WO2017193403A1 - 调度方法、设备和系统 - Google Patents

调度方法、设备和系统 Download PDF

Info

Publication number
WO2017193403A1
WO2017193403A1 PCT/CN2016/082132 CN2016082132W WO2017193403A1 WO 2017193403 A1 WO2017193403 A1 WO 2017193403A1 CN 2016082132 W CN2016082132 W CN 2016082132W WO 2017193403 A1 WO2017193403 A1 WO 2017193403A1
Authority
WO
WIPO (PCT)
Prior art keywords
sps
resource
scheduling
information
resources
Prior art date
Application number
PCT/CN2016/082132
Other languages
English (en)
French (fr)
Inventor
时洁
黎超
张兴炜
孙迎花
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201680084661.4A priority Critical patent/CN109076566B/zh
Priority to PCT/CN2016/082132 priority patent/WO2017193403A1/zh
Priority to JP2018559806A priority patent/JP6674050B2/ja
Priority to EP16901358.8A priority patent/EP3448109B1/en
Publication of WO2017193403A1 publication Critical patent/WO2017193403A1/zh
Priority to US16/188,303 priority patent/US11026250B2/en

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30Services specially adapted for particular environments, situations or purposes
    • H04W4/40Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/14Direct-mode setup

Definitions

  • the present invention relates to the field of wireless communications, and in particular, to a scheduling method, device, and system.
  • an LTE network is introduced in the vehicle networking communication, and a communication node is placed in the vehicle, and the node is used to communicate with the outside world.
  • the vehicle may be in communication with the vehicle, the vehicle communicates with the network, and the vehicle communicates with the pedestrian.
  • the V2X (English name: vehicle to X, Chinese name: vehicle and other devices) is collectively referred to.
  • the messages sent by the communication nodes are closely related to the operational characteristics of the Internet of Vehicles. Some of these messages have the characteristics of periodic transmission, such as periodically displaying the speed limit of the curve at a fixed curve.
  • the uplink resource is allocated or designated by DCI in the PDCCH, and the node periodically repeats using the same uplink time-frequency resource to send the message, but Since the V2X service is not completely periodic, the node will send data in a burst. As shown in Figure 2, if the SPS scheduling interval is set too short for the data sent by the node suddenly sent, there will be redundant Upstream scheduling resources are wasted.
  • a node sends the perceived traffic condition to the network side in the form of a V2X message.
  • the network side After receiving the V2X message, the network side needs to know the overlay of the V2X message. Cover the range so that the appropriate cell can be selected to serve other nodes. Referring to FIG.
  • UE1 transmits the perceived traffic condition as a V2X message to eNB1 on the network side as a node, and eNB1 and eNB2 on the network side communicate with each other so that eNB2 also knows the traffic situation felt by UE1, then eNB2 is When broadcasting the traffic situation to the serving node, it is necessary to distinguish that the traffic situation is valid only for UE2 located within the measurement coverage of UE1, and the traffic situation should not be sent to UE3 that is far away.
  • An embodiment of the present invention provides a scheduling method, device, and system for solving the problem of wasting scheduling resources when an SPS with a short scheduling interval is applied to a V2X service.
  • a scheduling method comprising:
  • the first device receives the semi-persistent scheduling SPS configuration information from the second device, where the SPS configuration information is used to indicate the SPS resource configuration adopted by the second device;
  • the first device receives SPS activation information from the second device, where the SPS activation information is used to indicate the activated SPS resource, and the activated SPS resource is one or more SPS resources in the SPS resource configuration;
  • the first device sends SPS indication information to the second device, where the SPS indication information is used to indicate that the scheduling resource in the activated SPS resource is used or not.
  • the first device receives the SPS configuration information from the second device, and after receiving the SPS activation information from the second device, sends the SPS indication information to the second device, where the SPS configuration information is used to indicate the The SPS resource configuration adopted by the second device, the SPS activation information is used to indicate the activated SPS resource, and the activated SPS resource is one or more SPS resources in the SPS resource configuration, and the SPS indication information is used to indicate whether to use or not to use the activated Scheduling resources in SPS resources.
  • the second device can configure different SPS resources for the first device by using the second device, and activate one or more SPS resources for the first device, and the first device selects and satisfies according to the activated SPS resource and the service requirement of the service.
  • SPS resources for business service needs, second The device allocates the SPS resources that are not used by the first device to other devices, so as to maximize the utilization of the scheduling resources, and solves the problem of wasting the scheduling resources when the SPS with the short scheduling interval is applied to the V2X service.
  • the SPS resource configuration includes at least one or a combination of the following:
  • the method further includes at least one or a combination of the following:
  • the first device uses the UL grant resource determined according to the current subframe of the DCI scrambled by the SPS-CRNTI as the resource occupied by the m available scheduling resources;
  • the first device uses the UL grant resource determined by the SPS-CRNTI scrambled DCI in the subframe before the i-th available scheduling resource in one SPS interval or the current subframe as the resource occupied by the i th available scheduling resource,
  • the i th available scheduling resource is one of m available scheduling resources;
  • the first device activates one or more of the m available scheduling resources using the SPS-CRNTI scrambled DCI.
  • the present embodiment can flexibly activate multiple scheduling resources in one scheduling interval.
  • the SPS activation information is used to indicate the activated SPS resource, including at least one or a combination of the following:
  • the M bits of the bitmap bitmap in the DCI are used to indicate activation and/or deactivation of one or more SPS scheduling intervals in the M SPS scheduling intervals;
  • the time-frequency resource where the SPS activation information is located is used to indicate activation and/or deactivation of the M SPS.
  • the content of the SPS activation information is used to indicate activation and/or deactivation of one or more SPS scheduling intervals in the M SPS scheduling intervals.
  • the present embodiment can flexibly activate and deactivate scheduling resources in the M SPS scheduling intervals.
  • the SPS indication information is used to indicate whether to use or not to use scheduling resources in the activated SPS resource, including one of the following:
  • the SPS indication information is used to indicate that the continuous scheduling resources in the time window in the m available scheduling resources are used or not used;
  • the SPS indication information is used to indicate continuous scheduling resources within the time window of the N SPS scheduling intervals in the M SPS scheduling interval, where N ⁇ M.
  • the first device may indicate to the second device the scheduling resources that are used or not used.
  • the time window is sent by the first device to the second device;
  • the time window is sent by the second device to the first device.
  • the method further includes:
  • Determining SPS release information where the SPS release information is used to indicate release of some or all of the scheduled resources in the activated SPS resource;
  • the first device sends the SPS release information to the second device.
  • the first device may indicate to release some or all of the scheduled resources in the activated SPS resources.
  • the SPS release information is used to indicate release of some or all of the SPS resources in the activated SPS resource, including at least one or a combination of the following:
  • the SPS release information is sent in a subframe or a short subframe before any one of the m available scheduling resources in one SPS scheduling interval, Used to indicate the release of any scheduling resource;
  • the uplink control information UCI is used to indicate release of one or more SPS scheduling intervals in the activated SPS resource.
  • the method further includes:
  • the first device receives SPS release information from the second device, where the SPS release information is used to indicate release of some or all of the scheduled resources of the activated SPS resources.
  • the second device may indicate to release some or all of the scheduled resources of the activated SPS resources.
  • the SPS release information is used to indicate release of some or all of the scheduled resources in the activated SPS resource, including one of the following:
  • the hybrid automatic repeat request HARQ identifier in the DCI is used to indicate release of one of the activated SPS resources
  • the SPS release information is sent at any of the activated SPS resources to indicate that all scheduling resources of the SPS corresponding to the any scheduling resource are released.
  • scheduling resources for releasing different scheduling intervals in the M SPS scheduling intervals may be implemented.
  • the SPS resource configuration includes a downlink SPS resource, and the activated or deactivated SPS resource includes a downlink SPS resource;
  • the SPS resource configuration includes an uplink SPS resource, and the activated or deactivated SPS resource includes an uplink SPS resource.
  • the SPS is applied between a network and a terminal, or between a terminal and a terminal.
  • a scheduling method comprising:
  • the second device sends the semi-persistent scheduling SPS configuration information to the first device, where the SPS configuration information is used to indicate the SPS resource configuration adopted by the second device;
  • the second device sends SPS activation information to the first device, where the SPS activation information is used to indicate the activated SPS resource, and the activated SPS resource is one or more SPS resources in the SPS resource configuration;
  • the second device receives SPS indication information from the first device, wherein the SPS indication information is used to indicate that the scheduling resource in the activated SPS resource is used or not.
  • the second device sends the SPS configuration information to the first device, the first device receives the SPS configuration information, and accordingly adopts the corresponding SPS resource configuration, and the second device sends the SPS to the first device.
  • the activation information is used to indicate the SPS resource activated from the SPS resource configuration, and then the second device receives the SPS indication information, where the SPS configuration information is used to indicate the SPS resource configuration adopted by the second device, and the SPS activation information is used to indicate activation.
  • the SPS resource, and the activated SPS resource is one or more SPS resources in the SPS resource configuration, and the SPS indication information is used to indicate that the scheduling resource in the activated SPS resource is used or not.
  • the second device can configure different SPS resources for the first device by using the second device, and activate one or more SPS resources for the first device, and the first device selects and satisfies according to the activated SPS resource and the service requirement of the service.
  • the SPS resource of the service service requirement the second device allocates the SPS resource that is not used by the first device to other devices, and maximizes the utilization of the scheduling resource, and solves the wasteful scheduling when the SPS with the short scheduling interval is applied to the V2X service.
  • the SPS resource configuration includes at least one or a combination of the following:
  • the method further includes at least one or a combination of the following:
  • the second device uses the UL grant resource determined according to the current subframe of the DCI scrambled by the SPS-CRNTI as the resource occupied by the m available scheduling resources;
  • the second device uses the UL grant resource determined by the SPS-CRNTI scrambled DCI in the subframe before the i-th available scheduling resource in one SPS interval or the current subframe as the resource occupied by the i th available scheduling resource,
  • the i th available scheduling resource is one of m available scheduling resources;
  • the second device activates one or more of the m available scheduling resources using the SPS-CRNTI scrambled DCI.
  • the present embodiment can flexibly activate multiple scheduling resources in one scheduling interval.
  • the SPS activation information is used to indicate the activated SPS resource, including at least one or a combination of the following:
  • the M bits of the bitmap bitmap in the DCI are used to indicate activation and/or deactivation of one or more SPS scheduling intervals in the M SPS scheduling intervals;
  • the time-frequency resource where the SPS activation information is located is used to indicate that one SPS scheduling interval in the M SPS scheduling interval is activated and/or deactivated;
  • the content of the SPS activation information is used to indicate activation and/or deactivation of one or more SPS scheduling intervals in the M SPS scheduling intervals.
  • the present embodiment can flexibly activate and deactivate scheduling resources in the M SPS scheduling intervals.
  • the SPS indication information is used to indicate whether or not to use Scheduling resources in live SPS resources, including one of the following:
  • the SPS indication information is used to indicate that the continuous scheduling resources in the time window in the m available scheduling resources are used or not used;
  • the SPS indication information is used to indicate continuous scheduling resources within the time window of the N SPS scheduling intervals in the M SPS scheduling interval, where N ⁇ M.
  • the first device may indicate to the second device the scheduling resources that are used or not used.
  • the time window is sent by the first device to the second device;
  • the time window is sent by the second device to the first device.
  • the method further includes:
  • the second device receives SPS release information from the first device, where the SPS release information is used to indicate release of some or all of the scheduled resources in the activated SPS resource.
  • the first device may indicate to release some or all of the scheduled resources in the activated SPS resources.
  • the SPS release information is used to indicate release of some or all of the SPS resources in the activated SPS resource, including at least one or a combination of the following:
  • the SPS release information is sent in a subframe or a short subframe before any one of the m available scheduling resources in one SPS scheduling interval, Used to indicate release of any one of the scheduling resources;
  • the uplink control information UCI indicates release of one or more SPS scheduling intervals in the activated SPS resource.
  • scheduling resources under different SPS resource configurations can be released. source.
  • the method further includes:
  • the second device determines SPS release information, where the SPS release information is used to indicate release of some or all of the scheduled resources in the activated SPS resource;
  • the second device sends the SPS release information to the first device.
  • the second device may indicate to release some or all of the scheduled resources of the activated SPS resources.
  • the SPS release information is used to indicate release of some or all of the scheduled resources in the activated SPS resource, including one of the following:
  • the hybrid automatic repeat request HARQ identifier in the DCI is used to indicate release of one of the activated SPS resources
  • the SPS release information is sent at any of the activated SPS resources to indicate that all scheduling resources of the SPS corresponding to the any scheduling resource are released.
  • scheduling resources for releasing different scheduling intervals in the M SPS scheduling intervals may be implemented.
  • the SPS resource configuration includes a downlink SPS resource, and the activated or deactivated SPS resource includes a downlink SPS resource;
  • the SPS resource configuration includes an uplink SPS resource, and the activated or deactivated SPS resource includes an uplink SPS resource.
  • the SPS is applied between a network and a terminal, or between a terminal and a terminal.
  • a scheduling method which is applied to V2X communication between a vehicle and other devices, and the method includes:
  • a radio resource in which a random access RA preamble sequence and/or an RA preamble sequence is located is used to indicate the service requirement and/or message type of the data of the first device;
  • the first device initiates random access to the second device according to the radio resource in which the used RA preamble sequence and/or the RA preamble sequence are determined to be used.
  • the first device determines, according to the service requirement and/or the message type of the service, the radio resource in which the random access RA preamble sequence and/or the RA preamble sequence are located, and then determines the used RA preamble sequence and/or according to the determination.
  • the radio resource in which the RA preamble sequence is located initiates random access to the second device, where the radio resource in which the RA preamble sequence and/or the RA preamble sequence are located is used to indicate the service requirement and/or message type of the data of the first device.
  • the present invention can correspond to the service requirement or service type of the V2X service by the radio resource in which the RA preamble sequence and/or the RA preamble sequence are located, and the first device selects the appropriate RA preamble sequence and/or the RA preamble sequence accordingly.
  • the wireless resource initiates random access, and the second device allocates scheduling resources to the first device, thereby solving the problem that the service requirement cannot be met when the V2X service is performed.
  • service requirements also include time requirements and/or rate requirements.
  • the method before the first device determines the radio resource in which the RA preamble sequence and the RA preamble sequence are located according to the service requirement and/or the message type of the V2X service, the method further includes:
  • the first device receives the radio resource in which the RA preamble sequence and/or the RA preamble sequence are located from the second device.
  • the first device determines, according to the service requirement and/or the message type of the service, the radio resource in which the random access RA preamble sequence and/or the RA preamble sequence are located:
  • the RA preamble sequence includes: from the existing RA preamble The specified preamble sequence is segmented in the column, or the preamble sequence obtained by extending the existing RA preamble sequence.
  • the service requirements of the business include the service requirements of the V2X service.
  • a scheduling method which is applied to V2X communication between a vehicle and other devices, and the method includes:
  • the second device receives random access of the first device
  • the second device allocates a scheduling resource to the first device according to the radio resource in which the RA preamble sequence and/or the RA preamble sequence used by the first device to perform random access, where the radio resource of the RA preamble sequence and/or the RA preamble sequence is located.
  • the first device is determined according to a service requirement and/or a message type of the service, and is used to indicate a service requirement and/or a message type of the data of the first device.
  • the second device receives the random access of the first device, and then allocates a scheduling to the first device according to the radio resource in which the RA preamble sequence and/or the RA preamble sequence used in the random access by the first device is located.
  • a resource, wherein the radio resource in which the RA preamble sequence and/or the RA preamble sequence are located is determined by the first device according to a service requirement and/or a message type of the service, and is used to indicate a service requirement and/or a message type of the data of the first device. .
  • the first device can select the appropriate RA preamble sequence and/or the radio resource where the RA preamble sequence is located by corresponding to the radio resource in which the RA preamble sequence and/or the RA preamble sequence are located, and the service requirement or service type of the V2X service.
  • the random access is initiated, and the second device allocates scheduling resources to the first device, thereby solving the problem that the service requirement cannot be met when the V2X service is performed.
  • service requirements also include time requirements and/or rate requirements.
  • the method before the second device receives the random access of the first device, the method further includes:
  • the second device sends the radio resource where the RA preamble sequence and/or the RA preamble sequence are located to the first device.
  • the second device receives random access of the first device when the following conditions are met:
  • the RA preamble sequence includes: a preamble sequence that is segmented from an existing RA preamble sequence, or a preamble sequence obtained by extending an existing RA preamble sequence.
  • the service requirements of the business include the service requirements of the V2X service.
  • a scheduling method which is applied to V2X communication between a vehicle and other devices, and the method includes:
  • the first device measures a radio resource and/or a wireless signal to generate a measurement result, where the measurement result is used to instruct the second device to determine a transmission range of the data of the first device, and select a suitable cell according to the transmission range to send the first message;
  • the first device sends the measurement result to the second device.
  • the first device measures the radio resource and or the wireless signal to generate a measurement result, and then sends the measurement result to the second device, where the measurement result is used to instruct the second device to determine the sending of the data of the first device
  • the range and the appropriate cell are selected according to the transmission range to send the first message. That is, the measurement result indicating the data transmission range may be sent to the second device by the first device, so that the second device determines the transmission range of the data and selects a suitable cell according to the transmission range of the data to send the first message, thus solving The second device is unable to know the problem of the transmission range of the data from the first device.
  • the measurement result includes the measurement result of the specified cell, or the measurement result of the specified cell that satisfies the following conditions: a measurement result that is less than the first threshold and/or a first offset value that is less than the first threshold value .
  • the first device sends the measurement result to the second device, including one of the following:
  • the first device sends the measurement result of the specified cell to the second device before the V2X service starts;
  • the first device sends the measurement result of the specified cell to the second device after the V2X service is started.
  • the transmission range of the data of the first device can be determined in different V2X service times.
  • the measurement result includes mobility information of the first device, wherein the mobility information includes time information related to the cell and at least one of the following: the first device has passed or is undergoing or will The passing cell.
  • the first device sends the measurement result to the second device, including:
  • the first device sends the mobility information of the first device during the conversion process of the terminal and the link UU of the network and the device to the device link sidelink.
  • the first device sends the measurement result to the second device, including:
  • the first device sends the measurement result and/or the location information of the first device to the second device.
  • the first device transmits the measurement result and/or the location information of the first device to the second device when the condition described in any one of the following is satisfied:
  • the speed of the first device satisfies at least one of the following conditions: when the value is higher than the second threshold, when the value is higher than the second threshold, when the value is lower than the third threshold, the threshold is lower than the third threshold When the value is an offset value, when it is within the predetermined range;
  • the constraint condition that the signal satisfies includes one or a combination of the following: the measurement result of the signal is smaller than the first a threshold value; the measurement result of the signal is less than the first threshold value and a first offset value; the measurement result of the signal is higher than the first threshold value; the measurement result of the signal is higher than the first threshold value An offset value.
  • the first device sends the measurement result and/or the location information of the first device to the second device, including:
  • the first device periodically transmits the measurement result and/or the location information of the first device to the second device.
  • the mobility information further includes V2X message type information of the first device and/or transmission distance information of the V2X message.
  • the first device sends the measurement result to the second device, including:
  • the first device transmits the V2X message type information of the first device and/or the transmission distance information of the V2X message to the second device by using one of the RRC layer, the media access control MAC layer, and the physical PHY layer or a combination thereof.
  • the first message is one of the following messages: a V2X message, a wearable service message, a cellular-based narrowband IoT NB-IOT service message, Broadband service news.
  • a scheduling method which is applied to V2X communication between a vehicle and other devices, and the method includes:
  • the second device receives the measurement result from the first device, where the measurement result is generated by the first device according to the measured wireless resource and or the wireless signal;
  • the second device determines a transmission range of the data of the first device according to the measurement result
  • the second device selects a suitable cell according to the transmission range to send the first message.
  • the second device receives the measurement result from the first device, and then determines the transmission range of the data of the first device according to the measurement result, and selects a suitable cell according to the transmission range to send the first message, where the measurement result
  • the first device is generated according to the measured wireless resource and or the wireless signal, thereby solving the problem that the second device cannot know the transmission range of the data from the first device.
  • the measurement result includes the measurement result of the designated cell, or the measurement result of the specified cell that satisfies the following condition: less than the first threshold and/or less than the first threshold value and a first offset value Measurement results.
  • the second device receives the measurement from the first device, including one of the following:
  • the second device receives the measurement result of the specified cell from the first device before the V2X service starts;
  • the second device receives the measurement result of the designated cell from the first device after the V2X service is started.
  • the transmission range of the data of the first device can be determined in different V2X service times.
  • the measurement result includes mobility information of the first device, wherein the mobility information includes time information related to the cell and at least one of the following: the first device has passed or is undergoing or will The passing cell.
  • the second device receives the measurement result from the first device, the package include:
  • the second device receives the mobility information of the first device during the conversion process of the terminal and the link UU of the network and the device to the device link sidelink.
  • the second device receives the measurement result from the first device, including:
  • the second device receives the measurement result and/or the location information of the first device from the first device.
  • the second device receives the measurement result and/or the location information of the first device from the first device when the conditions of any of the following are met:
  • the speed of the first device satisfies at least one of the following conditions: when the value is higher than the second threshold, when the value is higher than the second threshold, when the value is lower than the third threshold, the threshold is lower than the third threshold When the value is an offset value, when it is within the predetermined range;
  • the constraint condition that the signal satisfies includes one or a combination of the following: the measurement result of the signal is smaller than the first Threshold value The measurement result is less than the first threshold value and a first offset value; the measurement result of the signal is higher than the first threshold value; the measurement result of the signal is higher than the first threshold value by a first offset value.
  • the second device receives the measurement result and/or the location information of the first device from the first device, including:
  • the second device periodically receives the measurement result and/or the location information of the first device from the first device.
  • the mobility information further includes V2X message type information of the first device and/or transmission distance information of the V2X message.
  • the second device receives the measurement result from the first device, including:
  • the second device receives the V2X message type information of the first device and/or the transmission distance information of the V2X message from the first device through one of the radio resource control RRC layer, the media access control MAC layer, and the physical PHY layer or a combination thereof.
  • the first message is one of the following messages: a V2X message, a wearable service message, a cellular based narrowband IoT NB-IOT service message, a broadband service message.
  • a first device comprising:
  • a receiving unit configured to receive semi-persistent scheduling SPS configuration information from the second device, where the SPS configuration information is used to indicate an SPS resource configuration adopted by the second device;
  • the receiving unit is further configured to receive SPS activation information from the second device, where the SPS activation information is used to indicate the activated SPS resource, and the activated SPS resource is one or more SPS resources in the SPS resource configuration;
  • a sending unit configured to send SPS indication information to the second device, where the SPS indication information is used to indicate that the scheduling resource in the activated SPS resource is used or not.
  • the first device receives the SPS configuration information from the second device, and after receiving the SPS activation information from the second device, sends the SPS indication information to the second device, where the SPS configuration information is used to indicate that the second device uses SPS resource configuration, SPS
  • the activation information is used to indicate the activated SPS resource, and the activated SPS resource is one or more SPS resources in the SPS resource configuration, and the SPS indication information is used to indicate whether the scheduling resource in the activated SPS resource is used or not. Therefore, the second device can configure different SPS resources for the first device by using the second device, and activate one or more SPS resources for the first device, and the first device selects and satisfies according to the activated SPS resource and the service requirement of the service.
  • the second device allocates the SPS resource that is not used by the first device to other devices, and maximizes the utilization of the scheduling resource, and solves the wasteful scheduling when the SPS with the short scheduling interval is applied to the V2X service.
  • the problem of resources is not used by the first device to other devices, and maximizes the utilization of the scheduling resource, and solves the wasteful scheduling when the SPS with the short scheduling interval is applied to the V2X service.
  • the SPS resource configuration includes at least one or a combination of the following:
  • the first device further includes a processing unit, configured to perform at least one or a combination of the following when the SPS resource is configured as an SPS scheduling interval with m available scheduling resources:
  • the UL grant resource determined by the SPS-CRNTI scrambled DCI in the subframe before the i th available scheduling resource or the current subframe in the SPS interval is used as the resource occupied by the i th available scheduling resource, where
  • the i available scheduling resources are one of m available scheduling resources;
  • the DCI scrambled using SPS-CRNTI activates one or more of the available scheduling resources.
  • the SPS activation information is used to indicate the activated SPS resource, including at least one of the following. Item or combination:
  • the M bits of the bitmap bitmap in the DCI are used to indicate activation and/or deactivation of one or more SPS scheduling intervals in the M SPS scheduling intervals;
  • the time-frequency resource where the SPS activation information is located is used to indicate that one SPS scheduling interval in the M SPS scheduling interval is activated and/or deactivated;
  • the content of the SPS activation information is used to indicate activation and/or deactivation of one or more SPS scheduling intervals in the M SPS scheduling intervals.
  • the SPS indication information is used to indicate whether to use or not to use scheduling resources in the activated SPS resource, including one of the following:
  • the SPS indication information is used to indicate that the continuous scheduling resources in the time window in the m available scheduling resources are used or not used;
  • the SPS indication information is used to indicate continuous scheduling resources within the time window of the N SPS scheduling intervals in the M SPS scheduling interval, where N ⁇ M.
  • the time window is sent by the sending unit to the second device;
  • the time window is sent by the second device to the receiving unit.
  • the processing unit is further configured to determine SPS release information, where the SPS release information is used to indicate release of some or all of the scheduled resources in the activated SPS resource;
  • the sending unit is further configured to send the SPS release information to the second device.
  • the SPS release information is used to indicate the release of some or all of the SPS resources in the activated SPS resource, including at least one or a combination of the following:
  • any one of the m available scheduling resources in an SPS scheduling interval is used to schedule resources.
  • the SPS release information is sent in the previous subframe or the short subframe, and is used to indicate that any one of the scheduling resources is released;
  • the uplink control information UCI is used to indicate release of one or more SPS scheduling intervals in the activated SPS resource.
  • the receiving unit is further configured to receive SPS release information from the second device, where the SPS release information is used to indicate release of some or all of the scheduled resources in the activated SPS resource.
  • the SPS release information is used to indicate release of some or all of the scheduled resources in the activated SPS resource, including one of the following:
  • the hybrid automatic repeat request HARQ identifier in the DCI is used to indicate release of one of the activated SPS resources
  • the SPS release information is sent at any of the activated SPS resources to indicate that all scheduling resources of the SPS corresponding to the any scheduling resource are released.
  • the SPS resource configuration includes a downlink SPS resource, and the activated or deactivated SPS resource includes a downlink SPS resource;
  • the SPS resource configuration includes an uplink SPS resource, and the activated or deactivated SPS resource includes an uplink SPS resource.
  • the SPS is applied between a network and a terminal, or between a terminal and a terminal.
  • the first device in the embodiment of the present invention can be used to perform the method process described in the first aspect. Therefore, the technical effects that can be obtained can also be referred to the method embodiment described in the first aspect. This will not be repeated here.
  • a second device comprising:
  • a sending unit configured to send semi-persistent scheduling SPS configuration information to the first device, where The SPS configuration information is used to indicate an SPS resource configuration adopted by the second device.
  • the sending unit is further configured to send SPS activation information to the first device, where the SPS activation information is used to indicate the activated SPS resource, and the activated SPS resource is one or more SPS resources in the SPS resource configuration;
  • a receiving unit configured to receive SPS indication information from the first device, where the SPS indication information is used to indicate that the scheduling resource in the activated SPS resource is used or not.
  • the second device provided by the present invention sends SPS configuration information to the first device, the first device receives the SPS configuration information, and then uses the corresponding SPS resource configuration, and the second device sends the SPS activation information to the first device. Instructing the SPS resource to be activated from the SPS resource configuration, and then the second device receives the SPS indication information, where the SPS configuration information is used to indicate the SPS resource configuration adopted by the second device, and the SPS activation information is used to indicate the activated SPS resource. And the activated SPS resource is one or more SPS resources in the SPS resource configuration, and the SPS indication information is used to indicate that the scheduling resource in the activated SPS resource is used or not.
  • the second device can configure different SPS resources for the first device by using the second device, and activate one or more SPS resources for the first device, and the first device selects and satisfies according to the activated SPS resource and the service requirement of the service.
  • the SPS resource of the service service requirement the second device allocates the SPS resource that is not used by the first device to other devices, and maximizes the utilization of the scheduling resource, and solves the wasteful scheduling when the SPS with the short scheduling interval is applied to the V2X service.
  • the SPS resource configuration includes at least one or a combination of the following:
  • the second device further includes a processing unit, configured to perform at least one or a combination of the following when the SPS resource is configured as an SPS scheduling interval with m available scheduling resources:
  • the UL grant resource determined by the SPS-CRNTI scrambled DCI in the subframe before the i th available scheduling resource or the current subframe in the SPS interval is used as the resource occupied by the i th available scheduling resource, where
  • the i available scheduling resources are one of m available scheduling resources;
  • the DCI scrambled using SPS-CRNTI activates one or more of the available scheduling resources.
  • the SPS activation information is used to indicate the activated SPS resource, including at least one or a combination of the following:
  • the M bits of the bitmap bitmap in the DCI are used to indicate activation and/or deactivation of one or more SPS scheduling intervals in the M SPS scheduling intervals;
  • the time-frequency resource where the SPS activation information is located is used to indicate that one SPS scheduling interval in the M SPS scheduling interval is activated and/or deactivated;
  • the content of the SPS activation information is used to indicate activation and/or deactivation of one or more SPS scheduling intervals in the M SPS scheduling intervals.
  • the SPS indication information is used to indicate whether to use or not to use scheduling resources in the activated SPS resource, including one of the following:
  • the SPS indication information is used to indicate that the continuous scheduling resources in the time window in the m available scheduling resources are used or not used;
  • the SPS indication information is used to indicate continuous scheduling resources within the time window of the N SPS scheduling intervals in the M SPS scheduling interval, where N ⁇ M.
  • the time window is sent by the sending unit to the second device;
  • the time window is sent by the second device to the receiving unit.
  • the receiving unit is further configured to receive SPS release information from the first device, where the SPS release information is used to indicate release of some or all of the scheduled resources in the activated SPS resource.
  • the SPS release information is used to indicate release of some or all of the SPS resources in the activated SPS resource, including at least one or a combination of the following:
  • the SPS release information is sent in a subframe or a short subframe before any one of the m available scheduling resources in one SPS scheduling interval, Used to indicate release of any one of the scheduling resources;
  • the uplink control information UCI indicates release of one or more SPS scheduling intervals in the activated SPS resource.
  • the processing unit is further configured to determine SPS release information, wherein the SPS release information is used to indicate release of some or all of the scheduled resources of the activated SPS resources.
  • the sending unit is further configured to send the SPS release information to the first device.
  • the SPS release information is used to indicate release of some or all of the scheduled resources in the activated SPS resource, including one of the following:
  • the hybrid automatic repeat request HARQ identifier in the DCI is used to indicate release of one of the activated SPS resources
  • the SPS release information is sent at any of the activated SPS resources to indicate that all scheduling resources of the SPS corresponding to the any scheduling resource are released.
  • the SPS resource configuration includes a downlink SPS resource
  • the activated or deactivated SPS resources include downlink SPS resources
  • the SPS resource configuration includes an uplink SPS resource, and the activated or deactivated SPS resource includes an uplink SPS resource.
  • the SPS is applied between a network and a terminal, or between a terminal and a terminal.
  • the second device in the embodiment of the present invention may be used to perform the method flow described in the second aspect. Therefore, the technical effects that can be obtained are also referred to the method embodiment described in the second aspect. This will not be repeated here.
  • a first device for use in V2X communication between a vehicle and another device, the first device comprising:
  • a processing unit configured to determine, according to a service requirement and/or a message type of the service, a radio resource in which the random access RA preamble sequence and/or the RA preamble sequence are located, where the radio resource of the RA preamble sequence and/or the RA preamble sequence is used
  • the service requirement and/or message type indicating the data of the first device.
  • a sending unit configured to initiate random access to the second device according to the radio resource where the used RA preamble sequence and/or the RA preamble sequence are determined to be used.
  • the first device provided by the present invention determines, according to the service requirement and/or message type of the service, the radio resource in which the random access RA preamble sequence and/or the RA preamble sequence are located, and then determines the used RA preamble sequence and/or the RA preamble sequence according to the determination.
  • the radio resource in which the radio resource is located initiates random access to the second device, where the radio resource in which the RA preamble sequence and/or the RA preamble sequence are located is used to indicate the service requirement and/or message type of the data of the first device.
  • the present invention can correspond to the service requirement or service type of the V2X service by the radio resource in which the RA preamble sequence and/or the RA preamble sequence are located, and the first device selects the appropriate RA preamble sequence and/or the RA preamble sequence accordingly.
  • the wireless resource initiates random access, and the second device allocates scheduling resources to the first device, thereby solving the problem that the service requirement cannot be met when the V2X service is performed.
  • service requirements also include time requirements and/or rate requirements. begging.
  • the first device further includes a receiving unit, configured to: before the processing unit determines, according to the service requirement and/or the message type of the V2X service, the radio resource in which the RA preamble sequence and the RA preamble sequence are located, The second device receives the radio resource where the RA preamble sequence and or the RA preamble sequence are located.
  • the processing unit is further configured to: when there is a V2X service or when the processing unit calculates that the scheduling request request SR does not satisfy the service requirement of the V2X service, determine the use random according to the service requirement and/or the message type of the service. Access the radio resources where the RA preamble sequence and/or the RA preamble sequence are located.
  • the RA preamble sequence includes: a preamble sequence that is segmented from an existing RA preamble sequence, or a preamble sequence obtained by extending an existing RA preamble sequence.
  • the service requirements of the business include the service requirements of the V2X service.
  • the first device in the embodiment of the present invention may be used to perform the method flow described in the third aspect. Therefore, the technical effects that can be obtained are also referred to the method embodiment described in the third aspect. This will not be repeated here.
  • a second device for use in V2X communication between a vehicle and another device, the second device comprising:
  • a receiving unit configured to receive random access of the first device
  • a processing unit configured to allocate a scheduling resource to the first device according to the radio resource in which the RA preamble sequence and/or the RA preamble sequence used in the random access by the first device is located, where the RA preamble sequence and/or the RA preamble sequence are located
  • the wireless resource is determined by the first device according to the service requirement and/or message type of the service, and is used to indicate the service requirement and/or message type of the data of the first device.
  • the second device receives the random access of the first device, and then allocates scheduling resources to the first device according to the radio resource in which the RA preamble sequence and/or the RA preamble sequence used in the random access by the first device is located, where , RA preamble sequence and / or RA
  • the radio resource in which the preamble sequence is located is determined by the first device according to the service requirement and/or message type of the service, and is used to indicate the service requirement and/or message type of the data of the first device.
  • the first device can select the appropriate RA preamble sequence and/or the radio resource where the RA preamble sequence is located by corresponding to the radio resource in which the RA preamble sequence and/or the RA preamble sequence are located, and the service requirement or service type of the V2X service.
  • the random access is initiated, and the second device allocates scheduling resources to the first device, thereby solving the problem that the service requirement cannot be met when the V2X service is performed.
  • service requirements also include time requirements and/or rate requirements.
  • the second device further includes a sending unit, configured to send, to the first device, the radio resource where the RA preamble sequence and/or the RA preamble sequence are located before the receiving unit receives the random access of the first device.
  • the receiving unit is further configured to: when there is a V2X service or when the first device calculates that the scheduling request SR does not satisfy the service requirement of the V2X service, receiving the random access of the first device.
  • the RA preamble sequence includes: a preamble sequence that is segmented from an existing RA preamble sequence, or a preamble sequence obtained by extending an existing RA preamble sequence.
  • the service requirements of the business include the service requirements of the V2X service.
  • the second device in the embodiment of the present invention can be used to perform the method flow described in the fourth aspect. Therefore, the technical effects that can be obtained can also refer to the method embodiment described in the fourth aspect. This will not be repeated here.
  • a first device for use in V2X communication between a vehicle and other devices, the first device comprising:
  • a processing unit configured to measure a radio resource and/or a wireless signal to generate a measurement result, where the measurement result is used to instruct the second device to determine a transmission range of the data of the first device, and select a suitable cell according to the transmission range to send the first message;
  • a sending unit configured to send the measurement result to the second device.
  • the first device measures a radio resource and/or a wireless signal to generate a measurement result, and then sends the measurement result to the second device, where the measurement result is used to instruct the second device to determine a transmission range of the data of the first device and according to The transmission range selects a suitable cell to send the first message. That is, the measurement result indicating the data transmission range may be sent to the second device by the first device, so that the second device determines the transmission range of the data and selects a suitable cell according to the transmission range of the data to send the first message, thus solving The second device is unable to know the problem of the transmission range of the data from the first device.
  • the measurement result includes the measurement result of the specified cell, or the measurement result of the specified cell that satisfies the following conditions: a measurement result that is less than the first threshold and/or a first offset value that is less than the first threshold value .
  • the sending unit is specifically used for one of the following:
  • the measurement result of the specified cell is sent to the second device after the V2X service is started.
  • the measurement result includes mobility information of the first device, wherein the mobility information includes time information related to the cell and at least one cell information as follows: the first device has passed or is passing Or the cell that will pass.
  • the sending unit is specifically configured to send the mobility information of the first device during the transition process of the link UU and the device-to-device link sidelink between the terminal and the network.
  • the sending unit is specifically configured to send the measurement result and/or the location information of the first device to the second device.
  • the sending unit is specifically configured to send the measurement result and/or the location information of the first device to the second device when the condition described in any one of the following items is met:
  • the speed of the first device satisfies at least one of the following conditions: above the second threshold When, when the value is higher than the second threshold, when the value is lower than the third threshold, when the value is lower than the third threshold, when the value is within the predetermined range;
  • the constraint condition that the signal satisfies includes one or a combination of the following: the measurement result of the signal is smaller than the first a threshold value; the measurement result of the signal is less than the first threshold value and a first offset value; the measurement result of the signal is higher than the first threshold value; the measurement result of the signal is higher than the first threshold value An offset value.
  • the sending unit is specifically configured to periodically send the measurement result and/or the location information of the first device to the second device.
  • the mobility information further includes: V2X message type information of the first device and/or transmission distance information of the V2X message.
  • the sending unit is specifically configured to send, by using one of a radio resource control RRC layer, a media access control MAC layer, and a physical PHY layer, or a combination thereof, the V2X message type information of the first device to the second device. And/or V2X messages Send distance information.
  • the first message is one of the following messages: a V2X message, a wearable service message, a cellular based narrowband IoT NB-IOT service message, a broadband service message.
  • the technical effects that can be obtained can also refer to the method embodiment described in the fifth aspect, where the embodiment of the present invention is This will not be repeated here.
  • a second device for use in V2X communication between a vehicle and other devices, the second device comprising:
  • a receiving unit configured to receive the measurement result from the first device, where the measurement result is generated by the first device according to the measured wireless resource and or the wireless signal.
  • a processing unit configured to determine, according to the measurement result, a sending range of data of the first device.
  • a sending unit configured to select a suitable cell according to the sending range to send the first message.
  • the second device receives the measurement result from the first device, and then determines the transmission range of the data of the first device according to the measurement result, and selects a suitable cell according to the transmission range to send the first message, where the measurement result is the first
  • the device generates a radio resource and/or a wireless signal according to the measurement, thereby solving the problem that the second device cannot know the transmission range of the data from the first device.
  • the measurement result includes the measurement result of the designated cell, or the measurement result of the specified cell that satisfies the following condition: less than the first threshold and/or less than the first threshold value and a first offset value Measurement results.
  • the receiving unit is specifically used in one of the following:
  • the measurement result of the specified cell is received from the first device after the V2X service is started.
  • the measurement results include mobility information of the first device,
  • the mobility information includes time information related to the cell and at least one cell information as follows: a cell that the first device has passed or is passing or will pass.
  • the receiving unit is specifically configured to receive the mobility information of the first device during the conversion process of the link UU and the device-to-device link sidelink between the terminal and the network.
  • the receiving unit is specifically configured to receive the measurement result and/or the location information of the first device from the first device.
  • the receiving unit is specifically configured to receive the measurement result and/or the location information of the first device from the first device when the conditions described in any one of the following:
  • the speed of the first device satisfies at least one of the following conditions: when the value is higher than the second threshold, when the value is higher than the second threshold, when the value is lower than the third threshold, the threshold is lower than the third threshold When the value is an offset value, when it is within the predetermined range;
  • the constraint condition that the signal satisfies includes one or a combination of: the measurement result of the signal is less than the first threshold; the measurement result of the signal is less than the first threshold a first offset value; the measurement result of the signal is higher than the first threshold value; the measurement result of the signal is higher than the first threshold value by a first offset value.
  • the receiving unit is specifically configured to periodically receive the measurement result and/or the location information of the first device from the first device.
  • the mobility information further includes V2X message type information of the first device and/or transmission distance information of the V2X message.
  • the receiving unit is specifically configured to receive, by using one of a radio resource control RRC layer, a media access control MAC layer, and a physical PHY layer, or a combination thereof, the V2X message type information of the first device from the first device. And / or V2X message transmission distance information.
  • the first message is one of the following messages: a V2X message, a wearable service message, a cellular based narrowband IoT NB-IOT service message, a broadband service message.
  • the first device in the embodiment of the present invention can be used to perform the method flow described in the sixth aspect. Therefore, the technical effects that can be obtained can also refer to the method embodiment described in the sixth aspect. This will not be repeated here.
  • the invention provides a communication system comprising the first device of the seventh aspect and the second device of the eighth aspect, or the first device and the tenth aspect of the ninth aspect The second device, or the first device described in the eleventh aspect and the second device described in the twelfth aspect.
  • the communication system provided by the present invention includes the first device of the seventh aspect and the second device of the eighth aspect, or the first device of the ninth aspect and the second device of the tenth aspect, Or the first device according to the eleventh aspect and the second device according to the twelfth aspect, so that the technical effects that can be obtained can also be referred to the first device and the eighth aspect described in the seventh aspect.
  • the second device, or the first device of the ninth aspect and the second device of the tenth aspect, or the eleventh aspect The first device and the second device described in the twelfth aspect are not described herein again.
  • a first device including: a processor, a first interface circuit, a second interface circuit, a memory, and a bus; a processor, a first interface circuit, a second interface circuit, and a memory connected by a bus Completing communication with each other; the processor is configured to execute program code in the memory to control the first interface circuit and the second interface circuit to perform the following operations:
  • a first interface circuit configured to receive semi-persistent scheduling SPS configuration information from the second device, where the SPS configuration information is used to indicate an SPS resource configuration adopted by the second device;
  • the first interface circuit is further configured to receive SPS activation information from the second device, where the SPS activation information is used to indicate the activated SPS resource, and the activated SPS resource is one or more SPS resources in the SPS resource configuration. ;
  • the second interface circuit is configured to send SPS indication information to the second device, where the SPS indication information is used to indicate that the scheduling resource in the activated SPS resource is used or not.
  • the SPS resource configuration includes at least one or a combination of the following:
  • the processor is configured to perform at least one or a combination of the following when the SPS resource is configured as an SPS scheduling interval with m available scheduling resources:
  • the UL grant resource determined by using the SPS-CRNTI scrambled DCI in the subframe before the i-th available scheduling resource in one SPS interval or the current subframe is used as the ith
  • the DCI scrambled using SPS-CRNTI activates one or more of the available scheduling resources.
  • the SPS activation information is used to indicate the activated SPS resource, including at least one or a combination of the following:
  • the M bits of the bitmap bitmap in the DCI are used to indicate activation and/or deactivation of one or more SPS scheduling intervals in the M SPS scheduling intervals;
  • the time-frequency resource where the SPS activation information is located is used to indicate that one SPS scheduling interval in the M SPS scheduling interval is activated and/or deactivated;
  • the content of the SPS activation information is used to indicate activation and/or deactivation of one or more SPS scheduling intervals in the M SPS scheduling intervals.
  • the SPS indication information is used to indicate whether to use or not to use scheduling resources in the activated SPS resource, including one of the following:
  • the SPS indication information is used to indicate that the continuous scheduling resources in the time window in the m available scheduling resources are used or not used;
  • the SPS indication information is used to indicate continuous scheduling resources within the time window of the N SPS scheduling intervals in the M SPS scheduling interval, where N ⁇ M.
  • the time window is sent by the second interface circuit to the second device
  • the time window is sent by the second device to the first interface circuit.
  • the processor is also used to determine SPS release information,
  • the SPS release information is used to indicate that some or all of the scheduled resources in the activated SPS resource are released;
  • the second interface circuit is further configured to send SPS release information to the second device.
  • the SPS release information is used to indicate the release of some or all of the SPS resources in the activated SPS resource, including at least one or a combination of the following:
  • the SPS release information is sent in a subframe or a short subframe before any one of the m available scheduling resources in one SPS scheduling interval, Used to indicate release of any one of the scheduling resources;
  • the uplink control information UCI is used to indicate release of one or more SPS scheduling intervals in the activated SPS resource.
  • the first interface circuit is further configured to receive SPS release information from the second device, where the SPS release information is used to indicate release of some or all of the scheduled resources in the activated SPS resource.
  • the SPS release information is used to indicate release of some or all of the scheduled resources in the activated SPS resource, including one of the following:
  • the hybrid automatic repeat request HARQ identifier in the DCI is used to indicate release of one of the activated SPS resources
  • the SPS release information is sent at any of the activated SPS resources to indicate that all scheduling resources of the SPS corresponding to the any scheduling resource are released.
  • the SPS resource configuration includes a downlink SPS resource, and the activated or deactivated SPS resource includes a downlink SPS resource;
  • the SPS resource configuration includes an uplink SPS resource, and the activated or deactivated SPS resource includes an uplink SPS resource.
  • the SPS is applied between the network and the terminal, or Applied between the terminal and the terminal.
  • the first device in the embodiment of the present invention can be used to perform the method process described in the first aspect. Therefore, the technical effects that can be obtained can also be referred to the method embodiment described in the first aspect. This will not be repeated here.
  • a second device includes: a processor, a first interface circuit, a second interface circuit, a memory, and a bus; the processor, the first interface circuit, the second interface circuit, and the memory are connected by using a bus Completing communication with each other; the processor is configured to execute program code in the memory to control the first interface circuit and the second interface circuit to perform the following operations:
  • a first interface circuit configured to send semi-persistent scheduling SPS configuration information to the first device, where the SPS configuration information is used to indicate an SPS resource configuration adopted by the second device;
  • the first interface circuit is further configured to send SPS activation information to the first device, where the SPS activation information is used to indicate the activated SPS resource, and the activated SPS resource is one or more SPS resources in the SPS resource configuration. ;
  • a second interface circuit configured to receive SPS indication information from the first device, where the SPS indication information is used to indicate that the scheduling resource in the activated SPS resource is used or not.
  • the SPS resource configuration includes at least one or a combination of the following:
  • the processor is configured to perform at least one or a combination of the following when the SPS resource is configured as an SPS scheduling interval with m available scheduling resources:
  • the UL grant resource determined by the SPS-CRNTI scrambled DCI in the subframe before the i th available scheduling resource or the current subframe in the SPS interval is used as the resource occupied by the i th available scheduling resource, where
  • the i available scheduling resources are one of m available scheduling resources;
  • the DCI scrambled using SPS-CRNTI activates one or more of the available scheduling resources.
  • the SPS activation information is used to indicate the activated SPS resource, including at least one or a combination of the following:
  • the M bits of the bitmap bitmap in the DCI are used to indicate activation and/or deactivation of one or more SPS scheduling intervals in the M SPS scheduling intervals;
  • the time-frequency resource where the SPS activation information is located is used to indicate that one SPS scheduling interval in the M SPS scheduling interval is activated and/or deactivated;
  • the content of the SPS activation information is used to indicate activation and/or deactivation of one or more SPS scheduling intervals in the M SPS scheduling intervals.
  • the SPS indication information is used to indicate whether to use or not to use scheduling resources in the activated SPS resource, including one of the following:
  • the SPS indication information is used to indicate that the continuous scheduling resources in the time window in the m available scheduling resources are used or not used;
  • the SPS indication information is used to indicate continuous scheduling resources within the time window of the N SPS scheduling intervals in the M SPS scheduling interval, where N ⁇ M.
  • the time window is sent by the first interface circuit to the second device;
  • the time window is sent by the second device to the second interface circuit.
  • the second interface circuit is further configured to receive SPS release information from the first device, where the SPS release information is used to indicate release of some or all of the scheduled resources in the activated SPS resource.
  • the SPS release information is used to indicate release of some or all of the SPS resources in the activated SPS resource, including at least one or a combination of the following:
  • the SPS release information is sent in a subframe or a short subframe before any one of the m available scheduling resources in one SPS scheduling interval, Used to indicate release of any one of the scheduling resources;
  • the uplink control information UCI indicates release of one or more SPS scheduling intervals in the activated SPS resource.
  • the processor is further configured to determine SPS release information, wherein the SPS release information is used to indicate release of some or all of the scheduled resources of the activated SPS resources.
  • the first interface circuit is further configured to send SPS release information to the first device.
  • the SPS release information is used to indicate release of some or all of the scheduled resources in the activated SPS resource, including one of the following:
  • the hybrid automatic repeat request HARQ identifier in the DCI is used to indicate release of one of the activated SPS resources
  • the SPS release information is sent at any of the activated SPS resources to indicate that all scheduling resources of the SPS corresponding to the any scheduling resource are released.
  • the SPS resource configuration includes a downlink SPS resource, and the activated or deactivated SPS resource includes a downlink SPS resource;
  • the SPS resource configuration includes an uplink SPS resource, and the activated or deactivated SPS resource includes an uplink SPS resource.
  • the SPS is applied between a network and a terminal, or between a terminal and a terminal.
  • the second device in the embodiment of the present invention may be used to perform the method flow described in the second aspect. Therefore, the technical effects that can be obtained are also referred to the method embodiment described in the second aspect. This will not be repeated here.
  • a first device for V2X communication between a vehicle and other devices, including: a processor, a first interface circuit, a memory, and a bus; the processor, the first interface circuit, and the memory are connected by using a bus Completing communication with each other; the processor is configured to execute program code in the memory to control the first interface circuit to perform the following operations:
  • a processor configured to determine, according to a service requirement and/or a message type of the service, a radio resource in which the random access RA preamble sequence and/or the RA preamble sequence are located, where the radio resource of the RA preamble sequence and/or the RA preamble sequence is located.
  • the service requirement and/or message type indicating the data of the first device.
  • the first interface circuit is configured to initiate random access to the second device according to the radio resource in which the used RA preamble sequence and/or the RA preamble sequence are determined to be used.
  • service requirements also include time requirements and/or rate requirements.
  • the first device further includes a second interface circuit, before the determining, by the processor, the radio resource in which the RA preamble sequence and the RA preamble sequence are located according to service requirements and/or message types of the V2X service, The radio resource in which the RA preamble sequence and or the RA preamble sequence are located is received from the second device.
  • the processor is further configured to: when there is a V2X service or when the processor calculates that the scheduling request SR does not satisfy the service requirement of the V2X service, determine to use the random according to the service requirement and/or the message type of the service. Access the radio resources where the RA preamble sequence and/or the RA preamble sequence are located.
  • the RA preamble sequence includes: from the existing RA preamble The specified preamble sequence is segmented in the column, or the preamble sequence obtained by extending the existing RA preamble sequence.
  • the service requirements of the business include the service requirements of the V2X service.
  • the first device in the embodiment of the present invention may be used to perform the method flow described in the third aspect. Therefore, the technical effects that can be obtained are also referred to the method embodiment described in the third aspect. This will not be repeated here.
  • a second device for V2X communication between a vehicle and another device, including: a processor, a first interface circuit, a memory, and a bus; the processor, the first interface circuit, and the memory are connected by using a bus Completing communication with each other; the processor is configured to execute program code in the memory to control the first interface circuit to perform the following operations:
  • a first interface circuit configured to receive random access of the first device
  • a processor configured to allocate a scheduling resource to the first device according to the radio resource in which the RA preamble sequence and/or the RA preamble sequence used in the random access performed by the first device, where the RA preamble sequence and/or the RA preamble sequence are located
  • the wireless resource is determined by the first device according to the service requirement and/or message type of the service, and is used to indicate the service requirement and/or message type of the data of the first device.
  • service requirements also include time requirements and/or rate requirements.
  • the second device further includes a second interface circuit, configured to send the RA preamble sequence and/or the RA preamble sequence to the first device before the first interface circuit receives the random access of the first device Wireless resources.
  • the first interface circuit is further configured to: when there is a V2X service or when the first device calculates that the scheduling request SR does not satisfy the service requirement of the V2X service, receiving the random access of the first device.
  • the RA preamble sequence includes: a preamble sequence that is segmented from an existing RA preamble sequence, or a preamble sequence obtained by extending an existing RA preamble sequence.
  • the service requirements of the business include the service requirements of the V2X service.
  • the second device in the embodiment of the present invention can be used to perform the method flow described in the fourth aspect. Therefore, the technical effects that can be obtained can also refer to the method embodiment described in the fourth aspect. This will not be repeated here.
  • a first device for V2X communication between a vehicle and another device, including: a processor, a first interface circuit, a memory, and a bus; the processor, the first interface circuit, and the memory are connected by using a bus Completing communication with each other; the processor is configured to execute program code in the memory to control the first interface circuit to perform the following operations:
  • a processor configured to measure a radio resource and/or a wireless signal to generate a measurement result, where the measurement result is used to instruct the second device to determine a transmission range of the data of the first device, and select a suitable cell according to the transmission range to send the first message;
  • the first interface circuit is configured to send the measurement result to the second device.
  • the measurement result includes the measurement result of the specified cell, or the measurement result of the specified cell that satisfies the following conditions: a measurement result that is less than the first threshold and/or a first offset value that is less than the first threshold value .
  • the first interface circuit is specifically used in one of the following:
  • the measurement result of the specified cell is sent to the second device after the V2X service is started.
  • the measurement result includes mobility information of the first device, wherein the mobility information includes time information related to the cell and at least one cell information as follows: the first device has passed or is passing Or the cell that will pass.
  • the first interface circuit is specifically configured to send the mobility information of the first device during the conversion process of the link UU and the device-to-device link sidelink between the terminal and the network.
  • the first interface circuit is specifically configured to send to the second device The measurement result and/or the location information of the first device.
  • the first interface circuit is specifically configured to send the measurement result and/or the location information of the first device to the second device when the condition described in any one of the following items is met:
  • the speed of the first device satisfies at least one of the following conditions: when the value is higher than the second threshold, when the value is higher than the second threshold, when the value is lower than the third threshold, the threshold is lower than the third threshold When the value is an offset value, when it is within the predetermined range;
  • the constraint condition that the signal satisfies includes one or a combination of the following: the measurement result of the signal is smaller than the first a threshold value; the measurement result of the signal is less than the first threshold value and a first offset value; the measurement result of the signal is higher than the first threshold value; the measurement result of the signal is higher than the first threshold value An offset value.
  • the first interface circuit is specifically configured to periodically send the measurement result and/or the location information of the first device to the second device.
  • the mobility information further includes: V2X message type information of the first device and/or transmission distance information of the V2X message.
  • the first interface circuit is specifically configured to send, by using one of a radio resource control RRC layer, a media access control MAC layer, and a physical PHY layer, or a combination thereof, a V2X message of the first device to the second device.
  • a radio resource control RRC layer a radio resource control RRC layer
  • a media access control MAC layer a media access control MAC layer
  • a physical PHY layer or a combination thereof.
  • the first message is one of the following messages: a V2X message, a wearable service message, a cellular based narrowband IoT NB-IOT service message, a broadband service message.
  • the technical effects that can be obtained can also refer to the method embodiment described in the fifth aspect, where the embodiment of the present invention is This will not be repeated here.
  • a second device for V2X communication between a vehicle and other devices, including: a processor, a first interface circuit, a second interface circuit, a memory, and a bus; a processor, a first interface circuit, The second interface circuit and the memory are connected by a bus and complete communication with each other; the processor is configured to execute program code in the memory to control the first interface circuit and the second interface circuit to perform the following operations:
  • the first interface circuit is configured to receive the measurement result from the first device, where the measurement result is generated by the first device according to the measured wireless resource and or the wireless signal.
  • a processor configured to determine, according to the measurement result, a transmission range of data of the first device.
  • a second interface circuit configured to select a suitable cell according to the sending range to send the first message.
  • the measurement result includes the measurement result of the designated cell, or the measurement result of the specified cell that satisfies the following condition: less than the first threshold and/or less than the first threshold value and a first offset value Measurement results.
  • the first interface circuit is specifically used in one of the following:
  • the measurement result of the specified cell is received from the first device after the V2X service is started.
  • the measurement result includes mobility information of the first device, wherein the mobility information includes time information related to the cell and at least one cell information as follows: the first device has passed or is passing Or the cell that will pass.
  • the first interface circuit is specifically configured to receive mobility information of the first device during a transition of the link UU and the device-to-device link sidelink between the terminal and the network.
  • the first interface circuit is specifically configured to receive the measurement result and/or the location information of the first device from the first device.
  • the first interface circuit is specifically configured to receive the measurement result and/or the location information of the first device from the first device when the condition described in any one of the following:
  • the speed of the first device satisfies at least one of the following conditions: when the value is higher than the second threshold, when the value is higher than the second threshold, when the value is lower than the third threshold, the threshold is lower than the third threshold When the value is an offset value, when it is within the predetermined range;
  • the constraint condition that the signal satisfies includes one or a combination of the following: the measurement result of the signal is smaller than the first a threshold value; the measurement result of the signal is less than the first threshold value and a first offset value; the measurement result of the signal is higher than the first threshold value; the measurement result of the signal is higher than the first threshold value An offset value.
  • the first interface circuit is specifically configured to periodically receive the measurement result and/or the location information of the first device from the first device.
  • the mobility information further includes V2X message type information of the first device and/or transmission distance information of the V2X message.
  • the first interface circuit is specifically configured to receive, by using one of a radio resource control RRC layer, a media access control MAC layer, and a physical PHY layer, or a combination thereof, the V2X message of the first device from the first device. Type information and/or transmission distance information of V2X messages.
  • the first message is one of the following messages: a V2X message, a wearable service message, a cellular based narrowband IoT NB-IOT service message, a broadband service message.
  • the first device in the embodiment of the present invention can be used to perform the method flow described in the sixth aspect. Therefore, the technical effects that can be obtained can also refer to the method embodiment described in the sixth aspect. This will not be repeated here.
  • a communication system comprising the first device of the fourteenth aspect and the second device of the fifteenth aspect, or the first device and the tenth according to the sixteenth aspect
  • the communication system provided by the present invention includes the first device of the fourteenth aspect and the second device of the fifteenth aspect, or the first device of the sixteenth aspect and the seventeenth aspect a second device, or the first device according to the eighteenth aspect And the second device described in the nineteenth aspect, and thus the technical effects that can be obtained can also be referred to the first device and the second device described in the fifteenth aspect, or the tenth
  • the first device of the six aspects and the second device of the seventeenth aspect, or the first device of the eighteenth aspect and the second device of the ninth aspect, the embodiment of the present invention is no longer Narration.
  • the scheduling method, device, and system provided by the present invention configure different SPS resources for the first device by using the second device, and activate one or more SPS resources for the first device, and the first device is activated according to the SPS.
  • the resource and the service demand of the service select the SPS resource that meets the service service requirement, and the second device allocates the SPS resource that is not used by the first device to other devices, so as to maximize the utilization of the scheduling resource, so as to solve the problem that the short scheduling is set.
  • the problem of wasting scheduling resources when the interval SPS is applied to the V2X service.
  • the scheduling method, device and system provided by the present invention by corresponding to the radio resource in which the RA preamble sequence and/or the RA preamble sequence are located, and the service requirement or service type of the V2X service, the first device selects an appropriate RA preamble sequence according to the The radio resource in which the RA preamble sequence is located initiates random access, and the second device allocates scheduling resources to the first device, thereby solving the problem that the service requirement cannot be met when the V2X service is performed.
  • the scheduling method, the device and the system provided by the present invention send, by the first device, the measurement result indicating the data transmission range to the second device, so that the second device determines the transmission range of the data and selects a suitable cell according to the transmission range of the data to send
  • the first message thus solves the problem that the second device cannot know the transmission range of the data from the first device.
  • Figure 1 is a schematic illustration of a V2X system of one possible embodiment
  • FIG. 2 is a schematic diagram of applying waste SPS to a waste scheduling resource in a V2X system in the prior art
  • FIG. 3 is a schematic diagram of a network side sensing UE measurement coverage
  • FIG. 4 is a schematic diagram of a communication system according to an embodiment of the present invention.
  • FIG. 5 is a schematic flowchart of a scheduling method according to an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of a SPS resource configuration according to an embodiment of the present invention.
  • FIG. 7 is a schematic diagram of another SPS resource configuration according to an embodiment of the present invention.
  • FIG. 8 is a schematic diagram of still another SPS resource configuration according to an embodiment of the present invention.
  • FIG. 9 is a schematic diagram of indicating scheduling resources by SPS activation information according to an embodiment of the present invention.
  • FIG. 10 is a schematic diagram of another scheduling resource indicated by SPS activation information according to an embodiment of the present invention.
  • FIG. 11 is a schematic diagram of another scheduling resource indicated by SPS activation information according to an embodiment of the present invention.
  • FIG. 12 is a schematic diagram of a bitmap in a DCI according to an embodiment of the present invention indicating an SPS scheduling interval
  • FIG. 13 is a schematic diagram of a continuous scheduling resource in a time window according to an embodiment of the present invention.
  • FIG. 14 is a schematic diagram of another continuous scheduling resource in a time window according to an embodiment of the present invention.
  • FIG. 15 is a schematic flowchart diagram of another scheduling method according to an embodiment of the present invention.
  • FIG. 16 is a schematic diagram of the SPS release information indicating release scheduling resources according to an embodiment of the present invention.
  • FIG. 17 is a schematic flowchart diagram of another scheduling method according to an embodiment of the present invention.
  • FIG. 18 is a schematic flowchart diagram of another scheduling method according to an embodiment of the present invention.
  • FIG. 19 is a schematic flowchart diagram of still another scheduling method according to an embodiment of the present invention.
  • FIG. 20 is a schematic structural diagram of a first device according to an embodiment of the present invention.
  • FIG. 21 is a schematic structural diagram of still another first device according to an embodiment of the present invention.
  • FIG. 22 is a schematic structural diagram of a second device according to an embodiment of the present invention.
  • FIG. 23 is a schematic structural diagram of still another second device according to an embodiment of the present invention.
  • FIG. 24 is a schematic structural diagram of a first device according to an embodiment of the present invention.
  • FIG. 25 is a schematic structural diagram of still another first device according to an embodiment of the present invention.
  • FIG. 26 is a schematic structural diagram of a second device according to an embodiment of the present invention.
  • FIG. 27 is a schematic structural diagram of still another second device according to an embodiment of the present invention.
  • FIG. 28 is a schematic structural diagram of a first device according to an embodiment of the present invention.
  • FIG. 29 is a schematic structural diagram of a second device according to an embodiment of the present invention.
  • FIG. 30 is a schematic structural diagram of a first device according to an embodiment of the present invention.
  • FIG. 31 is a schematic structural diagram of a second device according to an embodiment of the present invention.
  • FIG. 32 is a schematic structural diagram of a first device according to an embodiment of the present invention.
  • FIG. 33 is a schematic structural diagram of a second device according to an embodiment of the present invention.
  • FIG. 34 is a schematic structural diagram of a first device according to an embodiment of the present invention.
  • FIG. 35 is a schematic structural diagram of a second device according to an embodiment of the present invention.
  • a component can be, but is not limited to, a process running on a processor, a processor, an object, an executable file. Pieces, threads in execution, programs, and/or computers.
  • an application running on a computing device and the computing device can be a component.
  • One or more components can reside within a process and/or thread of execution, and a component can be located in a computer and/or distributed between two or more computers. Moreover, these components can execute from various computer readable media having various data structures thereon.
  • These components may be passed, for example, by having one or more data packets (eg, data from one component that interacts with the local system, another component of the distributed system, and/or signaled through, such as the Internet)
  • the network interacts with other systems to communicate in a local and/or remote process.
  • a wireless network device which may be a base station, which may be used to communicate with one or more user devices, or may be used with one or more functions having partial user devices.
  • the base station performs communication (such as communication between the macro base station and the micro base station, such as an access point);
  • the wireless network device can also be a user equipment, and the user equipment can be used for communication by one or more user equipments (such as D2D communication). It can also be used to communicate with one or more base stations.
  • User equipment may also be referred to as user terminals and may include systems, subscriber units, subscriber stations, mobile stations, mobile wireless terminals, mobile devices, nodes, devices, remote stations, remote terminals, terminals, wireless communication devices, wireless communication devices, or Some or all of the features of the user agent.
  • the user equipment can be a cellular phone, a cordless phone, a session initiation protocol (English name: session initiation protocol, SIP for short), a smart phone, a wireless local loop (English name: wireless local loop, WLL) station, personal number Assistant (full name: personal digital assistant, PDA for short), laptop computer, handheld communication device, handheld computing device, satellite wireless device, wireless modem card, and/or other processing for communicating on a wireless system device.
  • a base station may also be referred to as an access point, a node, a Node B, an evolved Node B (eNB), or some other network entity, and may include some or all of the functions of the above network entities.
  • the base station can communicate with the wireless terminal over the air interface. This communication can be done through one or more cells.
  • the base station can be used for the wireless terminal and the connection by converting the received air interface frame into an IP packet.
  • a router between the rest of the network, wherein the access network includes an Internet Protocol (English name: internet protocol, IP for short) network.
  • the base station can also coordinate the management of air interface attributes and can also be a gateway between the wired network and the wireless network.
  • the application will present various aspects, embodiments, or features in a system that can include multiple devices, components, modules, and the like. It is to be understood and appreciated that the various systems may include additional devices, components, modules, etc. and/or may not include all of the devices, components, modules, etc. discussed in connection with the figures. In addition, a combination of these schemes can also be used.
  • the word "exemplary” is used to mean an example, an illustration, or a description. Any embodiment or design described as “example” in this application should not be construed as preferred or advantageous over other embodiments or designs. Rather, the term use examples is intended to present concepts in a concrete manner.
  • information, signal, message, and channel may sometimes be mixed. It should be noted that the meaning to be expressed is consistent when the difference is not emphasized. “of”, “corresponding (relevant)” and “corresponding” can sometimes be mixed. It should be noted that the meaning to be expressed is consistent when the distinction is not emphasized.
  • the network architecture and the service scenario described in the embodiments of the present invention are used to more clearly illustrate the technical solutions of the embodiments of the present invention, and do not constitute a limitation of the technical solutions provided by the embodiments of the present invention.
  • the technical solutions provided by the embodiments of the present invention are equally applicable to similar technical problems.
  • the embodiment of the present invention can be applied to a time division duplexing (TDD) scenario or a frequency division duplexing (FDD) scenario.
  • TDD time division duplexing
  • FDD frequency division duplexing
  • the embodiment of the present invention is described in the context of a V2X network in a wireless communication network. It should be noted that the solution in the embodiment of the present invention can also be applied to other wireless technologies.
  • the corresponding name can also be replaced by the name of the corresponding function in other wireless communication networks.
  • the second device configures different SPS resources for the first device, and activates one or more SPS resources for the first device, and the first device selects and meets the service service requirements according to the activated SPS resources and the service requirements of the service.
  • the SPS resource the second device allocates the SPS resource that is not used by the first device to other devices, and maximizes the utilization of the scheduling resource, thereby solving the waste of scheduling resources when the SPS with the shorter scheduling interval is applied to the V2X service.
  • the scheduling method and apparatus provided by the present invention are applied to the V2X communication shown in FIG. Referring to FIG. 4, it is a schematic diagram of a possible application scenario of the embodiment of the present application.
  • the device provided by the present invention includes a first device 101 and a second device 102, and the V2X service is performed between the first device and the second device.
  • the first device may be the in-vehicle device or the UE on the vehicle 1 shown in FIG. 1 (English name: user equipment, full name: user equipment), and the second device may be the network on the network shown in FIG. Equipment, vehicle equipment on the vehicle 2 or eNB (English full name: evolved node basestation, Chinese full name: evolved base station).
  • the present invention provides a scheduling method, as shown in FIG. 5, comprising:
  • the second device sends SPS configuration information to the first device, where the SPS configuration information indicates an SPS resource configuration adopted by the second device.
  • the SPS configuration information includes at least one or a combination of: Type 1, an SPS scheduling interval with m available scheduling resources, or Type 2, M SPS scheduling intervals.
  • the so-called combination is that there are M kinds of SPS scheduling intervals, and each SPS scheduling interval may have m available scheduling resources.
  • the SPS resource configuration adopted by the second device may include: one SPS scheduling interval with m available scheduling resources, and each scheduling resource in one scheduling interval may be in time, as shown in FIG. 6 . Interval or unequal intervals, with the same scheduling resources between each scheduling interval.
  • the SPS resource configuration adopted by the second device may include: M kinds of SPS scheduling intervals, each scheduling resource in each SPS scheduling interval is equally spaced in time.
  • the time intervals of scheduling resources of different SPS scheduling intervals are different, for example, T1, T2, T3, and the like respectively; or, as shown in FIG. 8 , scheduling resources of various SPS scheduling intervals may be The time intervals are all the same, but the scheduling resources of various SPS scheduling intervals are staggered in time.
  • the scheduling resource of the present invention is in units of resources available in a TTI (transmission time interval, full name: transmission time interval), and the TTI may be a TTI of 1 ms or a unit of several symbols.
  • the TTI for example, 2 symbols, 0.5 ms, 3/4 symbols, etc., is a short TTI of length.
  • the SPS of the present invention can be applied between a network and a terminal.
  • the network is a second device
  • the terminal is a first device.
  • the SPS resource configuration may include a downlink SPS resource (that is, when the second device needs to send downlink data to the first device), or may include an uplink SPS resource ( That is, when the first device needs to send uplink data to the second device.
  • the SPS of the present invention can also be applied between the terminal and the terminal.
  • the terminal is the first device, the network is the second device, or the first terminal is the first device, and the second terminal is the second device.
  • the first device and the second device are both UEs.
  • the first device receives SPS configuration information from the second device.
  • the second device sends SPS activation information to the first device, where the SPS activation information is used to indicate the activated SPS resource to the first device, and the activated SPS resource is one or more of the SPS resource configurations in step S101. SPS resources.
  • the activated or deactivated SPS resources of the present invention may also include downlink SPS resources or uplink SPS resources.
  • the second device may use SPS-CRNTI (English name: semi-persistent) Scheduling cell radio Network temporary identifier, Chinese full name: semi-static scheduling cell wireless network temporary identification) DCI (English full name: downlink control information, Chinese full name: downlink control information) to send SPS activation information.
  • SPS-CRNTI English name: semi-persistent Scheduling cell radio Network temporary identifier
  • DCI English full name: downlink control information
  • Chinese full name downlink control information
  • the first device uses the UL grant (English full name: uplink grant, Chinese full name: uplink scheduling) resource determined according to the current subframe of the DCI scrambled by the SPS-CRNTI as the m available schedulings in a scheduling interval.
  • Resources used by resources Exemplarily, as shown in FIG. 9, three resources indicated by the uplink scheduling UL grant are used as resources occupied by three scheduling resources (scheduling resource 1, scheduling resource 2, scheduling resource 3) in the one scheduling interval.
  • the first device uses the UL grant resource determined by the SPS-CRNTI scrambled DCI in the subframe before the i th available available scheduling resource or the current subframe as the i th available scheduling resource.
  • the occupied resource wherein the i th available available scheduling resource is one of m available scheduling resources.
  • the resource indicated by the uplink scheduling 1 may be used to indicate the resource occupied by the scheduling resource 1
  • the resource indicated by the uplink scheduling 1 may be used to indicate the resource occupied by the scheduling resource 3.
  • the first device uses the SPS-CRNTI scrambled DCI to activate one or more available scheduling resources of the m available scheduling resources:
  • the available scheduling resource at the location may be inactive. For example, as shown in FIG. 11, no resources are allocated for the scheduling resource 1 and the scheduling resource 3 in one scheduling interval, that is, the scheduling resource 1 and the scheduling resource 3 are not activated.
  • the SPS resource is configured as the M SPS scheduling interval (that is, when the SPS resource to be activated is type 2)
  • one or more of the M scheduling intervals may be activated:
  • one or more SPS scheduling intervals in the M SPS scheduling intervals are activated and/or deactivated by M bits in a bitmap (Chinese name: bitmap) in the DCI.
  • bitmap Choinese name: bitmap
  • one bit can be separated from an SPS scheduling interval.
  • the corresponding SPS scheduling interval is activated by setting a bit position to 1, and 0 is used to indicate that the corresponding SPS scheduling interval is not activated; or a bit position 0 is used to indicate that the corresponding SPS scheduling interval is activated, and setting 1 indicates that no Activate the corresponding SPS scheduling interval. For example, as shown in FIG.
  • bitmap in DCI from bit to bit 0-3 from left to right is shown, which sequentially indicates the 1-4th SPS scheduling interval, and assuming 1 indicates that the corresponding SPS scheduling interval is activated. 0 means that the corresponding SPS scheduling interval is not activated, and the bitmap in FIG. 12 indicates that the first and fourth SPS scheduling intervals are activated without activating the second and third SPS scheduling intervals.
  • the SPS scheduling interval in the M SPS scheduling interval is activated and/or deactivated by the time-frequency resource where the SPS activation information is located.
  • the different time-frequency resources occupied by the SPS activation information are respectively corresponding to the identifiers of each SPS scheduling interval in the M SPS scheduling intervals, so that when the second device sends the SPS activation information on the specific time-frequency resource,
  • the corresponding SPS scheduling interval may be indicated to be activated and/or deactivated.
  • the content of the SPS activation information indicates that one or more SPS scheduling intervals of the M SPS scheduling intervals are activated and/or deactivated.
  • one or more of the SP SPS scheduling intervals for activating and/or deactivating the M SPS scheduling intervals are explicitly indicated in the SPS activation information.
  • the activation and deactivation described in the present invention is activated or deactivated for one SPS resource and activated and/or deactivated for multiple SPS resources.
  • the first device receives SPS activation information from the second device.
  • the first device sends SPS indication information to the second device, where the SPS indication information is used to indicate that the scheduling resource in the activated SPS resource is used or not.
  • the first device determines the SPS indication information according to the SPS activation information and the service requirement of the V2X service, where the SPS indication information indicates that the scheduling resource in the activated SPS resource is used or not.
  • the SPS indication information is used to indicate that the continuous scheduling resources in the time window in the m available scheduling resources are used or not used.
  • the SPS indication information indicates that the scheduling resources of the N SPS scheduling intervals in the M SPS scheduling interval are used or not, where N ⁇ M, where the scheduling resource Can be discontinuous or continuous.
  • the SPS indication information indicates that the N scheduling resources in the M SPS scheduling interval are consecutively scheduled resources in the time window, where N ⁇ M.
  • m scheduling resources in an SPS scheduling interval may be scheduled for one of the types 1 in the type 1; or as shown in FIG. 14, all scheduling resources in the interval are scheduled for each SPS in the type 2.
  • the first device needs to select one of the SPS resources indicated in the SPS activation information for the next V2X service transmission, and meet the service requirement of the V2X service.
  • the time window here may also be referred to as a timer, which may be sent by the first device to the second device or sent by the second device to the first device.
  • the SPS indication information may indicate consecutive N scheduling resources in a binding manner, for example, using bit 1 to indicate whether to use or not to use consecutive N scheduling resources from the latest scheduling resource, and to represent the nearest one from bit 11.
  • the scheduling resource starts to use or does not use two or more consecutive scheduling resources.
  • the activated or deactivated scheduling resource may be a downlink SPS resource, or may be an uplink SPS resource; when both the first device and the second device are In the case of the UE, the activated scheduling resource may refer to an SPS resource of a sidelink (full name of the device: device to device link).
  • the SPS indication information is sent by physical layer signaling.
  • the second device receives the SPS indication information from the first device.
  • the second device After receiving the SPS indication information, the second device determines, according to the SPS indication information, the scheduling resource in the activated SPS resource that is used or not used by the first device, and may use the SPS resource that is not used by the first device for the downlink SPS transmission or Assigned to other devices to transfer data.
  • the scheduling method provided by the present invention may further include steps S107-S109, where:
  • the first device determines SPS release information, where the SPS release information is used to indicate release of some or all of the scheduled resources in the activated SPS resource.
  • the first device determines the SPS release information according to the SPS activation information and the service requirement of the V2X service.
  • the first device may actively release uplink SPS scheduling resources.
  • the SPS release information may be RRC (English full name: radio resource control), MAC (English name: medium access control, full name: media access control) layer, PHY (English full name physical) , Chinese full name: physical) layer signaling.
  • the SPS release information may be signaling of a combination of layers.
  • the first device precedes any one of the m available scheduling resources in one SPS scheduling interval.
  • the SPS release information is sent at the subframe or the short subframe to indicate that any one of the scheduling resources is released. Referring to FIG. 16, for example, transmitting SPS release information on the scheduling resource 2 in one scheduling interval means releasing the scheduling resource 2.
  • the first device indicates that the activated SPS resource is released in the UCI (English full name: uplink control information).
  • UCI English full name: uplink control information.
  • the specific SPS scheduling interval may be indicated by an identifier of the SPS scheduling interval.
  • the first device sends the SPS release information to the second device.
  • the second device receives the SPS release information from the first device.
  • the second device determines, according to the SPS release information, that the first device releases the scheduling resource in the activated SPS resource, and the SPS resource released by the first device may be used for downlink SPS transmission or allocated to other devices to transmit data.
  • the scheduling method provided by the present invention may further include Steps S110-S112 are included, wherein:
  • the second device determines SPS release information, where the SPS release information indicates release of some or all of the scheduled resources in the activated SPS resource.
  • the specific second device determines the SPS release information according to the SPS activation information and the service requirement of the V2X service, and the process of indicating the SPS release information is performed in step S111.
  • the second device sends SPS release information to the first device, where the SPS release information is determined by the second device according to the SPS activation information and the service requirement of the V2X service, and the SPS release information indicates that the scheduling resource in the activated SPS resource is released.
  • the second device indicates the release by using the DCQ (Hybrid automatic repeat request, full name: hybrid automatic repeat request) of the DCI.
  • DCQ Hybrid automatic repeat request, full name: hybrid automatic repeat request
  • the second device sends SPS release information at any one of the activated SPS resources to indicate that all scheduling resources of the SPS corresponding to the any scheduling resource are released.
  • the first device receives the SPS release information from the second device.
  • the first device determines, according to the SPS release information, that the second device releases the scheduling resource in the activated SPS resource, and the SPS resource released by the second device may be used for downlink SPS transmission or allocated to other devices to transmit data.
  • the scheduling method provided by the present invention sends the SPS configuration information to the first device by using the second device, where the SPS configuration information indicates the SPS resource configured by the second device; the first device receives the SPS configuration information from the second device; The first device sends SPS activation information, where the SPS activation information includes an SPS resource for indicating activation to the first device, and the activated SPS resource is one or more SPS resources in the configured SPS resource; The second device receives the SPS activation information; the first device sends the SPS indication information to the second device, where the SPS indication information is used to indicate that the scheduling resource in the activated SPS resource is used or not; the second device receives the SPS from the first device.
  • the second device determines, according to the SPS indication information or the SPS release information, the SPS resource that is not used by the first device, and does not make the first device
  • the SPS resources used are used for downlink SPS transmission or for distribution to other devices to transmit data.
  • the second device configures different SPS resources for the first device, and activates one or more SPS resources for the first device, and the first device selects and meets the service service requirements according to the activated SPS resources and the service requirements of the service.
  • the SPS resource, the second device allocates the SPS resource that is not used by the first device to other devices, maximizes the utilization of the scheduling resource, and solves the problem of wasting the scheduling resource when the SPS with the short scheduling interval is applied to the V2X service. .
  • the present invention provides a scheduling method for use in the V2X communication system shown in FIG. 1, as shown in FIG. 18, comprising:
  • the first device determines, according to the service requirement and/or the message type of the service, a radio resource in which the RA (English full name: random access, Chinese full name: random access) preamble sequence and/or the RA preamble sequence is located, where the RA preamble sequence And/or the radio resource in which the RA preamble sequence is located indicates the service requirement and/or message type of the data of the first device.
  • the radio resource where the RA preamble sequence and/or the RA preamble sequence are located indicates the service requirement of the data of the first device.
  • the radio resource in which the RA preamble sequence and/or the RA preamble sequence are located indicates the message type of the data of the first device.
  • the radio resource in which the RA preamble sequence and/or the RA preamble sequence are located indicates the service requirement and message type of the data of the first device.
  • the RA preamble sequence includes: a preamble sequence that is specified by segmenting from an existing RA preamble sequence, or a preamble sequence obtained by extending an existing RA preamble sequence.
  • the radio resource in which the RA preamble sequence is located refers to the radio resource occupied by the first device when the RA preamble sequence is used to initiate random access.
  • the service requirement of the data of the first device is a service requirement of the data carried by the data, or a service requirement of the service where the data is located.
  • There are a plurality of RA preamble sequences and each of the service requirements or message types corresponding to the data of the first device can be distinguished from the urgency of the data transmitted by the first device, and at the same time match the version of the V2X service.
  • the RA preamble sequence has multiple radio resources, and each of the service requirements or message types corresponding to the data of the first device can be distinguished from the first device. The urgency of sending data, while matching the version of the V2X service.
  • the service of the present invention may include a V2X service, and the service requirement of the service may include a service requirement of the V2X service.
  • the service requirements may include time requirements and/or rate requirements.
  • the first device when there is a V2X service, or when the first device finds that the SR (English full name: scheduling request, Chinese full name: scheduling request) is still insufficient to meet the service requirement or message type of the V2X service, the first device Determining a radio resource in which an RA preamble sequence and/or an RA preamble sequence is used according to a service requirement or a message type of the V2X service, and according to the radio resource in which the RA preamble sequence and/or the RA preamble sequence are determined to be used
  • the second device initiates random access to quickly obtain scheduling resources from the second device.
  • the message type of the V2X service also indicates the urgency of the V2X service, and thus is also a type of service demand.
  • the first device initiates random access to the second device according to the radio resource in which the used RA preamble sequence and/or the RA preamble sequence are determined to be used.
  • the first device initiates random access to the second device by using the radio resource in which the RA preamble sequence and/or the RA preamble sequence are located, that is, the first device requests the second device to use the corresponding scheduling resource to satisfy the service of the V2X service. Demand or message type.
  • the second device receives random access of the first device.
  • the second device allocates a scheduling resource to the first device according to the radio resource in which the RA preamble sequence and/or the RA preamble sequence used by the first device randomly accessing.
  • steps S205 and S206 may also be included:
  • the second device sends the radio resource where the RA preamble sequence and/or the RA preamble sequence are located to the first device.
  • the first device receives the radio resource where the RA preamble sequence and/or the RA preamble sequence are located from the second device.
  • the second device may send the radio resource where the RA preamble sequence and/or the RA preamble sequence are located in a broadcast or signaling manner. Or optional, can be in the first The two devices locally store the radio resources in which the RA preamble sequence and/or the RA preamble sequence are located.
  • the invention is not limited herein.
  • the present invention provides a scheduling method for determining, by a first device, a radio resource in which an RA preamble sequence and/or an RA preamble sequence is located according to a service requirement or a message type of a service, where the RA preamble sequence and/or the RA preamble sequence are located.
  • the wireless resource indicates a service requirement and/or a message type of the data of the first device; the first device initiates random access to the second device according to the radio resource in which the used RA preamble sequence and/or the RA preamble sequence is determined; the second device receives a random access of the first device; the second device allocates a scheduling resource to the first device according to the radio resource in which the RA preamble sequence and/or the RA preamble sequence used by the first device randomly accessing.
  • the first device selects the appropriate RA preamble sequence and/or the radio resource in which the RA preamble sequence is located to initiate randomization.
  • the access device allocates scheduling resources to the first device according to the second device, and solves the problem that the service requirement cannot be met when the V2X service is performed.
  • the present invention provides a scheduling method for use in the V2X communication system shown in FIG. 1, as shown in FIG. 19, comprising:
  • the first device measures a radio resource and/or a wireless signal to generate a measurement result, where the measurement result is used to instruct the second device to determine a transmission range of data of the first device, and select a suitable cell according to the transmission range to send The first message.
  • the first message may be one of the following messages: V2X message, wearable service message, NB-IOT (English name: narrow band internet of things, full name: cellular-based narrowband Internet of Things) service message, broadband Business message.
  • V2X message wearable service message
  • NB-IOT National name: narrow band internet of things
  • full name cellular-based narrowband Internet of Things
  • the measurement result includes the measurement result of the specified cell. Further optionally, the measurement result includes a measurement result of the specified cell that is less than the first threshold and/or a measurement result that is less than the first threshold value and a first offset value.
  • the measurement result may further include mobility information of the first device, where, further optionally, the mobility information may include time information related to the cell and at least one cell information as follows: the first device has already Passing or passing or A cell to be traversed, optionally, wherein the cell is a cell with a V2X service.
  • the time information related to the cell may include, for example, the time at which the cell camps, or the time required to go through several cells, and the like.
  • the mobility information of the first device may further include: V2X message type information of the first device and/or transmission distance information of the V2X message.
  • the first device sends the measurement result to the second device.
  • the first device when the measurement result is the measurement result of the cell specified in step S301, the first device sends the measurement result of the specified cell to the second device before the V2X service is started, or the first device sends the second to the second device after the V2X service is started.
  • the device sends the measurement result of the specified cell.
  • the first device when the measurement result is the mobility information of the first device in step S301, the first device may be in the UU (Chinese full name: link between the terminal and the network) or sidelink (Chinese full name: device-to-device link).
  • the mobility information of the first device is sent during the conversion process.
  • the first device may send the measurement result in the step S301 and/or the location information of the first device to the second device, where the mobility information of the first device may include: V2X message type information of the first device And / or V2X message transmission distance information.
  • the first device may send the measurement result in step S301 and/or the location information of the first device to the second device when at least one of the following conditions is met:
  • the speed of the first device satisfies at least one of the following conditions: when the value is higher than the second threshold, when the value is higher than the second threshold, when the value is lower than the third threshold, the threshold is lower than the third threshold When the value is an offset value, when it is within the predetermined range;
  • the constraint condition that the signal satisfies includes one or a combination of the following: the measurement result of the signal is smaller than the first a threshold value; the measurement result of the signal is less than the first threshold value and a first offset value; the measurement result of the signal is higher than the first threshold value; the measurement result of the signal is higher than the first threshold value An offset value.
  • the signal may be a CRS, a cell-specific reference signal, a cell specific reference signal, a DM-RS: demodulation reference signal, a demodulation reference signal, a CSI-RS: channel status information reference signal, and a channel state information reference signal PRS: Reference signal, positioning reference signal.
  • the first device may periodically send the measurement result and/or the location information of the first device to the second device.
  • the mobility information of the first device in step S301 is the V2X message type information of the first device and/or the transmission distance information of the V2X message.
  • the first device transmits the V2X message type of the first device and/or the transmission distance information of the V2X message to the second device through one of the RRC layer, the MAC layer, and the PHY layer or a combination thereof.
  • the second device receives the measurement result sent by the first device.
  • the second device determines, according to the measurement result, a sending range of data of the first device.
  • the second device selects a suitable cell according to the sending range to send the first message.
  • the scheduling method provided by the present invention measures wireless resources and or wireless by using a first device Generating a measurement result, wherein the measurement result is used to instruct the second device to determine a transmission range of data of the first device and select a suitable cell according to the transmission range to send the first message; the first device to the second device Sending the measurement result; the second device receives the measurement result sent by the first device; the second device determines a transmission range of the data of the first device according to the measurement result, and selects a suitable cell according to the transmission range to send the first message.
  • the present invention provides a first device, which may be the first device 101 described in FIG. 4, applied to the scheduling method described in FIG. 5, FIG. 15, and FIG. 17, as shown in FIG. Equipment includes:
  • the receiving unit 1011 is configured to receive semi-persistent scheduling SPS configuration information from the second device, where the SPS configuration information is used to indicate an SPS resource configuration adopted by the second device;
  • the receiving unit 1011 is further configured to receive SPS activation information from the second device, where the SPS activation information is used to indicate the activated SPS resource, and the activated SPS resource is one or more SPSs in the SPS resource configuration.
  • the sending unit 1012 is configured to send SPS indication information to the second device, where the SPS indication information is used to indicate that the scheduling resource in the activated SPS resource is used or not.
  • the first device in the embodiment of the present invention can be used to execute the method flow shown in FIG. 5, FIG. 15, and FIG. 17, the technical effects that can be obtained can also be referred to FIG. 5, FIG. 15, and FIG. The embodiment of the present invention is not described herein again.
  • the SPS resource configuration includes at least one or a combination of the following:
  • the first device further includes The unit 1013 is configured to perform at least one of the following operations or a combination when the SPS resource is configured as an SPS scheduling interval with m available scheduling resources:
  • the UL grant resource determined by the subframe before the i th available scheduling resource in one SPS interval or the current subframe is used as the resource occupied by the i th available scheduling resource, where
  • the i th available scheduling resource is one of m available scheduling resources;
  • the DCI scrambled using SPS-CRNTI activates one or more of the available scheduling resources.
  • the SPS activation information is used to indicate the activated SPS resource, including at least one or a combination of the following:
  • the M bits of the bitmap bitmap in the DCI are used to indicate activation and/or deactivation of one or more SPS scheduling intervals in the M SPS scheduling intervals;
  • the time-frequency resource where the SPS activation information is located is used to indicate that one SPS scheduling interval in the M SPS scheduling interval is activated and/or deactivated;
  • the content of the SPS activation information is used to indicate activation and/or deactivation of one or more SPS scheduling intervals in the M SPS scheduling intervals.
  • the SPS indication information being used to indicate whether to use or not to use scheduling resources in the activated SPS resource, including one of the following:
  • the SPS indication information is used to indicate that the continuous scheduling resources in the time window in the m available scheduling resources are used or not used;
  • the SPS indication information is used to indicate continuous scheduling resources within the time window of the N SPS scheduling intervals in the M SPS scheduling interval, where N ⁇ M.
  • the time window is sent by the sending unit 1012 to the second device
  • the time window is transmitted by the second device to the receiving unit 1011.
  • the processing unit 1013 is further configured to determine SPS release information, where the SPS release information is used to indicate release of some or all of the scheduled resources in the activated SPS resource.
  • the sending unit 1012 is further configured to send the SPS release information to the second device.
  • the SPS release information being used to indicate release of some or all of the SPS resources in the activated SPS resource, including at least one or a combination of the following:
  • the SPS release information is sent in a subframe or a short subframe before any one of the m available scheduling resources in one SPS scheduling interval, Used to indicate release of any one of the scheduling resources;
  • the uplink control information UCI is used to indicate release of one or more SPS scheduling intervals in the activated SPS resource.
  • the receiving unit 1011 is further configured to receive SPS release information from a second device, where the SPS release information is used to indicate release of some or all of the scheduled resources in the activated SPS resource.
  • the SPS release information is used to indicate release of some or all of the scheduled resources in the activated SPS resource, including one of the following:
  • the hybrid automatic repeat request HARQ identifier in the DCI is used to indicate that one SPS resource in the activated SPS resource is released;
  • the SPS resource configuration includes a downlink SPS resource, and the activated or deactivated SPS resource includes a downlink SPS resource;
  • the SPS resource configuration includes an uplink SPS resource, and the activated or deactivated SPS resource includes an uplink SPS resource.
  • An example is provided, the SPS being applied between a network and a terminal, or between a terminal and a terminal.
  • processing unit 1013 may be a separately set processor, or may be implemented in one processor of the first device, or may be stored in the memory of the first device in the form of program code.
  • a processor of the first device invokes and performs the functions of the above processing unit.
  • the processor described herein may be a central processing unit (English name: central processing unit, English abbreviation: CPU), or a specific integrated circuit (English full name: application specific integrated circuit, English abbreviation: ASIC), or configured One or more integrated circuits implementing embodiments of the present invention.
  • the first device in the embodiment of the present invention can be used to execute the method flow shown in FIG. 5, FIG. 15, and FIG. 17, the technical effects that can be obtained can also be referred to FIG. 5, FIG. 15, and FIG. The embodiment of the present invention is not described herein again.
  • the present invention provides a second device, which may be the second device 102 described in FIG. 4, applied to the scheduling method described in FIG. 5, FIG. 15, and FIG. 17, referring to FIG. 22, the second device Equipment includes:
  • the sending unit 1021 is configured to send semi-persistent scheduling SPS configuration information to the first device, where the SPS configuration information is used to indicate an SPS resource configuration adopted by the second device;
  • the sending unit 1021 is further configured to send SPS activation information to the first device, where the SPS activation information is used to indicate an activated SPS resource, and the activated SPS resource is one or more SPSs in an SPS resource configuration.
  • the receiving unit 1022 is configured to receive SPS indication information from the first device, where the SPS The indication information is used to indicate whether the scheduling resource in the activated SPS resource is used or not.
  • the second device in the embodiment of the present invention can be used to execute the method flow shown in FIG. 5, FIG. 15, and FIG. 17, the technical effects that can be obtained can also be referred to FIG. 5, FIG. 15, and FIG. The embodiment of the present invention is not described herein again.
  • the SPS resource configuration includes at least one or a combination of the following:
  • the second device further includes a processing unit 1023, configured to perform at least one of the following when the SPS resource is configured as an SPS scheduling interval with m available scheduling resources.
  • a processing unit 1023 configured to perform at least one of the following when the SPS resource is configured as an SPS scheduling interval with m available scheduling resources.
  • the UL grant resource determined by the subframe before the i th available scheduling resource in one SPS interval or the current subframe is used as the resource occupied by the i th available scheduling resource, where
  • the i th available scheduling resource is one of m available scheduling resources;
  • the DCI scrambled using SPS-CRNTI activates one or more of the available scheduling resources.
  • the SPS activation information is used to indicate the activated SPS resource, including at least one or a combination of the following:
  • the M bits of the bitmap bitmap in the DCI are used to indicate activation and/or deactivation of one or more SPS scheduling intervals in the M SPS scheduling intervals;
  • the time-frequency resource where the SPS activation information is located is used to indicate activation and/or deactivation of the M SPS.
  • the content of the SPS activation information is used to indicate activation and/or deactivation of one or more SPS scheduling intervals in the M SPS scheduling intervals.
  • the SPS indication information being used to indicate whether to use or not to use scheduling resources in the activated SPS resource, including one of the following:
  • the SPS indication information is used to indicate that the continuous scheduling resources in the time window in the m available scheduling resources are used or not used;
  • the SPS indication information is used to indicate continuous scheduling resources within the time window of the N SPS scheduling intervals in the M SPS scheduling interval, where N ⁇ M.
  • the time window is sent by the sending unit 1021 to the second device;
  • the time window is transmitted by the second device to the receiving unit 1022.
  • the receiving unit 1022 is further configured to receive SPS release information from a first device, where the SPS release information is used to indicate release of some or all of the scheduled resources of the activated SPS resources.
  • the SPS release information is used to indicate release of some or all of the SPS resources in the activated SPS resource, including at least one or a combination of the following:
  • the SPS release information is sent in a subframe or a short subframe before any one of the m available scheduling resources in one SPS scheduling interval, Used to indicate release of any one of the scheduling resources;
  • the uplink control information UCI indicates release of one or more SPS scheduling intervals in the activated SPS resource.
  • the processing unit 1023 is further configured to determine SPS release information, wherein the SPS release information is used to indicate release of some or all of the scheduled resources of the activated SPS resources.
  • the sending unit 1021 is further configured to send the SPS release information to the first device.
  • the SPS release information is used to indicate release of some or all of the scheduled resources in the activated SPS resource, including one of the following:
  • the hybrid automatic repeat request HARQ identifier in the DCI is used to indicate release of one of the activated SPS resources
  • the SPS release information is sent at any of the activated SPS resources to indicate that all scheduling resources of the SPS corresponding to the any scheduling resource are released.
  • the SPS resource configuration includes a downlink SPS resource, and the activated or deactivated SPS resource includes a downlink SPS resource;
  • the SPS resource configuration includes an uplink SPS resource, and the activated or deactivated SPS resource includes an uplink SPS resource.
  • An example is provided, the SPS being applied between a network and a terminal, or between a terminal and a terminal.
  • processing unit 1023 may be a separately set processor, or may be implemented in one processor of the second device, or may be stored in the memory of the second device in the form of program code.
  • a processor of the second device invokes and executes the functions of the above processing unit.
  • the processor described herein may be a central processing unit (English name: central processing unit, English abbreviation: CPU), or a specific integrated circuit (English full name: application specific integrated circuit, English abbreviation: ASIC), or configured One or more integrated circuits implementing embodiments of the present invention.
  • the second device in the embodiment of the present invention can be used to perform the method flow shown in FIG. 5, FIG. 15, and FIG. 17, the technical effects that can be obtained are also referred to FIG. The method embodiments shown in FIG. 15 and FIG. 17 are not described herein again.
  • the present invention provides a first device, which may be the first device 101 described in FIG. 4, applied to the scheduling method described in FIG. 18, and applied to V2X communication between a vehicle and other devices, as shown in FIG.
  • the first device includes:
  • the processing unit 1014 is configured to determine, according to a service requirement and/or a message type of the service, a radio resource in which the random access RA preamble sequence and/or the RA preamble sequence are located, where the RA preamble sequence and/or the RA preamble sequence are located.
  • the wireless resource is used to indicate the service requirement and/or message type of the data of the first device.
  • the sending unit 1015 is configured to initiate random access to the second device according to the radio resource in which the RA preamble sequence and/or the RA preamble sequence used is determined to be used.
  • the first device in the embodiment of the present invention can be used to perform the method flow shown in FIG. 18, the technical effects that can be obtained can also refer to the embodiment shown in FIG. 18, where the embodiment of the present invention is No longer.
  • service requirements also include time requirements and/or rate requirements.
  • the first device further includes a receiving unit 1016, configured to determine, at the processing unit 1014, the RA preamble sequence and or the RA according to the service requirement and/or message type of the V2X service.
  • the radio resource in which the RA preamble sequence and the RA preamble sequence are located is received from the second device.
  • the processing unit 1014 is further configured to: when there is a V2X service or when the processing unit 1014 calculates that the discovery scheduling request SR does not satisfy the service requirement of the V2X service, determine to use the random connection according to the service requirement and/or the message type of the service.
  • the RA preamble sequence comprising: a preamble sequence specified by segmenting from an existing RA preamble sequence, or a preamble sequence obtained by extending an existing RA preamble sequence.
  • the service requirements of the service include the service requirements of the V2X service.
  • the processing unit 1014 may be a separately set processor, or It is implemented in a processor integrated in the first device, and can also be stored in the memory of the first device in the form of program code, and is called by one of the processors of the first device and performs the functions of the above processing unit.
  • the processor described herein may be a central processing unit (English name: central processing unit, English abbreviation: CPU), or a specific integrated circuit (English full name: application specific integrated circuit, English abbreviation: ASIC), or configured One or more integrated circuits implementing embodiments of the present invention.
  • the first device in the embodiment of the present invention can be used to perform the method flow shown in FIG. 18, the technical effects that can be obtained can also be referred to the method embodiment shown in FIG. 18, and the embodiment of the present invention is This will not be repeated here.
  • the present invention provides a second device, which may be the second device 102 described in FIG. 4, applied to the scheduling method described in FIG. 18, and applied to V2X communication between a vehicle and other devices, as shown in FIG.
  • the second device includes:
  • the receiving unit 1024 is configured to receive random access of the first device.
  • the processing unit 1025 is configured to allocate scheduling resources to the first device according to the radio resource in which the RA preamble sequence and/or the RA preamble sequence used in the random access by the first device, where the RA preamble sequence and/or the RA preamble sequence are located.
  • the wireless resource is determined by the first device according to the service requirement and/or message type of the service, and is used to indicate the service requirement and/or message type of the data of the first device.
  • the second device in the embodiment of the present invention can be used to perform the method flow shown in FIG. 18, the technical effects that can be obtained can also refer to the method embodiment shown in FIG. 18.
  • the embodiment of the present invention is This will not be repeated here.
  • service requirements also include time requirements and/or rate requirements.
  • the second device further includes a sending unit 1026, configured to send the RA preamble sequence and/or the RA preamble to the first device before the receiving unit 1024 receives the random access of the first device.
  • the radio resource where the sequence is located.
  • the receiving unit 1024 is further configured to: when there is a V2X service, or when the first device calculates that the scheduling request request SR does not satisfy the service requirement of the V2X service, Receiving random access of the first device.
  • the RA preamble sequence including: a preamble sequence that is segmented from an existing RA preamble sequence, or a preamble sequence obtained by extending an existing RA preamble sequence.
  • the service requirements of the service include the service requirements of the V2X service.
  • processing unit 1025 may be a separately set processor, or may be implemented in one processor of the second device, or may be stored in the memory of the second device in the form of program code.
  • a processor of the second device invokes and executes the functions of the above processing unit.
  • the processor described herein may be a central processing unit (English name: central processing unit, English abbreviation: CPU), or a specific integrated circuit (English full name: application specific integrated circuit, English abbreviation: ASIC), or configured One or more integrated circuits implementing embodiments of the present invention.
  • the second device in the embodiment of the present invention can be used to perform the method flow shown in FIG. 18, the technical effects that can be obtained can also refer to the method embodiment shown in FIG. 18.
  • the embodiment of the present invention is This will not be repeated here.
  • the present invention provides a first device, which may be the first device 101 described in FIG. 4, applied to the scheduling method described in FIG. 19, and applied to V2X communication between a vehicle and other devices, as shown in FIG.
  • the first device includes:
  • the processing unit 1017 is configured to measure a radio resource and/or a wireless signal to generate a measurement result, where the measurement result is used to instruct the second device to determine a transmission range of the data of the first device, and select a suitable cell according to the transmission range to send the first message. ;
  • the sending unit 1018 is configured to send the measurement result to the second device.
  • the first device in the embodiment of the present invention can be used to execute the method flow shown in FIG. 19, the technical effects that can be obtained can also refer to the method embodiment shown in FIG. 19, and the embodiment of the present invention is This will not be repeated here.
  • the measurement result includes a measurement result of a specified cell, or a measurement result of a specified cell that satisfies a condition that is less than a first threshold and/or smaller than the first
  • the threshold value is a measurement of the first offset value.
  • the transmitting unit 1018 is specifically used for one of the following:
  • the measurement result of the specified cell is sent to the second device after the V2X service is started.
  • the measurement result including mobility information of the first device, wherein the mobility information includes time information related to the cell and at least one cell information as follows: the first device has passed or is passing or will pass Community.
  • the sending unit 1018 is specifically configured to send mobility information of the first device in a transition process between the terminal and the link UU of the network and the device-to-device link sidelink.
  • the sending unit 1018 is specifically configured to send the measurement result and/or the location information of the first device to the second device.
  • the sending unit 1018 is specifically configured to send the measurement result and/or the location information of the first device to the second device when the condition described in any one of the following items is met:
  • the speed of the first device satisfies at least one of the following conditions: when the value is higher than the second threshold, when the value is higher than the second threshold, when the value is lower than the third threshold, the threshold is lower than the third threshold When the value is an offset value, when it is within the predetermined range;
  • the constraint condition that the signal satisfies includes one or a combination of the following: the measurement result of the signal is smaller than the first a threshold value; the measurement result of the signal is less than the first threshold value and a first offset value; the measurement result of the signal is higher than the first threshold value; the measurement result of the signal is higher than the first threshold value An offset value.
  • the sending unit 1018 is specifically configured to periodically send the measurement result and/or the location information of the first device to the second device.
  • the mobility information further includes: V2X message type information of the first device and/or transmission distance information of the V2X message.
  • the sending unit 1018 is specifically configured to send the V2X message type information of the first device to the second device by using one of the RRC layer, the media access control MAC layer, and the physical PHY layer or a combination thereof. Or the distance information of the V2X message.
  • the first message is one of the following messages: a V2X message, a wearable service message, a cellular based narrowband Internet of Things NB-IOT service message, a broadband service message.
  • the first device in the embodiment of the present invention can be used to execute the method flow shown in FIG. 19, the technical effects that can be obtained can also refer to the method embodiment shown in FIG. 19, and the embodiment of the present invention is This will not be repeated here.
  • the present invention provides a second device, which may be the first device 102 described in FIG. 4, applied to the scheduling method described in FIG. 19, and applied to V2X communication between a vehicle and other devices, as shown in FIG.
  • the second device includes:
  • the receiving unit 1027 is configured to receive a measurement result from the first device, where the measurement node The first device is generated based on the measured radio resources and or wireless signals.
  • the processing unit 1028 is configured to determine, according to the measurement result, a transmission range of data of the first device.
  • the sending unit 1029 is configured to select a suitable cell according to the sending range to send the first message.
  • the second device in the embodiment of the present invention can be used to perform the method flow shown in FIG. 19, the technical effects that can be obtained are also referred to the method embodiment shown in FIG. 19, and the embodiment of the present invention is This will not be repeated here.
  • the measurement result includes a measurement result of a specified cell, or a measurement result of a specified cell that satisfies a condition that is less than a first threshold and/or a sum of a first offset value less than the first threshold value result.
  • the receiving unit 1027 is specifically used for one of the following:
  • the measurement result of the specified cell is received from the first device after the V2X service is started.
  • the measurement result including mobility information of the first device, wherein the mobility information includes time information related to the cell and at least one cell information as follows: the first device has passed or is passing or will pass Community.
  • the receiving unit 1027 is specifically configured to receive mobility information of the first device during a transition between the terminal and the link UU of the network and the device-to-device link sidelink.
  • the receiving unit 1027 is specifically configured to receive the measurement result and/or the location information of the first device from the first device.
  • the receiving unit 1027 is specifically configured to receive the measurement result and/or the location information of the first device from the first device when the condition described in any one of the following items is met:
  • the speed of the first device satisfies at least one of the following conditions: when the value is higher than the second threshold, when the value is higher than the second threshold, when the value is lower than the third threshold, the threshold is lower than the third threshold When the value is an offset value, when it is within the predetermined range;
  • the constraint condition that the signal satisfies includes one or a combination of the following: the measurement result of the signal is smaller than the first a threshold value; the measurement result of the signal is less than the first threshold value and a first offset value; the measurement result of the signal is higher than the first threshold value; the measurement result of the signal is higher than the first threshold value An offset value.
  • the receiving unit 1027 is specifically configured to periodically receive measurement results and/or location information of the first device from the first device.
  • the mobility information further comprising V2X message type information of the first device and/or transmission distance information of the V2X message.
  • the receiving unit 1027 is specifically configured to receive, by using one of a radio resource control RRC layer, a media access control MAC layer, and a physical PHY layer, or a combination thereof, V2X message type information of the first device from the first device and/or Or the distance information of the V2X message.
  • the first message is one of the following messages: V2X message, wearable service message, cellular-based narrowband Internet of Things NB-IOT service message, broadband industry News.
  • processing unit 1028 may be a separately set processor, or may be implemented in one processor of the second device, or may be stored in the memory of the second device in the form of program code.
  • a processor of the second device invokes and executes the functions of the above processing unit.
  • the processor described herein may be a central processing unit (English name: central processing unit, English abbreviation: CPU), or a specific integrated circuit (English full name: application specific integrated circuit, English abbreviation: ASIC), or configured One or more integrated circuits implementing embodiments of the present invention.
  • the second device in the embodiment of the present invention can be used to perform the method flow shown in FIG. 19, the technical effects that can be obtained are also referred to the method embodiment shown in FIG. 19, and the embodiment of the present invention is This will not be repeated here.
  • the present invention provides a first device, which may be the first device 101 described in FIG. 4, applied to the scheduling method described in FIG. 5, FIG. 15, and FIG. 17, as shown in FIG. 3001, a first interface circuit 3002, a second interface circuit 3003, a memory 3004, and a bus 3005; the processor 3001, the first interface circuit 3002, the second interface circuit 3003, and the memory 3004 are connected by the bus 3005 and complete communication with each other;
  • the processor 3001 is configured to execute the program code in the memory 3004 to control the first interface circuit 3002 and the second interface circuit 3003 to perform the following operations:
  • the first interface circuit 3002 is configured to receive semi-persistent scheduling SPS configuration information from the second device, where the SPS configuration information is used to indicate an SPS resource configuration adopted by the second device;
  • the first interface circuit 3002 is further configured to receive SPS activation information from the second device, where the SPS activation information is used to indicate the activated SPS resource, and the activated SPS resource is one or more SPSs in the SPS resource configuration.
  • the second interface circuit 3003 is configured to send SPS indication information to the second device, where the SPS indication information is used to indicate that the scheduling resource in the activated SPS resource is used or not.
  • the first device in the embodiment of the present invention can be used to execute the method flow shown in FIG. 5, FIG. 15, and FIG. 17, the technical effects that can be obtained can also be referred to FIG. 5, FIG. 15, and FIG. The embodiment of the present invention is not described herein again.
  • the SPS resource configuration includes at least one or a combination of the following:
  • the processor 3001 is configured to perform at least one or a combination of the following when the SPS resource is configured as an SPS scheduling interval with m available scheduling resources:
  • the UL grant resource determined by the subframe before the i th available scheduling resource in one SPS interval or the current subframe is used as the resource occupied by the i th available scheduling resource, where
  • the i th available scheduling resource is one of m available scheduling resources;
  • the DCI scrambled using SPS-CRNTI activates one or more of the available scheduling resources.
  • the SPS activation information is used to indicate the activated SPS resource, including at least one or a combination of the following:
  • the M bits of the bitmap bitmap in the DCI are used to indicate activation and/or deactivation of one or more SPS scheduling intervals in the M SPS scheduling intervals;
  • the time-frequency resource where the SPS activation information is located is used to indicate that one SPS scheduling interval in the M SPS scheduling interval is activated and/or deactivated;
  • the content of the SPS activation information is used to indicate activation and/or deactivation of one or more SPS scheduling intervals in the M SPS scheduling intervals.
  • the SPS indication information being used to indicate whether to use or not to use scheduling resources in the activated SPS resource, including one of the following:
  • the SPS indication information is used to indicate that the continuous scheduling resources in the time window in the m available scheduling resources are used or not used;
  • the SPS indication information is used to indicate continuous scheduling resources within the time window of the N SPS scheduling intervals in the M SPS scheduling interval, where N ⁇ M.
  • the time window is sent by the second interface circuit 3003 to the second device;
  • the time window is sent by the second device to the first interface circuit 3002.
  • the processor 3001 is further configured to determine SPS release information, where the SPS release information is used to indicate release of some or all of the scheduled resources in the activated SPS resource.
  • the second interface circuit 3003 is further configured to send SPS release information to the second device.
  • the SPS release information being used to indicate release of some or all of the SPS resources in the activated SPS resource, including at least one or a combination of the following:
  • the SPS release information is sent in a subframe or a short subframe before any one of the m available scheduling resources in one SPS scheduling interval, Used to indicate release of any one of the scheduling resources;
  • the uplink control information UCI is used to indicate release of one or more SPS scheduling intervals in the activated SPS resource.
  • the first interface circuit 3002 is further configured to receive an SPS from a second device Release information, wherein the SPS release information is used to indicate release of some or all of the scheduled resources of the activated SPS resources.
  • the SPS release information is used to indicate release of some or all of the scheduled resources in the activated SPS resource, including one of the following:
  • the hybrid automatic repeat request HARQ identifier in the DCI is used to indicate that one SPS resource in the activated SPS resource is released;
  • the SPS release information is sent at any of the activated SPS resources to indicate that all scheduling resources of the SPS corresponding to the any scheduling resource are released.
  • the SPS resource configuration includes a downlink SPS resource, and the activated or deactivated SPS resource includes a downlink SPS resource;
  • the SPS resource configuration includes an uplink SPS resource, and the activated or deactivated SPS resource includes an uplink SPS resource.
  • An example is provided, the SPS being applied between a network and a terminal, or between a terminal and a terminal.
  • the processor 3001 herein may be a processor or a general term of multiple processing elements.
  • the processor may be a central processing unit CPU, or a specific integrated circuit ASIC, or one or more integrated circuits configured to implement embodiments of the present invention, such as one or more microprocessors (English full name) : digital singnal processor, English abbreviation: DSP), or one or more field programmable gate arrays (English full name: field programmable aate array, English abbreviation: FPGA).
  • the memory 3004 may be a storage device or a collective name of a plurality of storage elements, and is used to store executable program code or parameters, data, and the like required for the operation of the access network management device.
  • the memory 3004 may include a random access memory (English name: random-access memory, English abbreviation: RAM), and may also include a non-volatile memory (English name: non-volatile memory, English abbreviation: NVRAM). For example, disk storage, flash (Flash), etc.
  • the bus 3005 can be an industry standard architecture (English name: industry standard architecture, English abbreviation: ISA) bus, external device interconnection (English full name: peripheral component: English abbreviation: PCI) bus or extended industry standard architecture (English full name: Extended industry standard architecture, English abbreviation: EISA) bus.
  • the bus 3005 can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in FIG. 30, but it does not mean that there is only one bus or one type of bus.
  • the processor 3001 is configured to execute a program stored therein to perform the methods provided in the embodiments illustrated in FIGS. 5, 15, and 17 in conjunction with the first interface circuit 3002 and the second interface circuit 3003.
  • the processor 3001 is configured to execute a program in the memory to perform the functions of the processing unit of the first device in the embodiment shown in FIG. 5, FIG. 15, and FIG.
  • the first interface circuit 3002 is for performing the functions of the receiving unit of the first device in the embodiment shown in FIGS. 5, 15, and 17.
  • the second interface circuit 3003 is for performing the functions of the transmitting unit of the first device in the embodiment shown in FIGS. 5, 15, and 17.
  • the first device in the embodiment of the present invention can be used to execute the method flow shown in FIG. 5, FIG. 15, and FIG. 17, the technical effects that can be obtained can also be referred to FIG. 5, FIG. 15, and FIG. The embodiment of the present invention is not described herein again.
  • the present invention provides a second device, which may be the second device 102 described in FIG. 4, applied to the scheduling method described in FIG. 5, FIG. 15, and FIG. 17, as shown in FIG. 31, including: a processor The first interface circuit 3102, the second interface circuit 3103, the memory 3104, and the bus 3105; the processor, the first interface circuit 3102, the second interface circuit 3103, and the memory 3104 are connected by the bus 3105 and complete communication with each other; 3101 is for executing program code in the memory 3104 to control the first interface circuit 3102 and the second interface circuit 3103 to perform the following operations:
  • the first interface circuit 3102 is configured to send a semi-persistent scheduling SPS configuration to the first device.
  • the first interface circuit 3102 is further configured to send SPS activation information to the first device, where the SPS activation information is used to indicate an activated SPS resource, and the activated SPS resource is one or more of an SPS resource configuration.
  • SPS activation information is used to indicate an activated SPS resource, and the activated SPS resource is one or more of an SPS resource configuration.
  • the second interface circuit 3103 is configured to receive SPS indication information from the first device, where the SPS indication information is used to indicate that the scheduling resource in the activated SPS resource is used or not.
  • the second device in the embodiment of the present invention can be used to execute the method flow shown in FIG. 5, FIG. 15, and FIG. 17, the technical effects that can be obtained can also be referred to FIG. 5, FIG. 15, and FIG. The embodiment of the present invention is not described herein again.
  • the SPS resource configuration includes at least one or a combination of the following:
  • the processor 3101 is configured to perform at least one or a combination of the following when the SPS resource is configured as an SPS scheduling interval with m available scheduling resources:
  • the UL grant resource determined by the subframe before the i th available scheduling resource in one SPS interval or the current subframe is used as the resource occupied by the i th available scheduling resource, where
  • the i th available scheduling resource is one of m available scheduling resources;
  • the DCI scrambled using SPS-CRNTI activates one or more of the available scheduling resources.
  • the SPS activation information is used to indicate an activated SPS resource, including at least one or a combination of the following:
  • the M bits of the bitmap bitmap in the DCI are used to indicate activation and/or deactivation of one or more SPS scheduling intervals in the M SPS scheduling intervals;
  • the time-frequency resource where the SPS activation information is located is used to indicate that one SPS scheduling interval in the M SPS scheduling interval is activated and/or deactivated;
  • the content of the SPS activation information is used to indicate activation and/or deactivation of one or more SPS scheduling intervals in the M SPS scheduling intervals.
  • the SPS indication information being used to indicate whether to use or not to use scheduling resources in the activated SPS resource, including one of the following:
  • the SPS indication information is used to indicate that the continuous scheduling resources in the time window in the m available scheduling resources are used or not used;
  • the SPS indication information is used to indicate continuous scheduling resources within the time window of the N SPS scheduling intervals in the M SPS scheduling interval, where N ⁇ M.
  • the time window is sent by the first interface circuit 3102 to the second device;
  • the time window is sent by the second device to the second interface circuit 3103.
  • the second interface circuit 3103 is further configured to receive SPS release information from the first device, where the SPS release information is used to indicate release of some or all of the scheduled resources in the activated SPS resource.
  • the SPS release information is used to indicate release of some or all of the SPS resources in the activated SPS resource, including at least one or a combination of the following:
  • the SPS resource is configured as an SPS scheduling interval with m available scheduling resources, Sending SPS release information in a subframe or a short subframe before any one of the m available scheduling resources in an SPS scheduling interval, to indicate that any one of the scheduling resources is released;
  • the uplink control information UCI indicates release of one or more SPS scheduling intervals in the activated SPS resource.
  • the processor 3101 is further configured to determine SPS release information, wherein the SPS release information is used to indicate release of some or all of the scheduled resources in the activated SPS resource.
  • the first interface circuit 3102 is further configured to send SPS release information to the first device.
  • the SPS release information is used to indicate release of some or all of the scheduled resources in the activated SPS resource, including one of the following:
  • the hybrid automatic repeat request HARQ identifier in the DCI is used to indicate release of one of the activated SPS resources
  • the SPS release information is sent at any of the activated SPS resources to indicate that all scheduling resources of the SPS corresponding to the any scheduling resource are released.
  • the SPS resource configuration includes a downlink SPS resource, and the activated or deactivated SPS resource includes a downlink SPS resource;
  • the SPS resource configuration includes an uplink SPS resource, and the activated or deactivated SPS resource includes an uplink SPS resource.
  • An example is provided, the SPS being applied between a network and a terminal, or between a terminal and a terminal.
  • the processor 3101 herein may be a processor or a collective name of multiple processing elements.
  • the processor may be a central processing unit CPU, or a specific integrated circuit ASIC, or one or more integrated circuits configured to implement embodiments of the present invention, such as one or more microprocessors (English full name) :digital Singnal processor, English abbreviation: DSP), or one or more field programmable gate arrays (English full name: field programmable aate array, English abbreviation: FPGA).
  • the memory 3104 may be a storage device or a collective name of a plurality of storage elements, and is used to store executable program code or parameters, data, and the like required for the operation of the access network management device.
  • the memory 3104 may include a random access memory (English name: random-access memory, English abbreviation: RAM), and may also include non-volatile memory (English name: non-volatile memory, English abbreviation: NVRAM), such as disk storage, flash memory. (Flash) and so on.
  • the bus 3105 can be an industry standard architecture (English name: industry standard architecture, English abbreviation: ISA) bus, external device interconnection (English full name: peripheral component: English abbreviation: PCI) bus or extended industry standard architecture (English full name: Extended industry standard architecture, English abbreviation: EISA) bus.
  • the bus 3105 can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in FIG. 31, but it does not mean that there is only one bus or one type of bus.
  • the processor 3101 is configured to execute a program stored therein to perform the methods provided in the method embodiments shown in FIGS. 5, 15, and 17 in conjunction with the first interface circuit 3102 and the second interface circuit 3103.
  • the processor 3101 is configured to execute a program in the memory to perform the functions of the processing unit of the second device in the embodiment shown in FIG. 5, FIG. 15, and FIG.
  • the first interface circuit 3102 is for performing the functions of the transmitting unit of the second device in the embodiment shown in FIGS. 5, 15, and 17.
  • the second interface circuit 3103 is for performing the functions of the receiving unit of the second device in the embodiment shown in FIGS. 5, 15, and 17.
  • the second device in the embodiment of the present invention can be used to execute the method flow shown in FIG. 5, FIG. 15, and FIG. 17, the technical effects that can be obtained can also be referred to FIG. 5, FIG. 15, and FIG. The embodiment of the present invention is not described herein again.
  • the present invention provides a first device, which may be the first device 101 described in FIG. 4, applied to the scheduling method described in FIG. 18, and applied to V2X communication between a vehicle and other devices, as shown in FIG.
  • the processor 3201, the first interface circuit 3202, the second interface circuit 3203, and the memory 3204 are connected through the bus 3205 and complete each other.
  • the processor 3201 is configured to execute the program code in the memory 3204 to control the first interface circuit 3202 and the second interface circuit 3203 to perform the following operations:
  • the processor 3201 is configured to determine, according to a service requirement and/or a message type of the service, a radio resource in which the random access RA preamble sequence and/or the RA preamble sequence are located, where the RA preamble sequence and/or the RA preamble sequence are located.
  • the wireless resource is used to indicate the service requirement and/or message type of the data of the first device.
  • the first interface circuit 3202 is configured to initiate random access to the second device according to the radio resource in which the RA preamble sequence and/or the RA preamble sequence used is determined to be used.
  • the first device in the embodiment of the present invention can be used to perform the method flow shown in FIG. 18, the technical effects that can be obtained can also be referred to the method embodiment shown in FIG. 18, and the embodiment of the present invention is This will not be repeated here.
  • service requirements also include time requirements and/or rate requirements.
  • the second interface circuit 3203 is configured to receive the RA from the second device before the processor 3201 determines, according to the service requirement and/or the message type of the V2X service, the radio resource where the RA preamble sequence and the RA preamble sequence are located.
  • the radio resource where the preamble sequence and or the RA preamble sequence are located is provided.
  • the processor 3201 is further configured to: when there is a V2X service or when the processor 3201 calculates that the discovery scheduling request SR does not satisfy the service requirement of the V2X service, determine to use the random connection according to the service requirement and/or the message type of the service.
  • the RA preamble sequence comprising: a preamble sequence specified by segmenting from an existing RA preamble sequence, or a preamble sequence obtained by extending an existing RA preamble sequence.
  • the service requirements of the service include the service requirements of the V2X service.
  • the processor 3201 herein may be a processor or a collective name of multiple processing elements.
  • the processor may be a central processing unit CPU, or a specific integrated circuit ASIC, or one or more integrated circuits configured to implement embodiments of the present invention, such as one or more microprocessors (English full name) : digital singnal processor, English abbreviation: DSP), or one or more field programmable gate arrays (English full name: field programmable aate array, English abbreviation: FPGA).
  • the memory 3204 may be a storage device or a collective name of a plurality of storage elements, and is used to store executable program code or parameters, data, and the like required for the operation of the access network management device.
  • the memory 3204 may include a random access memory (English name: random-access memory, English abbreviation: RAM), and may also include non-volatile memory (English name: non-volatile memory, English abbreviation: NVRAM), such as disk storage, flash memory (Flash) and so on.
  • the bus 3205 can be an industry standard architecture (English full name: industry standard architecture, English abbreviation: ISA) bus, external device interconnection (English full name: peripheral component: English abbreviation: PCI) bus or extended industry standard architecture (English full name: Extended industry standard architecture, English abbreviation: EISA) bus.
  • the bus 3205 can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in FIG. 32, but it does not mean that there is only one bus or one type of bus.
  • the processor 3201 is configured to execute a program stored therein to perform the method provided in the method embodiment shown in FIG. 18 in conjunction with the first interface circuit 3202 and the second interface circuit 3203.
  • the processor 3201 is configured to execute a program in the memory to execute the function of the processing unit of the first device in the embodiment shown in FIG. 18.
  • the first interface circuit 3202 is for performing the function of the transmitting unit of the first device in the embodiment shown in FIG.
  • the second interface circuit 3203 is configured to execute the first device in the embodiment shown in FIG. The function of the receiving unit.
  • the first device in the embodiment of the present invention can be used to perform the method flow shown in FIG. 18, the technical effects that can be obtained can also be referred to the method embodiment shown in FIG. 18, and the embodiment of the present invention is This will not be repeated here.
  • the present invention provides a second device, which may be the second device 102 described in FIG. 4, applied to the scheduling method described in FIG. 18, and applied to V2X communication between a vehicle and other devices, as shown in FIG.
  • the second device includes: a processor 3301, a first interface circuit 3302, a second interface circuit 3303, a memory 3304, and a bus 3305.
  • the processor 3301, the first interface circuit 3302, the second interface circuit 3303, and the memory 3304 pass through the bus 3305. Connecting and completing communication with each other; the processor 3301 is configured to execute program code in the memory 3304 to control the first interface circuit 3302 and the second interface circuit 3303 to perform the following operations:
  • the first interface circuit 3302 is configured to receive random access of the first device.
  • the processor 3301 is configured to allocate scheduling resources to the first device according to the radio resource in which the RA preamble sequence and/or the RA preamble sequence used in the random access by the first device, where the RA preamble sequence and/or the RA preamble sequence are located.
  • the wireless resource is determined by the first device according to the service requirement and/or message type of the service, and is used to indicate the service requirement and/or message type of the data of the first device.
  • the second device in the embodiment of the present invention can be used to perform the method flow shown in FIG. 18, the technical effects that can be obtained can also refer to the method embodiment shown in FIG. 18.
  • the embodiment of the present invention is This will not be repeated here.
  • service requirements also include time requirements and/or rate requirements.
  • the second interface circuit 3303 is configured to send, to the first device, the radio resource where the RA preamble sequence and/or the RA preamble sequence are located before the first interface circuit 3302 receives the random access of the first device.
  • the first interface circuit 3302 is further configured to: when there is a V2X service or when the first device calculates that the scheduling request request SR does not satisfy the service requirement of the V2X service, receive the random access of the first device.
  • the RA preamble sequence including: a preamble sequence that is segmented from an existing RA preamble sequence, or a preamble sequence obtained by extending an existing RA preamble sequence.
  • the service requirements of the service include the service requirements of the V2X service.
  • the processor 3301 herein may be a processor or a collective name of multiple processing elements.
  • the processor may be a central processing unit CPU, or a specific integrated circuit ASIC, or one or more integrated circuits configured to implement embodiments of the present invention, such as one or more microprocessors (English full name) : digital singnal processor, English abbreviation: DSP), or one or more field programmable gate arrays (English full name: field programmable aate array, English abbreviation: FPGA).
  • the memory 3304 may be a storage device or a collective name of a plurality of storage elements, and is used to store executable program code or parameters, data, and the like required for the operation of the access network management device.
  • the memory 3304 may include a random access memory (English name: random-access memory, English abbreviation: RAM), and may also include non-volatile memory (English name: non-volatile memory, English abbreviation: NVRAM), such as disk storage, flash memory (Flash) and so on.
  • the bus 3305 can be an industry standard architecture (English full name: industry standard architecture, English abbreviation: ISA) bus, external device interconnection (English full name: peripheral component: English abbreviation: PCI) bus or extended industry standard architecture (English full name: Extended industry standard architecture, English abbreviation: EISA) bus.
  • the bus 3305 can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in Figure 33, but it does not mean that there is only one bus or one type of bus.
  • the processor 3301 is configured to execute a program stored therein to perform the method provided in the method embodiment shown in FIG. 18 in conjunction with the first interface circuit 3302 and the second interface circuit 3303.

Abstract

本发明提供了一种调度方法、设备和系统,涉及无线通信领域,用于解决将设置有较短调度间隔的SPS应用于V2X业务中时浪费调度资源的问题。本发明提供的调度方法包括:第一设备从第二设备接收半静态调度SPS配置信息,其中,所述SPS配置信息用于指示所述第二设备采用的SPS资源配置;所述第一设备从所述第二设备接收SPS激活信息,其中,所述SPS激活信息用于指示激活的SPS资源,并且所述激活的SPS资源为所述SPS资源配置中的一种或多种SPS资源;所述第一设备向所述第二设备发送所述SPS指示信息,其中,所述SPS指示信息用于指示使用或不使用所述激活的SPS资源中的调度资源。本发明的实施例应用于V2X通信中。

Description

调度方法、设备和系统 技术领域
本发明涉及无线通信领域,尤其涉及一种调度方法、设备和系统。
背景技术
目前在车联网通信中引入了LTE网络,一个通信节点放置在车上,利用这个节点进行车与外界的通信。参照图1中所示,具体可以包括车辆与车辆通信,车辆与网络通信,车辆与行人通信,这里,统称为V2X(英文名称:vehicle to X,中文名称:车辆与其他设备)通信。进行车联网通信时,通信节点发送的消息和车联网本身运作特性密切相关,这些消息中有的消息具备周期性发送的特点,例如在固定的弯道处定期播放弯道速度限制等信息。
考虑到节点发送的消息具有一定的周期,为了避免频繁在PDCCH(英文名称:physical downlink control channel,中文名称:物理下行控制信道)上发送DCI(英文名称:downlink control information,中文名称:下行控制信息)来指示节点在上行资源上发送消息时的资源位置,现有技术中利用一些方法来提前指示节点在上行资源上发送消息的资源位置。
例如,利用SPS(英文名称:semi persistent scheduling,中文名称:半静态调度)特性,通过PDCCH中的DCI分配或指定一次上行资源,而后节点周期性地重复使用相同上行时频资源来发送消息,但是由于V2X业务并非是完全周期性的,节点会突发性地发送数据,参照图2中所示,如果为了节点突然发送的数据得到响应而将SPS的调度间隔设置过短,则会有多余的上行调度资源被浪费。
另外,一个节点将感知到的交通情况以V2X消息的形式发送给网络侧,网络侧收到V2X消息后,需要知道这个V2X消息的覆 盖范围,以便选择合适的小区为其中的其他节点提供服务。参照图3中所示,UE1作为节点将感知到的交通情况以V2X消息形式发送给网络侧的eNB1,网络侧的eNB1和eNB2互相通信使得eNB2也获知UE1所感到到的交通情况,那么eNB2在将该交通情况广播给服务的节点时,需要区分该交通情况仅对位于UE1的测量覆盖范围内的UE2有效,而不应该将该交通情况发送给距离较远的UE3。
发明内容
本发明的实施例提供一种调度方法、设备和系统,用于解决将设置有较短调度间隔的SPS应用于V2X业务中时浪费调度资源的问题。
为达到上述目的,本发明的实施例采用如下技术方案:
第一方面,提供了一种调度方法,该方法包括:
第一设备从第二设备接收半静态调度SPS配置信息,其中,SPS配置信息用于指示第二设备采用的SPS资源配置;
第一设备从第二设备接收SPS激活信息,其中,SPS激活信息用于指示激活的SPS资源,并且激活的SPS资源为SPS资源配置中的一种或多种SPS资源;
第一设备向第二设备发送SPS指示信息,其中,SPS指示信息用于指示使用或不使用激活的SPS资源中的调度资源。
由于本发明提供的调度方法中,第一设备从第二设备接收SPS配置信息,并从第二设备接收SPS激活信息后,向第二设备发送SPS指示信息,其中,SPS配置信息用于指示第二设备采用的SPS资源配置,SPS激活信息用于指示激活的SPS资源,并且激活的SPS资源为SPS资源配置中的一种或多种SPS资源,SPS指示信息用于指示使用或不使用激活的SPS资源中的调度资源。因此,本发明可以通过第二设备为第一设备配置不同SPS资源,并且为第一设备激活其中一种或多种SPS资源,由第一设备根据激活的SPS资源以及业务的服务需求从中选择满足业务服务需求的SPS资源,第二 设备将第一设备不使用的SPS资源分配给其他设备,使调度资源利用最大化,解决了将设置有较短调度间隔的SPS应用于V2X业务中时浪费调度资源的问题。
在一种可能的设计中,SPS资源配置,包括如下中的至少一种或者组合:
具有m个可用调度资源的SPS调度间隔;
或者,
M种SPS调度间隔。
在一种可能的设计中,当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,方法还包括如下中的至少一项或者组合:
第一设备使用根据SPS-CRNTI加扰的DCI的当前子帧所确定的UL grant资源作为m个可用调度资源所占用的资源;
或者,
第一设备使用SPS-CRNTI加扰的DCI在一种SPS间隔中的第i个可用调度资源之前的子帧或当前子帧所确定的UL grant资源作为第i个可用调度资源所占用的资源,其中,第i个可用调度资源为m个可用调度资源中的一个;
或者,
第一设备使用SPS-CRNTI加扰的DCI激活m个可用调度资源中的一个或者多个可用调度资源。
通过本实施方式可以实现灵活地激活一种调度间隔中的多个调度资源。
在一种可能的设计中,当SPS资源配置为M种SPS调度间隔时,SPS激活信息用于指示激活的SPS资源,包括如下中的至少一项或者组合:
DCI中的位图bitmap的M个比特位用于指示激活和/或去激活M种SPS调度间隔中的一种或多种SPS调度间隔;
或者,
SPS激活信息所在时频资源用于指示激活和/或去激活M种SPS 调度间隔中的一种SPS调度间隔;
或者,
SPS激活信息的内容用于指示激活和/或去激活M种SPS调度间隔中的一种或多种SPS调度间隔。
通过本实施方式可以实现灵活地激活和去激活M种SPS调度间隔中的调度资源。
在一种可能的设计中,SPS指示信息用于指示使用或不使用所述激活的SPS资源中的调度资源,包括以下中的一项:
当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,SPS指示信息用于指示使用或不使用m个可用调度资源中在时间窗内的连续调度资源;
或者,
当SPS资源配置为M种SPS调度间隔时,SPS指示信息用于指示使用或不使用M种SPS调度间隔中的N种SPS调度间隔在时间窗内的连续调度资源,其中,N≤M。
通过本实现方式,第一设备可以向第二设备指示使用或不使用的调度资源。
在一种可能的设计中,时间窗由第一设备发送给第二设备;
或者,
时间窗由第二设备发送给第一设备。
在一种可能的设计中,该方法还包括:
第一设备确定SPS释放信息,其中,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源;
第一设备向第二设备发送SPS释放信息。
通过本实现方式,第一设备可以指示释放所述激活的SPS资源中的部分或全部调度资源。
在一种可能的设计中,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部SPS资源,包括如下中的至少一项或者组合:
当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,在一种SPS调度间隔中的m个可用调度资源中的任一个调度资源之前的子帧或者短子帧处发送SPS释放信息,用于指示释放任一个调度资源;
或者,
当SPS资源配置为M种SPS调度间隔时,上行控制信息UCI用于指示释放所述激活的SPS资源中的一种或多种SPS调度间隔。
在一种可能的设计中,该方法还包括:
通过本实现方式,可以实现释放不同SPS资源配置下的调度资源。
第一设备从第二设备接收SPS释放信息,其中,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源。
通过本实现方式,第二设备可以指示释放所述激活的SPS资源中的部分或全部调度资源。
在一种可能的设计中,当SPS资源配置为M种SPS调度间隔时,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源,包括如下中的一项:
DCI中的混合自动重传请求HARQ标识用于指示释放所述激活的SPS资源中的一种SPS资源;
或者,
在所述激活的SPS资源中的任一调度资源处发送SPS释放信息用于指示释放与该任一调度资源对应的SPS的全部调度资源。
通过本实现方式,可以实现释放M种SPS调度间隔中的不同调度间隔的调度资源。
在一种可能的设计中,SPS资源配置包括下行SPS资源,所述激活或者去激活的SPS资源包括下行SPS资源;
或者,
SPS资源配置包括上行SPS资源,所述激活或者去激活的SPS资源包括上行SPS资源。
在一种可能的设计中,所述SPS应用于网络和终端之间,或者应用于终端和终端之间。
第二方面,提供了一种调度方法,该方法包括:
第二设备向第一设备发送半静态调度SPS配置信息,其中,SPS配置信息用于指示第二设备采用的SPS资源配置;
第二设备向第一设备发送SPS激活信息,其中,SPS激活信息用于指示激活的SPS资源,并且所述激活的SPS资源为SPS资源配置中的一种或多种SPS资源;
第二设备从第一设备接收SPS指示信息,其中,SPS指示信息用于指示使用或不使用所述激活的SPS资源中的调度资源。
由于本发明提供的调度方法中,第二设备向第一设备发送SPS配置信息,用于第一设备接收SPS配置信息后据此采用相应的SPS资源配置,并且第二设备向第一设备发送SPS激活信息,用于指示从SPS资源配置中激活的SPS资源,然后第二设备从接收SPS指示信息,其中,SPS配置信息用于指示第二设备采用的SPS资源配置,SPS激活信息用于指示激活的SPS资源,并且激活的SPS资源为SPS资源配置中的一种或多种SPS资源,SPS指示信息用于指示使用或不使用激活的SPS资源中的调度资源。因此,本发明可以通过第二设备为第一设备配置不同SPS资源,并且为第一设备激活其中一种或多种SPS资源,由第一设备根据激活的SPS资源以及业务的服务需求从中选择满足业务服务需求的SPS资源,第二设备将第一设备不使用的SPS资源分配给其他设备,使调度资源利用最大化,解决了将设置有较短调度间隔的SPS应用于V2X业务中时浪费调度资源的问题。
在一种可能的设计中,SPS资源配置,包括如下中的至少一种或者组合:
具有m个可用调度资源的一种SPS调度间隔;
或者,
M种SPS调度间隔。
在一种可能的设计中,当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,方法还包括如下中的至少一种或者组合:
第二设备使用根据SPS-CRNTI加扰的DCI的当前子帧所确定的UL grant资源作为m个可用调度资源所占用的资源;
或者,
第二设备使用SPS-CRNTI加扰的DCI在一种SPS间隔中的第i个可用调度资源之前的子帧或当前子帧所确定的UL grant资源作为第i个可用调度资源所占用的资源,其中,第i个可用调度资源为m个可用调度资源中的一个;
或者,
第二设备使用SPS-CRNTI加扰的DCI激活m个可用调度资源中的一个或者多个可用调度资源。
通过本实施方式可以实现灵活地激活一种调度间隔中的多个调度资源。
在一种可能的设计中,当SPS资源配置为M种SPS调度间隔时,所述SPS激活信息用于指示激活的SPS资源,包括如下中的至少一项或者组合:
DCI中的位图bitmap的M个比特位用于指示激活和/或去激活M种SPS调度间隔中的一种或多种SPS调度间隔;
或者,
SPS激活信息所在时频资源用于指示激活和/或去激活M种SPS调度间隔中的一种SPS调度间隔;
或者,
SPS激活信息的内容用于指示激活和/或去激活M种SPS调度间隔中的一种或多种SPS调度间隔。
通过本实施方式可以实现灵活地激活和去激活M种SPS调度间隔中的调度资源。
在一种可能的设计中,SPS指示信息用于指示使用或不使用激 活的SPS资源中的调度资源,包括以下中的一项:
当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,SPS指示信息用于指示使用或不使用m个可用调度资源中在时间窗内的连续调度资源;
或者,
当SPS资源配置为M种SPS调度间隔时,SPS指示信息用于指示使用或不使用M种SPS调度间隔中的N种SPS调度间隔在时间窗内的连续调度资源,其中,N≤M。
通过本实现方式,第一设备可以向第二设备指示使用或不使用的调度资源。
在一种可能的设计中,时间窗由第一设备发送给第二设备;
或者,
时间窗由第二设备发送给第一设备。
在一种可能的设计中,该方法还包括:
第二设备从第一设备接收SPS释放信息,其中,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源。
通过本实现方式,第一设备可以指示释放所述激活的SPS资源中的部分或全部调度资源。
在一种可能的设计中,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部SPS资源,包括如下中的至少一项或者组合:
当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,在一种SPS调度间隔中的m个可用调度资源中的任一个调度资源之前的子帧或者短子帧处发送SPS释放信息,用于指示释放该任一个调度资源;
或者,
当SPS资源配置为M种SPS调度间隔时,上行控制信息UCI指示释放所述激活的SPS资源中的一种或多种SPS调度间隔。
通过本实现方式,可以实现释放不同SPS资源配置下的调度资 源。
在一种可能的设计中,该方法还包括:
第二设备确定SPS释放信息,其中,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源;
第二设备向第一设备发送SPS释放信息。
通过本实现方式,第二设备可以指示释放所述激活的SPS资源中的部分或全部调度资源。
在一种可能的设计中,当SPS资源配置为M种SPS调度间隔时,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源,包括如下中的一项:
DCI中的混合自动重传请求HARQ标识用于指示释放所述激活的SPS资源中的一种SPS资源;
或者,
在所述激活的SPS资源中的任一调度资源处发送SPS释放信息用于指示释放与该任一调度资源对应的SPS的全部调度资源。
通过本实现方式,可以实现释放M种SPS调度间隔中的不同调度间隔的调度资源。
在一种可能的设计中,SPS资源配置包括下行SPS资源,所述激活或者去激活的SPS资源包括下行SPS资源;
或者,
SPS资源配置包括上行SPS资源,所述激活或者去激活的SPS资源包括上行SPS资源。
在一种可能的设计中,所述SPS应用于网络和终端之间,或者应用于终端和终端之间。
第三方面,提供了一种调度方法,应用于车辆与其他设备V2X通信中,该方法包括:
第一设备根据业务的服务需求和/或消息类型确定使用随机接入RA前导序列和/或RA前导序列所在的无线资源,其中,RA前导 序列和/或RA前导序列所在的无线资源用于指示第一设备的数据的服务需求和/或消息类型;
第一设备根据确定使用的RA前导序列和/或RA前导序列所在的无线资源向第二设备发起随机接入。
本发明提供的调度方法,第一设备根据业务的服务需求和/或消息类型确定使用随机接入RA前导序列和/或RA前导序列所在的无线资源,然后根据确定使用的RA前导序列和/或RA前导序列所在的无线资源向第二设备发起随机接入,其中,RA前导序列和/或RA前导序列所在的无线资源用于指示第一设备的数据的服务需求和/或消息类型。因此,本发明可以通过将RA前导序列和/或RA前导序列所在的无线资源与V2X业务的服务需求或业务类型相对应,第一设备据此选择合适的RA前导序列和/或RA前导序列所在的无线资源发起随机接入,由第二设备据此为第一设备分配调度资源,解决了进行V2X业务时无法满足服务需求的问题。
在一种可能的设计中,服务需求还包括时间需求和/或速率需求。
在一种可能的设计中,在第一设备根据V2X业务的服务需求和/或者消息类型确定使用RA前导序列和或RA前导序列所在的无线资源之前,方法还包括:
第一设备从第二设备接收RA前导序列和/或RA前导序列所在的无线资源。
在一种可能的设计中,在满足下述条件时,第一设备根据业务的服务需求和/或消息类型确定使用随机接入RA前导序列和/或RA前导序列所在的无线资源:
当有V2X业务时或当第一设备计算发现调度请求SR不满足V2X业务的服务需求时。
通过本实现方式,可以实现在时延要求较紧急情况下满足V2X业务的服务需求。
在一种可能的设计中,RA前导序列,包括:从现有RA前导序 列中中分割出来指定的前导序列,或者对现有的RA前导序列进行扩展后得到的前导序列。
在一种可能的设计中,业务的服务需求包括V2X业务的服务需求。
第四方面,提供了一种调度方法,应用于车辆与其他设备V2X通信中,该方法包括:
第二设备接收第一设备的随机接入;
第二设备根据第一设备进行随机接入时采用的RA前导序列和/或RA前导序列所在的无线资源为第一设备分配调度资源,其中,RA前导序列和/或RA前导序列所在的无线资源为第一设备根据业务的服务需求和/或消息类型确定,并且用于指示第一设备的数据的服务需求和/或消息类型。
本发明提供的调度方法,第二设备接收第一设备的随机接入,然后根据第一设备进行随机接入时采用的RA前导序列和/或RA前导序列所在的无线资源为第一设备分配调度资源,其中,RA前导序列和/或RA前导序列所在的无线资源为第一设备根据业务的服务需求和/或消息类型确定,并且用于指示第一设备的数据的服务需求和/或消息类型。因此可以通过将RA前导序列和/或RA前导序列所在的无线资源与V2X业务的服务需求或业务类型相对应,第一设备据此选择合适的RA前导序列和/或RA前导序列所在的无线资源发起随机接入,由第二设备据此为第一设备分配调度资源,解决了进行V2X业务时无法满足服务需求的问题。
在一种可能的设计中,服务需求还包括时间需求和/或速率需求。
在一种可能的设计中,在第二设备接收第一设备的随机接入之前,方法还包括:
第二设备向第一设备发送RA前导序列和/或RA前导序列所在的无线资源。
在一种可能的设计中,在满足下述条件时,第二设备接收第一设备的随机接入:
当有V2X业务时或当第一设备计算发现调度请求SR不满足V2X业务的服务需求时。
通过本实现方式,可以实现在时延要求较紧急情况下满足V2X业务的服务需求。
在一种可能的设计中,RA前导序列,包括:从现有RA前导序列中分割出来指定的前导序列,或者对现有的RA前导序列进行扩展后得到的前导序列。
在一种可能的设计中,业务的服务需求包括V2X业务的服务需求。
第五方面,提供了一种调度方法,应用于车辆与其他设备V2X通信中,该方法包括:
第一设备测量无线资源和或无线信号以生成测量结果,其中,测量结果用于指示第二设备确定第一设备的数据的发送范围并且根据发送范围选择合适的小区以发送第一消息;
第一设备向第二设备发送测量结果。
本发明提供的调度方法,第一设备测量无线资源和或无线信号以生成测量结果,然后将测量结果发送给第二设备,其中,测量结果用于指示第二设备确定第一设备的数据的发送范围并且根据发送范围选择合适的小区以发送第一消息。也就是说,可以通过第一设备将指示数据发送范围的测量结果发送给第二设备,使得第二设备确定数据的发送范围并且根据数据的发送范围选择合适的小区以发送第一消息,因此解决了第二设备无法获知来自第一设备的数据的发送范围的问题。
在一种可能的设计中,测量结果包括指定小区的测量结果,或者指定小区的满足如下条件的测量结果:小于第一门限和/或小于第一门限值一个第一偏移值的测量结果。
在一种可能的设计中,第一设备向第二设备发送测量结果,包括以下中的一项:
第一设备在V2X业务启动之前向第二设备发送指定小区的测量结果;
或者,
第一设备在V2X业务启动之后向第二设备发送指定小区的测量结果。
通过本实现方式,可以实现在不同V2X业务时间均能确定第一设备的数据的发送范围。
在一种可能的设计中,测量结果包括第一设备的移动性信息,其中,移动性信息包括与小区相关的时间信息以及至少一项如下的小区信息:第一设备已经经过或者正在经过或者将要经过的小区。
在一种可能的设计中,第一设备向第二设备发送测量结果,包括:
第一设备在终端和网络的链路UU和设备到设备链路sidelink的转换过程中发送第一设备的移动性信息。
在一种可能的设计中,第一设备向第二设备发送测量结果,包括:
第一设备向第二设备发送测量结果和/或第一设备的位置信息。
在一种可能的设计中,在满足下述任一项所述的条件时,第一设备向第二设备发送测量结果和/或第一设备的位置信息:
在第一设备的速度满足如下至少一个条件时:在高于第二门限时,在高于第二门限一个偏移值时,在低于第三门限值时,在低于第三门限值一个偏移值时,在预定范围内时;
或者,
在第一设备经过网络侧预配置的地理位置处时;
或者,
在第一设备的信号质量满足预定条件时;
或者,
数据速率低于第四门限值时,或者低于第四门限值一个偏移值时;
或者,
干扰高于第五门限值时,或者干扰高于第五门限值一个偏移值时;
或者,
第一设备经过以地理位置为分配依据的资源分配配置的地理位置变更处时;
或者,
第一设备经过以地理位置为分配依据的资源分配配置的地理位置变更处时,且信号满足约束条件时,其中所述信号满足的约束条件包括如下之一或者组合:信号的测量结果小于第一门限值;信号的测量结果小于所述第一门限值一个第一偏移值;信号的测量结果高于第一门限值;信号的测量结果高于所述第一门限值一个第一偏移值。
在一种可能的设计中,第一设备向第二设备发送测量结果和/或第一设备的位置信息,包括:
第一设备周期性地向第二设备发送测量结果和/或第一设备的位置信息。
在一种可能的设计中,移动性信息,还包括第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
在一种可能的设计中,第一设备向第二设备发送测量结果,包括:
第一设备通过无线资源控制RRC层、媒体访问控制MAC层和物理PHY层中的一者或者它们的组合向第二设备发送第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
在一种可能的设计中,第一消息为以下消息中的一个:V2X消息、可穿戴业务消息、基于蜂窝的窄带物联网NB-IOT业务消息、 宽带业务消息。
第六方面,提供了一种调度方法,应用于车辆与其他设备V2X通信中,该方法包括:
第二设备从第一设备接收测量结果,其中,测量结果为第一设备根据测量的无线资源和或无线信号生成;
第二设备根据测量结果确定第一设备的数据的发送范围;
第二设备根据发送范围选择合适的小区以发送第一消息。
本发明提供的调度方法,第二设备从第一设备接收测量结果,然后根据测量结果确定第一设备的数据的发送范围,并且根据发送范围选择合适的小区以发送第一消息,其中,测量结果为第一设备根据测量的无线资源和或无线信号生成,从而解决了第二设备无法获知来自第一设备的数据的发送范围的问题。
在一种可能的设计中,测量结果包括指定小区的测量结果,或者指定小区的满足如下条件的测量结果:小于第一门限和/或小于第一门限值一个第一偏移值之和的测量结果。
在一种可能的设计中,第二设备从第一设备接收测量结果,包括以下中的一项:
第二设备在V2X业务启动之前从第一设备接收指定小区的测量结果;
或者,
第二设备在V2X业务启动之后从第一设备接收指定小区的测量结果。
通过本实现方式,可以实现在不同V2X业务时间均能确定第一设备的数据的发送范围。
在一种可能的设计中,测量结果包括第一设备的移动性信息,其中,移动性信息包括与小区相关的时间信息以及至少一项如下的小区信息:第一设备已经经过或者正在经过或者将要经过的小区。
在一种可能的设计中,第二设备从第一设备接收测量结果,包 括:
第二设备在终端和网络的链路UU和设备到设备链路sidelink的转换过程中接收第一设备的移动性信息。
在一种可能的设计中,第二设备从第一设备接收测量结果,包括:
第二设备从第一设备接收测量结果和/或第一设备的位置信息。
在一种可能的设计中,在满足下述任一项的条件时,第二设备从第一设备接收测量结果和/或第一设备的位置信息:
在第一设备的速度满足如下至少一个条件时:在高于第二门限时,在高于第二门限一个偏移值时,在低于第三门限值时,在低于第三门限值一个偏移值时,在预定范围内时;
或者,
在第一设备经过网络侧预配置的地理位置处时;
或者,
在第一设备的信号质量满足预定条件时;
或者,
数据速率低于第四门限值时,或者低于第四门限值一个偏移值时;
或者,
干扰高于第五门限值时,或者干扰高于第五门限值一个偏移值时;
或者,
第一设备经过以地理位置为分配依据的资源分配配置的地理位置变更处时;
或者,
第一设备经过以地理位置为分配依据的资源分配配置的地理位置变更处时,且信号满足约束条件时,其中所述信号满足的约束条件包括如下之一或者组合:信号的测量结果小于第一门限值;信号 的测量结果小于所述第一门限值一个第一偏移值;信号的测量结果高于第一门限值;信号的测量结果高于所述第一门限值一个第一偏移值。
在一种可能的设计中,第二设备从第一设备接收测量结果和/或第一设备的位置信息,包括:
第二设备周期性地从第一设备接收测量结果和/或第一设备的位置信息。
在一种可能的设计中,移动性信息,还包括第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
在一种可能的设计中,第二设备从第一设备接收测量结果,包括:
第二设备通过无线资源控制RRC层、媒体访问控制MAC层和物理PHY层中的一者或者它们的组合从第一设备接收第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
在一种可能的设计中,第一消息为以下消息中的一个:V2X消息、可穿戴业务消息、基于蜂窝的窄带物联网NB-IOT业务消息、宽带业务消息。
第七方面,提供了一种第一设备,该第一设备包括:
接收单元,用于从第二设备接收半静态调度SPS配置信息,其中,SPS配置信息用于指示第二设备采用的SPS资源配置;
接收单元,还用于从第二设备接收SPS激活信息,其中,SPS激活信息用于指示激活的SPS资源,并且激活的SPS资源为SPS资源配置中的一种或多种SPS资源;
发送单元,用于向第二设备发送SPS指示信息,其中,SPS指示信息用于指示使用或不使用所述激活的SPS资源中的调度资源。
由于本发明提供的第一设备从第二设备接收SPS配置信息,并从第二设备接收SPS激活信息后,向第二设备发送SPS指示信息,其中,SPS配置信息用于指示第二设备采用的SPS资源配置,SPS 激活信息用于指示激活的SPS资源,并且激活的SPS资源为SPS资源配置中的一种或多种SPS资源,SPS指示信息用于指示使用或不使用激活的SPS资源中的调度资源。因此,本发明可以通过第二设备为第一设备配置不同SPS资源,并且为第一设备激活其中一种或多种SPS资源,由第一设备根据激活的SPS资源以及业务的服务需求从中选择满足业务服务需求的SPS资源,第二设备将第一设备不使用的SPS资源分配给其他设备,使调度资源利用最大化,解决了将设置有较短调度间隔的SPS应用于V2X业务中时浪费调度资源的问题。
在一种可能的设计中,SPS资源配置包括如下中的至少一种或者组合:
具有m个可用调度资源的SPS调度间隔;
或者,
M种SPS调度间隔。
在一种可能的设计中,第一设备还包括处理单元,用于当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,进行如下中的至少一项或者组合的操作:
使用根据SPS-CRNTI加扰的DCI的当前子帧所确定的UL grant资源作为m个可用调度资源所占用的资源;
或者,
使用SPS-CRNTI加扰的DCI在一种SPS间隔中的第i个可用调度资源之前的子帧或当前子帧所确定的UL grant资源作为第i个可用调度资源所占用的资源,其中,第i个可用调度资源为m个可用调度资源中的一个;
或者,
使用SPS-CRNTI加扰的DCI激活m个可用调度资源中的一个或者多个可用调度资源。
在一种可能的设计中,当SPS资源配置为M种SPS调度间隔时,SPS激活信息用于指示激活的SPS资源,包括如下中的至少一 项或者组合:
DCI中的位图bitmap的M个比特位用于指示激活和/或去激活M种SPS调度间隔中的一种或多种SPS调度间隔;
或者,
SPS激活信息所在时频资源用于指示激活和/或去激活M种SPS调度间隔中的一种SPS调度间隔;
或者,
SPS激活信息的内容用于指示激活和/或去激活M种SPS调度间隔中的一种或多种SPS调度间隔。
在一种可能的设计中,SPS指示信息用于指示使用或不使用所述激活的SPS资源中的调度资源,包括以下中的一项:
当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,SPS指示信息用于指示使用或不使用m个可用调度资源中在时间窗内的连续调度资源;
或者,
当SPS资源配置为M种SPS调度间隔时,SPS指示信息用于指示使用或不使用M种SPS调度间隔中的N种SPS调度间隔在时间窗内的连续调度资源,其中,N≤M。
在一种可能的设计中,时间窗由发送单元发送给第二设备;
或者,
时间窗由第二设备发送给接收单元。
在一种可能的设计中,处理单元还用于确定SPS释放信息,其中,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源;
发送单元还用于向第二设备发送SPS释放信息。
在一种可能的设计中,SPS释放信息用于指示释放激活的SPS资源中的部分或全部SPS资源,包括如下中的至少一项或者组合:
当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,在一种SPS调度间隔中的m个可用调度资源中的任一个调度资源之 前的子帧或者短子帧处发送SPS释放信息,用于指示释放该任一个调度资源;
或者,
当SPS资源配置为M种SPS调度间隔时,上行控制信息UCI用于指示释放所述激活的SPS资源中的一种或多种SPS调度间隔。
在一种可能的设计中,接收单元还用于从第二设备接收SPS释放信息,其中,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源。
在一种可能的设计中,当SPS资源配置为M种SPS调度间隔时,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源,包括如下中的一项:
DCI中的混合自动重传请求HARQ标识用于指示释放所述激活的SPS资源中的一种SPS资源;
或者,
在所述激活的SPS资源中的任一调度资源处发送SPS释放信息用于指示释放与该任一调度资源对应的SPS的全部调度资源。
在一种可能的设计中,SPS资源配置包括下行SPS资源,所述激活或者去激活的SPS资源包括下行SPS资源;
或者,
SPS资源配置包括上行SPS资源,所述激活或者去激活的SPS资源包括上行SPS资源。
在一种可能的设计中,所述SPS应用于网络和终端之间,或者应用于终端和终端之间。
由于本发明实施例中的第一设备可以用于执行第一方面所述的方法流程,因此,其所能获得的技术效果也可参考第一方面所述的方法实施例,本发明实施例在此不再赘述。
第八方面,提供了一种第二设备,该第二设备包括:
发送单元,用于向第一设备发送半静态调度SPS配置信息,其 中,SPS配置信息用于指示第二设备采用的SPS资源配置;
发送单元,还用于向第一设备发送SPS激活信息,其中,SPS激活信息用于指示激活的SPS资源,并且所述激活的SPS资源为SPS资源配置中的一种或多种SPS资源;
接收单元,用于从第一设备接收SPS指示信息,其中,SPS指示信息用于指示使用或不使用所述激活的SPS资源中的调度资源。
由于本发明提供的第二设备向第一设备发送SPS配置信息,用于第一设备接收SPS配置信息后据此采用相应的SPS资源配置,并且第二设备向第一设备发送SPS激活信息,用于指示从SPS资源配置中激活的SPS资源,然后第二设备从接收SPS指示信息,其中,SPS配置信息用于指示第二设备采用的SPS资源配置,SPS激活信息用于指示激活的SPS资源,并且激活的SPS资源为SPS资源配置中的一种或多种SPS资源,SPS指示信息用于指示使用或不使用激活的SPS资源中的调度资源。因此,本发明可以通过第二设备为第一设备配置不同SPS资源,并且为第一设备激活其中一种或多种SPS资源,由第一设备根据激活的SPS资源以及业务的服务需求从中选择满足业务服务需求的SPS资源,第二设备将第一设备不使用的SPS资源分配给其他设备,使调度资源利用最大化,解决了将设置有较短调度间隔的SPS应用于V2X业务中时浪费调度资源的问题。
在一种可能的设计中,SPS资源配置包括如下中的至少一种或者组合:
具有m个可用调度资源的一种SPS调度间隔;
或者,
M种SPS调度间隔。
在一种可能的设计中,第二设备还包括处理单元,用于当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,进行如下中的至少一种或者组合的操作:
使用根据SPS-CRNTI加扰的DCI的当前子帧所确定的UL grant 资源作为m个可用调度资源所占用的资源;
或者,
使用SPS-CRNTI加扰的DCI在一种SPS间隔中的第i个可用调度资源之前的子帧或当前子帧所确定的UL grant资源作为第i个可用调度资源所占用的资源,其中,第i个可用调度资源为m个可用调度资源中的一个;
或者,
使用SPS-CRNTI加扰的DCI激活m个可用调度资源中的一个或者多个可用调度资源。
在一种可能的设计中,当SPS资源配置为M种SPS调度间隔时,SPS激活信息用于指示激活的SPS资源,包括如下中的至少一项或者组合:
DCI中的位图bitmap的M个比特位用于指示激活和/或去激活M种SPS调度间隔中的一种或多种SPS调度间隔;
或者,
SPS激活信息所在时频资源用于指示激活和/或去激活M种SPS调度间隔中的一种SPS调度间隔;
或者,
SPS激活信息的内容用于指示激活和/或去激活M种SPS调度间隔中的一种或多种SPS调度间隔。
在一种可能的设计中,SPS指示信息用于指示使用或不使用所述激活的SPS资源中的调度资源,包括以下中的一项:
当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,SPS指示信息用于指示使用或不使用m个可用调度资源中在时间窗内的连续调度资源;
或者,
当SPS资源配置为M种SPS调度间隔时,SPS指示信息用于指示使用或不使用M种SPS调度间隔中的N种SPS调度间隔在时间窗内的连续调度资源,其中,N≤M。
在一种可能的设计中,时间窗由发送单元发送给第二设备;
或者,
时间窗由第二设备发送给接收单元。
在一种可能的设计中,接收单元还用于从第一设备接收SPS释放信息,其中,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源。
在一种可能的设计中,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部SPS资源,包括如下中的至少一项或者组合:
当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,在一种SPS调度间隔中的m个可用调度资源中的任一个调度资源之前的子帧或者短子帧处发送SPS释放信息,用于指示释放该任一个调度资源;
或者,
当SPS资源配置为M种SPS调度间隔时,上行控制信息UCI指示释放所述激活的SPS资源中的一种或多种SPS调度间隔。
在一种可能的设计中,处理单元还用于确定SPS释放信息,其中,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源。
发送单元还用于向第一设备发送SPS释放信息。
在一种可能的设计中,当SPS资源配置为M种SPS调度间隔时,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源,包括如下中的一项:
DCI中的混合自动重传请求HARQ标识用于指示释放所述激活的SPS资源中的一种SPS资源;
或者,
在所述激活的SPS资源中的任一调度资源处发送SPS释放信息用于指示释放与该任一调度资源对应的SPS的全部调度资源。
在一种可能的设计中,SPS资源配置包括下行SPS资源,所述 激活或者去激活的SPS资源包括下行SPS资源;
或者,
SPS资源配置包括上行SPS资源,所述激活或者去激活的SPS资源包括上行SPS资源。
在一种可能的设计中,所述SPS应用于网络和终端之间,或者应用于终端和终端之间。
由于本发明实施例中的第二设备可以用于执行第二方面所述的方法流程,因此,其所能获得的技术效果也可参考第二方面所述的方法实施例,本发明实施例在此不再赘述。
第九方面,提供了一种第一设备,应用于车辆与其他设备V2X通信中,该第一设备包括:
处理单元,用于根据业务的服务需求和/或消息类型确定使用随机接入RA前导序列和/或RA前导序列所在的无线资源,其中,RA前导序列和/或RA前导序列所在的无线资源用于指示第一设备的数据的服务需求和/或消息类型。
发送单元,用于根据确定使用的RA前导序列和/或RA前导序列所在的无线资源向第二设备发起随机接入。
本发明提供的第一设备根据业务的服务需求和/或消息类型确定使用随机接入RA前导序列和/或RA前导序列所在的无线资源,然后根据确定使用的RA前导序列和/或RA前导序列所在的无线资源向第二设备发起随机接入,其中,RA前导序列和/或RA前导序列所在的无线资源用于指示第一设备的数据的服务需求和/或消息类型。因此,本发明可以通过将RA前导序列和/或RA前导序列所在的无线资源与V2X业务的服务需求或业务类型相对应,第一设备据此选择合适的RA前导序列和/或RA前导序列所在的无线资源发起随机接入,由第二设备据此为第一设备分配调度资源,解决了进行V2X业务时无法满足服务需求的问题。
在一种可能的设计中,服务需求还包括时间需求和/或速率需 求。
在一种可能的设计中,第一设备还包括接收单元,用于在处理单元根据V2X业务的服务需求和/或者消息类型确定使用RA前导序列和或RA前导序列所在的无线资源之前,从第二设备接收RA前导序列和或RA前导序列所在的无线资源。
在一种可能的设计中,处理单元还用于:当有V2X业务时或当处理单元计算发现调度请求SR不满足V2X业务的服务需求时,根据业务的服务需求和/或消息类型确定使用随机接入RA前导序列和/或RA前导序列所在的无线资源。
在一种可能的设计中,RA前导序列,包括:从现有RA前导序列中中分割出来指定的前导序列,或者对现有的RA前导序列进行扩展后得到的前导序列。
在一种可能的设计中,业务的服务需求包括V2X业务的服务需求。
由于本发明实施例中的第一设备可以用于执行第三方面所述的方法流程,因此,其所能获得的技术效果也可参考第三方面所述的方法实施例,本发明实施例在此不再赘述。
第十方面,提供了一种第二设备,应用于车辆与其他设备V2X通信中,该第二设备包括:
接收单元,用于接收第一设备的随机接入;
处理单元,用于根据第一设备进行随机接入时采用的RA前导序列和/或RA前导序列所在的无线资源为第一设备分配调度资源,其中,RA前导序列和/或RA前导序列所在的无线资源为第一设备根据业务的服务需求和/或消息类型确定,并且用于指示第一设备的数据的服务需求和/或消息类型。
本发明提供的第二设备接收第一设备的随机接入,然后根据第一设备进行随机接入时采用的RA前导序列和/或RA前导序列所在的无线资源为第一设备分配调度资源,其中,RA前导序列和/或RA 前导序列所在的无线资源为第一设备根据业务的服务需求和/或消息类型确定,并且用于指示第一设备的数据的服务需求和/或消息类型。因此可以通过将RA前导序列和/或RA前导序列所在的无线资源与V2X业务的服务需求或业务类型相对应,第一设备据此选择合适的RA前导序列和/或RA前导序列所在的无线资源发起随机接入,由第二设备据此为第一设备分配调度资源,解决了进行V2X业务时无法满足服务需求的问题。
在一种可能的设计中,服务需求还包括时间需求和/或速率需求。
在一种可能的设计中,第二设备还包括发送单元,用于在接收单元接收第一设备的随机接入之前,向第一设备发送RA前导序列和/或RA前导序列所在的无线资源。
在一种可能的设计中,接收单元还用于:当有V2X业务时或当第一设备计算发现调度请求SR不满足V2X业务的服务需求时,接收第一设备的随机接入。
在一种可能的设计中,RA前导序列,包括:从现有RA前导序列中分割出来指定的前导序列,或者对现有的RA前导序列进行扩展后得到的前导序列。
在一种可能的设计中,业务的服务需求包括V2X业务的服务需求。
由于本发明实施例中的第二设备可以用于执行第四方面所述的方法流程,因此,其所能获得的技术效果也可参考第四方面所述的方法实施例,本发明实施例在此不再赘述。
第十一方面,提供了一种第一设备,应用于车辆与其他设备V2X通信中,该第一设备包括:
处理单元,用于测量无线资源和或无线信号以生成测量结果,其中,测量结果用于指示第二设备确定第一设备的数据的发送范围并且根据发送范围选择合适的小区以发送第一消息;
发送单元,用于向第二设备发送测量结果。
本发明提供的第一设备测量无线资源和或无线信号以生成测量结果,然后将测量结果发送给第二设备,其中,测量结果用于指示第二设备确定第一设备的数据的发送范围并且根据发送范围选择合适的小区以发送第一消息。也就是说,可以通过第一设备将指示数据发送范围的测量结果发送给第二设备,使得第二设备确定数据的发送范围并且根据数据的发送范围选择合适的小区以发送第一消息,因此解决了第二设备无法获知来自第一设备的数据的发送范围的问题。
在一种可能的设计中,测量结果包括指定小区的测量结果,或者指定小区的满足如下条件的测量结果:小于第一门限和/或小于第一门限值一个第一偏移值的测量结果。
在一种可能的设计中,发送单元具体用于以下中的一项:
在V2X业务启动之前向第二设备发送指定小区的测量结果;
或者,
在V2X业务启动之后向第二设备发送指定小区的测量结果。
在一种可能的设计中,测量结果包括第一设备的移动性信息,其中,移动性信息包括与小区相关的时间信息以及至少一项如下所述的小区信息:第一设备已经经过或者正在经过或者将要经过的小区。
在一种可能的设计中,发送单元具体用于在终端和网络的链路UU和设备到设备链路sidelink的转换过程中发送第一设备的移动性信息。
在一种可能的设计中,发送单元具体用于向第二设备发送测量结果和/或第一设备的位置信息。
在一种可能的设计中,发送单元具体用于在满足下述任一项所述的条件时,向第二设备发送测量结果和/或第一设备的位置信息:
在第一设备的速度满足如下至少一个条件时:在高于第二门限 时,在高于第二门限一个偏移值时,在低于第三门限值时,在低于第三门限值一个偏移值时,在预定范围内时;
或者,
在第一设备经过网络侧预配置的地理位置处时;
或者,
在第一设备的信号质量满足预定条件时;
或者,
数据速率低于第四门限值时,或者低于第四门限值一个偏移值时;
或者,
干扰高于第五门限值时,或者干扰高于第五门限值一个偏移值时;
或者,
第一设备经过以地理位置为分配依据的资源分配配置的地理位置变更处时;
或者,
第一设备经过以地理位置为分配依据的资源分配配置的地理位置变更处时,且信号满足约束条件时,其中所述信号满足的约束条件包括如下之一或者组合:信号的测量结果小于第一门限值;信号的测量结果小于所述第一门限值一个第一偏移值;信号的测量结果高于第一门限值;信号的测量结果高于所述第一门限值一个第一偏移值。
在一种可能的设计中,发送单元具体用于周期性地向第二设备发送测量结果和/或第一设备的位置信息。
在一种可能的设计中,移动性信息还包括:第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
在一种可能的设计中,发送单元具体用于通过无线资源控制RRC层、媒体访问控制MAC层和物理PHY层中的一者或者它们的组合向第二设备发送第一设备的V2X消息类型信息和/或V2X消息 的发送距离信息。
在一种可能的设计中,第一消息为以下消息中的一个:V2X消息、可穿戴业务消息、基于蜂窝的窄带物联网NB-IOT业务消息、宽带业务消息。
由于本发明实施例中的第一设备可以用于执行第五方面所述的方法流程,因此,其所能获得的技术效果也可参考第五方面所述的方法实施例,本发明实施例在此不再赘述。
第十二方面,提供了一种第二设备,应用于车辆与其他设备V2X通信中,该第二设备包括:
接收单元,用于从第一设备接收测量结果,其中,测量结果为第一设备根据测量的无线资源和或无线信号生成。
处理单元,用于根据测量结果确定第一设备的数据的发送范围。
发送单元,用于根据发送范围选择合适的小区以发送第一消息。
本发明提供的第二设备从第一设备接收测量结果,然后根据测量结果确定第一设备的数据的发送范围,并且根据发送范围选择合适的小区以发送第一消息,其中,测量结果为第一设备根据测量的无线资源和或无线信号生成,从而解决了第二设备无法获知来自第一设备的数据的发送范围的问题。
在一种可能的设计中,测量结果包括指定小区的测量结果,或者指定小区的满足如下条件的测量结果:小于第一门限和/或小于第一门限值一个第一偏移值之和的测量结果。
在一种可能的设计中,接收单元具体用于以下中的一项:
在V2X业务启动之前从第一设备接收指定小区的测量结果;
或者,
在V2X业务启动之后从第一设备接收指定小区的测量结果。
在一种可能的设计中,测量结果包括第一设备的移动性信息, 其中,移动性信息包括与小区相关的时间信息以及至少一项如下所述的小区信息:第一设备已经经过或者正在经过或者将要经过的小区。
在一种可能的设计中,接收单元具体用于在终端和网络的链路UU和设备到设备链路sidelink的转换过程中接收第一设备的移动性信息。
在一种可能的设计中,接收单元具体用于从第一设备接收测量结果和/或第一设备的位置信息。
在一种可能的设计中,接收单元具体用于在满足下述任一项所述的条件时,从第一设备接收测量结果和/或第一设备的位置信息:
在第一设备的速度满足如下至少一个条件时:在高于第二门限时,在高于第二门限一个偏移值时,在低于第三门限值时,在低于第三门限值一个偏移值时,在预定范围内时;
或者,
在第一设备经过网络侧预配置的地理位置处时;
或者,
在第一设备的信号质量满足预定条件时;
或者,
数据速率低于第四门限值时,或者低于第四门限值一个偏移值时;
或者,
干扰高于第五门限值时,或者干扰高于第五门限值一个偏移值时;
或者,
第一设备经过以地理位置为分配依据的资源分配配置的地理位置变更处时;
或者,
第一设备经过以地理位置为分配依据的资源分配配置的地理位 置变更处时,且信号满足约束条件时,其中所述信号满足的约束条件包括如下之一或者组合:信号的测量结果小于第一门限值;信号的测量结果小于所述第一门限值一个第一偏移值;信号的测量结果高于第一门限值;信号的测量结果高于所述第一门限值一个第一偏移值。
在一种可能的设计中,接收单元具体用于周期性地从第一设备接收测量结果和/或第一设备的位置信息。
在一种可能的设计中,移动性信息,还包括第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
在一种可能的设计中,接收单元具体用于通过无线资源控制RRC层、媒体访问控制MAC层和物理PHY层中的一者或者它们的组合从第一设备接收第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
在一种可能的设计中,第一消息为以下消息中的一个:V2X消息、可穿戴业务消息、基于蜂窝的窄带物联网NB-IOT业务消息、宽带业务消息。
由于本发明实施例中的第一设备可以用于执行第六方面所述的方法流程,因此,其所能获得的技术效果也可参考第六方面所述的方法实施例,本发明实施例在此不再赘述。
第十三方面,提供了一种通信系统,包括第七方面所述的第一设备和第八方面所述的第二设备,或者包括第九方面所述的第一设备和第十方面所述的第二设备,或者包括第十一方面所述的第一设备和第十二方面所述的第二设备。
由于本发明提供的通信系统包括第七方面所述的第一设备和第八方面所述的第二设备,或者包括第九方面所述的第一设备和第十方面所述的第二设备,或者包括第十一方面所述的第一设备和第十二方面所述的第二设备,因此其所能获得的技术效果也可参考上述第七方面所述的第一设备和第八方面所述的第二设备,或者第九方面所述的第一设备和第十方面所述的第二设备,或者第十一方面所 述的第一设备和第十二方面所述的第二设备,本发明实施例在此不再赘述。
第十四方面,提供了一种第一设备,包括:处理器、第一接口电路、第二接口电路、存储器和总线;处理器、第一接口电路、第二接口电路、存储器通过总线连接并完成相互间的通信;处理器用于执行存储器中的程序代码以控制第一接口电路和第二接口电路执行以下操作:
第一接口电路,用于从第二设备接收半静态调度SPS配置信息,其中,SPS配置信息用于指示第二设备采用的SPS资源配置;
第一接口电路,还用于从第二设备接收SPS激活信息,其中,SPS激活信息用于指示激活的SPS资源,并且激活的SPS资源为所述SPS资源配置中的一种或多种SPS资源;
第二接口电路,用于向第二设备发送SPS指示信息,其中,SPS指示信息用于指示使用或不使用所述激活的SPS资源中的调度资源。
在一种可能的设计中,SPS资源配置包括如下中的至少一种或者组合:
具有m个可用调度资源的SPS调度间隔;
或者,
M种SPS调度间隔。
在一种可能的设计中,处理器,用于当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,进行如下中的至少一项或者组合的操作:
使用根据SPS-CRNTI加扰的DCI的当前子帧所确定的UL grant资源作为m个可用调度资源所占用的资源;
或者,
使用SPS-CRNTI加扰的DCI在一种SPS间隔中的第i个可用调度资源之前的子帧或当前子帧所确定的UL grant资源作为第i个可 用调度资源所占用的资源,其中,第i个可用调度资源为m个可用调度资源中的一个;
或者,
使用SPS-CRNTI加扰的DCI激活m个可用调度资源中的一个或者多个可用调度资源。
在一种可能的设计中,当SPS资源配置为M种SPS调度间隔时,SPS激活信息用于指示激活的SPS资源,包括如下中的至少一项或者组合:
DCI中的位图bitmap的M个比特位用于指示激活和/或去激活M种SPS调度间隔中的一种或多种SPS调度间隔;
或者,
SPS激活信息所在时频资源用于指示激活和/或去激活M种SPS调度间隔中的一种SPS调度间隔;
或者,
SPS激活信息的内容用于指示激活和/或去激活M种SPS调度间隔中的一种或多种SPS调度间隔。
在一种可能的设计中,SPS指示信息用于指示使用或不使用所述激活的SPS资源中的调度资源,包括以下中的一项:
当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,SPS指示信息用于指示使用或不使用m个可用调度资源中在时间窗内的连续调度资源;
或者,
当SPS资源配置为M种SPS调度间隔时,SPS指示信息用于指示使用或不使用M种SPS调度间隔中的N种SPS调度间隔在时间窗内的连续调度资源,其中,N≤M。
在一种可能的设计中,时间窗由第二接口电路发送给第二设备;
或者,
时间窗由第二设备发送给第一接口电路。
在一种可能的设计中,处理器,还用于确定SPS释放信息,其 中,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源;
第二接口电路还用于向第二设备发送SPS释放信息。
在一种可能的设计中,SPS释放信息用于指示释放激活的SPS资源中的部分或全部SPS资源,包括如下中的至少一项或者组合:
当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,在一种SPS调度间隔中的m个可用调度资源中的任一个调度资源之前的子帧或者短子帧处发送SPS释放信息,用于指示释放该任一个调度资源;
或者,
当SPS资源配置为M种SPS调度间隔时,上行控制信息UCI用于指示释放所述激活的SPS资源中的一种或多种SPS调度间隔。
在一种可能的设计中,第一接口电路还用于从第二设备接收SPS释放信息,其中,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源。
在一种可能的设计中,当SPS资源配置为M种SPS调度间隔时,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源,包括如下中的一项:
DCI中的混合自动重传请求HARQ标识用于指示释放所述激活的SPS资源中的一种SPS资源;
或者,
在所述激活的SPS资源中的任一调度资源处发送SPS释放信息用于指示释放与该任一调度资源对应的SPS的全部调度资源。
在一种可能的设计中,SPS资源配置包括下行SPS资源,所述激活或者去激活的SPS资源包括下行SPS资源;
或者,
SPS资源配置包括上行SPS资源,所述激活或者去激活的SPS资源包括上行SPS资源。
在一种可能的设计中,所述SPS应用于网络和终端之间,或者 应用于终端和终端之间。
由于本发明实施例中的第一设备可以用于执行第一方面所述的方法流程,因此,其所能获得的技术效果也可参考第一方面所述的方法实施例,本发明实施例在此不再赘述。
第十五方面,提供了一种第二设备,包括:处理器、第一接口电路、第二接口电路、存储器和总线;处理器、第一接口电路、第二接口电路、存储器通过总线连接并完成相互间的通信;处理器用于执行存储器中的程序代码以控制第一接口电路和第二接口电路执行以下操作:
第一接口电路,用于向第一设备发送半静态调度SPS配置信息,其中,SPS配置信息用于指示第二设备采用的SPS资源配置;
第一接口电路,还用于向第一设备发送SPS激活信息,其中,SPS激活信息用于指示激活的SPS资源,并且所述激活的SPS资源为SPS资源配置中的一种或多种SPS资源;
第二接口电路,用于从第一设备接收SPS指示信息,其中,SPS指示信息用于指示使用或不使用所述激活的SPS资源中的调度资源。
在一种可能的设计中,SPS资源配置包括如下中的至少一种或者组合:
具有m个可用调度资源的一种SPS调度间隔;
或者,
M种SPS调度间隔。
在一种可能的设计中,处理器,用于当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,进行如下中的至少一种或者组合的操作:
使用根据SPS-CRNTI加扰的DCI的当前子帧所确定的UL grant资源作为m个可用调度资源所占用的资源;
或者,
使用SPS-CRNTI加扰的DCI在一种SPS间隔中的第i个可用调度资源之前的子帧或当前子帧所确定的UL grant资源作为第i个可用调度资源所占用的资源,其中,第i个可用调度资源为m个可用调度资源中的一个;
或者,
使用SPS-CRNTI加扰的DCI激活m个可用调度资源中的一个或者多个可用调度资源。
在一种可能的设计中,当SPS资源配置为M种SPS调度间隔时,SPS激活信息用于指示激活的SPS资源,包括如下中的至少一项或者组合:
DCI中的位图bitmap的M个比特位用于指示激活和/或去激活M种SPS调度间隔中的一种或多种SPS调度间隔;
或者,
SPS激活信息所在时频资源用于指示激活和/或去激活M种SPS调度间隔中的一种SPS调度间隔;
或者,
SPS激活信息的内容用于指示激活和/或去激活M种SPS调度间隔中的一种或多种SPS调度间隔。
在一种可能的设计中,SPS指示信息用于指示使用或不使用所述激活的SPS资源中的调度资源,包括以下中的一项:
当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,SPS指示信息用于指示使用或不使用m个可用调度资源中在时间窗内的连续调度资源;
或者,
当SPS资源配置为M种SPS调度间隔时,SPS指示信息用于指示使用或不使用M种SPS调度间隔中的N种SPS调度间隔在时间窗内的连续调度资源,其中,N≤M。
在一种可能的设计中,时间窗由第一接口电路发送给第二设备;
或者,
时间窗由第二设备发送给第二接口电路。
在一种可能的设计中,第二接口电路还用于从第一设备接收SPS释放信息,其中,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源。
在一种可能的设计中,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部SPS资源,包括如下中的至少一项或者组合:
当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,在一种SPS调度间隔中的m个可用调度资源中的任一个调度资源之前的子帧或者短子帧处发送SPS释放信息,用于指示释放该任一个调度资源;
或者,
当SPS资源配置为M种SPS调度间隔时,上行控制信息UCI指示释放所述激活的SPS资源中的一种或多种SPS调度间隔。
在一种可能的设计中,处理器还用于确定SPS释放信息,其中,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源。
第一接口电路还用于向第一设备发送SPS释放信息。
在一种可能的设计中,当SPS资源配置为M种SPS调度间隔时,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源,包括如下中的一项:
DCI中的混合自动重传请求HARQ标识用于指示释放所述激活的SPS资源中的一种SPS资源;
或者,
在所述激活的SPS资源中的任一调度资源处发送SPS释放信息用于指示释放与该任一调度资源对应的SPS的全部调度资源。
在一种可能的设计中,SPS资源配置包括下行SPS资源,所述激活或者去激活的SPS资源包括下行SPS资源;
或者,
SPS资源配置包括上行SPS资源,所述激活或者去激活的SPS资源包括上行SPS资源。
在一种可能的设计中,所述SPS应用于网络和终端之间,或者应用于终端和终端之间。
由于本发明实施例中的第二设备可以用于执行第二方面所述的方法流程,因此,其所能获得的技术效果也可参考第二方面所述的方法实施例,本发明实施例在此不再赘述。
第十六方面,提供了一种第一设备,应用于车辆与其他设备V2X通信中,包括:处理器、第一接口电路、存储器和总线;处理器、第一接口电路、存储器通过总线连接并完成相互间的通信;处理器用于执行存储器中的程序代码以控制第一接口电路执行以下操作:
处理器,用于根据业务的服务需求和/或消息类型确定使用随机接入RA前导序列和/或RA前导序列所在的无线资源,其中,RA前导序列和/或RA前导序列所在的无线资源用于指示第一设备的数据的服务需求和/或消息类型。
第一接口电路,用于根据确定使用的RA前导序列和/或RA前导序列所在的无线资源向第二设备发起随机接入。
在一种可能的设计中,服务需求还包括时间需求和/或速率需求。
在一种可能的设计中,第一设备还包括第二接口电路,用于在处理器根据V2X业务的服务需求和/或者消息类型确定使用RA前导序列和或RA前导序列所在的无线资源之前,从第二设备接收RA前导序列和或RA前导序列所在的无线资源。
在一种可能的设计中,处理器还用于:当有V2X业务时或当处理器计算发现调度请求SR不满足V2X业务的服务需求时,根据业务的服务需求和/或消息类型确定使用随机接入RA前导序列和/或RA前导序列所在的无线资源。
在一种可能的设计中,RA前导序列,包括:从现有RA前导序 列中中分割出来指定的前导序列,或者对现有的RA前导序列进行扩展后得到的前导序列。
在一种可能的设计中,业务的服务需求包括V2X业务的服务需求。
由于本发明实施例中的第一设备可以用于执行第三方面所述的方法流程,因此,其所能获得的技术效果也可参考第三方面所述的方法实施例,本发明实施例在此不再赘述。
第十七方面,提供了一种第二设备,应用于车辆与其他设备V2X通信中,包括:处理器、第一接口电路、存储器和总线;处理器、第一接口电路、存储器通过总线连接并完成相互间的通信;处理器用于执行存储器中的程序代码以控制第一接口电路执行以下操作:
第一接口电路,用于接收第一设备的随机接入;
处理器,用于根据第一设备进行随机接入时采用的RA前导序列和/或RA前导序列所在的无线资源为第一设备分配调度资源,其中,RA前导序列和/或RA前导序列所在的无线资源为第一设备根据业务的服务需求和/或消息类型确定,并且用于指示第一设备的数据的服务需求和/或消息类型。
在一种可能的设计中,服务需求还包括时间需求和/或速率需求。
在一种可能的设计中,第二设备还包括第二接口电路,用于在第一接口电路接收第一设备的随机接入之前,向第一设备发送RA前导序列和/或RA前导序列所在的无线资源。
在一种可能的设计中,第一接口电路还用于:当有V2X业务时或当第一设备计算发现调度请求SR不满足V2X业务的服务需求时,接收第一设备的随机接入。
在一种可能的设计中,RA前导序列,包括:从现有RA前导序列中分割出来指定的前导序列,或者对现有的RA前导序列进行扩展后得到的前导序列。
在一种可能的设计中,业务的服务需求包括V2X业务的服务需求。
由于本发明实施例中的第二设备可以用于执行第四方面所述的方法流程,因此,其所能获得的技术效果也可参考第四方面所述的方法实施例,本发明实施例在此不再赘述。
第十八方面,提供了一种第一设备,应用于车辆与其他设备V2X通信中,包括:处理器、第一接口电路、存储器和总线;处理器、第一接口电路、存储器通过总线连接并完成相互间的通信;处理器用于执行存储器中的程序代码以控制第一接口电路执行以下操作:
处理器,用于测量无线资源和或无线信号以生成测量结果,其中,测量结果用于指示第二设备确定第一设备的数据的发送范围并且根据发送范围选择合适的小区以发送第一消息;
第一接口电路,用于向第二设备发送测量结果。
在一种可能的设计中,测量结果包括指定小区的测量结果,或者指定小区的满足如下条件的测量结果:小于第一门限和/或小于第一门限值一个第一偏移值的测量结果。
在一种可能的设计中,第一接口电路具体用于以下中的一项:
在V2X业务启动之前向第二设备发送指定小区的测量结果;
或者,
在V2X业务启动之后向第二设备发送指定小区的测量结果。
在一种可能的设计中,测量结果包括第一设备的移动性信息,其中,移动性信息包括与小区相关的时间信息以及至少一项如下所述的小区信息:第一设备已经经过或者正在经过或者将要经过的小区。
在一种可能的设计中,第一接口电路具体用于在终端和网络的链路UU和设备到设备链路sidelink的转换过程中发送第一设备的移动性信息。
在一种可能的设计中,第一接口电路具体用于向第二设备发送 测量结果和/或第一设备的位置信息。
在一种可能的设计中,第一接口电路具体用于在满足下述任一项所述的条件时,向第二设备发送测量结果和/或第一设备的位置信息:
在第一设备的速度满足如下至少一个条件时:在高于第二门限时,在高于第二门限一个偏移值时,在低于第三门限值时,在低于第三门限值一个偏移值时,在预定范围内时;
或者,
在第一设备经过网络侧预配置的地理位置处时;
或者,
在第一设备的信号质量满足预定条件时;
或者,
数据速率低于第四门限值时,或者低于第四门限值一个偏移值时;
或者,
干扰高于第五门限值时,或者干扰高于第五门限值一个偏移值时;
或者,
第一设备经过以地理位置为分配依据的资源分配配置的地理位置变更处时;
或者,
第一设备经过以地理位置为分配依据的资源分配配置的地理位置变更处时,且信号满足约束条件时,其中所述信号满足的约束条件包括如下之一或者组合:信号的测量结果小于第一门限值;信号的测量结果小于所述第一门限值一个第一偏移值;信号的测量结果高于第一门限值;信号的测量结果高于所述第一门限值一个第一偏移值。
在一种可能的设计中,第一接口电路具体用于周期性地向第二设备发送测量结果和/或第一设备的位置信息。
在一种可能的设计中,移动性信息还包括:第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
在一种可能的设计中,第一接口电路具体用于通过无线资源控制RRC层、媒体访问控制MAC层和物理PHY层中的一者或者它们的组合向第二设备发送第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
在一种可能的设计中,第一消息为以下消息中的一个:V2X消息、可穿戴业务消息、基于蜂窝的窄带物联网NB-IOT业务消息、宽带业务消息。
由于本发明实施例中的第一设备可以用于执行第五方面所述的方法流程,因此,其所能获得的技术效果也可参考第五方面所述的方法实施例,本发明实施例在此不再赘述。
第十九方面,提供了一种第二设备,应用于车辆与其他设备V2X通信中,包括:处理器、第一接口电路、第二接口电路、存储器和总线;处理器、第一接口电路、第二接口电路、存储器通过总线连接并完成相互间的通信;处理器用于执行存储器中的程序代码以控制第一接口电路和第二接口电路执行以下操作:
第一接口电路,用于从第一设备接收测量结果,其中,测量结果为第一设备根据测量的无线资源和或无线信号生成。
处理器,用于根据测量结果确定第一设备的数据的发送范围。
第二接口电路,用于根据发送范围选择合适的小区以发送第一消息。
在一种可能的设计中,测量结果包括指定小区的测量结果,或者指定小区的满足如下条件的测量结果:小于第一门限和/或小于第一门限值一个第一偏移值之和的测量结果。
在一种可能的设计中,第一接口电路具体用于以下中的一项:
在V2X业务启动之前从第一设备接收指定小区的测量结果;
或者,
在V2X业务启动之后从第一设备接收指定小区的测量结果。
在一种可能的设计中,测量结果包括第一设备的移动性信息,其中,移动性信息包括与小区相关的时间信息以及至少一项如下所述的小区信息:第一设备已经经过或者正在经过或者将要经过的小区。
在一种可能的设计中,第一接口电路具体用于在终端和网络的链路UU和设备到设备链路sidelink的转换过程中接收第一设备的移动性信息。
在一种可能的设计中,第一接口电路具体用于从第一设备接收测量结果和/或第一设备的位置信息。
在一种可能的设计中,第一接口电路具体用于在满足下述任一项所述的条件时,从第一设备接收测量结果和/或第一设备的位置信息:
在第一设备的速度满足如下至少一个条件时:在高于第二门限时,在高于第二门限一个偏移值时,在低于第三门限值时,在低于第三门限值一个偏移值时,在预定范围内时;
或者,
在第一设备经过网络侧预配置的地理位置处时;
或者,
在第一设备的信号质量满足预定条件时
或者,
数据速率低于第四门限值时,或者低于第四门限值一个偏移值时;
或者,
干扰高于第五门限值时,或者干扰高于第五门限值一个偏移值时;
或者,
第一设备经过以地理位置为分配依据的资源分配配置的地理位置变更处时;
或者,
第一设备经过以地理位置为分配依据的资源分配配置的地理位置变更处时,且信号满足约束条件时,其中所述信号满足的约束条件包括如下之一或者组合:信号的测量结果小于第一门限值;信号的测量结果小于所述第一门限值一个第一偏移值;信号的测量结果高于第一门限值;信号的测量结果高于所述第一门限值一个第一偏移值。
在一种可能的设计中,第一接口电路具体用于周期性地从第一设备接收测量结果和/或第一设备的位置信息。
在一种可能的设计中,移动性信息,还包括第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
在一种可能的设计中,第一接口电路具体用于通过无线资源控制RRC层、媒体访问控制MAC层和物理PHY层中的一者或者它们的组合从第一设备接收第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
在一种可能的设计中,第一消息为以下消息中的一个:V2X消息、可穿戴业务消息、基于蜂窝的窄带物联网NB-IOT业务消息、宽带业务消息。
由于本发明实施例中的第一设备可以用于执行第六方面所述的方法流程,因此,其所能获得的技术效果也可参考第六方面所述的方法实施例,本发明实施例在此不再赘述。
第二十方面,提供了一种通信系统,包括第十四方面所述的第一设备和第十五方面所述的第二设备,或者包括第十六方面所述的第一设备和第十七方面所述的第二设备,或者包括第十八方面所述的第一设备和第十九方面所述的第二设备。
由于本发明提供的通信系统包括第十四方面所述的第一设备和第十五方面所述的第二设备,或者包括第十六方面所述的第一设备和第十七方面所述的第二设备,或者包括第十八方面所述的第一设 备和第十九方面所述的第二设备,因此其所能获得的技术效果也可参考上述第十四方面所述的第一设备和第十五方面所述的第二设备,或者第十六方面所述的第一设备和第十七方面所述的第二设备,或者第十八方面所述的第一设备和第九方面所述的第二设备,本发明实施例在此不再赘述。
综上,本发明提供的调度方法、设备和系统,通过第二设备为第一设备配置不同SPS资源,并且为第一设备激活其中一种或多种SPS资源,由第一设备根据激活的SPS资源以及业务的服务需求从中选择满足业务服务需求的SPS资源,第二设备将第一设备不使用的SPS资源分配给其他设备,使调度资源利用最大化,以此来解决将设置有较短调度间隔的SPS应用于V2X业务中时浪费调度资源的问题。
或者,
本发明提供的调度方法、设备和系统,通过将RA前导序列和/或RA前导序列所在的无线资源与V2X业务的服务需求或业务类型相对应,第一设备据此选择合适的RA前导序列和/或RA前导序列所在的无线资源发起随机接入,由第二设备据此为第一设备分配调度资源,解决了进行V2X业务时无法满足服务需求的问题。
或者,
本发明提供的调度方法、设备和系统,通过第一设备将指示数据发送范围的测量结果发送给第二设备,使得第二设备确定数据的发送范围并且根据数据的发送范围选择合适的小区以发送第一消息,因此解决了第二设备无法获知来自第一设备的数据的发送范围的问题。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于 本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1为一种可能的实施方式的V2X系统的示意图;
图2为现有技术中将SPS应用于V2X系统中浪费调度资源的示意图;
图3为网络侧感知UE测量覆盖范围的示意图;
图4为本发明的实施例提供的一种通信系统的示意图;
图5为本发明的实施例提供的一种调度方法的流程示意图;
图6为本发明的实施例提供的一种SPS资源配置的示意图;
图7为本发明的实施例提供的另一种SPS资源配置的示意图;
图8为本发明的实施例提供的又一种SPS资源配置的示意图;
图9为本发明的实施例提供的一种通过SPS激活信息指示调度资源的示意图;
图10为本发明的实施例提供的另一种通过SPS激活信息指示调度资源的示意图;
图11为本发明的实施例提供的又一种通过SPS激活信息指示调度资源的示意图;
图12为本发明的实施例提供的DCI中的bitmap指示SPS调度间隔的示意图;
图13为本发明的实施例提供的一种时间窗内的连续调度资源的示意图;
图14为本发明的实施例提供的另一种时间窗内的连续调度资源的示意图;
图15为本发明的实施例提供的另一种调度方法的流程示意图;
图16为本发明的实施例提供的SPS释放信息指示释放调度资源的示意图;
图17为本发明的实施例提供的另一种调度方法的流程示意图;
图18为本发明的实施例提供的另一种调度方法的流程示意图;
图19为本发明的实施例提供的又一种调度方法的流程示意图;
图20为本发明的实施例提供的一种第一设备的结构示意图;
图21为本发明的实施例提供的又一种第一设备的结构示意图;
图22为本发明的实施例提供的一种第二设备的结构示意图;
图23为本发明的实施例提供的又一种第二设备的结构示意图;
图24为本发明的实施例提供的一种第一设备的结构示意图;
图25为本发明的实施例提供的又一种第一设备的结构示意图;
图26为本发明的实施例提供的一种第二设备的结构示意图;
图27为本发明的实施例提供的又一种第二设备的结构示意图;
图28为本发明的实施例提供的一种第一设备的结构示意图;
图29为本发明的实施例提供的一种第二设备的结构示意图;
图30为本发明的实施例提供的一种第一设备的结构示意图;
图31为本发明的实施例提供的一种第二设备的结构示意图;
图32为本发明的实施例提供的一种第一设备的结构示意图;
图33为本发明的实施例提供的一种第二设备的结构示意图;
图34为本发明的实施例提供的一种第一设备的结构示意图;
图35为本发明的实施例提供的一种第二设备的结构示意图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
如本申请所使用的,术语“组件”、“模块”、“系统”等等旨在指代计算机相关实体,该计算机相关实体可以是硬件、固件、硬件和软件的结合、软件或者运行中的软件。例如,组件可以是,但不限于是:在处理器上运行的处理、处理器、对象、可执行文 件、执行中的线程、程序和/或计算机。作为示例,在计算设备上运行的应用和该计算设备都可以是组件。一个或多个组件可以存在于执行中的过程和/或线程中,并且组件可以位于一个计算机中以及/或者分布在两个或更多个计算机之间。此外,这些组件能够从在其上具有各种数据结构的各种计算机可读介质中执行。这些组件可以通过诸如根据具有一个或多个数据分组(例如,来自一个组件的数据,该组件与本地系统、分布式系统中的另一个组件进行交互和/或以信号的方式通过诸如互联网之类的网络与其它系统进行交互)的信号,以本地和/或远程过程的方式进行通信。
此外,本申请结合无线网络设备来描述各个方面,该无线网络设备可以为基站,基站可以用于与一个或多个用户设备进行通信,也可以用于与一个或多个具有部分用户设备功能的基站进行通信(比如宏基站与微基站,如接入点,之间的通信);该无线网络设备还可以为用户设备,用户设备可以用于一个或多个用户设备进行通信(比如D2D通信),也可以用于与一个或多个基站进行通信。用户设备还可以称为用户终端,并且可以包括系统、用户单元、用户站、移动站、移动无线终端、移动设备、节点、设备、远程站、远程终端、终端、无线通信设备、无线通信装置或用户代理的功能中的一些或者所有功能。用户设备可以是蜂窝电话、无绳电话、会话发起协议(英文全称:session initiation protocol,简称:SIP)电话、智能电话、无线本地环路(英文全称:wireless local loop,简称:WLL)站、个人数字助理(英文全称:personal digital assistant,简称:PDA)、膝上型计算机、手持式通信设备、手持式计算设备、卫星无线设备、无线调制解调器卡和/或用于在无线系统上进行通信的其它处理设备。基站还可以称为接入点、节点、节点B、演进节点B(eNB)或某种其它网络实体,并且可以包括以上网络实体的功能中的一些或所有功能。基站可以通过空中接口与无线终端进行通信。该通信可以通过一个或多个小区来进行。基站可以通过将所接收的空中接口帧转换成IP分组,来用于无线终端和接 入网络的其余部分之间的路由器,其中所述接入网络包括互联网协议(英文全称:internet protocol,简称:IP)网络。基站还可以对空中接口属性的管理进行协调,并且还可以是有线网络和无线网络之间的网关。
本申请将围绕可包括多个设备、组件、模块等的系统来呈现各个方面、实施例或特征。应当理解和明白的是,各个系统可以包括另外的设备、组件、模块等,并且/或者可以并不包括结合附图讨论的所有设备、组件、模块等。此外,还可以使用这些方案的组合。
另外,在本发明实施例中,“示例的”一词用于表示作例子、例证或说明。本申请中被描述为“示例”的任何实施例或设计方案不应被解释为比其它实施例或设计方案更优选或更具优势。确切而言,使用示例的一词旨在以具体方式呈现概念。
本发明实施例中,信息(information),信号(signal),消息(message),信道(channel)有时可以混用,应当指出的是,在不强调其区别时,其所要表达的含义是一致的。“的(of)”,“相应的(corresponding,relevant)”和“对应的(corresponding)”有时可以混用,应当指出的是,在不强调其区别时,其所要表达的含义是一致的。
本发明实施例描述的网络架构以及业务场景是为了更加清楚的说明本发明实施例的技术方案,并不构成对于本发明实施例提供的技术方案的限定,本领域普通技术人员可知,随着网络架构的演变和新业务场景的出现,本发明实施例提供的技术方案对于类似的技术问题,同样适用。
本发明实施例既可以应用于时分双工(time division duplexing,TDD)的场景,也可以适用于频分双工(frequency division duplexing,FDD)的场景。
本发明实施例依托无线通信网络中V2X网络的场景进行说明,应当指出的是,本发明实施例中的方案还可以应用于其他无线 通信网络中,相应的名称也可以用其他无线通信网络中的对应功能的名称进行替代。
本发明通过第二设备为第一设备配置不同SPS资源,并且为第一设备激活其中一种或多种SPS资源,由第一设备根据激活的SPS资源以及业务的服务需求从中选择满足业务服务需求的SPS资源,第二设备将第一设备不使用的SPS资源分配给其他设备,使调度资源利用最大化,以此来解决将设置有较短调度间隔的SPS应用于V2X业务中时浪费调度资源的问题。
本发明提供的调度方法和设备应用于图1中所示的V2X通信中。参照图4中所示,是本申请实施例一种可能的应用场景示意图。本发明提供的设备包括第一设备101和第二设备102,第一设备与第二设备之间进行V2X业务。其中,第一设备可以为图1中所示的车辆1上的车载设备或者UE(英文全称:user equipment,中文全称:用户设备),第二设备可以为图1中所示的网络上的网络设备、车辆2上的车载设备或者eNB(英文全称:evolved node basestation,中文全称:演进型基站)。
本发明提供了一种调度方法,参照图5中所示,包括:
S101、第二设备向第一设备发送SPS配置信息,其中,SPS配置信息指示第二设备采用的SPS资源配置。
可选的,SPS配置信息包括如下中至少一种或者组合:类型1,具有m个可用调度资源的SPS调度间隔;或者类型2,M种SPS调度间隔。
所谓的组合,为存在M种SPS调度间隔,每个SPS调度间隔内可以具有m个可用的调度资源。
具体的,对于类型1,第二设备采用的SPS资源配置可以如图6中所示包括:具有m个可用调度资源的一种SPS调度间隔,一个调度间隔中的各调度资源可以在时间上等间隔或者不等间隔,各个调度间隔之间的具有相同的调度资源。
具体的,对于类型2,第二设备采用的SPS资源配置可以包括: M种SPS调度间隔,每种SPS调度间隔中的各调度资源在时间上等间隔。具体的可以如图7中所示,不同SPS调度间隔的调度资源的时间间隔不同,例如分别为T1、T2、T3等;或者可以如图8中所示,各种SPS调度间隔的调度资源的时间间隔相同均为T,但各种SPS调度间隔的调度资源在时间上互相错开。
本发明所述的调度资源以一个TTI(英文全称:transmission time interval,中文全称:传输时间间隔)内可用的资源为单位,所述TTI可以为1ms的TTI,或者以若干个符号为一个单位的TTI,例如2个符号、0.5ms、3/4符号等为长度的短TTI。或者以一个TTI且一定频域子带内能使用的资源为单位。可以是指时间上的资源或者频域上的资源。
需要说明的是,第一设备与第二设备可以利用上述各种调度间隔中的调度资源来互相进行V2X通信。本发明所述的SPS可以应用于网络和终端之间,此时网络为第二设备,终端为第一设备。示例性的,当第二设备为eNB、第一设备为UE时,上述SPS资源配置可以包括下行SPS资源(即第二设备需要向第一设备发送下行数据时),或者可以包括上行SPS资源(即第一设备需要向第二设备发送上行数据时)。本发明所述的SPS也可以应用于终端和终端之间,此时,终端为第一设备,网络为第二设备,或者第一终端为第一设备,第二终端为第二设备。示例性的,第一设备与第二设备均为UE。
S102、第一设备从第二设备接收SPS配置信息。
S103、第二设备向第一设备发送SPS激活信息,其中,SPS激活信息用于向第一设备指示激活的SPS资源,并且激活的SPS资源为步骤S101中的SPS资源配置中的一种或多种SPS资源。
与上述SPS资源配置相对应的,本发明所述的激活或者去激活的SPS资源同样可以包括下行SPS资源或上行SPS资源。
当所述SPS资源配置为所述具有m个可用调度资源的SPS调度间隔时(即当需要激活的SPS资源为类型1)时,第二设备可以通过用SPS-CRNTI(英文全称:semi-persistent scheduling cell radio  network temporary identifier,中文全称:半静态调度小区无线网络临时标识)加扰的DCI(英文全称:downlink control information,中文全称:下行控制信息)来发送SPS激活信息。并且发送的SPS激活信息可以指示一种调度间隔中的m个调度资源所使用的资源位置,具体包括如下中的至少一项或者组合:
可选的,第一设备使用根据SPS-CRNTI加扰的DCI的当前子帧所确定的UL grant(英文全称:uplink grant,中文全称:上行调度)资源作为一种调度间隔中的m个可用调度资源所占用的资源。示例性的,如图9中所示,将上行调度UL grant指示的三个资源作为这一个调度间隔中三个调度资源(调度资源1、调度资源2、调度资源3)所占用的资源。
可选的,第一设备使用根据SPS-CRNTI加扰的DCI在一种调度间隔中的第i个可用调度资源之前的子帧或当前子帧所确定的UL grant资源作为第i个可用调度资源所占用的资源,其中,第i个可用调度资源为m个可用调度资源中的一个。例如,如图10中所示,上行调度1指示的资源可以用于指示调度资源1所占用的资源,上行调度1指示的资源可以用于指示调度资源3所占用的资源。
可选的,第一设备使用SPS-CRNTI加扰的DCI激活m个可用调度资源中的一个或者多个可用调度资源:
示例性的,如果在第i个可用调度资源之前或者当前子帧没有收到SPS-CRNTI加扰的DCI确定的UL grant信息,可以默认该位置处的可用调度资源不激活。例如,如图11中所示,对一种调度间隔中的调度资源1和调度资源3没有配置资源,即表示不激活调度资源1和调度资源3。
当SPS资源配置为M种SPS调度间隔时(即当需要激活的SPS资源为类型2)时,可以激活M种调度间隔中的一种或多种:
可选的,通过DCI中的bitmap(中文名称:位图)中的M个比特位来指示激活和/或去激活M种SPS调度间隔中的一种或多种SPS调度间隔。示例性的,可以将一个比特位与一种SPS调度间隔的标 识相对应,通过将一个比特位置1来表示激活对应的SPS调度间隔,置0来表示不激活对应的SPS调度间隔;或者通过一个比特位置0来表示激活对应的SPS调度间隔,置1来表示不激活对应的SPS调度间隔。例如,如图12中所示,示出了从左到右分别是比特位0-3的DCI中的bitmap,依次表示第1-4种SPS调度间隔,假设1表示激活对应的SPS调度间隔,0表示不激活对应的SPS调度间隔,则图12中的bitmap表示激活第1和第4种SPS调度间隔而不激活第2和第3种SPS调度间隔。
可选的,通过SPS激活信息所在的时频资源来指示激活和/或去激活M种SPS调度间隔中的一种SPS调度间隔。例如,将SPS激活信息发送时占用的不同时频资源分别与M种SPS调度间隔中的每一种SPS调度间隔的标识相对应,这样,当第二设备在特定时频资源上发送SPS激活信息时,可以指示激活和/或去激活对应的SPS调度间隔。
可选的,通过SPS激活信息的内容指示激活和/或去激活所述M种SPS调度间隔中的一种或多种SPS调度间隔。例如,在SPS激活信息中明确指示激活和/或去激活M种SPS调度间隔中的一种或多种SPS调度间隔。
从上文可以看出,本发明说述的激活以及去激活针对一种SPS资源时为激活或者去激活,针对多种SPS资源时为激活和/或去激活。
S104、第一设备从第二设备接收SPS激活信息。
S105、第一设备向第二设备发送SPS指示信息,其中,SPS指示信息用于指示使用或不使用激活的SPS资源中的调度资源。
具体的,第一设备根据SPS激活信息和V2X业务的服务需求确定SPS指示信息,其中,SPS指示信息指示使用或不使用激活的SPS资源中的调度资源。
可选的,当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,SPS指示信息用于指示使用或不使用m个可用调度资源中在时间窗内的连续调度资源。
可选的,当SPS资源配置为M种SPS调度间隔时,SPS指示信息指示使用或不使用M种SPS调度间隔中的N种SPS调度间隔的调度资源,其中,N≤M,其中的调度资源可以不连续或者连续。
进一步可选的,当SPS资源配置为M种SPS调度间隔时,SPS指示信息指示使用或不使用M种SPS调度间隔中的N种SPS调度间隔在时间窗内的连续调度资源,其中,N≤M。参照图13中所示,可以针对类型1中一个SPS调度间隔中的m个调度资源;或者参照图14中所示,针对类型2中各个SPS调度间隔中的所有调度资源。第一设备需要从SPS激活信息中指示的SPS资源中选择其中的连续调度资源用于接下来的V2X业务传输,并且满足该V2X业务的服务需求。
这里的时间窗也可以指定时器,可以由第一设备发送给第二设备或者由第二设备发送给第一设备。另外,SPS指示信息可以以绑定的方式来指示连续N个调度资源,例如,以比特位1表示从最近的调度资源开始使用或不使用连续N个调度资源,以比特位11表示从最近的调度资源开始使用或不使用连续两个或两个以上的调度资源。
需要说明的是,当第二设备为eNB、第一设备为UE时,上述激活或者去激活的调度资源可以指下行SPS资源,或者可以指上行SPS资源;当第一设备和第二设备均为UE时,上述激活的调度资源可以指sidelink(中文全称:设备到设备链路)的SPS资源。
具体的以物理层信令发送SPS指示信息。
S106、第二设备从第一设备接收SPS指示信息。
第二设备接收到SPS指示信息后,根据上述SPS指示信息确定该第一设备使用或不使用的激活的SPS资源中的调度资源,可以将第一设备不使用的SPS资源用于下行SPS传输或分配给其他设备来传输数据。
可选的,参照图15中所示,本发明提供的调度方法还可以包括步骤S107-S109,其中:
S107、第一设备确定SPS释放信息,其中,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源。
具体的,第一设备根据SPS激活信息和V2X业务的服务需求来确定SPS释放信息。
为了节约上行SPS调度资源,第一设备可以主动释放上行SPS调度资源。
示例性的,SPS释放信息可以是RRC(英文全称:radio resource control,中文全称:无线资源控制)层、MAC(英文全称:medium access control,中文全称:媒体访问控制)层、PHY(英文全称physical,中文全称:物理)层的信令。SPS释放信息可以是各层组合的信令。
可选的,对于类型1,即当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,第一设备在一种SPS调度间隔中的m个可用调度资源中的任一个调度资源之前的子帧或者短子帧处发送SPS释放信息,用于指示释放该任一个调度资源。参照图16中所示,例如,在一个调度间隔中的调度资源2上发送SPS释放信息即表示释放调度资源2。
可选的,对于类型2,即当SPS资源配置为M种SPS调度间隔时,第一设备在UCI(英文全称:uplink control information,中文全称:上行控制信息)中指示释放激活的SPS资源中的一种或多种SPS调度间隔。具体的可以通过SPS调度间隔的标识来指示具体的SPS调度间隔。
S108、第一设备向第二设备发送SPS释放信息。
S109、第二设备从第一设备接收SPS释放信息。
第二设备根据SPS释放信息确定该第一设备释放所述激活的SPS资源中的调度资源,可以将第一设备释放的SPS资源用于下行SPS传输或分配给其他设备传输数据。
可选的,参照图17中所示,本发明提供的调度方法还可以包 括步骤S110-S112,其中:
S110、第二设备确定SPS释放信息,其中,SPS释放信息指示释放所述激活的SPS资源中的部分或全部调度资源。
具体的第二设备根据SPS激活信息和V2X业务的服务需求确定SPS释放信息,SPS释放信息的指示过程见步骤S111。
S111、第二设备向第一设备发送SPS释放信息,其中,SPS释放信息由第二设备根据SPS激活信息和V2X业务的服务需求确定,并且SPS释放信息指示释放激活的SPS资源中的调度资源。
可选的,对于类型2,即当SPS资源配置为M种SPS调度间隔时,第二设备通过DCI的HARQ(英文全称:hybrid automatic repeat request,中文全称:混合自动重传请求)标识指示释放所述激活的SPS资源中的一种SPS资源。
可选的,对于类型2,第二设备在激活的SPS资源中的任一调度资源处发送SPS释放信息以指示释放与所述任一调度资源对应的SPS的全部调度资源。
S112、第一设备从第二设备接收SPS释放信息。
第一设备根据SPS释放信息确定该第二设备释放激活的SPS资源中的调度资源,可以将第二设备释放的SPS资源用于下行SPS传输或分配给其他设备传输数据。
本发明提供的调度方法,通过第二设备向第一设备发送SPS配置信息,其中,SPS配置信息指示第二设备配置的SPS资源;第一设备从第二设备接收SPS配置信息;第二设备向第一设备发送SPS激活信息,其中,SPS激活信息包括用于向第一设备指示激活的SPS资源,并且激活的SPS资源为配置的SPS资源中的一种或多种SPS资源;第一设备从第二设备接收SPS激活信息;第一设备向第二设备发送SPS指示信息,其中,SPS指示信息用于指示使用或不使用激活的SPS资源中的调度资源;第二设备从第一设备接收SPS指示信息;第二设备接收到SPS指示信息后,根据上述SPS指示信息或SPS释放信息确定该第一设备不使用的SPS资源,将第一设备不使 用的SPS资源用于下行SPS传输或分配给其他设备来传输数据。本发明通过第二设备为第一设备配置不同SPS资源,并且为第一设备激活其中一种或多种SPS资源,由第一设备根据激活的SPS资源以及业务的服务需求从中选择满足业务服务需求的SPS资源,第二设备将第一设备不使用的SPS资源分配给其他设备,使调度资源利用最大化,解决了将设置有较短调度间隔的SPS应用于V2X业务中时浪费调度资源的问题。
本发明提供了一种调度方法,应用于图1中所示的V2X通信系统中,参照图18中所示,包括:
S201、第一设备根据业务的服务需求和/或消息类型确定使用RA(英文全称:random access,中文全称:随机接入)前导序列和/或RA前导序列所在的无线资源,其中,RA前导序列和/或RA前导序列所在的无线资源指示第一设备的数据的服务需求和/或消息类型。其中,RA前导序列和/或RA前导序列所在的无线资源指示第一设备的数据的服务需求。RA前导序列和/或RA前导序列所在的无线资源指示第一设备的数据的消息类型。RA前导序列和/或RA前导序列所在的无线资源指示第一设备的数据的服务需求和消息类型。
可选的,RA前导序列包括:从现有RA前导序列中中分割出来指定的前导序列,或者对现有的RA前导序列进行扩展后得到的前导序列。
其中,RA前导序列所在的无线资源是指第一设备利用RA前导序列发起随机接入时所占用的无线资源。
其中,第一设备的数据的服务需求为该数据所在承载的服务需求,或者该数据所在业务的服务需求。RA前导序列有多个,可以将每一个对应第一设备的数据的一种服务需求或者消息类型,从中区分第一设备的发送数据的紧急程度,同时与V2X业务的版本相匹配。同样地,RA前导序列所在的无线资源也有多个,可以将每一个对应第一设备的数据的一种服务需求或者消息类型,从中区分第一设备 的发送数据的紧急程度,同时与V2X业务的版本相匹配。
本发明所述的业务可以包括V2X业务,业务的服务需求可以包括V2X业务的服务需求。
可选的,服务需求可以包括时间需求和/或速率需求。
可选的,当有V2X业务时,或者当第一设备如果经过计算发现SR(英文全称:scheduling request,中文全称:调度请求)仍然不足以满足V2X业务的服务需求或者消息类型时,第一设备根据V2X业务的服务需求或者消息类型确定使用一种RA前导序列和/或使用一种RA前导序列所在的无线资源,并且根据确定使用的RA前导序列和/或RA前导序列所在的无线资源向第二设备发起随机接入,以快速从第二设备获得调度资源。
V2X业务的消息类型同样指示该V2X业务的紧急程度,因此也是服务需求的一种。
S202、第一设备根据确定使用的RA前导序列和/或RA前导序列所在的无线资源向第二设备发起随机接入。
第一设备以一种RA前导序列和/或RA前导序列所在的无线资源向第二设备发起随机接入,即表示第一设备向第二设备请求使用相应的调度资源,来满足V2X业务的服务需求或者消息类型。
S203、第二设备接收第一设备的随机接入。
S204、第二设备根据第一设备随机接入采用的RA前导序列和/或RA前导序列所在的无线资源为第一设备分配调度资源。
可选的,参照图18中所示,在步骤S201之前,还可以包括步骤S205和S206:
S205、第二设备向第一设备发送RA前导序列和/或RA前导序列所在的无线资源。
S206、第一设备从第二设备接收RA前导序列和/或RA前导序列所在的无线资源。
可选的,第二设备可以以广播或者信令的方式发送上述RA前导序列和/或RA前导序列所在的无线资源。或者可选的,可以在第 二设备本地存储上述RA前导序列和/或RA前导序列所在的无线资源。本发明在此不做限定。
本发明提供的一种调度方法,通过第一设备根据业务的服务需求或者消息类型确定使用RA前导序列和/或RA前导序列所在的无线资源,其中,RA前导序列和/或RA前导序列所在的无线资源指示第一设备的数据的服务需求和/或消息类型;第一设备根据确定使用的RA前导序列和/或RA前导序列所在的无线资源向第二设备发起随机接入;第二设备接收第一设备的随机接入;第二设备根据第一设备随机接入采用的RA前导序列和/或RA前导序列所在的无线资源为第一设备分配调度资源。通过将RA前导序列和/或RA前导序列所在的无线资源与V2X业务的服务需求或业务类型相对应,第一设备据此选择合适的RA前导序列和/或RA前导序列所在的无线资源发起随机接入,由第二设备据此为第一设备分配调度资源,解决了进行V2X业务时无法满足服务需求的问题。
本发明提供了一种调度方法,应用于图1中所示的V2X通信系统中,参照图19中所示,包括:
S301、第一设备测量无线资源和或无线信号以生成测量结果,其中,所述测量结果用于指示第二设备确定第一设备的数据的发送范围并且根据所述发送范围选择合适的小区以发送第一消息。
示例性的,第一消息可以为以下消息中的一个:V2X消息、可穿戴业务消息、NB-IOT(英文全称:narrow band internet of things,中文全称:基于蜂窝的窄带物联网)业务消息、宽带业务消息。
可选的,测量结果包括指定小区的测量结果。进一步可选的,测量结果包括指定小区的满足如下条件的测量结果:小于第一门限和/或小于所述第一门限值一个第一偏移值的测量结果。
可选的,测量结果还可以包括第一设备的移动性信息,其中,进一步可选的,移动性信息可以包括与小区相关的时间信息以及至少一项如下所述的小区信息:第一设备已经经过或者正在经过或者 将要经过的小区,可选的,其中,所述小区为具有V2X业务的小区。示例性的,与小区相关的时间信息可以包括:例如在小区驻留的时间,或者经历若干小区需要的时间等。
可选的,第一设备的移动性信息还可以包括:第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
S302、第一设备向第二设备发送所述测量结果。
可选的,当测量结果为步骤S301中指定小区的测量结果时,第一设备在V2X业务启动之前向第二设备发送指定小区的测量结果,或者,第一设备在V2X业务启动之后向第二设备发送指定小区的测量结果。
可选的,当测量结果为步骤S301中第一设备的移动性信息时,第一设备可以在UU(中文全称:终端和网络的链路)或者sidelink(中文全称:设备到设备链路)的转换过程中发送第一设备的移动性信息。
可选的,第一设备可以向第二设备发送步骤S301中所述测量结果和/或第一设备的位置信息,其中,第一设备的移动性信息可以包括:第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
进一步可选的,可以在满足下述条件中的至少一项时,第一设备向第二设备发送步骤S301中所述测量结果和/或第一设备的位置信息:
在第一设备的速度满足如下至少一个条件时:在高于第二门限时,在高于第二门限一个偏移值时,在低于第三门限值时,在低于第三门限值一个偏移值时,在预定范围内时;
或者,
在第一设备经过网络侧预配置的地理位置处时;
或者,
在第一设备的信号质量满足预定条件时;
或者,
数据速率低于第四门限值时,或者低于第四门限值一个偏移值 时;
或者,
干扰高于第五门限值时,或者干扰高于第五门限值一个偏移值时;
或者,
第一设备经过以地理位置为分配依据的资源分配配置的地理位置变更处时;
或者,
第一设备经过以地理位置为分配依据的资源分配配置的地理位置变更处时,且信号满足约束条件时,其中所述信号满足的约束条件包括如下之一或者组合:信号的测量结果小于第一门限值;信号的测量结果小于所述第一门限值一个第一偏移值;信号的测量结果高于第一门限值;信号的测量结果高于所述第一门限值一个第一偏移值。
所述信号可以为CRS,cell-specific reference signal,小区具体参考信号;-DM-RS:demodulation reference signal,解调参考信号;CSI-RS:channel status information reference signal,信道状态信息参考信号PRS:position reference signal,定位参考信号。
进一步可选的,在满足上述条件时,第一设备可以周期性地向第二设备发送测量结果和/或第一设备的位置信息。
可选的,对于步骤S301中第一设备的移动性信息为第一设备的V2X消息类型信息和/或V2X消息的发送距离信息时。第一设备通过RRC层、MAC层和PHY层中的一者或者它们的组合向第二设备发送第一设备的V2X消息类型和/或V2X消息的发送距离信息。
S303、第二设备接收第一设备发送的测量结果。
S304、第二设备根据测量结果确定第一设备的数据的发送范围;
S305、第二设备根据发送范围选择合适的小区以发送第一消息。
本发明提供的调度方法,通过第一设备测量无线资源和或无线 信号以生成测量结果,其中,所述测量结果用于指示第二设备确定第一设备的数据的发送范围并且根据所述发送范围选择合适的小区以发送第一消息;第一设备向第二设备发送所述测量结果;第二设备接收第一设备发送的测量结果;第二设备根据测量结果确定第一设备的数据的发送范围并且根据发送范围选择合适的小区以发送第一消息。通过第一设备将指示数据发送范围的测量结果发送给第二设备,使得第二设备确定数据的发送范围并且根据数据的发送范围选择合适的小区以发送第一消息,解决了第二设备无法获知来自第一设备的数据的发送范围的问题。
本发明提供了一种第一设备,可以为图4中所述的第一设备101,应用于图5、图15和图17中所述的调度方法,参照图20中所示,该第一设备包括:
接收单元1011,用于从第二设备接收半静态调度SPS配置信息,其中,SPS配置信息用于指示第二设备采用的SPS资源配置;
所述接收单元1011,还用于从第二设备接收SPS激活信息,其中,SPS激活信息用于指示激活的SPS资源,并且激活的SPS资源为所述SPS资源配置中的一种或多种SPS资源;
发送单元1012,用于向第二设备发送SPS指示信息,其中,SPS指示信息用于指示使用或不使用所述激活的SPS资源中的调度资源。
由于本发明实施例中的第一设备可以用于执行图5、图15和图17中所示的方法流程,因此,其所能获得的技术效果也可参考图5、图15和图17中所示的方法实施例,本发明实施例在此不再赘述。
提供一种示例,SPS资源配置包括如下中的至少一种或者组合:
具有m个可用调度资源的SPS调度间隔;
或者,
M种SPS调度间隔。
提供一种示例,可选的,参照图21中所示,第一设备还包括处 理单元1013,用于当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,进行如下中的至少一项或者组合的操作:
使用根据所述SPS-CRNTI加扰的DCI的当前子帧所确定的UL grant资源作为所述m个可用调度资源所占用的资源;
或者,
使用所述SPS-CRNTI加扰的DCI在一种SPS间隔中的第i个可用调度资源之前的子帧或当前子帧所确定的UL grant资源作为第i个可用调度资源所占用的资源,其中,第i个可用调度资源为m个可用调度资源中的一个;
或者,
使用SPS-CRNTI加扰的DCI激活m个可用调度资源中的一个或者多个可用调度资源。
提供一种示例,当SPS资源配置为M种SPS调度间隔时,所述SPS激活信息用于指示激活的SPS资源,包括如下中的至少一项或者组合:
DCI中的位图bitmap的M个比特位用于指示激活和/或去激活M种SPS调度间隔中的一种或多种SPS调度间隔;
或者,
SPS激活信息所在时频资源用于指示激活和/或去激活M种SPS调度间隔中的一种SPS调度间隔;
或者,
SPS激活信息的内容用于指示激活和/或去激活M种SPS调度间隔中的一种或多种SPS调度间隔。
提供一种示例,SPS指示信息用于指示使用或不使用所述激活的SPS资源中的调度资源,包括以下中的一项:
当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,SPS指示信息用于指示使用或不使用m个可用调度资源中在时间窗内的连续调度资源;
或者,
当SPS资源配置为M种SPS调度间隔时,SPS指示信息用于指示使用或不使用M种SPS调度间隔中的N种SPS调度间隔在时间窗内的连续调度资源,其中,N≤M。
提供一种示例,时间窗由发送单元1012发送给所述第二设备;
或者,
时间窗由第二设备发送给接收单元1011。
提供一种示例,处理单元1013还用于确定SPS释放信息,其中,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源;
发送单元1012还用于向第二设备发送SPS释放信息。
提供一种示例,所述SPS释放信息用于指示释放激活的SPS资源中的部分或全部SPS资源,包括如下中的至少一项或者组合:
当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,在一种SPS调度间隔中的m个可用调度资源中的任一个调度资源之前的子帧或者短子帧处发送SPS释放信息,用于指示释放该任一个调度资源;
或者,
当SPS资源配置为M种SPS调度间隔时,上行控制信息UCI用于指示释放所述激活的SPS资源中的一种或多种SPS调度间隔。
提供一种示例,接收单元1011还用于从第二设备接收SPS释放信息,其中,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源。
提供一种示例,当SPS资源配置为M种SPS调度间隔时,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源,包括如下中的一项:
DCI中的混合自动重传请求HARQ标识用于指示释放激活的SPS资源中的一种SPS资源;
或者,
在所述激活的SPS资源中的任一调度资源处发送SPS释放信息 用于指示释放与该任一调度资源对应的SPS的全部调度资源。
提供一种示例,SPS资源配置包括下行SPS资源,所述激活或者去激活的SPS资源包括下行SPS资源;
或者,
SPS资源配置包括上行SPS资源,所述激活或者去激活的SPS资源包括上行SPS资源。
提供一种示例,所述SPS应用于网络和终端之间,或者应用于终端和终端之间。
需要说明的是,处理单元1013可以为单独设立的处理器,也可以集成在第一设备的某一个处理器中实现,此外,也可以以程序代码的形式存储于第一设备的存储器中,由第一设备的某一个处理器调用并执行以上处理单元的功能。这里所述的处理器可以是一个中央处理器(英文全称:central processing unit,英文简称:CPU),或者是特定集成电路(英文全称:application specific integrated circuit,英文简称:ASIC),或者是被配置成实施本发明实施例的一个或多个集成电路。
由于本发明实施例中的第一设备可以用于执行图5、图15和图17中所示的方法流程,因此,其所能获得的技术效果也可参考图5、图15和图17中所示的方法实施例,本发明实施例在此不再赘述。
本发明提供了一种第二设备,可以为图4中所述的第二设备102,应用于图5、图15和图17中所述的调度方法,参照图22中所示,该第二设备包括:
发送单元1021,用于向第一设备发送半静态调度SPS配置信息,其中,SPS配置信息用于指示所述第二设备采用的SPS资源配置;
发送单元1021,还用于向第一设备发送SPS激活信息,其中,所述SPS激活信息用于指示激活的SPS资源,并且所述激活的SPS资源为SPS资源配置中的一种或多种SPS资源;
接收单元1022,用于从第一设备接收SPS指示信息,其中,SPS 指示信息用于指示使用或不使用所述激活的SPS资源中的调度资源。
由于本发明实施例中的第二设备可以用于执行图5、图15和图17中所示的方法流程,因此,其所能获得的技术效果也可参考图5、图15和图17中所示的方法实施例,本发明实施例在此不再赘述。
提供一种示例,SPS资源配置包括如下中的至少一种或者组合:
具有m个可用调度资源的一种SPS调度间隔;
或者,
M种SPS调度间隔。
提供一种示例,可选的,参照图23中所示,第二设备还包括处理单元1023,用于当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,进行如下中的至少一种或者组合的操作:
使用根据SPS-CRNTI加扰的DCI的当前子帧所确定的UL grant资源作为m个可用调度资源所占用的资源;
或者,
使用所述SPS-CRNTI加扰的DCI在一种SPS间隔中的第i个可用调度资源之前的子帧或当前子帧所确定的UL grant资源作为第i个可用调度资源所占用的资源,其中,第i个可用调度资源为m个可用调度资源中的一个;
或者,
使用SPS-CRNTI加扰的DCI激活m个可用调度资源中的一个或者多个可用调度资源。
提供一种示例,当SPS资源配置为M种SPS调度间隔时,所述SPS激活信息用于指示激活的SPS资源,包括如下中的至少一项或者组合:
DCI中的位图bitmap的M个比特位用于指示激活和/或去激活M种SPS调度间隔中的一种或多种SPS调度间隔;
或者,
SPS激活信息所在时频资源用于指示激活和/或去激活M种SPS 调度间隔中的一种SPS调度间隔;
或者,
SPS激活信息的内容用于指示激活和/或去激活M种SPS调度间隔中的一种或多种SPS调度间隔。
提供一种示例,SPS指示信息用于指示使用或不使用所述激活的SPS资源中的调度资源,包括以下中的一项:
当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,SPS指示信息用于指示使用或不使用m个可用调度资源中在时间窗内的连续调度资源;
或者,
当SPS资源配置为M种SPS调度间隔时,SPS指示信息用于指示使用或不使用M种SPS调度间隔中的N种SPS调度间隔在时间窗内的连续调度资源,其中,N≤M。
提供一种示例,时间窗由发送单元1021发送给第二设备;
或者,
时间窗由所述第二设备发送给接收单元1022。
提供一种示例,接收单元1022还用于从第一设备接收SPS释放信息,其中,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源。
提供一种示例,所述SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部SPS资源,包括如下中的至少一项或者组合:
当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,在一种SPS调度间隔中的m个可用调度资源中的任一个调度资源之前的子帧或者短子帧处发送SPS释放信息,用于指示释放该任一个调度资源;
或者,
当SPS资源配置为M种SPS调度间隔时,上行控制信息UCI指示释放所述激活的SPS资源中的一种或多种SPS调度间隔。
提供一种示例,处理单元1023还用于确定SPS释放信息,其中,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源。
发送单元1021还用于向第一设备发送SPS释放信息。
提供一种示例,当SPS资源配置为M种SPS调度间隔时,所述SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源,包括如下中的一项:
DCI中的混合自动重传请求HARQ标识用于指示释放所述激活的SPS资源中的一种SPS资源;
或者,
在所述激活的SPS资源中的任一调度资源处发送SPS释放信息用于指示释放与该任一调度资源对应的SPS的全部调度资源。
提供一种示例,SPS资源配置包括下行SPS资源,所述激活或者去激活的SPS资源包括下行SPS资源;
或者,
SPS资源配置包括上行SPS资源,所述激活或者去激活的SPS资源包括上行SPS资源。
提供一种示例,所述SPS应用于网络和终端之间,或者应用于终端和终端之间。
需要说明的是,处理单元1023可以为单独设立的处理器,也可以集成在第二设备的某一个处理器中实现,此外,也可以以程序代码的形式存储于第二设备的存储器中,由第二设备的某一个处理器调用并执行以上处理单元的功能。这里所述的处理器可以是一个中央处理器(英文全称:central processing unit,英文简称:CPU),或者是特定集成电路(英文全称:application specific integrated circuit,英文简称:ASIC),或者是被配置成实施本发明实施例的一个或多个集成电路。
由于本发明实施例中的第二设备可以用于执行图5、图15和图17中所示的方法流程,因此,其所能获得的技术效果也可参考图5、 图15和图17中所示的方法实施例,本发明实施例在此不再赘述。
本发明提供了一种第一设备,可以为图4中所述的第一设备101,应用于图18中所述的调度方法,应用于车辆与其他设备V2X通信中,参照图24中所示,该第一设备包括:
处理单元1014,用于根据业务的服务需求和/或消息类型确定使用随机接入RA前导序列和/或RA前导序列所在的无线资源,其中,所述RA前导序列和/或RA前导序列所在的无线资源用于指示第一设备的数据的服务需求和/或消息类型。
发送单元1015,用于根据确定使用的所述RA前导序列和/或RA前导序列所在的无线资源向第二设备发起随机接入。
由于本发明实施例中的第一设备可以用于执行图18中所示的方法流程,因此,其所能获得的技术效果也可参考图18中所示的实施例,本发明实施例在此不再赘述。
提供一种示例,服务需求还包括时间需求和/或速率需求。
提供一种示例,可选的,参照图25中所示,第一设备还包括接收单元1016,用于在处理单元1014根据V2X业务的服务需求和/或者消息类型确定使用RA前导序列和或RA前导序列所在的无线资源之前,从第二设备接收RA前导序列和或RA前导序列所在的无线资源。
提供一种示例,处理单元1014还用于:当有V2X业务时或当处理单元1014计算发现调度请求SR不满足V2X业务的服务需求时,根据业务的服务需求和/或消息类型确定使用随机接入RA前导序列和/或RA前导序列所在的无线资源。
提供一种示例,RA前导序列,包括:从现有RA前导序列中中分割出来指定的前导序列,或者对现有的RA前导序列进行扩展后得到的前导序列。
提供一种示例,业务的服务需求包括V2X业务的服务需求。
需要说明的是,处理单元1014可以为单独设立的处理器,也可 以集成在第一设备的某一个处理器中实现,此外,也可以以程序代码的形式存储于第一设备的存储器中,由第一设备的某一个处理器调用并执行以上处理单元的功能。这里所述的处理器可以是一个中央处理器(英文全称:central processing unit,英文简称:CPU),或者是特定集成电路(英文全称:application specific integrated circuit,英文简称:ASIC),或者是被配置成实施本发明实施例的一个或多个集成电路。
由于本发明实施例中的第一设备可以用于执行图18中所示的方法流程,因此,其所能获得的技术效果也可参考图18中所示的方法实施例,本发明实施例在此不再赘述。
本发明提供了一种第二设备,可以为图4中所述的第二设备102,应用于图18中所述的调度方法,应用于车辆与其他设备V2X通信中,参照图26中所示,该第二设备包括:
接收单元1024,用于接收第一设备的随机接入;
处理单元1025,用于根据第一设备进行随机接入时采用的RA前导序列和/或RA前导序列所在的无线资源为第一设备分配调度资源,其中,RA前导序列和/或RA前导序列所在的无线资源为第一设备根据业务的服务需求和/或消息类型确定,并且用于指示第一设备的数据的服务需求和/或消息类型。
由于本发明实施例中的第二设备可以用于执行图18中所示的方法流程,因此,其所能获得的技术效果也可参考图18中所示的方法实施例,本发明实施例在此不再赘述。
提供一种示例,服务需求还包括时间需求和/或速率需求。
提供一种示例,参照图27中所示,第二设备还包括发送单元1026,用于在接收单元1024接收第一设备的随机接入之前,向第一设备发送RA前导序列和/或RA前导序列所在的无线资源。
提供一种示例,接收单元1024还用于:当有V2X业务时或当第一设备计算发现调度请求SR不满足所述V2X业务的服务需求时, 接收第一设备的随机接入。
提供一种示例,RA前导序列,包括:从现有RA前导序列中分割出来指定的前导序列,或者对现有的RA前导序列进行扩展后得到的前导序列。
提供一种示例,业务的服务需求包括V2X业务的服务需求。
需要说明的是,处理单元1025可以为单独设立的处理器,也可以集成在第二设备的某一个处理器中实现,此外,也可以以程序代码的形式存储于第二设备的存储器中,由第二设备的某一个处理器调用并执行以上处理单元的功能。这里所述的处理器可以是一个中央处理器(英文全称:central processing unit,英文简称:CPU),或者是特定集成电路(英文全称:application specific integrated circuit,英文简称:ASIC),或者是被配置成实施本发明实施例的一个或多个集成电路。
由于本发明实施例中的第二设备可以用于执行图18中所示的方法流程,因此,其所能获得的技术效果也可参考图18中所示的方法实施例,本发明实施例在此不再赘述。
本发明提供了一种第一设备,可以为图4中所述的第一设备101,应用于图19中所述的调度方法,应用于车辆与其他设备V2X通信中,参照图28中所示,该第一设备包括:
处理单元1017,用于测量无线资源和或无线信号以生成测量结果,其中,测量结果用于指示第二设备确定第一设备的数据的发送范围并且根据发送范围选择合适的小区以发送第一消息;
发送单元1018,用于向第二设备发送所述测量结果。
由于本发明实施例中的第一设备可以用于执行图19中所示的方法流程,因此,其所能获得的技术效果也可参考图19中所示的方法实施例,本发明实施例在此不再赘述。
提供一种示例,测量结果包括指定小区的测量结果,或者指定小区的满足如下条件的测量结果:小于第一门限和/或小于所述第一 门限值一个第一偏移值的测量结果。
提供一种示例,发送单元1018具体用于以下中的一项:
在V2X业务启动之前向第二设备发送指定小区的测量结果;
或者,
在V2X业务启动之后向第二设备发送指定小区的测量结果。
提供一种示例,测量结果包括第一设备的移动性信息,其中,移动性信息包括与小区相关的时间信息以及至少一项如下所述的小区信息:第一设备已经经过或者正在经过或者将要经过的小区。
提供一种示例,发送单元1018具体用于在终端和网络的链路UU和设备到设备链路sidelink的转换过程中发送第一设备的移动性信息。
提供一种示例,发送单元1018具体用于向第二设备发送测量结果和/或第一设备的位置信息。
提供一种示例,发送单元1018具体用于在满足下述任一项所述的条件时,向所述第二设备发送测量结果和/或第一设备的位置信息:
在第一设备的速度满足如下至少一个条件时:在高于第二门限时,在高于第二门限一个偏移值时,在低于第三门限值时,在低于第三门限值一个偏移值时,在预定范围内时;
或者,
在第一设备经过网络侧预配置的地理位置处时;
或者,
在第一设备的信号质量满足预定条件时;
或者,
数据速率低于第四门限值时,或者低于第四门限值一个偏移值时;
或者,
干扰高于第五门限值时,或者干扰高于第五门限值一个偏移值时;
或者,
第一设备经过以地理位置为分配依据的资源分配配置的地理位置变更处时;
或者,
第一设备经过以地理位置为分配依据的资源分配配置的地理位置变更处时,且信号满足约束条件时,其中所述信号满足的约束条件包括如下之一或者组合:信号的测量结果小于第一门限值;信号的测量结果小于所述第一门限值一个第一偏移值;信号的测量结果高于第一门限值;信号的测量结果高于所述第一门限值一个第一偏移值。
提供一种示例,发送单元1018具体用于周期性地向第二设备发送测量结果和/或第一设备的位置信息。
提供一种示例,移动性信息还包括:第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
提供一种示例,发送单元1018具体用于通过无线资源控制RRC层、媒体访问控制MAC层和物理PHY层中的一者或者它们的组合向第二设备发送第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
提供一种示例,第一消息为以下消息中的一个:V2X消息、可穿戴业务消息、基于蜂窝的窄带物联网NB-IOT业务消息、宽带业务消息。
由于本发明实施例中的第一设备可以用于执行图19中所示的方法流程,因此,其所能获得的技术效果也可参考图19中所示的方法实施例,本发明实施例在此不再赘述。
本发明提供了一种第二设备,可以为图4中所述的第一设备102,应用于图19中所述的调度方法,应用于车辆与其他设备V2X通信中,参照图29中所示,该第二设备包括:
接收单元1027,用于从第一设备接收测量结果,其中,测量结 果为第一设备根据测量的无线资源和或无线信号生成。
处理单元1028,用于根据测量结果确定第一设备的数据的发送范围。
发送单元1029,用于根据发送范围选择合适的小区以发送第一消息。
由于本发明实施例中的第二设备可以用于执行图19中所示的方法流程,因此,其所能获得的技术效果也可参考图19中所示的方法实施例,本发明实施例在此不再赘述。
提供一种示例,测量结果包括指定小区的测量结果,或者指定小区的满足如下条件的测量结果:小于第一门限和/或小于所述第一门限值一个第一偏移值之和的测量结果。
提供一种示例,接收单元1027具体用于以下中的一项:
在V2X业务启动之前从第一设备接收指定小区的测量结果;
或者,
在V2X业务启动之后从第一设备接收指定小区的测量结果。
提供一种示例,测量结果包括第一设备的移动性信息,其中,移动性信息包括与小区相关的时间信息以及至少一项如下所述的小区信息:第一设备已经经过或者正在经过或者将要经过的小区。
提供一种示例,接收单元1027具体用于在终端和网络的链路UU和设备到设备链路sidelink的转换过程中接收第一设备的移动性信息。
提供一种示例,接收单元1027具体用于从第一设备接收测量结果和/或第一设备的位置信息。
提供一种示例,接收单元1027具体用于在满足下述任一项所述的条件时,从第一设备接收测量结果和/或第一设备的位置信息:
在第一设备的速度满足如下至少一个条件时:在高于第二门限时,在高于第二门限一个偏移值时,在低于第三门限值时,在低于第三门限值一个偏移值时,在预定范围内时;
或者,
在第一设备经过网络侧预配置的地理位置处时;
或者,
在第一设备的信号质量满足预定条件时;
或者,
数据速率低于第四门限值时,或者低于第四门限值一个偏移值时;
或者,
干扰高于第五门限值时,或者干扰高于第五门限值一个偏移值时;
或者,
第一设备经过以地理位置为分配依据的资源分配配置的地理位置变更处时;
或者,
第一设备经过以地理位置为分配依据的资源分配配置的地理位置变更处时,且信号满足约束条件时,其中所述信号满足的约束条件包括如下之一或者组合:信号的测量结果小于第一门限值;信号的测量结果小于所述第一门限值一个第一偏移值;信号的测量结果高于第一门限值;信号的测量结果高于所述第一门限值一个第一偏移值。
提供一种示例,接收单元1027具体用于周期性地从第一设备接收测量结果和/或第一设备的位置信息。
提供一种示例,移动性信息,还包括第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
提供一种示例,接收单元1027具体用于通过无线资源控制RRC层、媒体访问控制MAC层和物理PHY层中的一者或者它们的组合从第一设备接收第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
提供一种示例,第一消息为以下消息中的一个:V2X消息、可穿戴业务消息、基于蜂窝的窄带物联网NB-IOT业务消息、宽带业 务消息。
需要说明的是,处理单元1028可以为单独设立的处理器,也可以集成在第二设备的某一个处理器中实现,此外,也可以以程序代码的形式存储于第二设备的存储器中,由第二设备的某一个处理器调用并执行以上处理单元的功能。这里所述的处理器可以是一个中央处理器(英文全称:central processing unit,英文简称:CPU),或者是特定集成电路(英文全称:application specific integrated circuit,英文简称:ASIC),或者是被配置成实施本发明实施例的一个或多个集成电路。
由于本发明实施例中的第二设备可以用于执行图19中所示的方法流程,因此,其所能获得的技术效果也可参考图19中所示的方法实施例,本发明实施例在此不再赘述。
本发明提供了一种第一设备,可以为图4中所述的第一设备101,应用于图5、图15和图17中所述的调度方法,参照图30所示,包括:处理器3001、第一接口电路3002、第二接口电路3003、存储器3004和总线3005;处理器3001、第一接口电路3002、第二接口电路3003、存储器3004通过总线3005连接并完成相互间的通信;处理器3001用于执行存储器3004中的程序代码以控制第一接口电路3002和第二接口电路3003执行以下操作:
第一接口电路3002,用于从第二设备接收半静态调度SPS配置信息,其中,SPS配置信息用于指示第二设备采用的SPS资源配置;
第一接口电路3002,还用于从第二设备接收SPS激活信息,其中,SPS激活信息用于指示激活的SPS资源,并且激活的SPS资源为所述SPS资源配置中的一种或多种SPS资源;
第二接口电路3003,用于向第二设备发送SPS指示信息,其中,SPS指示信息用于指示使用或不使用所述激活的SPS资源中的调度资源。
由于本发明实施例中的第一设备可以用于执行图5、图15和图17中所示的方法流程,因此,其所能获得的技术效果也可参考图5、图15和图17中所示的方法实施例,本发明实施例在此不再赘述。
提供一种示例,SPS资源配置包括如下中的至少一种或者组合:
具有m个可用调度资源的SPS调度间隔;
或者,
M种SPS调度间隔。
提供一种示例,处理器3001用于当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,进行如下中的至少一项或者组合的操作:
使用根据所述SPS-CRNTI加扰的DCI的当前子帧所确定的UL grant资源作为所述m个可用调度资源所占用的资源;
或者,
使用所述SPS-CRNTI加扰的DCI在一种SPS间隔中的第i个可用调度资源之前的子帧或当前子帧所确定的UL grant资源作为第i个可用调度资源所占用的资源,其中,第i个可用调度资源为m个可用调度资源中的一个;
或者,
使用SPS-CRNTI加扰的DCI激活m个可用调度资源中的一个或者多个可用调度资源。
提供一种示例,当SPS资源配置为M种SPS调度间隔时,所述SPS激活信息用于指示激活的SPS资源,包括如下中的至少一项或者组合:
DCI中的位图bitmap的M个比特位用于指示激活和/或去激活M种SPS调度间隔中的一种或多种SPS调度间隔;
或者,
SPS激活信息所在时频资源用于指示激活和/或去激活M种SPS调度间隔中的一种SPS调度间隔;
或者,
SPS激活信息的内容用于指示激活和/或去激活M种SPS调度间隔中的一种或多种SPS调度间隔。
提供一种示例,SPS指示信息用于指示使用或不使用所述激活的SPS资源中的调度资源,包括以下中的一项:
当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,SPS指示信息用于指示使用或不使用m个可用调度资源中在时间窗内的连续调度资源;
或者,
当SPS资源配置为M种SPS调度间隔时,SPS指示信息用于指示使用或不使用M种SPS调度间隔中的N种SPS调度间隔在时间窗内的连续调度资源,其中,N≤M。
提供一种示例,时间窗由第二接口电路3003发送给所述第二设备;
或者,
时间窗由第二设备发送给第一接口电路3002。
提供一种示例,处理器3001还用于确定SPS释放信息,其中,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源;
第二接口电路3003还用于向第二设备发送SPS释放信息。
提供一种示例,所述SPS释放信息用于指示释放激活的SPS资源中的部分或全部SPS资源,包括如下中的至少一项或者组合:
当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,在一种SPS调度间隔中的m个可用调度资源中的任一个调度资源之前的子帧或者短子帧处发送SPS释放信息,用于指示释放该任一个调度资源;
或者,
当SPS资源配置为M种SPS调度间隔时,上行控制信息UCI用于指示释放所述激活的SPS资源中的一种或多种SPS调度间隔。
提供一种示例,第一接口电路3002还用于从第二设备接收SPS 释放信息,其中,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源。
提供一种示例,当SPS资源配置为M种SPS调度间隔时,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源,包括如下中的一项:
DCI中的混合自动重传请求HARQ标识用于指示释放激活的SPS资源中的一种SPS资源;
或者,
在所述激活的SPS资源中的任一调度资源处发送SPS释放信息用于指示释放与该任一调度资源对应的SPS的全部调度资源。
提供一种示例,SPS资源配置包括下行SPS资源,所述激活或者去激活的SPS资源包括下行SPS资源;
或者,
SPS资源配置包括上行SPS资源,所述激活或者去激活的SPS资源包括上行SPS资源。
提供一种示例,所述SPS应用于网络和终端之间,或者应用于终端和终端之间。
需要说明的是,这里的处理器3001可以是一个处理器,也可以是多个处理元件的统称。例如,该处理器可以是中央处理器CPU,也可以是特定集成电路ASIC,或者是被配置成实施本发明实施例的一个或多个集成电路,例如:一个或多个微处理器(英文全称:digital singnal processor,英文简称:DSP),或,一个或者多个现场可编程门阵列(英文全称:field programmable aate array,英文简称:FPGA)。
存储器3004可以是一个存储装置,也可以是多个存储元件的统称,且用于存储可执行程序代码或接入网管理设备运行所需要参数、数据等。且存储器3004可以包括随机存储器(英文全称:random-access memory,英文简称:RAM),也可以包括非易失性存储器(英文全称:non-volatile memory,英文简称:NVRAM), 例如磁盘存储器,闪存(Flash)等。
总线3005可以是工业标准体系结构(英文全称:industry standard architecture,英文简称:ISA)总线、外部设备互连(英文全称:peripheral component,英文简称:PCI)总线或扩展工业标准体系结构(英文全称:extended industry standard architecture,英文简称:EISA)总线等。该总线3005可以分为地址总线、数据总线、控制总线等。为便于表示,图30中仅用一条粗线表示,但并不表示仅有一根总线或一种类型的总线。
处理器3001用于执行存储其中的程序,以结合第一接口电路3002和第二接口电路3003执行图5、图15和图17中所示的实施例中所提供的方法。
具体的,处理器3001用于执行存储器中的程序执行图5、图15和图17中所示的实施例中第一设备的处理单元的功能。
第一接口电路3002用于执行图5、图15和图17中所示的实施例中第一设备的接收单元的功能。
第二接口电路3003用于执行图5、图15和图17中所示的实施例中第一设备的发送单元的功能。
由于本发明实施例中的第一设备可以用于执行图5、图15和图17中所示的方法流程,因此,其所能获得的技术效果也可参考图5、图15和图17中所示的方法实施例,本发明实施例在此不再赘述。
本发明提供了一种第二设备,可以为图4中所述的第二设备102,应用于图5、图15和图17中所述的调度方法,参照图31所示,包括:处理器3101、第一接口电路3102、第二接口电路3103、存储器3104和总线3105;处理器、第一接口电路3102、第二接口电路3103、存储器3104通过总线3105连接并完成相互间的通信;处理器3101用于执行存储器3104中的程序代码以控制第一接口电路3102和第二接口电路3103执行以下操作:
第一接口电路3102,用于向第一设备发送半静态调度SPS配置 信息,其中,SPS配置信息用于指示所述第二设备采用的SPS资源配置;
第一接口电路3102,还用于向第一设备发送SPS激活信息,其中,所述SPS激活信息用于指示激活的SPS资源,并且所述激活的SPS资源为SPS资源配置中的一种或多种SPS资源;
第二接口电路3103,用于从第一设备接收SPS指示信息,其中,SPS指示信息用于指示使用或不使用所述激活的SPS资源中的调度资源。
由于本发明实施例中的第二设备可以用于执行图5、图15和图17中所示的方法流程,因此,其所能获得的技术效果也可参考图5、图15和图17中所示的方法实施例,本发明实施例在此不再赘述。
提供一种示例,SPS资源配置包括如下中的至少一种或者组合:
具有m个可用调度资源的一种SPS调度间隔;
或者,
M种SPS调度间隔。
提供一种示例,处理器3101,用于当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,进行如下中的至少一种或者组合的操作:
使用根据SPS-CRNTI加扰的DCI的当前子帧所确定的UL grant资源作为m个可用调度资源所占用的资源;
或者,
使用所述SPS-CRNTI加扰的DCI在一种SPS间隔中的第i个可用调度资源之前的子帧或当前子帧所确定的UL grant资源作为第i个可用调度资源所占用的资源,其中,第i个可用调度资源为m个可用调度资源中的一个;
或者,
使用SPS-CRNTI加扰的DCI激活m个可用调度资源中的一个或者多个可用调度资源。
提供一种示例,当SPS资源配置为M种SPS调度间隔时,所 述SPS激活信息用于指示激活的SPS资源,包括如下中的至少一项或者组合:
DCI中的位图bitmap的M个比特位用于指示激活和/或去激活M种SPS调度间隔中的一种或多种SPS调度间隔;
或者,
SPS激活信息所在时频资源用于指示激活和/或去激活M种SPS调度间隔中的一种SPS调度间隔;
或者,
SPS激活信息的内容用于指示激活和/或去激活M种SPS调度间隔中的一种或多种SPS调度间隔。
提供一种示例,SPS指示信息用于指示使用或不使用所述激活的SPS资源中的调度资源,包括以下中的一项:
当SPS资源配置为具有m个可用调度资源的SPS调度间隔时,SPS指示信息用于指示使用或不使用m个可用调度资源中在时间窗内的连续调度资源;
或者,
当SPS资源配置为M种SPS调度间隔时,SPS指示信息用于指示使用或不使用M种SPS调度间隔中的N种SPS调度间隔在时间窗内的连续调度资源,其中,N≤M。
提供一种示例,时间窗由第一接口电路3102发送给第二设备;
或者,
时间窗由所述第二设备发送给第二接口电路3103。
提供一种示例,第二接口电路3103还用于从第一设备接收SPS释放信息,其中,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源。
提供一种示例,所述SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部SPS资源,包括如下中的至少一项或者组合:
当SPS资源配置为具有m个可用调度资源的SPS调度间隔时, 在一种SPS调度间隔中的m个可用调度资源中的任一个调度资源之前的子帧或者短子帧处发送SPS释放信息,用于指示释放该任一个调度资源;
或者,
当SPS资源配置为M种SPS调度间隔时,上行控制信息UCI指示释放所述激活的SPS资源中的一种或多种SPS调度间隔。
提供一种示例,处理器3101还用于确定SPS释放信息,其中,SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源。
第一接口电路3102还用于向第一设备发送SPS释放信息。
提供一种示例,当SPS资源配置为M种SPS调度间隔时,所述SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源,包括如下中的一项:
DCI中的混合自动重传请求HARQ标识用于指示释放所述激活的SPS资源中的一种SPS资源;
或者,
在所述激活的SPS资源中的任一调度资源处发送SPS释放信息用于指示释放与该任一调度资源对应的SPS的全部调度资源。
提供一种示例,SPS资源配置包括下行SPS资源,所述激活或者去激活的SPS资源包括下行SPS资源;
或者,
SPS资源配置包括上行SPS资源,所述激活或者去激活的SPS资源包括上行SPS资源。
提供一种示例,所述SPS应用于网络和终端之间,或者应用于终端和终端之间。
需要说明的是,这里的处理器3101可以是一个处理器,也可以是多个处理元件的统称。例如,该处理器可以是中央处理器CPU,也可以是特定集成电路ASIC,或者是被配置成实施本发明实施例的一个或多个集成电路,例如:一个或多个微处理器(英文全称:digital  singnal processor,英文简称:DSP),或,一个或者多个现场可编程门阵列(英文全称:field programmable aate array,英文简称:FPGA)。
存储器3104可以是一个存储装置,也可以是多个存储元件的统称,且用于存储可执行程序代码或接入网管理设备运行所需要参数、数据等。且存储器3104可以包括随机存储器(英文全称:random-access memory,英文简称:RAM),也可以包括非易失性存储器(英文全称:non-volatile memory,英文简称:NVRAM),例如磁盘存储器,闪存(Flash)等。
总线3105可以是工业标准体系结构(英文全称:industry standard architecture,英文简称:ISA)总线、外部设备互连(英文全称:peripheral component,英文简称:PCI)总线或扩展工业标准体系结构(英文全称:extended industry standard architecture,英文简称:EISA)总线等。该总线3105可以分为地址总线、数据总线、控制总线等。为便于表示,图31中仅用一条粗线表示,但并不表示仅有一根总线或一种类型的总线。
处理器3101用于执行存储其中的程序,以结合第一接口电路3102和第二接口电路3103执行图5、图15和图17中所示的方法实施例中所提供的方法。
具体的,处理器3101用于执行存储器中的程序执行图5、图15和图17中所示的实施例中第二设备的处理单元的功能。
第一接口电路3102用于执行图5、图15和图17中所示的实施例中第二设备的发送单元的功能。
第二接口电路3103用于执行图5、图15和图17中所示的实施例中第二设备的接收单元的功能。
由于本发明实施例中的第二设备可以用于执行图5、图15和图17中所示的方法流程,因此,其所能获得的技术效果也可参考图5、图15和图17中所示的方法实施例,本发明实施例在此不再赘述。
本发明提供了一种第一设备,可以为图4中所述的第一设备101,应用于图18中所述的调度方法,应用于车辆与其他设备V2X通信中,参照图32所示,包括:处理器3201、第一接口电路3202、第二接口电路3203、存储器3204和总线3205;处理器3201、第一接口电路3202、第二接口电路3203、存储器3204通过总线3205连接并完成相互间的通信;处理器3201用于执行存储器3204中的程序代码以控制第一接口电路3202和第二接口电路3203执行以下操作:
处理器3201,用于根据业务的服务需求和/或消息类型确定使用随机接入RA前导序列和/或RA前导序列所在的无线资源,其中,所述RA前导序列和/或RA前导序列所在的无线资源用于指示第一设备的数据的服务需求和/或消息类型。
第一接口电路3202,用于根据确定使用的所述RA前导序列和/或RA前导序列所在的无线资源向第二设备发起随机接入。
由于本发明实施例中的第一设备可以用于执行图18中所示的方法流程,因此,其所能获得的技术效果也可参考图18中所示的方法实施例,本发明实施例在此不再赘述。
提供一种示例,服务需求还包括时间需求和/或速率需求。
提供一种示例,第二接口电路3203,用于在处理器3201根据V2X业务的服务需求和/或者消息类型确定使用RA前导序列和或RA前导序列所在的无线资源之前,从第二设备接收RA前导序列和或RA前导序列所在的无线资源。
提供一种示例,处理器3201还用于:当有V2X业务时或当处理器3201计算发现调度请求SR不满足V2X业务的服务需求时,根据业务的服务需求和/或消息类型确定使用随机接入RA前导序列和/或RA前导序列所在的无线资源。
提供一种示例,RA前导序列,包括:从现有RA前导序列中中分割出来指定的前导序列,或者对现有的RA前导序列进行扩展后得到的前导序列。
提供一种示例,业务的服务需求包括V2X业务的服务需求。
需要说明的是,这里的处理器3201可以是一个处理器,也可以是多个处理元件的统称。例如,该处理器可以是中央处理器CPU,也可以是特定集成电路ASIC,或者是被配置成实施本发明实施例的一个或多个集成电路,例如:一个或多个微处理器(英文全称:digital singnal processor,英文简称:DSP),或,一个或者多个现场可编程门阵列(英文全称:field programmable aate array,英文简称:FPGA)。
存储器3204可以是一个存储装置,也可以是多个存储元件的统称,且用于存储可执行程序代码或接入网管理设备运行所需要参数、数据等。且存储器3204可以包括随机存储器(英文全称:random-access memory,英文简称:RAM),也可以包括非易失性存储器(英文全称:non-volatile memory,英文简称:NVRAM),例如磁盘存储器,闪存(Flash)等。
总线3205可以是工业标准体系结构(英文全称:industry standard architecture,英文简称:ISA)总线、外部设备互连(英文全称:peripheral component,英文简称:PCI)总线或扩展工业标准体系结构(英文全称:extended industry standard architecture,英文简称:EISA)总线等。该总线3205可以分为地址总线、数据总线、控制总线等。为便于表示,图32中仅用一条粗线表示,但并不表示仅有一根总线或一种类型的总线。
处理器3201用于执行存储其中的程序,以结合第一接口电路3202和第二接口电路3203执行图18中所示的方法实施例中所提供的方法。
具体的,处理器3201用于执行存储器中的程序执行图18中所示的实施例中第一设备的处理单元的功能。
第一接口电路3202用于执行图18中所示的实施例中第一设备的发送单元的功能。
第二接口电路3203用于执行图18中所示的实施例中第一设备 的接收单元的功能。
由于本发明实施例中的第一设备可以用于执行图18中所示的方法流程,因此,其所能获得的技术效果也可参考图18中所示的方法实施例,本发明实施例在此不再赘述。
本发明提供了一种第二设备,可以为图4中所述的第二设备102,应用于图18中所述的调度方法,应用于车辆与其他设备V2X通信中,参照图33中所示,该第二设备包括:处理器3301、第一接口电路3302、第二接口电路3303、存储器3304和总线3305;处理器3301、第一接口电路3302、第二接口电路3303、存储器3304通过总线3305连接并完成相互间的通信;处理器3301用于执行存储器3304中的程序代码以控制第一接口电路3302和第二接口电路3303执行以下操作:
第一接口电路3302,用于接收第一设备的随机接入;
处理器3301,用于根据第一设备进行随机接入时采用的RA前导序列和/或RA前导序列所在的无线资源为第一设备分配调度资源,其中,RA前导序列和/或RA前导序列所在的无线资源为第一设备根据业务的服务需求和/或消息类型确定,并且用于指示第一设备的数据的服务需求和/或消息类型。
由于本发明实施例中的第二设备可以用于执行图18中所示的方法流程,因此,其所能获得的技术效果也可参考图18中所示的方法实施例,本发明实施例在此不再赘述。
提供一种示例,服务需求还包括时间需求和/或速率需求。
提供一种示例,第二接口电路3303,用于在第一接口电路3302接收第一设备的随机接入之前,向第一设备发送RA前导序列和/或RA前导序列所在的无线资源。
提供一种示例,第一接口电路3302还用于:当有V2X业务时或当第一设备计算发现调度请求SR不满足所述V2X业务的服务需求时,接收第一设备的随机接入。
提供一种示例,RA前导序列,包括:从现有RA前导序列中分割出来指定的前导序列,或者对现有的RA前导序列进行扩展后得到的前导序列。
提供一种示例,业务的服务需求包括V2X业务的服务需求。
需要说明的是,这里的处理器3301可以是一个处理器,也可以是多个处理元件的统称。例如,该处理器可以是中央处理器CPU,也可以是特定集成电路ASIC,或者是被配置成实施本发明实施例的一个或多个集成电路,例如:一个或多个微处理器(英文全称:digital singnal processor,英文简称:DSP),或,一个或者多个现场可编程门阵列(英文全称:field programmable aate array,英文简称:FPGA)。
存储器3304可以是一个存储装置,也可以是多个存储元件的统称,且用于存储可执行程序代码或接入网管理设备运行所需要参数、数据等。且存储器3304可以包括随机存储器(英文全称:random-access memory,英文简称:RAM),也可以包括非易失性存储器(英文全称:non-volatile memory,英文简称:NVRAM),例如磁盘存储器,闪存(Flash)等。
总线3305可以是工业标准体系结构(英文全称:industry standard architecture,英文简称:ISA)总线、外部设备互连(英文全称:peripheral component,英文简称:PCI)总线或扩展工业标准体系结构(英文全称:extended industry standard architecture,英文简称:EISA)总线等。该总线3305可以分为地址总线、数据总线、控制总线等。为便于表示,图33中仅用一条粗线表示,但并不表示仅有一根总线或一种类型的总线。
处理器3301用于执行存储其中的程序,以结合第一接口电路3302和第二接口电路3303执行图18中所示的方法实施例中所提供的方法。
具体的,处理器3301用于执行存储器中的程序执行图18中所示的实施例中第二设备的处理单元的功能。
第一接口电路3302用于执行图18中所示的实施例中第二设备的接收单元的功能。
第二接口电路3303用于执行图18中所示的实施例中第二设备的发送单元的功能。
由于本发明实施例中的第二设备可以用于执行图18中所示的方法流程,因此,其所能获得的技术效果也可参考图18中所示的方法实施例,本发明实施例在此不再赘述。
本发明提供了一种第一设备,可以为图4中所述的第一设备101,应用于图19中所述的调度方法,应用于车辆与其他设备V2X通信中,参照图34所示,包括:处理器3401、第一接口电路3402、存储器3403和总线3404;处理器3401、第一接口电路3402、存储器3403通过总线3404连接并完成相互间的通信;处理器3401用于执行存储器3403中的程序代码以控制第一接口电路3402执行以下操作:
处理器3401,用于测量无线资源和或无线信号以生成测量结果,其中,测量结果用于指示第二设备确定第一设备的数据的发送范围并且根据发送范围选择合适的小区以发送第一消息;
第一接口电路3402,用于向第二设备发送所述测量结果。
由于本发明实施例中的第一设备可以用于执行图19中所示的方法流程,因此,其所能获得的技术效果也可参考图19中所示的方法实施例,本发明实施例在此不再赘述。
提供一种示例,测量结果包括指定小区的测量结果,或者指定小区的满足如下条件的测量结果:小于第一门限和/或小于所述第一门限值一个第一偏移值的测量结果。
提供一种示例,第一接口电路3402具体用于以下中的一项:
在V2X业务启动之前向第二设备发送指定小区的测量结果;
或者,
在V2X业务启动之后向第二设备发送指定小区的测量结果。
提供一种示例,测量结果包括第一设备的移动性信息,其中,移动性信息包括与小区相关的时间信息以及至少一项如下所述的小区信息:第一设备已经经过或者正在经过或者将要经过的小区。
提供一种示例,第一接口电路3402具体用于在终端和网络的链路UU和设备到设备链路sidelink的转换过程中发送第一设备的移动性信息。
提供一种示例,第一接口电路3402具体用于向第二设备发送测量结果和/或第一设备的位置信息。
提供一种示例,第一接口电路3402具体用于在满足下述任一项所述的条件时,向所述第二设备发送测量结果和/或第一设备的位置信息:
在第一设备的速度满足如下至少一个条件时:在高于第二门限时,在高于第二门限一个偏移值时,在低于第三门限值时,在低于第三门限值一个偏移值时,在预定范围内时;
或者,
在第一设备经过网络侧预配置的地理位置处时;
或者,
在第一设备的信号质量满足预定条件时;
或者,
数据速率低于第四门限值时,或者低于第四门限值一个偏移值时;
或者,
干扰高于第五门限值时,或者干扰高于第五门限值一个偏移值时;
或者,
第一设备经过以地理位置为分配依据的资源分配配置的地理位置变更处时;
或者,
第一设备经过以地理位置为分配依据的资源分配配置的地理位 置变更处时,且信号满足约束条件时,其中所述信号满足的约束条件包括如下之一或者组合:信号的测量结果小于第一门限值;信号的测量结果小于所述第一门限值一个第一偏移值;信号的测量结果高于第一门限值;信号的测量结果高于所述第一门限值一个第一偏移值。
提供一种示例,第一接口电路3402具体用于周期性地向第二设备发送测量结果和/或第一设备的位置信息。
提供一种示例,移动性信息还包括:第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
提供一种示例,第一接口电路3402具体用于通过无线资源控制RRC层、媒体访问控制MAC层和物理PHY层中的一者或者它们的组合向第二设备发送第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
提供一种示例,第一消息为以下消息中的一个:V2X消息、可穿戴业务消息、基于蜂窝的窄带物联网NB-IOT业务消息、宽带业务消息。
需要说明的是,这里的处理器3401可以是一个处理器,也可以是多个处理元件的统称。例如,该处理器可以是中央处理器CPU,也可以是特定集成电路ASIC,或者是被配置成实施本发明实施例的一个或多个集成电路,例如:一个或多个微处理器(英文全称:digital singnal processor,英文简称:DSP),或,一个或者多个现场可编程门阵列(英文全称:field programmable aate array,英文简称:FPGA)。
存储器3403可以是一个存储装置,也可以是多个存储元件的统称,且用于存储可执行程序代码或接入网管理设备运行所需要参数、数据等。且存储器3403可以包括随机存储器(英文全称:random-access memory,英文简称:RAM),也可以包括非易失性存储器(英文全称:non-volatile memory,英文简称:NVRAM),例如磁盘存储器,闪存(Flash)等。
总线3404可以是工业标准体系结构(英文全称:industry standard architecture,英文简称:ISA)总线、外部设备互连(英文全称:peripheral component,英文简称:PCI)总线或扩展工业标准体系结构(英文全称:extended industry standard architecture,英文简称:EISA)总线等。该总线3404可以分为地址总线、数据总线、控制总线等。为便于表示,图34中仅用一条粗线表示,但并不表示仅有一根总线或一种类型的总线。
处理器3401用于执行存储其中的程序,以结合第一接口电路3402执行图19中所示的方法实施例中所提供的方法。
具体的,处理器3401用于执行存储器中的程序执行图19中所示的实施例中第一设备的处理单元的功能。
第一接口电路3402用于执行图19中所示的实施例中第一设备的发送单元的功能。
由于本发明实施例中的第一设备可以用于执行图19中所示的方法流程,因此,其所能获得的技术效果也可参考图19中所示的方法实施例,本发明实施例在此不再赘述。
本发明提供了一种第二设备,可以为图4中所述的第一设备102,应用于图19中所述的调度方法,应用于车辆与其他设备V2X通信中,参照图35所示,包括:处理器3501、第一接口电路3502、第二接口电路3503、存储器3504和总线3505;处理器3501、第一接口电路3502、第二接口电路3503、存储器3504通过总线3505连接并完成相互间的通信;处理器3501用于执行存储器3504中的程序代码以控制第一接口电路3502和第二接口电路3503执行以下操作:
第一接口电路3502,用于从第一设备接收测量结果,其中,测量结果为第一设备根据测量的无线资源和或无线信号生成。
处理器3501,用于根据测量结果确定第一设备的数据的发送范围。
第二接口电路3503,用于根据发送范围选择合适的小区以发送第一消息。
由于本发明实施例中的第二设备可以用于执行图19中所示的方法流程,因此,其所能获得的技术效果也可参考图19中所示的方法实施例,本发明实施例在此不再赘述。
提供一种示例,测量结果包括指定小区的测量结果,或者指定小区的满足如下条件的测量结果:小于第一门限和/或小于所述第一门限值一个第一偏移值之和的测量结果。
提供一种示例,第一接口电路3502具体用于以下中的一项:
在V2X业务启动之前从第一设备接收指定小区的测量结果;
或者,
在V2X业务启动之后从第一设备接收指定小区的测量结果。
提供一种示例,测量结果包括第一设备的移动性信息,其中,移动性信息包括与小区相关的时间信息以及至少一项如下所述的小区信息:第一设备已经经过或者正在经过或者将要经过的小区。
提供一种示例,第一接口电路3502具体用于在终端和网络的链路UU和设备到设备链路sidelink的转换过程中接收第一设备的移动性信息。
提供一种示例,第一接口电路3502具体用于从第一设备接收测量结果和/或第一设备的位置信息。
提供一种示例,第一接口电路3502具体用于在满足下述任一项所述的条件时,从第一设备接收测量结果和/或第一设备的位置信息:
在第一设备的速度满足如下至少一个条件时:在高于第二门限时,在高于第二门限一个偏移值时,在低于第三门限值时,在低于第三门限值一个偏移值时,在预定范围内时;
或者,
在第一设备经过网络侧预配置的地理位置处时;
或者,
在第一设备的信号质量满足预定条件时;
或者,
数据速率低于第四门限值时,或者低于第四门限值一个偏移值时;
或者,
干扰高于第五门限值时,或者干扰高于第五门限值一个偏移值时;
或者,
第一设备经过以地理位置为分配依据的资源分配配置的地理位置变更处时;
或者,
第一设备经过以地理位置为分配依据的资源分配配置的地理位置变更处时,且信号满足约束条件时,其中所述信号满足的约束条件包括如下之一或者组合:信号的测量结果小于第一门限值;信号的测量结果小于所述第一门限值一个第一偏移值;信号的测量结果高于第一门限值;信号的测量结果高于所述第一门限值一个第一偏移值。
提供一种示例,第一接口电路3502具体用于周期性地从第一设备接收测量结果和/或第一设备的位置信息。
提供一种示例,移动性信息,还包括第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
提供一种示例,第一接口电路3502具体用于通过无线资源控制RRC层、媒体访问控制MAC层和物理PHY层中的一者或者它们的组合从第一设备接收第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
提供一种示例,第一消息为以下消息中的一个:V2X消息、可穿戴业务消息、基于蜂窝的窄带物联网NB-IOT业务消息、宽带业务消息。
需要说明的是,这里的处理器3501可以是一个处理器,也可以 是多个处理元件的统称。例如,该处理器可以是中央处理器CPU,也可以是特定集成电路ASIC,或者是被配置成实施本发明实施例的一个或多个集成电路,例如:一个或多个微处理器(英文全称:digital singnal processor,英文简称:DSP),或,一个或者多个现场可编程门阵列(英文全称:field programmable aate array,英文简称:FPGA)。
存储器3504可以是一个存储装置,也可以是多个存储元件的统称,且用于存储可执行程序代码或接入网管理设备运行所需要参数、数据等。且存储器3504可以包括随机存储器(英文全称:random-access memory,英文简称:RAM),也可以包括非易失性存储器(英文全称:non-volatile memory,英文简称:NVRAM),例如磁盘存储器,闪存(Flash)等。
总线3505可以是工业标准体系结构(英文全称:industry standard architecture,英文简称:ISA)总线、外部设备互连(英文全称:peripheral component,英文简称:PCI)总线或扩展工业标准体系结构(英文全称:extended industry standard architecture,英文简称:EISA)总线等。该总线3505可以分为地址总线、数据总线、控制总线等。为便于表示,图35中仅用一条粗线表示,但并不表示仅有一根总线或一种类型的总线。
处理器3501用于执行存储其中的程序,以结合第一接口电路3502和第二接口电路3503执行图19中所示的方法实施例中所提供的方法。
具体的,第一接口电路3502用于执行图19中所示的实施例中第二设备的接收单元的功能。
第二接口电路3503用于执行图19中所示的实施例中第二设备的发送单元的功能。
由于本发明实施例中的第二设备可以用于执行图19中所示的方法流程,因此,其所能获得的技术效果也可参考图19中所示的方法实施例,本发明实施例在此不再赘述。
应理解,在本发明的各种实施例中,上述各过程的序号的大小并不意味着执行顺序的先后,各过程的执行顺序应以其功能和内在逻辑确定,而不应对本发明实施例的实施过程构成任何限定。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本发明的范围。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
在本申请所提供的几个实施例中,应该理解到,所揭露的系统、设备和方法,可以通过其它的方式实现。例如,以上所描述的设备实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,设备或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外,在本发明各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销 售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本发明的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本发明各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(英文全称:read-only memory,英文简称:ROM)、随机存取存储器(英文全称:random access memory,英文简称:RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述,仅为本发明的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本发明的保护范围之内。因此,本发明的保护范围应所述以权利要求的保护范围为准。

Claims (117)

  1. 一种调度方法,其特征在于,所述方法包括:
    第一设备从第二设备接收半静态调度SPS配置信息,其中,所述SPS配置信息用于指示所述第二设备采用的SPS资源配置;
    所述第一设备从所述第二设备接收SPS激活信息,其中,所述SPS激活信息用于指示激活的SPS资源,并且所述激活的SPS资源为所述SPS资源配置中的一种或多种SPS资源;
    所述第一设备向所述第二设备发送所述SPS指示信息,其中,所述SPS指示信息用于指示使用或不使用所述激活的SPS资源中的调度资源。
  2. 根据权利要求1所述的方法,其特征在于,所述SPS资源配置,包括如下中的至少一种或者组合:
    具有m个可用调度资源的SPS调度间隔;
    或者,
    M种SPS调度间隔。
  3. 根据权利要求2所述的方法,其特征在于,当所述SPS资源配置为所述具有m个可用调度资源的SPS调度间隔时,所述方法还包括如下中的至少一项或者组合:
    所述第一设备使用根据所述SPS-CRNTI加扰的DCI的当前子帧所确定的UL grant资源作为所述m个可用调度资源所占用的资源;
    或者,
    所述第一设备使用所述SPS-CRNTI加扰的DCI在所述一种SPS间隔中的第i个可用调度资源之前的子帧或当前子帧所确定的UL grant资源作为所述第i个可用调度资源所占用的资源,其中,所述第i个可用调度资源为所述m个可用调度资源中的一个;
    或者,
    所述第一设备使用所述SPS-CRNTI加扰的DCI激活所述m个可用调度资源中的一个或者多个可用调度资源。
  4. 根据权利要求2所述的方法,其特征在于,当所述SPS资源 配置为所述M种SPS调度间隔时,所述SPS激活信息用于指示激活的SPS资源,包括如下中的至少一项或者组合:
    DCI中的位图bitmap的M个比特位用于指示激活和/或去激活所述M种SPS调度间隔中的一种或多种SPS调度间隔;
    或者,
    所述SPS激活信息所在时频资源用于指示激活和/或去激活所述M种SPS调度间隔中的一种SPS调度间隔;
    或者,
    所述SPS激活信息的内容用于指示激活和/或去激活所述M种SPS调度间隔中的一种或多种SPS调度间隔。
  5. 根据权利要求2所述的方法,其特征在于,所述SPS指示信息用于指示使用或不使用所述激活的SPS资源中的调度资源,包括以下中的一项:
    当所述SPS资源配置为所述具有m个可用调度资源的SPS调度间隔时,所述SPS指示信息用于指示使用或不使用所述m个可用调度资源中在时间窗内的连续调度资源;
    或者,
    当所述SPS资源配置为所述M种SPS调度间隔时,所述SPS指示信息用于指示使用或不使用所述M种SPS调度间隔中的N种SPS调度间隔在时间窗内的连续调度资源,其中,N≤M。
  6. 根据权利要求5所述的方法,其特征在于,
    所述时间窗由所述第一设备发送给所述第二设备;
    或者,
    所述时间窗由所述第二设备发送给所述第一设备。
  7. 根据权利要求2-6中任一项所述的方法,其特征在于,所述方法还包括:
    所述第一设备确定SPS释放信息,其中,所述SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源;
    所述第一设备向所述第二设备发送所述SPS释放信息。
  8. 根据权利要求7所述的方法,其特征在于,所述SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部SPS资源,包括如下中的至少一项或者组合:
    当所述SPS资源配置为所述具有m个可用调度资源的SPS调度间隔时,在所述一种SPS调度间隔中的m个可用调度资源中的任一个调度资源之前的子帧或者短子帧处发送所述SPS释放信息,用于指示释放所述任一个调度资源;
    或者,
    当所述SPS资源配置为所述M种SPS调度间隔时,上行控制信息UCI用于指示释放所述激活的SPS资源中的一种或多种SPS调度间隔。
  9. 根据权利要求2-6中任一项所述的方法,其特征在于,所述方法还包括:
    所述第一设备从所述第二设备接收SPS释放信息,其中,所述SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源。
  10. 根据权利要求9所述的方法,其特征在于,当所述SPS资源配置为所述M种SPS调度间隔时,所述SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源,包括如下中的一项:
    DCI中的混合自动重传请求HARQ标识用于指示释放所述激活的SPS资源中的一种SPS资源;
    或者,
    在所述激活的SPS资源中的任一调度资源处发送所述SPS释放信息用于指示释放与所述任一调度资源对应的SPS的全部调度资源。
  11. 根据权利要求1-10中任一项所述的方法,其特征在于,
    所述SPS资源配置包括下行SPS资源,所述激活或者去激活的SPS资源包括下行SPS资源;
    或者,
    所述SPS资源配置包括上行SPS资源,所述激活或者去激活的SPS资源包括上行SPS资源。
  12. 根据权利要求1-11中任一项所述的方法,其特征在于,
    所述SPS应用于网络和终端之间,或者应用于终端和终端之间。
  13. 一种调度方法,其特征在于,所述方法包括:
    第二设备向第一设备发送半静态调度SPS配置信息,其中,所述SPS配置信息用于指示所述第二设备采用的SPS资源配置;
    所述第二设备向所述第一设备发送SPS激活信息,其中,所述SPS激活信息用于指示激活的SPS资源,并且所述激活的SPS资源为所述SPS资源配置中的一种或多种SPS资源;
    所述第二设备从所述第一设备接收SPS指示信息,其中,所述SPS指示信息用于指示使用或不使用所述激活的SPS资源中的调度资源。
  14. 根据权利要求13所述的方法,其特征在于,所述SPS资源配置,包括如下中的至少一种或者组合:
    具有m个可用调度资源的一种SPS调度间隔;
    或者,
    M种SPS调度间隔。
  15. 根据权利要求14所述的方法,其特征在于,当所述SPS资源配置为所述具有m个可用调度资源的SPS调度间隔时,所述方法还包括如下中的至少一种或者组合:
    所述第二设备使用根据所述SPS-CRNTI加扰的DCI的当前子帧所确定的UL grant资源作为所述m个可用调度资源所占用的资源;
    或者,
    所述第二设备使用所述SPS-CRNTI加扰的DCI在所述一种SPS间隔中的第i个可用调度资源之前的子帧或当前子帧所确定的UL grant资源作为所述第i个可用调度资源所占用的资源,其中,所述第i个可用调度资源为所述m个可用调度资源中的一个;
    或者,
    所述第二设备使用所述SPS-CRNTI加扰的DCI激活所述m个可用调度资源中的一个或者多个可用调度资源。
  16. 根据权利要求14所述的方法,其特征在于,当所述SPS资源配置为所述M种SPS调度间隔时,所述SPS激活信息用于指示激活的SPS资源,包括如下中的至少一项或者组合:
    DCI中的位图bitmap的M个比特位用于指示激活和/或去激活所述M种SPS调度间隔中的一种或多种SPS调度间隔;
    或者,
    所述SPS激活信息所在时频资源用于指示激活和/或去激活所述M种SPS调度间隔中的一种SPS调度间隔;
    或者,
    所述SPS激活信息的内容用于指示激活和/或去激活所述M种SPS调度间隔中的一种或多种SPS调度间隔。
  17. 根据权利要求14所述的方法,其特征在于,所述SPS指示信息用于指示使用或不使用所述激活的SPS资源中的调度资源,包括以下中的一项:
    当所述SPS资源配置为所述具有m个可用调度资源的SPS调度间隔时,所述SPS指示信息用于指示使用或不使用所述m个可用调度资源中在时间窗内的连续调度资源;
    或者,
    当所述SPS资源配置为所述M种SPS调度间隔时,所述SPS指示信息用于指示使用或不使用所述M种SPS调度间隔中的N种SPS调度间隔在时间窗内的连续调度资源,其中,N≤M。
  18. 根据权利要求17所述的方法,其特征在于,
    所述时间窗由所述第一设备发送给所述第二设备;
    或者,
    所述时间窗由所述第二设备发送给所述第一设备。
  19. 根据权利要求14-18中任一项所述的方法,其特征在于,所 述方法还包括:
    所述第二设备从所述第一设备接收SPS释放信息,其中,所述SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源。
  20. 根据权利要求19所述的方法,其特征在于,所述SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部SPS资源,包括如下中的至少一项或者组合:
    当所述SPS资源配置为所述具有m个可用调度资源的SPS调度间隔时,在所述一种SPS调度间隔中的m个可用调度资源中的任一个调度资源之前的子帧或者短子帧处发送所述SPS释放信息,用于指示释放所述任一个调度资源;
    或者,
    当所述SPS资源配置为所述M种SPS调度间隔时,上行控制信息UCI指示释放所述激活的SPS资源中的一种或多种SPS调度间隔。
  21. 根据权利要求14-18中任一项所述的方法,其特征在于,所述方法还包括:
    所述第二设备确定SPS释放信息,其中,所述SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源;
    所述第二设备向所述第一设备发送所述SPS释放信息。
  22. 根据权利要求21所述的方法,其特征在于,当所述SPS资源配置为所述M种SPS调度间隔时,所述SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源,包括如下中的一项:
    DCI中的混合自动重传请求HARQ标识用于指示释放所述激活的SPS资源中的一种SPS资源;
    或者,
    在所述激活的SPS资源中的任一调度资源处发送所述SPS释放信息用于指示释放与所述任一调度资源对应的SPS的全部调度资源。
  23. 根据权利要求13-22中任一项所述的方法,其特征在于,
    所述SPS资源配置包括下行SPS资源,所述激活或者去激活的SPS资源包括下行SPS资源;
    或者,
    所述SPS资源配置包括上行SPS资源,所述激活或者去激活的SPS资源包括上行SPS资源。
  24. 根据权利要求13-23中任一项所述的方法,其特征在于,
    所述SPS应用于网络和终端之间,或者应用于终端和终端之间。
  25. 一种调度方法,其特征在于,应用于车辆与其他设备V2X通信中,所述方法包括:
    第一设备根据业务的服务需求和/或消息类型确定使用随机接入RA前导序列和/或RA前导序列所在的无线资源,其中,所述RA前导序列和/或RA前导序列所在的无线资源用于指示第一设备的数据的服务需求和/或消息类型;
    所述第一设备根据确定使用的所述RA前导序列和/或RA前导序列所在的无线资源向第二设备发起随机接入。
  26. 根据权利要求25所述的方法,其特征在于,所述服务需求还包括时间需求和/或速率需求。
  27. 根据权利要求25所述的方法,其特征在于,在所述第一设备根据V2X业务的服务需求和/或者消息类型确定使用RA前导序列和或RA前导序列所在的无线资源之前,所述方法还包括:
    所述第一设备从所述第二设备接收所述RA前导序列和/或所述RA前导序列所在的无线资源。
  28. 根据权利要求25所述的方法,其特征在于,在满足下述条件时,所述第一设备根据业务的服务需求和/或消息类型确定使用随机接入RA前导序列和/或RA前导序列所在的无线资源:
    当有V2X业务时或当所述第一设备计算发现调度请求SR不满足所述V2X业务的服务需求时。
  29. 根据权利要求25所述的方法,其特征在于,所述RA前导 序列,包括:从现有RA前导序列中中分割出来指定的前导序列,或者对现有的RA前导序列进行扩展后得到的前导序列。
  30. 根据权利要求25-29中任一项所述的方法,其特征在于,所述业务的服务需求包括V2X业务的服务需求。
  31. 一种调度方法,其特征在于,应用于车辆与其他设备V2X通信中,所述方法包括:
    第二设备接收第一设备的随机接入;
    所述第二设备根据所述第一设备进行随机接入时采用的RA前导序列和/或RA前导序列所在的无线资源为所述第一设备分配调度资源,其中,所述RA前导序列和/或RA前导序列所在的无线资源为所述第一设备根据业务的服务需求和/或消息类型确定,并且用于指示第一设备的数据的服务需求和/或消息类型。
  32. 根据权利要求31所述的方法,其特征在于,所述服务需求还包括时间需求和/或速率需求。
  33. 根据权利要求31所述的方法,其特征在于,在所述第二设备接收第一设备的随机接入之前,所述方法还包括:
    所述第二设备向所述第一设备发送所述RA前导序列和/或所述RA前导序列所在的无线资源。
  34. 根据权利要求31所述的方法,其特征在于,在满足下述条件时,所述第二设备接收第一设备的随机接入:
    当有V2X业务时或当所述第一设备计算发现调度请求SR不满足所述V2X业务的服务需求时。
  35. 根据权利要求31所述的方法,其特征在于,所述RA前导序列,包括:从现有RA前导序列中分割出来指定的前导序列,或者对现有的RA前导序列进行扩展后得到的前导序列。
  36. 根据权利要求31-35中任一项所述的方法,其特征在于,所述业务的服务需求包括V2X业务的服务需求。
  37. 一种调度方法,其特征在于,应用于车辆与其他设备V2X通信中,所述方法包括:
    第一设备测量无线资源和或无线信号以生成测量结果,其中,所述测量结果用于指示第二设备确定所述第一设备的数据的发送范围并且根据所述发送范围选择合适的小区以发送第一消息;
    所述第一设备向所述第二设备发送所述测量结果。
  38. 根据权利要求37所述的方法,其特征在于,所述测量结果包括指定小区的测量结果,或者所述指定小区的满足如下条件的测量结果:小于第一门限和/或小于所述第一门限值一个第一偏移值的测量结果。
  39. 根据权利要求37或38所述的方法,其特征在于,所述第一设备向所述第二设备发送所述测量结果,包括以下中的一项:
    所述第一设备在V2X业务启动之前向所述第二设备发送所述指定小区的测量结果;
    或者,
    所述第一设备在所述V2X业务启动之后向所述第二设备发送所述指定小区的测量结果。
  40. 根据权利要求37所述的方法,其特征在于,所述测量结果包括所述第一设备的移动性信息,其中,所述移动性信息包括与小区相关的时间信息以及至少一项如下所述的小区信息:所述第一设备已经经过或者正在经过或者将要经过的小区。
  41. 根据权利要求40所述的方法,其特征在于,所述第一设备向所述第二设备发送所述测量结果,包括:
    所述第一设备在终端和网络的链路UU和设备到设备链路sidelink的转换过程中发送所述第一设备的移动性信息。
  42. 根据权利要求37所述的方法,其特征在于,所述第一设备向所述第二设备发送所述测量结果,包括:
    所述第一设备向所述第二设备发送所述测量结果和/或所述第一设备的位置信息。
  43. 根据权利要求42所述的方法,其特征在于,在满足下述任一项所述的条件时,所述第一设备向所述第二设备发送所述测量结果和/或所述第一设备的位置信息:
    在所述第一设备的速度满足如下至少一个条件时:在高于第二门限时,在高于第二门限一个偏移值时,在低于第三门限值时,在低于第三门限值一个偏移值时,在预定范围内时;
    或者,
    在所述第一设备经过网络侧预配置的地理位置处时;
    或者,
    在所述第一设备的信号质量满足预定条件时;
    或者,
    数据速率低于第四门限值时,或者低于所述第四门限值一个偏移值时;
    或者,
    干扰高于第五门限值时,或者所述干扰高于所述第五门限值一个偏移值时;
    或者,
    所述第一设备经过以地理位置为分配依据的资源分配配置的地理位置变更处时;
    或者,
    所述第一设备经过以地理位置为分配依据的资源分配配置的地理位置变更处时,且信号满足约束条件时,其中所述信号满足约束条件包括如下之一或者组合:所述信号的测量结果小于第一门限值;所述信号的测量结果小于所述第一门限值一个第一偏移值的测量结果;所述信号的测量结果高于所述第一门限值;所述信号的测量结果高于所述第一门限值一个第一偏移值。
  44. 根据权利要求43所述的方法,其特征在于,所述第一设备向所述第二设备发送所述测量结果和/或所述第一设备的位置信息,包括:
    所述第一设备周期性地向所述第二设备发送所述测量结果和/或所述第一设备的位置信息。
  45. 根据权利要求40所述的方法,其特征在于,所述移动性信息,还包括所述第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
  46. 根据权利要求45所述的方法,其特征在于,所述第一设备向所述第二设备发送所述测量结果,包括:
    所述第一设备通过无线资源控制RRC层、媒体访问控制MAC层和物理PHY层中的一者或者它们的组合向所述第二设备发送所述第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
  47. 根据权利要求37-46中任一项所述的方法,其特征在于,
    所述第一消息为以下消息中的一个:V2X消息、可穿戴业务消息、基于蜂窝的窄带物联网NB-IOT业务消息、宽带业务消息。
  48. 一种调度方法,其特征在于,应用于车辆与其他设备V2X通信中,所述方法包括:
    第二设备从第一设备接收测量结果,其中,所述测量结果为所述第一设备根据测量的无线资源和或无线信号生成;
    所述第二设备根据所述测量结果确定所述第一设备的数据的发送范围;
    所述第二设备根据所述发送范围选择合适的小区以发送第一消息。
  49. 根据权利要求48所述的方法,其特征在于,所述测量结果包括指定小区的测量结果,或者所述指定小区的满足如下条件的测量结果:小于第一门限和/或小于所述第一门限值一个第一偏移值之和的测量结果。
  50. 根据权利要求48或49所述的方法,其特征在于,所述第二设备从第一设备接收测量结果,包括以下中的一项:
    所述第二设备在V2X业务启动之前从所述第一设备接收所述指 定小区的测量结果;
    或者,
    所述第二设备在所述V2X业务启动之后从所述第一设备接收所述指定小区的测量结果。
  51. 根据权利要求48所述的方法,其特征在于,所述测量结果包括所述第一设备的移动性信息,其中,所述移动性信息包括与小区相关的时间信息以及至少一项如下所述的小区信息:所述第一设备已经经过或者正在经过或者将要经过的小区。
  52. 根据权利要求51所述的方法,其特征在于,所述第二设备从第一设备接收测量结果,包括:
    所述第二设备在终端和网络的链路UU和设备到设备链路sidelink的转换过程中接收所述第一设备的移动性信息。
  53. 根据权利要求48所述的方法,其特征在于,所述第二设备从第一设备接收测量结果,包括:
    所述第二设备从第一设备接收所述测量结果和/或所述第一设备的位置信息。
  54. 根据权利要求53所述的方法,其特征在于,在满足下述任一项所述的条件时,所述第二设备从所述第一设备接收所述测量结果和/或所述第一设备的位置信息:
    在所述第一设备的速度满足如下至少一个条件时:在高于第二门限时,在高于第二门限一个偏移值时,在低于第三门限值时,在低于第三门限值一个偏移值时,在预定范围内时;
    或者,
    在所述第一设备经过网络侧预配置的地理位置处时;
    或者,
    在所述第一设备的信号质量满足预定条件时;
    或者,
    数据速率低于第四门限值时,或者低于所述第四门限值一个偏移值时;
    或者,
    干扰高于第五门限值时,或者所述干扰高于所述第五门限值一个偏移值时;
    或者,
    所述第一设备经过以地理位置为分配依据的资源分配配置的地理位置变更处时;
    或者,
    所述第一设备经过以地理位置为分配依据的资源分配配置的地理位置变更处时,且信号满足约束条件时,其中所述信号满足约束条件包括如下之一或者组合:所述信号的测量结果小于第一门限值;所述信号的测量结果小于所述第一门限值一个第一偏移值的测量结果;所述信号的测量结果高于所述第一门限值;所述信号的测量结果高于所述第一门限值一个第一偏移值。
  55. 根据权利要求54所述的方法,其特征在于,所述第二设备从所述第一设备接收所述测量结果和/或所述第一设备的位置信息,包括:
    所述第二设备周期性地从所述第一设备接收所述测量结果和/或所述第一设备的位置信息。
  56. 根据权利要求51所述的方法,其特征在于,所述移动性信息,还包括所述第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
  57. 根据权利要求56所述的方法,其特征在于,所述第二设备从第一设备接收测量结果,包括:
    所述第二设备通过无线资源控制RRC层、媒体访问控制MAC层和物理PHY层中的一者或者它们的组合从所述第一设备接收所述第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
  58. 根据权利要求48-57中任一项所述的方法,其特征在于,
    所述第一消息为以下消息中的一个:V2X消息、可穿戴业务消息、基于蜂窝的窄带物联网NB-IOT业务消息、宽带业务消息。
  59. 一种第一设备,其特征在于,所述设备包括:
    接收单元,用于从第二设备接收半静态调度SPS配置信息,其中,所述SPS配置信息用于指示所述第二设备采用的SPS资源配置;
    所述接收单元,还用于从所述第二设备接收SPS激活信息,其中,所述SPS激活信息用于指示激活的SPS资源,并且所述激活的SPS资源为所述SPS资源配置中的一种或多种SPS资源;
    发送单元,用于向所述第二设备发送所述SPS指示信息,其中,所述SPS指示信息用于指示使用或不使用所述激活的SPS资源中的调度资源。
  60. 根据权利要求59所述的设备,其特征在于,所述SPS资源配置,包括如下中的至少一种或者组合:
    具有m个可用调度资源的SPS调度间隔;
    或者,
    M种SPS调度间隔。
  61. 根据权利要求60所述的设备,其特征在于,所述第一设备还包括处理单元,用于当所述SPS资源配置为具有m个可用调度资源的SPS调度间隔时,进行如下中的至少一项或者组合的操作:
    使用根据所述SPS-CRNTI加扰的DCI的当前子帧所确定的UL grant资源作为所述m个可用调度资源所占用的资源;
    或者,
    使用所述SPS-CRNTI加扰的DCI在所述一种SPS间隔中的第i个可用调度资源之前的子帧或当前子帧所确定的UL grant资源作为所述第i个可用调度资源所占用的资源,其中,所述第i个可用调度资源为所述m个可用调度资源中的一个;
    或者,
    使用所述SPS-CRNTI加扰的DCI激活所述m个可用调度资源中的一个或者多个可用调度资源。
  62. 根据权利要求60所述的设备,其特征在于,当所述SPS资 源配置为所述M种SPS调度间隔时,所述SPS激活信息用于指示激活的SPS资源,包括如下中的至少一项或者组合:
    DCI中的位图bitmap的M个比特位用于指示激活和/或去激活所述M种SPS调度间隔中的一种或多种SPS调度间隔;
    或者,
    所述SPS激活信息所在时频资源用于指示激活和/或去激活所述M种SPS调度间隔中的一种SPS调度间隔;
    或者,
    所述SPS激活信息的内容用于指示激活和/或去激活所述M种SPS调度间隔中的一种或多种SPS调度间隔。
  63. 根据权利要求60所述的设备,其特征在于,所述SPS指示信息用于指示使用或不使用所述激活的SPS资源中的调度资源,包括以下中的一项:
    当所述SPS资源配置为所述具有m个可用调度资源的SPS调度间隔时,所述SPS指示信息用于指示使用或不使用所述m个可用调度资源中在时间窗内的连续调度资源;
    或者,
    当所述SPS资源配置为所述M种SPS调度间隔时,所述SPS指示信息用于指示使用或不使用所述M种SPS调度间隔中的N种SPS调度间隔在时间窗内的连续调度资源,其中,N≤M。
  64. 根据权利要求63所述的设备,其特征在于,
    所述时间窗由所述第一设备发送给所述第二设备;
    或者,
    所述时间窗由所述第二设备发送给所述第一设备。
  65. 根据权利要求60-64中任一项所述的设备,其特征在于,
    所述处理单元还用于确定SPS释放信息,其中,所述SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源;
    所述发送单元还用于向所述第二设备发送所述SPS释放信息。
  66. 根据权利要求65所述的设备,其特征在于,所述SPS释放 信息用于指示释放所述激活的SPS资源中的部分或全部SPS资源,包括如下中的至少一项或者组合:
    当所述SPS资源配置为所述具有m个可用调度资源的SPS调度间隔时,在所述一种SPS调度间隔中的m个可用调度资源中的任一个调度资源之前的子帧或者短子帧处发送所述SPS释放信息,用于指示释放所述任一个调度资源;
    或者,
    当所述SPS资源配置为所述M种SPS调度间隔时,上行控制信息UCI用于指示释放所述激活的SPS资源中的一种或多种SPS调度间隔。
  67. 根据权利要求60-64中任一项所述的设备,其特征在于,所述接收单元还用于,
    从所述第二设备接收SPS释放信息,其中,所述SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源。
  68. 根据权利要求67所述的设备,其特征在于,当所述SPS资源配置为所述M种SPS调度间隔时,所述SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源,包括如下中的一项:
    DCI中的混合自动重传请求HARQ标识用于指示释放所述激活的SPS资源中的一种SPS资源;
    或者,
    在所述激活的SPS资源中的任一调度资源处发送所述SPS释放信息用于指示释放与所述任一调度资源对应的SPS的全部调度资源。
  69. 根据权利要求59-68中任一项所述的设备,其特征在于,
    所述SPS资源配置包括下行SPS资源,所述激活或者去激活的SPS资源包括下行SPS资源;
    或者,
    所述SPS资源配置包括上行SPS资源,所述激活或者去激活的SPS资源包括上行SPS资源。
  70. 根据权利要求59-69中任一项所述的设备,其特征在于,
    所述SPS应用于网络和终端之间,或者应用于终端和终端之间。
  71. 一种第二设备,其特征在于,所述第二设备包括:
    发送单元,用于向第一设备发送半静态调度SPS配置信息,其中,所述SPS配置信息用于指示所述第二设备采用的SPS资源配置;
    所述发送单元,还用于向所述第一设备发送SPS激活信息,其中,所述SPS激活信息用于指示激活的SPS资源,并且所述激活的SPS资源为所述SPS资源配置中的一种或多种SPS资源;
    接收单元,用于从所述第一设备接收SPS指示信息,其中,所述SPS指示信息用于指示使用或不使用所述激活的SPS资源中的调度资源。
  72. 根据权利要求71所述的设备,其特征在于,所述SPS资源配置,包括如下中的至少一种或者组合:
    具有m个可用调度资源的一种SPS调度间隔;
    或者,
    M种SPS调度间隔。
  73. 根据权利要求72所述的设备,其特征在于,所述第二设备还包括处理单元,用于当所述SPS资源配置为具有m个可用调度资源的SPS调度间隔时,进行如下中的至少一种或者组合的操作:
    使用根据所述SPS-CRNTI加扰的DCI的当前子帧所确定的UL grant资源作为所述m个可用调度资源所占用的资源;
    或者,
    使用所述SPS-CRNTI加扰的DCI在所述一种SPS间隔中的第i个可用调度资源之前的子帧或当前子帧所确定的UL grant资源作为所述第i个可用调度资源所占用的资源,其中,所述第i个可用调度资源为所述m个可用调度资源中的一个;
    或者,
    使用所述SPS-CRNTI加扰的DCI激活所述m个可用调度资源中 的一个或者多个可用调度资源。
  74. 根据权利要求72所述的设备,其特征在于,当所述SPS资源配置为所述M种SPS调度间隔时,所述SPS激活信息用于指示激活的SPS资源,包括如下中的至少一项或者组合:
    DCI中的位图bitmap的M个比特位用于指示激活和/或去激活所述M种SPS调度间隔中的一种或多种SPS调度间隔;
    或者,
    所述SPS激活信息所在时频资源用于指示激活和/或去激活所述M种SPS调度间隔中的一种SPS调度间隔;
    或者,
    所述SPS激活信息的内容用于指示激活和/或去激活所述M种SPS调度间隔中的一种或多种SPS调度间隔。
  75. 根据权利要求72所述的设备,其特征在于,所述SPS指示信息用于指示使用或不使用所述激活的SPS资源中的调度资源,包括以下中的一项:
    当所述SPS资源配置为所述具有m个可用调度资源的SPS调度间隔时,所述SPS指示信息用于指示使用或不使用所述m个可用调度资源中在时间窗内的连续调度资源;
    或者,
    当所述SPS资源配置为所述M种SPS调度间隔时,所述SPS指示信息用于指示使用或不使用所述M种SPS调度间隔中的N种SPS调度间隔在时间窗内的连续调度资源,其中,N≤M。
  76. 根据权利要求75所述的设备,其特征在于,
    所述时间窗由所述第一设备发送给所述第二设备;
    或者,
    所述时间窗由所述第二设备发送给所述第一设备。
  77. 根据权利要求72或76所述的设备,其特征在于,所述接收单元还用于,
    从所述第一设备接收SPS释放信息,其中,所述SPS释放信息 用于指示释放所述激活的SPS资源中的部分或全部调度资源。
  78. 根据权利要求77所述的设备,其特征在于,所述SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部SPS资源,包括如下中的至少一项或者组合:
    当所述SPS资源配置为所述具有m个可用调度资源的SPS调度间隔时,在所述一种SPS调度间隔中的m个可用调度资源中的任一个调度资源之前的子帧或者短子帧处发送所述SPS释放信息,用于指示释放所述任一个调度资源;
    或者,
    当所述SPS资源配置为所述M种SPS调度间隔时,上行控制信息UCI指示释放所述激活的SPS资源中的一种或多种SPS调度间隔。
  79. 根据权利要求72-76中任一项所述的设备,其特征在于,
    所述处理单元还用于,确定SPS释放信息,其中,所述SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源;
    所述发送单元,还用于向所述第一设备发送所述SPS释放信息。
  80. 根据权利要求79所述的设备,其特征在于,当所述SPS资源配置为所述M种SPS调度间隔时,所述SPS释放信息用于指示释放所述激活的SPS资源中的部分或全部调度资源,包括如下中的一项:
    DCI中的混合自动重传请求HARQ标识用于指示释放所述激活的SPS资源中的一种SPS资源;
    或者,
    在所述激活的SPS资源中的任一调度资源处发送所述SPS释放信息用于指示释放与所述任一调度资源对应的SPS的全部调度资源。
  81. 根据权利要求71-80中任一项所述的设备,其特征在于,
    所述SPS资源配置包括下行SPS资源,所述激活或者去激活的SPS资源包括下行SPS资源;
    或者,
    所述SPS资源配置包括上行SPS资源,所述激活或者去激活的 SPS资源包括上行SPS资源。
  82. 根据权利要求71-81中任一项所述的设备,其特征在于,
    所述SPS应用于网络和终端之间,或者应用于终端和终端之间。
  83. 一种第一设备,其特征在于,应用于车辆与其他设备V2X通信中,所述第一设备包括:
    处理单元,用于根据业务的服务需求和/或消息类型确定使用随机接入RA前导序列和/或RA前导序列所在的无线资源,其中,所述RA前导序列和/或RA前导序列所在的无线资源用于指示第一设备的数据的服务需求和/或消息类型;
    发送单元,用于根据确定使用的所述RA前导序列和/或RA前导序列所在的无线资源向第二设备发起随机接入。
  84. 根据权利要求83所述的设备,其特征在于,所述服务需求还包括时间需求和/或速率需求。
  85. 根据权利要求83所述的设备,其特征在于,所述第一设备还包括接收单元,用于在所述第一设备根据V2X业务的服务需求和/或者消息类型确定使用RA前导序列和或RA前导序列所在的无线资源之前,
    从所述第二设备接收所述RA前导序列和/或所述RA前导序列所在的无线资源。
  86. 根据权利要求83所述的设备,其特征在于,所述处理单元还用于,在满足下述条件时,所述第一设备根据业务的服务需求和/或消息类型确定使用随机接入RA前导序列和/或RA前导序列所在的无线资源:
    当有V2X业务时或当所述处理单元计算发现调度请求SR不满足所述V2X业务的服务需求时。
  87. 根据权利要求83所述的设备,其特征在于,所述RA前导序列,包括:从现有RA前导序列中中分割出来指定的前导序列,或者对现有的RA前导序列进行扩展后得到的前导序列。
  88. 根据权利要求83-87中任一项所述的设备,其特征在于,所述业务的服务需求包括V2X业务的服务需求。
  89. 一种第二设备,其特征在于,应用于车辆与其他设备V2X通信中,所述第二设备包括:
    接收单元,用于接收第一设备的随机接入;
    处理单元,用于根据所述第一设备进行随机接入时采用的RA前导序列和/或RA前导序列所在的无线资源为所述第一设备分配调度资源,其中,所述RA前导序列和/或RA前导序列所在的无线资源为所述第一设备根据业务的服务需求和/或消息类型确定,并且用于指示第一设备的数据的服务需求和/或消息类型。
  90. 根据权利要求89所述的设备,其特征在于,所述服务需求还包括时间需求和/或速率需求。
  91. 根据权利要求89所述的设备,其特征在于,所述第二设备还包括发送单元,用于在所述接收单元接收第一设备的随机接入之前,
    向所述第一设备发送所述RA前导序列和/或所述RA前导序列所在的无线资源。
  92. 根据权利要求89所述的设备,其特征在于,所述接收单元,还用于在满足下述条件时,所述第二设备接收第一设备的随机接入:
    当有V2X业务时或当所述第一设备计算发现调度请求SR不满足所述V2X业务的服务需求时。
  93. 根据权利要求89所述的设备,其特征在于,所述RA前导序列,包括:从现有RA前导序列中分割出来指定的前导序列,或者对现有的RA前导序列进行扩展后得到的前导序列。
  94. 根据权利要求89-93中任一项所述的设备,其特征在于,所述业务的服务需求包括V2X业务的服务需求。
  95. 一种第一设备,其特征在于,应用于车辆与其他设备V2X 通信中,所述第一设备包括:
    处理单元,用于测量无线资源和或无线信号以生成测量结果,其中,所述测量结果用于指示第二设备确定所述第一设备的数据的发送范围并且根据所述发送范围选择合适的小区以发送第一消息;
    发送单元,用于向所述第二设备发送所述测量结果。
  96. 根据权利要求95所述的设备,其特征在于,所述测量结果包括指定小区的测量结果,或者所述指定小区的满足如下条件的测量结果:小于第一门限和/或小于所述第一门限值一个第一偏移值的测量结果。
  97. 根据权利要求95或96所述的设备,其特征在于,所述发送单元具体用于以下中的一项:
    在V2X业务启动之前向所述第二设备发送所述指定小区的测量结果;
    或者,
    在所述V2X业务启动之后向所述第二设备发送所述指定小区的测量结果。
  98. 根据权利要求95所述的设备,其特征在于,所述测量结果包括所述第一设备的移动性信息,其中,所述移动性信息包括与小区相关的时间信息以及至少一项如下所述的小区信息:所述第一设备已经经过或者正在经过或者将要经过的小区。
  99. 根据权利要求98所述的设备,其特征在于,所述发送单元具体用于,
    在终端和网络的链路UU和设备到设备链路sidelink的转换过程中发送所述第一设备的移动性信息。
  100. 根据权利要求95所述的设备,其特征在于,所述发送单元具体用于,
    向所述第二设备发送所述测量结果和/或所述第一设备的位置信息。
  101. 根据权利要求100所述的设备,其特征在于,所述发送单 元具体用于在满足下述任一项所述的条件时,向所述第二设备发送所述测量结果和/或所述第一设备的位置信息:
    在所述第一设备的速度满足如下至少一个条件时:在高于第二门限时,在高于第二门限一个偏移值时,在低于第三门限值时,在低于第三门限值一个偏移值时,在预定范围内时;
    或者,
    在所述第一设备经过网络侧预配置的地理位置处时;
    或者,
    在所述第一设备的信号质量满足预定条件时;
    或者,
    数据速率低于第四门限值时,或者低于所述第四门限值一个偏移值时;
    或者,
    干扰高于第五门限值时,或者所述干扰高于所述第五门限值一个偏移值时;
    或者,
    所述第一设备经过以地理位置为分配依据的资源分配配置的地理位置变更处时;
    或者,
    所述第一设备经过以地理位置为分配依据的资源分配配置的地理位置变更处时,且信号满足约束条件时,其中所述信号满足约束条件包括如下之一或者组合:所述信号的测量结果小于第一门限值;所述信号的测量结果小于所述第一门限值一个第一偏移值的测量结果;所述信号的测量结果高于所述第一门限值;所述信号的测量结果高于所述第一门限值一个第一偏移值。
  102. 根据权利要求101所述的设备,其特征在于,所述发送单元具体用于,
    周期性地向所述第二设备发送所述测量结果和/或所述第一设备的位置信息。
  103. 根据权利要求98所述的设备,其特征在于,所述移动性信息,还包括所述第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
  104. 根据权利要求103所述的设备,其特征在于,所述发送单元具体用于,
    通过无线资源控制RRC层、媒体访问控制MAC层和物理PHY层中的一者或者它们的组合向所述第二设备发送所述第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
  105. 根据权利要求95-104中任一项所述的设备,其特征在于,
    所述第一消息为以下消息中的一个:V2X消息、可穿戴业务消息、基于蜂窝的窄带物联网NB-IOT业务消息、宽带业务消息。
  106. 一种第二设备,其特征在于,应用于车辆与其他设备V2X通信中,所述第二设备包括:
    接收单元,用于从第一设备接收测量结果,其中,所述测量结果为所述第一设备根据测量的无线资源和或无线信号生成;
    处理单元,用于根据所述测量结果确定所述第一设备的数据的发送范围;
    发送单元,用于根据所述发送范围选择合适的小区以发送第一消息。
  107. 根据权利要求106所述的设备,其特征在于,所述测量结果包括指定小区的测量结果,或者所述指定小区的满足如下条件的测量结果:小于第一门限和/或小于所述第一门限值一个第一偏移值之和的测量结果。
  108. 根据权利要求106或107所述的设备,其特征在于,所述接收单元具体用于以下中的一项:
    在V2X业务启动之前从所述第一设备接收所述指定小区的测量结果;
    或者,
    在所述V2X业务启动之后从所述第一设备接收所述指定小区的测量结果。
  109. 根据权利要求106所述的设备,其特征在于,所述测量结果包括所述第一设备的移动性信息,其中,所述移动性信息包括与小区相关的时间信息以及至少一项如下所述的小区信息:所述第一设备已经经过或者正在经过或者将要经过的小区。
  110. 根据权利要求109所述的设备,其特征在于,所述接收单元具体用于,
    在终端和网络的链路UU和设备到设备链路sidelink的转换过程中接收所述第一设备的移动性信息。
  111. 根据权利要求106所述的设备,其特征在于,所述接收单元具体用于,
    从第一设备接收所述测量结果和/或所述第一设备的位置信息。
  112. 根据权利要求111所述的设备,其特征在于,所述接收单元具体用于在满足下述任一项所述的条件时,从所述第一设备接收所述测量结果和/或所述第一设备的位置信息:
    在所述第一设备的速度满足如下至少一个条件时:在高于第二门限时,在高于第二门限一个偏移值时,在低于第三门限值时,在低于第三门限值一个偏移值时,在预定范围内时;
    或者,
    在所述第一设备经过网络侧预配置的地理位置处时;
    或者,
    在所述第一设备的信号质量满足预定条件时;
    或者,
    数据速率低于第四门限值时,或者低于所述第四门限值一个偏移值时;
    或者,
    干扰高于第五门限值时,或者所述干扰高于所述第五门限值一个偏移值时;
    或者,
    所述第一设备经过以地理位置为分配依据的资源分配配置的地理位置变更处时;
    或者,
    所述第一设备经过以地理位置为分配依据的资源分配配置的地理位置变更处时,且信号满足约束条件时,其中所述信号满足约束条件包括如下之一或者组合:所述信号的测量结果小于第一门限值;所述信号的测量结果小于所述第一门限值一个第一偏移值的测量结果;所述信号的测量结果高于所述第一门限值;所述信号的测量结果高于所述第一门限值一个第一偏移值。
  113. 根据权利要求112所述的设备,其特征在于,所述接收单元具体用于,
    周期性地从所述第一设备接收所述测量结果和/或所述第一设备的位置信息。
  114. 根据权利要求110所述的设备,其特征在于,所述移动性信息,还包括所述第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
  115. 根据权利要求114所述的设备,其特征在于,所述接收单元具体用于,
    通过无线资源控制RRC层、媒体访问控制MAC层和物理PHY层中的一者或者它们的组合从所述第一设备接收所述第一设备的V2X消息类型信息和/或V2X消息的发送距离信息。
  116. 根据权利要求106-115中任一项所述的设备,其特征在于,
    所述第一消息为以下消息中的一个:V2X消息、可穿戴业务消息、基于蜂窝的窄带物联网NB-IOT业务消息、宽带业务消息。
  117. 一种通信系统,其特征在于,包括权利要求59-70中任一项所述的第一设备和权利要求71-82中任一项所述的第二设备,
    或者,
    包括权利要求83-88中任一项所述的第一设备和权利要求89-94中任一项所述的第二设备,
    或者,
    包括权利要求95-105中任一项所述的第一设备和权利要求106-116中任一项所述的第二设备。
PCT/CN2016/082132 2016-05-13 2016-05-13 调度方法、设备和系统 WO2017193403A1 (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201680084661.4A CN109076566B (zh) 2016-05-13 2016-05-13 调度方法、设备和系统
PCT/CN2016/082132 WO2017193403A1 (zh) 2016-05-13 2016-05-13 调度方法、设备和系统
JP2018559806A JP6674050B2 (ja) 2016-05-13 2016-05-13 スケジューリング方法、装置およびシステム
EP16901358.8A EP3448109B1 (en) 2016-05-13 2016-05-13 Scheduling method, apparatus, and system
US16/188,303 US11026250B2 (en) 2016-05-13 2018-11-13 Scheduling method, device, and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/082132 WO2017193403A1 (zh) 2016-05-13 2016-05-13 调度方法、设备和系统

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US16/188,303 Continuation US11026250B2 (en) 2016-05-13 2018-11-13 Scheduling method, device, and system

Publications (1)

Publication Number Publication Date
WO2017193403A1 true WO2017193403A1 (zh) 2017-11-16

Family

ID=60266029

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/082132 WO2017193403A1 (zh) 2016-05-13 2016-05-13 调度方法、设备和系统

Country Status (5)

Country Link
US (1) US11026250B2 (zh)
EP (1) EP3448109B1 (zh)
JP (1) JP6674050B2 (zh)
CN (1) CN109076566B (zh)
WO (1) WO2017193403A1 (zh)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3482595B1 (en) * 2016-07-07 2021-09-01 LG Electronics Inc. Method and user equipment for receiving downlink signal
EP4304287A3 (en) 2016-09-10 2024-01-17 LG Electronics Inc. Method for selecting, in selection period, subframe excluding subframe relating to subframe in which transmission has been performed during sensing period in wireless communication system, and terminal using same
KR102628326B1 (ko) * 2016-12-27 2024-01-24 5쥐 아이피 홀딩스 엘엘씨 대역폭 부분(bwp) 지시자를 시그널링하는 방법 및 이를 이용하는 무선 통신 장비
US10602502B2 (en) * 2017-05-04 2020-03-24 Ofinno, Llc HARQ process in a wireless network
US11297472B2 (en) * 2018-02-01 2022-04-05 Hyundai Motor Company Method and apparatus for load distribution using a plurality of carriers in communication system supporting vehicle-to-everything communication
WO2020204533A1 (ko) * 2019-03-29 2020-10-08 엘지전자 주식회사 상향링크 전송을 수행하는 방법, 사용자기기, 장치, 저장 매체, 그리고 상향링크 수신을 수행하는 방법 및 기지국
EP3949607A4 (en) * 2019-03-29 2022-12-14 Samsung Electronics Co., Ltd. DEVICE AND METHOD FOR SEMI-PERSISTENT SCHEDULING
US20220312412A1 (en) * 2019-05-02 2022-09-29 Lg Electronics Inc. Method and device for transmitting or receiving wireless signal in wireless communication system
WO2020226403A1 (ko) * 2019-05-03 2020-11-12 엘지전자 주식회사 무선 통신 시스템에서 무선 신호를 송수신하는 방법 및 장치
US20220393829A1 (en) * 2019-10-04 2022-12-08 Lg Electronic Inc. Method for transmitting/receiving pdsch in wireless communication system, and device therefor
WO2021149987A1 (en) * 2020-01-20 2021-07-29 Samsung Electronics Co., Ltd. Method and apparatus for grant-free data transmission in wireless communication system
KR20210098267A (ko) * 2020-01-31 2021-08-10 삼성전자주식회사 무선 통신 시스템에서 비승인 기반 송수신 방법 및 장치
CN114071793B (zh) * 2020-08-05 2023-10-27 维沃移动通信有限公司 处理方法及装置
CN114389777A (zh) * 2020-10-20 2022-04-22 北京三星通信技术研究有限公司 上行传输方法和相应设备
JP2022114867A (ja) * 2021-01-27 2022-08-08 株式会社デンソー ユーザ機器及び基地局
US20220322415A1 (en) * 2021-04-02 2022-10-06 Samsung Electronics Co., Ltd. Methods performed by user equipment or base station, user equipment and base station
US20230027895A1 (en) * 2021-07-13 2023-01-26 Samsung Electronics Co., Ltd. Adaptation of parameters for configured transmisisons or receptions
CN115843107A (zh) * 2021-08-16 2023-03-24 北京三星通信技术研究有限公司 通信方法、装置、电子设备及计算机可读存储介质
WO2023055096A1 (en) * 2021-09-29 2023-04-06 Samsung Electronics Co., Ltd. Terminal and method performed by the same in wireless communication system
US20230110549A1 (en) * 2021-10-12 2023-04-13 Qualcomm Incorporated Indicating full duplex use of reserved sidelink resources
WO2024031028A1 (en) * 2022-08-04 2024-02-08 Intel Corporation Activation and deactivation of semi-persistent scheduling using multi-cell techniques

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101651892A (zh) * 2008-08-11 2010-02-17 华为技术有限公司 随机接入的方法、装置及系统
CN102158973A (zh) * 2010-02-11 2011-08-17 电信科学技术研究院 半持续调度、传输及处理方法、系统和设备
CN102595626A (zh) * 2011-01-17 2012-07-18 华为技术有限公司 半静态调度方法、用户设备及网络设备
CN102595600A (zh) * 2011-01-17 2012-07-18 华为技术有限公司 半静态调度方法、用户设备及网络设备
WO2013132327A1 (en) * 2012-03-09 2013-09-12 Alcatel Lucent A method and apparatus for random access in a system wherein user equipment with different operating bandwidths coexist
CN103313301A (zh) * 2012-03-16 2013-09-18 华为技术有限公司 用于实现报告测量以及报告测量结果的方法和装置
CN103763784A (zh) * 2014-01-22 2014-04-30 东南大学 用于td-lte/td-lte-a系统区分用户优先级前导码分配的上行接入方法
CN103813375A (zh) * 2012-11-14 2014-05-21 华为技术有限公司 测量处理方法及终端、小基站

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101651862A (zh) 2008-08-15 2010-02-17 英华达(上海)电子有限公司 能够提高助听器收听质量的通话终端
CN102158932B (zh) * 2010-02-12 2015-06-03 中兴通讯股份有限公司 一种基于竞争的上行发送方法和系统
US8743804B2 (en) 2010-06-10 2014-06-03 Htc Corporation Method of handling semi-persistent scheduling transmission and related communication device
CN102036404B (zh) * 2010-12-24 2013-08-28 华为技术有限公司 一种数据发送方法和用户设备
WO2013169173A1 (en) * 2012-05-11 2013-11-14 Telefonaktiebolaget L M Ericsson (Publ) Extended semi-persistent scheduling (sps) configuration flexibility for infrequent dense resource allocations
EP3412090B1 (en) * 2016-02-03 2019-10-23 Telefonaktiebolaget LM Ericsson (PUBL) Efficient periodic scheduling for wireless communications
CN107295678B (zh) * 2016-04-01 2022-05-13 夏普株式会社 基站、用户设备和相关方法
US10779295B2 (en) * 2016-04-01 2020-09-15 Lg Electronics Inc. Terminal operation method in accordance to uplink SPS in wireless communication system and terminal using same
KR102340908B1 (ko) * 2016-05-12 2021-12-17 삼성전자 주식회사 비면허 대역을 사용하는 셀룰러 네트워크에서의 상향링크 자원할당 방법 및 그 장치

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101651892A (zh) * 2008-08-11 2010-02-17 华为技术有限公司 随机接入的方法、装置及系统
CN102158973A (zh) * 2010-02-11 2011-08-17 电信科学技术研究院 半持续调度、传输及处理方法、系统和设备
CN102595626A (zh) * 2011-01-17 2012-07-18 华为技术有限公司 半静态调度方法、用户设备及网络设备
CN102595600A (zh) * 2011-01-17 2012-07-18 华为技术有限公司 半静态调度方法、用户设备及网络设备
WO2013132327A1 (en) * 2012-03-09 2013-09-12 Alcatel Lucent A method and apparatus for random access in a system wherein user equipment with different operating bandwidths coexist
CN103313301A (zh) * 2012-03-16 2013-09-18 华为技术有限公司 用于实现报告测量以及报告测量结果的方法和装置
CN103813375A (zh) * 2012-11-14 2014-05-21 华为技术有限公司 测量处理方法及终端、小基站
CN103763784A (zh) * 2014-01-22 2014-04-30 东南大学 用于td-lte/td-lte-a系统区分用户优先级前导码分配的上行接入方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3448109A4 *

Also Published As

Publication number Publication date
JP2019520733A (ja) 2019-07-18
CN109076566A (zh) 2018-12-21
EP3448109A4 (en) 2019-03-27
JP6674050B2 (ja) 2020-04-01
EP3448109B1 (en) 2022-07-20
CN109076566B (zh) 2021-01-29
US11026250B2 (en) 2021-06-01
US20190082454A1 (en) 2019-03-14
EP3448109A1 (en) 2019-02-27

Similar Documents

Publication Publication Date Title
WO2017193403A1 (zh) 调度方法、设备和系统
JP7203117B2 (ja) 協力し合う車両間における効率的なリソース使用のための方法
EP3332593B1 (en) Allocating resources for wireless sidelink direct communications
US10973045B2 (en) Semi-persistent transmission method and apparatus in VIX communication
JP7208324B2 (ja) サービス伝送方法及び装置
EP1987635B1 (en) Apparatus, method, and computer program product providing persistent uplink and downlink resource allocation
US9999066B2 (en) Method and device of resource allocations for scheduling assignments in device to device communications
WO2020200017A1 (zh) 一种通信方法及装置
CN113261386B (zh) 侧链路逻辑信道和资源配置
WO2017070824A1 (zh) 缩短时延的上行数据传输方法、装置以及通信系统
CN111867089A (zh) 一种资源分配方法及设备
CN107295643B (zh) 一种调度方法、装置和设备
CN109788572B (zh) 对sr配置的处理方法及装置、存储介质、终端
WO2018090317A1 (zh) 一种资源调度方法及相关设备、系统
WO2018054211A1 (zh) 一种进行上行数据操作的方法和设备
US20240073875A1 (en) Terminal device and method therein for resource reservation
WO2023206480A1 (zh) 绝对位置的定位方法、装置、设备和介质
WO2016172822A1 (zh) 共享频谱上的数据传输方法、设备和系统

Legal Events

Date Code Title Description
ENP Entry into the national phase

Ref document number: 2018559806

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2016901358

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2016901358

Country of ref document: EP

Effective date: 20181119

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16901358

Country of ref document: EP

Kind code of ref document: A1