WO2018058440A1 - 传输信息的方法、网络设备和终端设备 - Google Patents

传输信息的方法、网络设备和终端设备 Download PDF

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Publication number
WO2018058440A1
WO2018058440A1 PCT/CN2016/100839 CN2016100839W WO2018058440A1 WO 2018058440 A1 WO2018058440 A1 WO 2018058440A1 CN 2016100839 W CN2016100839 W CN 2016100839W WO 2018058440 A1 WO2018058440 A1 WO 2018058440A1
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Prior art keywords
resource pool
terminal device
resource
information
adjustment
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PCT/CN2016/100839
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English (en)
French (fr)
Inventor
唐海
许华
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广东欧珀移动通信有限公司
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 广东欧珀移动通信有限公司 filed Critical 广东欧珀移动通信有限公司
Priority to EP16917194.9A priority Critical patent/EP3457793A4/en
Priority to JP2019500540A priority patent/JP6850861B2/ja
Priority to PCT/CN2016/100839 priority patent/WO2018058440A1/zh
Priority to CN201680086929.8A priority patent/CN109479300B/zh
Priority to KR1020197011527A priority patent/KR20190057351A/ko
Priority to TW106128826A priority patent/TW201815192A/zh
Publication of WO2018058440A1 publication Critical patent/WO2018058440A1/zh
Priority to US16/226,010 priority patent/US20190159073A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/24Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/02Selection of wireless resources by user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/52Allocation or scheduling criteria for wireless resources based on load
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/543Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/56Allocation or scheduling criteria for wireless resources based on priority criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • H04W74/0841Random access procedures, e.g. with 4-step access with collision treatment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • H04W74/0841Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/085Random access procedures, e.g. with 4-step access with collision treatment collision avoidance
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/318Received signal strength
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria

Definitions

  • the present invention relates to the field of communications, and more particularly to a method of transmitting information, a network device, and a terminal device.
  • the random access process is first performed, and the random access process causes a certain delay.
  • the terminal device When the terminal device only needs to transmit some small data packets, it is more reasonable to adopt a contention-based manner, that is, the terminal device autonomously selects the wireless resource to the network device without obtaining the network device scheduling. Transfer small packets.
  • Embodiments of the present invention provide a method, a network device, and a terminal device for transmitting information, which can reduce the collision probability of contention-based data transmission.
  • a method of transmitting information comprising:
  • the resource pool allocation information includes resource information and associated information of each of the plurality of resource pools based on the content of the contention accessing resource;
  • the method for transmitting information in the embodiment of the present invention can enable different terminal devices to select resources of different resource pools through resource pool allocation information, thereby reducing the collision probability of contention-based data transmission.
  • determining resource pool allocation information includes:
  • the resource pool allocation information is determined according to the quality of service QoS level,
  • the association information includes information about a QoS level corresponding to each resource pool in the multiple resource pools.
  • the method further includes:
  • the multiple resource pools are used.
  • the QoS level of the first resource pool is higher than the QoS level of the second resource pool.
  • the first resource pool adjustment information is sent, where the first resource pool adjustment information is used to indicate the adjustment of the first resource pool and the second resource pool.
  • determining resource pool allocation information includes:
  • the resource pool allocation information is determined according to the application priority.
  • the association information includes information about an application priority corresponding to each resource pool in the multiple resource pools.
  • the method further includes:
  • the partial resources of the fourth resource pool of the multiple resource pools are adjusted to the third resource pool, where the third resource pool corresponds to The application priority is higher than the application priority corresponding to the fourth resource pool;
  • the second resource pool adjustment information is sent, where the second resource pool adjustment information is used to indicate the adjustment of the third resource pool and the fourth resource pool.
  • the association information includes information about terminal devices corresponding to each of the plurality of resource pools.
  • determining resource pool allocation information includes:
  • the resource pool allocation information is determined according to the received signal strength, wherein the difference of the received signal strengths corresponding to the terminal devices corresponding to the same resource pool is within a predetermined range.
  • the method further includes:
  • the third resource pool adjustment information is sent, where the third resource pool adjustment information is used to indicate the adjustment of the fifth resource pool.
  • adjusting the number of the terminal devices corresponding to the fifth resource pool or adjusting the resources of the fifth resource pool according to the detection ratio corresponding to the fifth resource pool in the multiple resource pools including:
  • the detection ratio corresponding to the fifth resource pool is lower than the first predetermined value, reduce the number of terminal devices corresponding to the fifth resource pool or increase the resources of the fifth resource pool; or
  • the detection ratio corresponding to the fifth resource pool is higher than the second predetermined value, increase the number of terminal devices corresponding to the fifth resource pool or reduce resources of the fifth resource pool.
  • the method further includes:
  • the fourth resource pool adjustment information is sent, where the fourth resource pool adjustment information is used to indicate the adjustment of the resource pool corresponding to the first terminal device.
  • the resource pool corresponding to the first terminal device is adjusted according to the interference situation of the first terminal device, including:
  • the interference received by the first terminal device is greater than the third predetermined value, change the resource pool corresponding to the first terminal device or increase the resource of the resource pool corresponding to the first terminal device.
  • the method further includes:
  • the method further includes:
  • the fifth resource pool adjustment information is sent, where the fifth resource pool adjustment information is used to indicate the adjustment of the resource pool corresponding to the second terminal device.
  • the resource pool corresponding to the second terminal device is adjusted according to the data traffic of the second terminal device, including:
  • the resource pool corresponding to the second terminal device is changed to a resource pool with a smaller number of corresponding terminal devices or the resource corresponding to the second terminal device is added. Pool resources; or,
  • the method further includes:
  • the sixth resource pool adjustment information is sent, where the sixth resource pool adjustment information is used to indicate the adjustment of the resource pool corresponding to the third terminal device.
  • the resource pool corresponding to the third terminal device is adjusted according to the number of attempts of the third terminal device, including:
  • the method further includes:
  • sending the resource pool allocation information includes:
  • the resource pool allocation information is sent through broadcast or higher layer signaling.
  • resource pool adjustment information is sent by broadcast or higher layer signaling.
  • the method for transmitting information in the embodiment of the present invention can reduce the collision probability of the contention-based data transmission and improve the access success rate by allocating the resource pool and dynamically adjusting the resource pool.
  • a method of transmitting information including:
  • Resource pool allocation information sent by the network device, where the resource pool allocation information includes resource information and associated information of each of the plurality of resource pools based on the content of the contention accessing resource;
  • Data transmission is performed by resources in the resource pool corresponding to the first terminal device.
  • the method for transmitting information determines a corresponding resource pool according to resource pool allocation information, and selects resources of the resource pool for data transmission, thereby reducing collision probability of contention-based data transmission.
  • the association information includes information about a quality of service QoS level corresponding to each of the multiple resource pools;
  • the association information includes information about an application priority corresponding to each of the multiple resource pools
  • the resource pool corresponding to the application priority of the first terminal device is determined according to the resource pool allocation information.
  • the association information includes each resource pool in the multiple resource pools Corresponding information about the terminal device.
  • the method further includes:
  • the resource pool corresponding to the first terminal device is determined according to the resource pool adjustment information.
  • the method for transmitting information determines the corresponding resource pool according to the resource pool allocation information and the resource pool adjustment information, and selects the resource of the resource pool for data transmission, thereby reducing the collision probability of the contention-based data transmission, and improving the collision probability. Success rate.
  • a network device comprising means for performing the method of the first aspect or any of the possible implementations of the first aspect.
  • a terminal device comprising means for performing the method of any of the second aspect or any of the possible implementations of the second aspect.
  • a network device in a fifth aspect, includes a processor, a memory, and a communication interface.
  • the processor is coupled to the memory and communication interface.
  • the memory is for storing instructions for the processor to execute, and the communication interface is for communicating with other network elements under the control of the processor.
  • the processor executes the instructions stored by the memory, the execution causes the processor to perform the method of the first aspect or any of the possible implementations of the first aspect.
  • a terminal device in a sixth aspect, includes a processor, a memory, and a communication interface.
  • the processor is coupled to the memory and communication interface.
  • the memory is for storing instructions for the processor to execute, and the communication interface is for communicating with other network elements under the control of the processor.
  • the processor executes the instructions stored by the memory, the execution causes the processor to perform the method of any of the possible implementations of the second aspect or the second aspect.
  • a seventh aspect a computer readable medium for storing a computer program, the computer program comprising instructions for performing the method of the first aspect or any of the possible implementations of the first aspect.
  • a computer readable medium for storing a computer program comprising instructions for performing the method of the second aspect or any of the possible implementations of the second aspect.
  • FIG. 1 is a schematic diagram of a communication system to which an embodiment of the present invention may be applied.
  • FIG. 2 is a schematic flow chart of a method for transmitting information according to an embodiment of the present invention.
  • FIG. 3 is a schematic flowchart of a method for transmitting information according to another embodiment of the present invention.
  • FIG. 4 is a schematic block diagram of a network device in accordance with an embodiment of the present invention.
  • FIG. 5 is a schematic block diagram of a terminal device according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a network device according to another embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of a terminal device according to another embodiment of the present invention.
  • network 100 can include network device 102 and terminal devices 104, 106, 108, 110, 112, and 114, wherein the network device and the terminal device are connected by wireless.
  • FIG. 1 only illustrates a network including a network device as an example, but the embodiment of the present invention is not limited thereto.
  • the network may further include more network devices; similarly, the network may also include more terminals.
  • the device, and the network device may also include other devices.
  • the present invention describes various embodiments in connection with a terminal device.
  • the terminal device may also refer to a user equipment (User Equipment, UE), an access terminal, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, a wireless communication device, and a user agent.
  • the access terminal may be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, or a Personal Digital Assistant ("PDA").
  • PLMN public land mobile networks
  • the present invention describes various embodiments in connection with a network device.
  • the network device may be a device for communicating with the terminal device, and the network device may be a base station (Base Transceiver Station, BTS) in GSM or CDMA, or a base station (NodeB, NB) in the WCDMA system, or may be LTE.
  • BTS Base Transceiver Station
  • NodeB, NB base station
  • the evolved base station (Evolutional Node B, eNB or eNodeB) in the system may also be a wireless controller in a Cloud Radio Access Network (CRAN) scenario, or the network device may be a relay station or an access point.
  • CRAN Cloud Radio Access Network
  • the term “resource” refers to a resource used for data transmission, and may include resources such as a frequency domain, a time domain, a code domain, and a sequence, but the present invention is not limited thereto.
  • resources based on contention access are divided into multiple resource pools.
  • the division of the resource pool can be based on various information, which is not limited by the present invention.
  • Various embodiments are described in detail below.
  • FIG. 2 shows a schematic flow diagram of a method 200 of transmitting information in accordance with an embodiment of the present invention.
  • the method 200 is performed by a network device, such as the network device 102 of FIG. As shown in FIG. 2, the method 200 includes:
  • the network device divides the resources based on the contention access into multiple resource pools, and sends the resource pool allocation information to the terminal device, so that the terminal device can determine the corresponding resource pool according to the resource pool allocation information. Then select resources for data transmission. Since the resources based on the contention access are divided into multiple resource pools, the terminal devices corresponding to different resource pools do not select the same resource, thereby reducing the collision probability.
  • the method for transmitting information in the embodiment of the present invention can enable different terminal devices to select resources of different resource pools through resource pool allocation information, thereby reducing the collision probability of contention-based data transmission.
  • the network device may send the resource pool allocation information by using broadcast or high layer signaling.
  • the network device may also send the resource pool allocation information through other signaling, which is not limited by the present invention.
  • the resource pool may be allocated in various forms, and correspondingly, the resource pool Assignment information can also take many forms.
  • the network device may determine the resource pool allocation information according to a quality of service (QoS) level.
  • QoS quality of service
  • the association information may include information of a QoS level corresponding to each of the plurality of resource pools.
  • the network device may allocate a resource pool according to the QoS level.
  • the QoS level of the current service has three levels, and the network device can allocate at least three resource pools and put the access services of the same QoS into the same resource pool.
  • the higher the QoS level the fewer the number of terminals allocated by the corresponding resource pool, that is, the more resources of the resource pool.
  • the network device sends the resource information of each resource pool and the QoS level information corresponding to each resource pool to the terminal device.
  • the terminal device can determine the corresponding resource pool according to the QoS level of the service, and then select the resource for access.
  • each terminal device can support services of different QoS levels, and the same terminal device can use different resource pools for uplink access according to specific services.
  • the network device may further adjust the resource pool according to the usage of the resource pool, and notify the terminal device of the adjustment.
  • the network device may adjust, when the resources of the first resource pool in the multiple resource pools are insufficient, part of resources of the second resource pool of the multiple resource pools to In the first resource pool, the QoS level corresponding to the first resource pool is higher than the QoS level corresponding to the second resource pool;
  • the network device sends the resource pool adjustment information to notify the terminal device of the resource pool adjustment.
  • the resource pool adjustment information (including the resource pool adjustment information in the following embodiments) may be sent by using broadcast or higher layer signaling. It should be understood that the information may be sent by other signaling. .
  • the network device may determine the resource pool allocation information according to an application priority.
  • the association information includes information of an application priority corresponding to each of the plurality of resource pools.
  • the network device may allocate a resource pool according to an application priority.
  • the priority of the application may be determined according to requirements of the application for delay, traffic, specific class information, or specific user terminal equipment.
  • the network device allocates the resource pool and the size of each resource pool according to the application priority from high to low (high priority indicates more important). For example, a resource pool corresponding to a high application priority may have more resources.
  • the network device sends the resource information of each resource pool and the information of the application priority corresponding to each resource pool to the terminal device.
  • the terminal device can determine a corresponding resource pool according to its application priority, and then select a resource for access.
  • the network device may adjust, when the resources of the third resource pool in the multiple resource pools are insufficient, part of resources of the fourth resource pool of the multiple resource pools to the In the third resource pool, the application priority corresponding to the third resource pool is higher than the application priority corresponding to the fourth resource pool;
  • the resource pool corresponding to the high application priority when the resource pool corresponding to the high application priority is insufficient (for example, it may be determined according to the access success rate), the resource pool corresponding to the low application priority may be allocated (for example, in a low-to-high order). Some resources. Then, the network device sends the resource pool adjustment information to notify the terminal device of the resource pool adjustment.
  • the association information may include information about a terminal device corresponding to each of the multiple resource pools.
  • the resource pool allocation information may include resource information of each resource pool and information of the terminal device corresponding to each resource pool.
  • the information of the terminal device may be the identifier of the terminal device, but the invention is not limited thereto.
  • which terminal device corresponds to which resource pool may be determined according to various manners, which is not limited by the present invention. For example, it may be determined according to conditions such as priority, location information, or signal strength of the terminal device.
  • the network device may determine the resource pool allocation information according to the received signal strength, where the difference of the received signal strengths corresponding to the terminal devices corresponding to the same resource pool is within a predetermined range.
  • the network device may receive the received signal strength according to the received signal of the receiving terminal device.
  • the terminal devices with similar received signal strengths are allocated to a resource pool to ensure that terminal devices with weak signal strength are not overwhelmed by terminal devices with strong signal strength.
  • the terminal device may also substantially control the transmit power of the access signal according to the downlink path loss, so as to ensure that the access signal received by the network device substantially maintains a similar signal strength.
  • the network device may further adjust the number of the terminal devices corresponding to the fifth resource pool or adjust the fifth according to the detection ratio corresponding to the fifth resource pool in the multiple resource pools.
  • the network device can dynamically adjust the resource pool.
  • the resource pool can be adjusted by adjusting the number of terminal devices in the resource pool or adjusting the resources of the resource pool. For example, according to the detection ratio corresponding to the resource pool, the number of terminal devices in the resource pool may be adjusted or the resources of the resource pool may be adjusted according to the received signal strength corresponding to the resource pool.
  • the detection ratio corresponding to the fifth resource pool is lower than the first predetermined value, the number of terminal devices corresponding to the fifth resource pool is decreased or the fifth resource pool is increased. Resources; or
  • the detection ratio corresponding to the fifth resource pool is higher than the second predetermined value, increase the number of terminal devices corresponding to the fifth resource pool or reduce resources of the fifth resource pool.
  • the detection ratio corresponding to a resource pool is low (or the corresponding received signal strength is high and the corresponding detection ratio is low), the number of terminal devices corresponding to the resource pool is decreased or the resource pool is increased. Resources; or
  • the detection ratio of a resource pool is high, the number of terminal devices corresponding to the resource pool is increased or the resources of the resource pool are decreased.
  • the network device may further adjust the resource pool corresponding to the first terminal device according to the interference situation received by the first terminal device;
  • the network device can adjust the resource pool corresponding to the terminal device according to the interference situation received by the terminal device.
  • the resource pool corresponding to the first terminal device is changed or the resource pool corresponding to the first terminal device is increased.
  • the network device can determine which terminal device is subjected to relatively large interference according to the interference situation received by the terminal device, and then allocate the terminal device to other resource pools.
  • the network device may receive an interference situation that is sent by the first terminal device that is sent by the first terminal device.
  • the network device may further adjust the resource pool corresponding to the second terminal device according to the data traffic of the second terminal device;
  • the fifth resource pool adjustment information is sent, where the fifth resource pool adjustment information is used to indicate the adjustment of the resource pool corresponding to the second terminal device.
  • the network device may allocate a resource pool according to data traffic of the terminal device, and adjust the resource pool.
  • the resource pool corresponding to the second terminal device if the data traffic of the second terminal device is greater than the fourth predetermined value, change the resource pool corresponding to the second terminal device to a resource pool with a smaller number of corresponding terminal devices or increase the second terminal.
  • Resources of the resource pool corresponding to the device or,
  • a terminal device with a large data traffic more resources can be given, such as allocating the terminal device to a resource pool with a small number of terminal devices or increasing resources of a resource pool corresponding to the terminal device.
  • a small amount of resources may be given, for example, the terminal device is allocated to a resource pool with a large number of terminal devices, or resources of the resource pool corresponding to the terminal device are reduced.
  • the network device may further adjust the resource pool corresponding to the third terminal device according to the attempted access times of the third terminal device;
  • the network device may allocate a resource pool according to the number of attempts of the terminal device to access, and adjust the resource pool.
  • the resource pool corresponding to the third terminal device is changed to a resource pool with a smaller number of corresponding terminal devices, or the number is increased. Resources of the resource pool corresponding to the three terminal devices; or
  • the third terminal device pair The resource pool of the corresponding terminal device is changed to the resource pool with a larger number of terminal devices or the resource pool corresponding to the third terminal device.
  • a terminal device that attempts to access a large number of times more resources can be given, for example, the terminal device is allocated to a resource pool with a smaller number of terminal devices or the resource pool corresponding to the terminal device is increased.
  • a small amount of resources may be given, for example, the terminal device is allocated to a resource pool with a large number of terminal devices, or the resource pool corresponding to the terminal device is reduced.
  • the network device may receive the attempted access times of the third terminal device sent by the third terminal device.
  • the terminal device may append the number of attempts to access to the uploading signal to the network device.
  • the network device may also allocate multiple resource pools to reserve one terminal device. If the terminal device fails to access the resource pool multiple times in one resource pool, it may switch to another resource pool to continue the attempt.
  • the method for transmitting information in the embodiment of the present invention can reduce the collision probability of the contention-based data transmission and improve the access success rate by allocating the resource pool and dynamically adjusting the resource pool.
  • the method for transmitting information according to the embodiment of the present invention is described above from the network device side.
  • the method for transmitting information according to the embodiment of the present invention is described below from the terminal device side.
  • FIG. 3 shows a schematic flow diagram of a method 300 of transmitting information in accordance with an embodiment of the present invention.
  • the method 300 is performed by a terminal device (hereinafter referred to as a first terminal device), such as the terminal device of FIG.
  • a terminal device hereinafter referred to as a first terminal device
  • the method 300 includes:
  • S310 Receive resource pool allocation information sent by the network device, where the resource pool allocation information includes resource information and associated information of each resource pool of the multiple resource pools based on the content of the contention accessing resource;
  • S330 Perform data transmission by using resources in the resource pool corresponding to the first terminal device.
  • the network device divides the resources based on the contention access into multiple resource pools, and sends the resource pool allocation information to the terminal device, and the terminal device determines the corresponding resource pool according to the resource pool allocation information, and then selects the resource. Data transfer. Since the resources based on the contention access are divided into multiple resource pools, the terminal devices corresponding to different resource pools do not select the same resource, thereby reducing the collision probability.
  • the method for transmitting information according to the embodiment of the present invention determines the corresponding according to the resource pool allocation information.
  • the resource pool and the resources of the resource pool are selected for data transmission, which can reduce the collision probability of contention-based data transmission.
  • the association information includes information about a quality of service QoS level corresponding to each of the multiple resource pools;
  • the first terminal device may determine, according to the resource pool allocation information, a resource pool corresponding to the QoS level of the first terminal device.
  • the association information includes information about an application priority corresponding to each resource pool in the multiple resource pools;
  • the first terminal device may determine, according to the resource pool allocation information, a resource pool corresponding to the application priority of the first terminal device.
  • the association information includes information about a terminal device corresponding to each of the plurality of resource pools.
  • the first terminal device may further receive resource pool adjustment information that is sent by the network device, where the resource pool adjustment information is used to indicate that the resource pool corresponding to the first terminal device is adjusted;
  • the resource pool corresponding to the first terminal device is determined according to the resource pool adjustment information.
  • the method for transmitting information determines the corresponding resource pool according to the resource pool allocation information and the resource pool adjustment information, and selects the resource of the resource pool for data transmission, thereby reducing the collision probability of the contention-based data transmission, and improving the collision probability. Success rate.
  • the size of the sequence numbers of the above processes does not mean the order of execution, and the order of execution of each process should be determined by its function and internal logic, and should not be taken to the embodiments of the present invention.
  • the implementation process constitutes any limitation.
  • the method of transmitting information according to an embodiment of the present invention has been described in detail above, and a network device and a terminal device according to an embodiment of the present invention will be described below. It should be understood that the network device and the terminal device in the embodiments of the present invention may perform various methods in the foregoing embodiments of the present invention, that is, the specific working processes of the following various devices, and may refer to the corresponding processes in the foregoing method embodiments.
  • FIG. 4 shows a schematic block diagram of a network device 400 in accordance with an embodiment of the present invention.
  • the network device 400 includes:
  • the processing module 410 is configured to determine resource pool allocation information, where the resource pool allocation information includes resource information and associated information of each of the plurality of resource pools based on the content of the contention accessing resource;
  • the transceiver module 420 is configured to send the resource pool allocation information.
  • the network device in the embodiment of the present invention can enable different terminal devices to select resources of different resource pools through resource pool allocation information, thereby reducing the collision probability of contention-based data transmission.
  • the processing module 410 is specifically configured to:
  • the resource pool allocation information is determined according to the quality of service QoS level,
  • the association information includes information about a QoS level corresponding to each resource pool in the multiple resource pools.
  • the processing module 410 is further configured to: when the resources of the first resource pool in the multiple resource pools are insufficient, the second resource pool of the multiple resource pools The QoS level corresponding to the first resource pool is higher than the QoS level corresponding to the second resource pool;
  • the transceiver module 420 is further configured to send the first resource pool adjustment information, where the first resource pool adjustment information is used to indicate the adjustment of the first resource pool and the second resource pool.
  • the processing module 410 is specifically configured to:
  • the resource pool allocation information is determined according to the application priority.
  • the association information includes information about an application priority corresponding to each resource pool in the multiple resource pools.
  • the processing module 410 is further configured to: when the resources of the third resource pool in the multiple resource pools are insufficient, the fourth resource pool of the multiple resource pools And the application of the third resource pool is higher than the application priority corresponding to the fourth resource pool;
  • the transceiver module 420 is further configured to send the second resource pool adjustment information, where the second resource pool adjustment information is used to indicate the adjustment of the third resource pool and the fourth resource pool.
  • the association information includes information about a terminal device corresponding to each of the plurality of resource pools.
  • the processing module 410 is specifically configured to:
  • the resource pool allocation information is determined according to the received signal strength, wherein the difference of the received signal strengths corresponding to the terminal devices corresponding to the same resource pool is within a predetermined range.
  • the processing module 410 is further configured to: according to the multiple Adjusting the detection ratio of the fifth resource pool in the resource pool, adjusting the number of terminal devices corresponding to the fifth resource pool, or adjusting the resources of the fifth resource pool;
  • the transceiver module 420 is further configured to send third resource pool adjustment information, where the third resource pool adjustment information is used to indicate the adjustment of the fifth resource pool.
  • the processing module 410 is specifically configured to:
  • the detection ratio corresponding to the fifth resource pool is lower than the first predetermined value, reduce the number of terminal devices corresponding to the fifth resource pool or increase the resources of the fifth resource pool; or
  • the detection ratio corresponding to the fifth resource pool is higher than the second predetermined value, increase the number of terminal devices corresponding to the fifth resource pool or reduce resources of the fifth resource pool.
  • the processing module 410 is further configured to: adjust, according to the interference situation received by the first terminal device, the resource pool corresponding to the first terminal device;
  • the transceiver module 420 is further configured to send the fourth resource pool adjustment information, where the fourth resource pool adjustment information is used to indicate the adjustment of the resource pool corresponding to the first terminal device.
  • the processing module 410 is specifically configured to:
  • the interference received by the first terminal device is greater than the third predetermined value, change the resource pool corresponding to the first terminal device or increase the resource of the resource pool corresponding to the first terminal device.
  • the transceiver module 420 is further configured to receive, by the first terminal device, an interference situation that is received by the first terminal device.
  • the processing module 410 is further configured to: adjust, according to data traffic of the second terminal device, a resource pool corresponding to the second terminal device;
  • the transceiver module 420 is further configured to send the fifth resource pool adjustment information, where the fifth resource pool adjustment information is used to indicate the adjustment of the resource pool corresponding to the second terminal device.
  • the processing module 410 is specifically configured to:
  • the resource pool corresponding to the second terminal device is changed to a resource pool with a smaller number of corresponding terminal devices or the resource corresponding to the second terminal device is added. Pool resources; or,
  • the processing module 410 is further configured to: adjust, according to the number of attempts of the third terminal device, the resource pool corresponding to the third terminal device;
  • the transceiver module 420 is further configured to send the sixth resource pool adjustment information, where the sixth resource pool adjustment information is used to indicate the adjustment of the resource pool corresponding to the third terminal device.
  • the processing module 410 is specifically configured to:
  • the resource pool corresponding to the third terminal device is changed to a resource pool with a smaller number of corresponding terminal devices or the corresponding third terminal device is added. Resources of the resource pool; or,
  • the transceiver module 420 is further configured to receive an attempted access times of the third terminal device that is sent by the third terminal device.
  • the transceiver module 420 is specifically configured to send the resource pool allocation information by using broadcast or high layer signaling.
  • the network device in the embodiment of the present invention can reduce the collision probability of the contention-based data transmission and improve the access success rate by allocating the resource pool and dynamically adjusting the resource pool.
  • the network device 400 may correspond to a network device in a method of transmitting information according to an embodiment of the present invention, and the above-described and other operations and/or functions of respective modules in the network device 400 respectively implement the foregoing respective methods The corresponding process, for the sake of brevity, will not be described here.
  • FIG. 5 shows a schematic block diagram of a terminal device 500 according to an embodiment of the present invention.
  • the terminal device 500 includes:
  • the transceiver module 510 is configured to receive resource pool allocation information sent by the network device, where the resource pool allocation information includes resource information and associated information of each resource pool of the plurality of resource pools based on the content of the contention accessing resource;
  • the processing module 520 is configured to determine, according to the resource pool allocation information, a resource pool corresponding to the terminal device, and perform data transmission by using resources in the resource pool corresponding to the terminal device.
  • the network device in the embodiment of the present invention determines the corresponding resource pool according to the resource pool allocation information, and selects the resource of the resource pool for data transmission, thereby reducing the collision probability of the contention-based data transmission.
  • the association information includes information about a quality of service QoS level corresponding to each of the multiple resource pools;
  • the processing module specifically 520 is configured to determine, according to the resource pool allocation information, the terminal device Resource pool corresponding to the QoS level.
  • the association information includes information about an application priority corresponding to each resource pool in the multiple resource pools;
  • the processing module 520 is specifically configured to determine, according to the resource pool allocation information, a resource pool corresponding to an application priority of the terminal device.
  • the association information includes information about a terminal device corresponding to each of the plurality of resource pools.
  • the transceiver module 510 is further configured to: receive resource pool adjustment information sent by the network device, where the resource pool adjustment information is used to indicate adjustment of a resource pool corresponding to the terminal device;
  • the processing module 520 is further configured to determine, according to the resource pool adjustment information, a resource pool corresponding to the terminal device.
  • the terminal device in the embodiment of the present invention determines the corresponding resource pool according to the resource pool allocation information and the resource pool adjustment information, and selects the resource of the resource pool for data transmission, thereby reducing the collision probability of the contention-based data transmission and improving the access success. rate.
  • the terminal device 500 may correspond to a terminal device in a method of transmitting information according to an embodiment of the present invention, and the above-described and other operations and/or functions of respective modules in the terminal device 500 respectively implement the foregoing respective methods
  • the corresponding process for the sake of brevity, will not be described here.
  • FIG. 6 shows a structure of a network device according to still another embodiment of the present invention, including at least one processor 602 (for example, a CPU), at least one network interface 605 or other communication interface, a memory 606, and at least one communication bus 603. Used to implement connection communication between these components.
  • the processor 602 is configured to execute executable modules, such as computer programs, stored in the memory 606.
  • the memory 606 may include a high speed random access memory (RAM), and may also include a non-volatile memory such as at least one disk memory.
  • a communication connection with at least one other network element is achieved by at least one network interface 605 (which may be wired or wireless).
  • memory 606 stores program 6061, and processor 602 executes program 6061 for performing the methods of the various embodiments of the invention described above.
  • FIG. 7 shows a structure of an MME according to still another embodiment of the present invention, including at least one processor 702 (for example, a CPU), at least one network interface 705 or other communication interface, a memory 706, and at least one communication bus 703. To achieve connection communication between these components.
  • Processor 702 is for executing an executable module, such as a computer program, stored in memory 706.
  • the memory 706 may include a high speed random access memory (RAM), and may also include a non-volatile memory such as at least one disk memory.
  • a communication connection with at least one other network element is achieved by at least one network interface 705 (which may be wired or wireless).
  • the memory 706 stores a program 7061
  • the processor 702 executes the program 7061 for performing the methods of the foregoing various embodiments of the present invention.
  • the term "and/or” is merely an association relationship describing an associated object, indicating that there may be three relationships.
  • a and/or B may indicate that A exists separately, and A and B exist simultaneously, and B cases exist alone.
  • the character "/" in this article generally indicates that the contextual object is an "or" relationship.
  • the disclosed systems, devices, and methods may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, or an electrical, mechanical or other form of connection.
  • the units described as separate components may or may not be physically separate.
  • the components displayed for the unit may or may not be physical units, ie may be located in one place, or may be distributed over multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the embodiments of the present invention.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the integrated unit if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium.
  • the technical solution of the present invention contributes in essence or to the prior art, or all or part of the technical solution may be embodied in the form of a software product stored in a storage medium.
  • a number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .

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Abstract

本发明公开了一种传输信息的方法、网络设备和终端设备。该方法包括:确定资源池分配信息,其中,该资源池分配信息包括基于竞争接入的资源的多个资源池中每个资源池的资源信息和关联信息;发送该资源池分配信息。本发明实施例的传输信息的方法、网络设备和终端设备,能够降低基于竞争的数据传输的碰撞机率。

Description

传输信息的方法、网络设备和终端设备 技术领域
本发明涉及通信领域,并且更具体地,涉及一种传输信息的方法、网络设备和终端设备。
背景技术
目前的终端设备在接入移动通信系统时,要先进行随机接入的过程,随机接入的过程会造成一定延时。
当终端设备只有一些小数据包需要传输时,比较合理的方式是采取基于竞争(contention-based)的方式,也就是在没有得到网络设备调度的情况下,终端设备自主地选择无线资源向网络设备传输小数据包。
然而,在上述过程中,不同终端设备可能产生碰撞,也就是不同终端设备选择了同样的资源传输上行数据,这种碰撞同样会影响接入性能。
发明内容
本发明实施例提供了一种传输信息的方法、网络设备和终端设备,能够降低基于竞争的数据传输的碰撞机率。
第一方面,提供了一种传输信息的方法,包括:
确定资源池分配信息,其中,该资源池分配信息包括基于竞争接入的资源的多个资源池中每个资源池的资源信息和关联信息;
发送该资源池分配信息。
本发明实施例的传输信息的方法,通过资源池分配信息可以使不同终端设备选择不同资源池的资源,从而能够降低基于竞争的数据传输的碰撞机率。
在一些可能的实现方式中,确定资源池分配信息,包括:
根据服务质量QoS级别确定该资源池分配信息,
其中,该关联信息包括该多个资源池中每个资源池对应的QoS级别的信息。
在一些可能的实现方式中,该方法还包括:
在该多个资源池中的第一资源池的资源不够用时,将该多个资源池中的 第二资源池的部分资源调整到该第一资源池中,其中,该第一资源池对应的QoS级别高于该第二资源池对应的QoS级别;
发送第一资源池调整信息,该第一资源池调整信息用于指示该第一资源池和该第二资源池的调整。
在一些可能的实现方式中,确定资源池分配信息,包括:
根据应用优先级确定该资源池分配信息,
其中,该关联信息包括该多个资源池中每个资源池对应的应用优先级的信息。
在一些可能的实现方式中,该方法还包括:
在该多个资源池中的第三资源池的资源不够用时,将该多个资源池中的第四资源池的部分资源调整到该第三资源池中,其中,该第三资源池对应的应用优先级高于该第四资源池对应的应用优先级;
发送第二资源池调整信息,该第二资源池调整信息用于指示该第三资源池和该第四资源池的调整。
在一些可能的实现方式中,该关联信息包括该多个资源池中每个资源池对应的终端设备的信息。
在一些可能的实现方式中,确定资源池分配信息,包括:
根据接收信号强度确定该资源池分配信息,其中,同一资源池对应的终端设备所对应的接收信号强度的差别在预定范围内。
在一些可能的实现方式中,该方法还包括:
根据该多个资源池中的第五资源池对应的检测比率,调整该第五资源池对应的终端设备的数量或者调整该第五资源池的资源;
发送第三资源池调整信息,该第三资源池调整信息用于指示该第五资源池的调整。
在一些可能的实现方式中,根据该多个资源池中的第五资源池对应的检测比率,调整该第五资源池对应的终端设备的数量或者调整该第五资源池的资源,包括:
若该第五资源池对应的检测比率低于第一预定值,则减少该第五资源池对应的终端设备的数量或者增加该第五资源池的资源;或者
若该第五资源池对应的检测比率高于第二预定值,则增加该第五资源池对应的终端设备的数量或者减少该第五资源池的资源。
在一些可能的实现方式中,该方法还包括:
根据第一终端设备受到的干扰情况,调整该第一终端设备对应的资源池;
发送第四资源池调整信息,该第四资源池调整信息用于指示该第一终端设备对应的资源池的调整。
在一些可能的实现方式中,根据第一终端设备的干扰情况,调整该第一终端设备对应的资源池,包括:
若该第一终端设备受到的干扰大于第三预定值,则更改该第一终端设备对应的资源池或者增加该第一终端设备对应的资源池的资源。
在一些可能的实现方式中,该方法还包括:
接收该第一终端设备发送的该第一终端设备受到的干扰情况。
在一些可能的实现方式中,该方法还包括:
根据第二终端设备的数据流量,调整该第二终端设备对应的资源池;
发送第五资源池调整信息,该第五资源池调整信息用于指示该第二终端设备对应的资源池的调整。
在一些可能的实现方式中,根据第二终端设备的数据流量,调整该第二终端设备对应的资源池,包括:
若该第二终端设备的数据流量大于第四预定值,则将该第二终端设备对应的资源池更改为所对应的终端设备的数量较少的资源池或者增加该第二终端设备对应的资源池的资源;或者,
若该第二终端设备的数据流量小于第五预定值,则将该第二终端设备对应的资源池更改为所对应的终端设备的数量较多的资源池或者减少该第二终端设备对应的资源池的资源。
在一些可能的实现方式中,该方法还包括:
根据第三终端设备的尝试接入次数,调整该第三终端设备对应的资源池;
发送第六资源池调整信息,该第六资源池调整信息用于指示该第三终端设备对应的资源池的调整。
在一些可能的实现方式中,根据第三终端设备的尝试接入次数,调整该第三终端设备对应的资源池,包括:
若该第三终端设备的尝试接入次数大于第六预定值,则将该第三终端设 备对应的资源池更改为所对应的终端设备的数量较少的资源池或者增加该第三终端设备对应的资源池的资源;或者,
若该第三终端设备的数据流量小于第七预定值,则将该第三终端设备对应的资源池更改为所对应的终端设备的数量较多的资源池或者减少该第三终端设备对应的资源池的资源。
在一些可能的实现方式中,该方法还包括:
接收该第三终端设备发送的该第三终端设备的尝试接入次数。
在一些可能的实现方式中,发送该资源池分配信息,包括:
通过广播或高层信令发送该资源池分配信息。
在一些可能的实现方式中,通过广播或高层信令发送资源池调整信息。
本发明实施例的传输信息的方法,通过分配资源池以及动态调整资源池,可以降低基于竞争的数据传输的碰撞机率,提高接入成功率。
第二方面,提供了一种传输信息的方法,包括:
接收网络设备发送的资源池分配信息,其中,该资源池分配信息包括基于竞争接入的资源的多个资源池中每个资源池的资源信息和关联信息;
根据该资源池分配信息,确定第一终端设备对应的资源池;
通过该第一终端设备对应的资源池中的资源进行数据传输。
本发明实施例的传输信息的方法,根据资源池分配信息确定相应的资源池,并选择该资源池的资源进行数据传输,能够降低基于竞争的数据传输的碰撞机率。
在一些可能的实现方式中,该关联信息包括该多个资源池中每个资源池对应的服务质量QoS级别的信息;
根据该资源池分配信息,确定第一终端设备对应的资源池,包括:
根据该资源池分配信息,确定该第一终端设备的QoS级别对应的资源池。
在一些可能的实现方式中,该关联信息包括该多个资源池中每个资源池对应的应用优先级的信息;
根据该资源池分配信息,确定第一终端设备对应的资源池,包括:
根据该资源池分配信息,确定该第一终端设备的应用优先级对应的资源池。
在一些可能的实现方式中,该关联信息包括该多个资源池中每个资源池 对应的终端设备的信息。
在一些可能的实现方式中,该方法还包括:
接收网络设备发送的资源池调整信息,该资源池调整信息用于指示该第一终端设备对应的资源池的调整;
根据该资源池调整信息,确定该第一终端设备对应的资源池。
本发明实施例的传输信息的方法,根据资源池分配信息以及资源池调整信息确定相应的资源池,并选择该资源池的资源进行数据传输,可以降低基于竞争的数据传输的碰撞机率,提高接入成功率。
第三方面,提供了一种网络设备,包括执行第一方面或第一方面的任意可能的实现方式中的方法的模块。
第四方面,提供了一种终端设备,包括执行第二方面或第二方面的任意可能的实现方式中的方法的模块。
第五方面,提供了一种网络设备。该网络设备包括处理器、存储器和通信接口。处理器与存储器和通信接口连接。存储器用于存储指令,处理器用于执行该指令,通信接口用于在处理器的控制下与其他网元进行通信。该处理器执行该存储器存储的指令时,该执行使得该处理器执行第一方面或第一方面的任意可能的实现方式中的方法。
第六方面,提供了一种终端设备。该终端设备包括处理器、存储器和通信接口。处理器与存储器和通信接口连接。存储器用于存储指令,处理器用于执行该指令,通信接口用于在处理器的控制下与其他网元进行通信。该处理器执行该存储器存储的指令时,该执行使得该处理器执行第二方面或第二方面的任意可能的实现方式中的方法。
第七方面,提供了一种计算机可读介质,用于存储计算机程序,该计算机程序包括用于执行第一方面或第一方面的任意可能的实现方式中的方法的指令。
第八方面,提供了一种计算机可读介质,用于存储计算机程序,该计算机程序包括用于执行第二方面或第二方面的任意可能的实现方式中的方法的指令。
附图说明
为了更清楚地说明本发明实施例的技术方案,下面将对本发明实施例中 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是可应用本发明实施例的一种通信系统的示意图。
图2是本发明一个实施例的传输信息的方法的示意性流程图。
图3是本发明另一个实施例的传输信息的方法的示意性流程图。
图4是本发明一个实施例的网络设备的示意性框图。
图5是本发明一个实施例的终端设备的示意性框图。
图6是本发明另一个实施例的网络设备的示意性结构图。
图7是本发明另一个实施例的终端设备的示意性结构图。
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,所描述的实施例是本发明的一部分实施例,而不是全部实施例。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的前提下所获得的所有其他实施例,都应属于本发明保护的范围。
图1给出了本发明实施例应用的一种通信系统的示意图。如图1所示,网络100可以包括网络设备102以及终端设备104、106、108、110、112和114,其中,网络设备与终端设备之间通过无线连接。应理解,图1仅以网络包括一个网络设备为例进行说明,但本发明实施例并不限于此,例如,网络还可以包括更多的网络设备;类似地,网络也可以包括更多的终端设备,并且网络设备还可以包括其它设备。
本发明结合终端设备描述了各个实施例。终端设备也可以指用户设备(User Equipment,UE)、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。接入终端可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol,SIP)电话、无线本地环路(Wireless Local Loop,WLL)站、个人数字处理(Personal Digital Assistant,简称为“PDA”)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备,未来5G网络中的终端设备或者未来演进的公共陆地移动网络(Public Land Mobile Network,PLMN)网络中的终端设备等。
本发明结合网络设备描述了各个实施例。网络设备可以是用于与终端设备通信的设备,该网络设备可以是GSM或CDMA中的基站(Base Transceiver Station,BTS),也可以是WCDMA系统中的基站(NodeB,NB),还可以是LTE系统中的演进型基站(Evolutional Node B,eNB或eNodeB),还可以是云无线接入网络(Cloud Radio Access Network,CRAN)场景下的无线控制器,或者该网络设备可以为中继站、接入点、车载设备、可穿戴设备以及未来5G网络中的网络设备或者未来演进的PLMN网络中的网络设备等。
在本发明实施例中,术语“资源”表示数据传输所使用的资源,可以包括频域、时域、码域、序列等资源,但本发明对此并不限定。
在本发明实施例中,将基于竞争接入的资源分为多个资源池。资源池的划分可以基于各种信息,本发明对此不限定。以下对各种实施例进行详细描述。
图2示出了根据本发明实施例的传输信息的方法200的示意性流程图。该方法200由网络设备执行,例如图1中的网络设备102。如图2所示,该方法200包括:
S210,确定资源池分配信息,其中,该资源池分配信息包括基于竞争接入的资源的多个资源池中每个资源池的资源信息和关联信息;
S220,发送该资源池分配信息。
在本发明实施例中,网络设备将基于竞争接入的资源分为多个资源池,将资源池分配信息发送给终端设备,这样,终端设备可以根据该资源池分配信息确定相应的资源池,进而选择资源进行数据传输。由于基于竞争接入的资源被分为多个资源池,对应不同资源池的终端设备不会选择相同的资源,从而能够降低碰撞机率。
因此,本发明实施例的传输信息的方法,通过资源池分配信息可以使不同终端设备选择不同资源池的资源,从而能够降低基于竞争的数据传输的碰撞机率。
在本发明实施例中,可选地,网络设备可以通过广播或高层信令发送该资源池分配信息。
应理解,网络设备也可以通过其他信令发送该资源池分配信息,本发明对此并不限定。
在本发明实施例中,资源池的分配可以有多种形式,相应地,该资源池 分配信息也可以有多种形式。
可选地,在本发明一个实施例中,网络设备可以根据服务质量(Quality of Service,QoS)级别确定该资源池分配信息,
在这种情况下,该关联信息可以包括该多个资源池中每个资源池对应的QoS级别的信息。
具体而言,在本实施例中,网络设备可以根据QoS级别分配资源池。例如,当前服务的QoS级别有3个级别,网络设备可以至少分配3个资源池,并把相同QoS的接入服务放到同一个资源池里。可选地,QoS级别越高,对应资源池分配的终端数可以越少,即,资源池的资源可以越多。网络设备将每个资源池的资源信息和每个资源池对应的QoS级别的信息发送给终端设备。终端设备可以根据其服务的QoS级别确定对应的资源池,进而选择资源进行接入。
可选地,每一个终端设备可以支持不同QoS级别的服务,同一个终端设备可以根据具体的服务,使用不同的资源池来进行上行接入。
可选地,网络设备还可以根据资源池的使用情况对资源池进行调整,并将该调整通知给终端设备。
可选地,在本发明一个实施例中,网络设备可以在该多个资源池中的第一资源池的资源不够用时,将该多个资源池中的第二资源池的部分资源调整到该第一资源池中,其中,该第一资源池对应的QoS级别高于该第二资源池对应的QoS级别;
并且,发送第一资源池调整信息,该第一资源池调整信息用于指示该第一资源池和该第二资源池的调整。
具体而言,当高QoS级别对应的资源池不够用时(例如,可以根据接入成功率来判定),可以从低QoS级别对应的资源池(例如可以按照由低到高的顺序)调拨一些资源。然后网络设备发送资源池调整信息,将上述资源池调整通知给终端设备。
可选地,资源池调整信息(包括下述各实施例中的资源池调整信息),可以通过广播或高层信令发送,应理解,也可以通过其他信令发送,本发明对此并不限定。
可选地,在本发明一个实施例中,网络设备可以根据应用优先级确定该资源池分配信息,
在这种情况下,该关联信息包括该多个资源池中每个资源池对应的应用优先级的信息。
具体而言,在本实施例中,网络设备可以根据应用优先级分配资源池。可选地,应用的优先级可以根据应用对延时、流量、特定类信息或特定用户终端设备等的要求确定。可选地,网络设备确定应用优先级后,根据应用优先级由高到低(优先级高表示更重要)来分配资源池以及每个资源池的大小。例如,高应用优先级对应的资源池的资源可以较多。网络设备将每个资源池的资源信息和每个资源池对应的应用优先级的信息发送给终端设备。终端设备可以根据其应用优先级确定对应的资源池,进而选择资源进行接入。
可选地,在本发明一个实施例中,网络设备可以在该多个资源池中的第三资源池的资源不够用时,将该多个资源池中的第四资源池的部分资源调整到该第三资源池中,其中,该第三资源池对应的应用优先级高于该第四资源池对应的应用优先级;
并且,发送第二资源池调整信息,该第二资源池调整信息用于指示该第三资源池和该第四资源池的调整。
具体而言,当高应用优先级对应的资源池不够用时(例如,可以根据接入成功率来判定),可以从低应用优先级对应的资源池(例如可以按照由低到高的顺序)调拨一些资源。然后网络设备发送资源池调整信息,将上述资源池调整通知给终端设备。
可选地,在本发明一个实施例中,该关联信息可以包括该多个资源池中每个资源池对应的终端设备的信息。
也就是说,在本实施例中,资源池分配信息可以包括每个资源池的资源信息和每个资源池对应的终端设备的信息。
终端设备的信息可以是终端设备的标识,但本发明对此并不限定。
可选地,哪些终端设备对应哪个资源池,可以根据各种方式确定,本发明对此并不限定。例如,可以根据终端设备的优先级、位置信息或信号强度等条件确定。
可选地,在本发明一个实施例中,网络设备可以根据接收信号强度确定该资源池分配信息,其中,同一资源池对应的终端设备所对应的接收信号强度的差别在预定范围内。
具体而言,网络设备可以根据接收终端设备的发送信号的接收信号强度 来分配资源池,把接收信号强度相近的终端设备分到一个资源池,以保证信号强度弱的终端设备不被信号强度强的终端设备淹没。可选地,终端设备也可以根据下行路损来大致控制接入信号的发射功率,以保证网络设备接受到的接入信号大致保持相近的信号强度。
可选地,在本发明一个实施例中,网络设备还可以根据该多个资源池中的第五资源池对应的检测比率,调整该第五资源池对应的终端设备的数量或者调整该第五资源池的资源;
并且,发送第三资源池调整信息,该第三资源池调整信息用于指示该第五资源池的调整。
具体而言,网络设备可以动态的调整资源池。对资源池的调整可以是调整资源池的终端设备数量,或者调整资源池的资源。例如,可以根据资源池对应的检测比率,还可以结合资源池对应的接收信号强度,调整资源池的终端设备数量或者调整资源池的资源。
可选地,作为本发明的一个实施例,若该第五资源池对应的检测比率低于第一预定值,则减少该第五资源池对应的终端设备的数量或者增加该第五资源池的资源;或者
若该第五资源池对应的检测比率高于第二预定值,则增加该第五资源池对应的终端设备的数量或者减少该第五资源池的资源。
也就是说,若某个资源池对应的检测比率较低(或者,对应的接收信号强度较高,对应的检测比率较低),则减少该资源池对应的终端设备的数量或者增加该资源池的资源;或者
若某个资源池对应的检测比率较高,则增加该资源池对应的终端设备的数量或者减少该资源池的资源。
可选地,在本发明一个实施例中,网络设备还可以根据第一终端设备受到的干扰情况,调整该第一终端设备对应的资源池;
并且,发送第四资源池调整信息,该第四资源池调整信息用于指示该第一终端设备对应的资源池的调整。
具体而言,网络设备可以根据终端设备受到的干扰情况调整终端设备对应的资源池。
可选地,若该第一终端设备受到的干扰大于第三预定值,则更改该第一终端设备对应的资源池或者增加该第一终端设备对应的资源池的资源。
也就是说,网络设备可以根据终端设备受到的干扰情况确定哪个终端设备受到的干扰比较大,进而将该终端设备分配到其他的资源池。
可选地,网络设备可以接收该第一终端设备发送的该第一终端设备受到的干扰情况。
可选地,在本发明一个实施例中,网络设备还可以根据第二终端设备的数据流量,调整该第二终端设备对应的资源池;
并且,发送第五资源池调整信息,该第五资源池调整信息用于指示该第二终端设备对应的资源池的调整。
具体而言,网络设备可以根据终端设备的数据流量分配资源池,以及调整资源池。
可选地,若该第二终端设备的数据流量大于第四预定值,则将该第二终端设备对应的资源池更改为所对应的终端设备的数量较少的资源池或者增加该第二终端设备对应的资源池的资源;或者,
若该第二终端设备的数据流量小于第五预定值,则将该第二终端设备对应的资源池更改为所对应的终端设备的数量较多的资源池或者减少该第二终端设备对应的资源池的资源。
也就是说,对于数据流量较大的终端设备,可以给予更多的资源,比如将该终端设备分配到一个终端设备数量较少的资源池或者增加该终端设备对应的资源池的资源。相反地,对于数据流量较小的终端设备,可以给予少量资源,比如将该终端设备分配到一个终端设备数量较大的资源池,或者减少该终端设备对应的资源池的资源。
可选地,在本发明一个实施例中,网络设备还可以根据第三终端设备的尝试接入次数,调整该第三终端设备对应的资源池;
并且,发送第六资源池调整信息,该第六资源池调整信息用于指示该第三终端设备对应的资源池的调整。
具体而言,网络设备可以根据终端设备的尝试接入次数分配资源池,以及调整资源池。
可选地,若该第三终端设备的尝试接入次数大于第六预定值,则将该第三终端设备对应的资源池更改为所对应的终端设备的数量较少的资源池或者增加该第三终端设备对应的资源池的资源;或者,
若该第三终端设备的数据流量小于第七预定值,则将该第三终端设备对 应的资源池更改为所对应的终端设备的数量较多的资源池或者减少该第三终端设备对应的资源池的资源。
也就是说,对于尝试接入次数较多的终端设备,可以给予更多的资源,比如将该终端设备分配到一个终端设备数量较少的资源池或者增加该终端设备对应的资源池的资源。相反地,对于尝试接入次数较少的终端设备,可以给予少量资源,比如将该终端设备分配到一个终端设备数量较大的资源池,或者减少该终端设备对应的资源池的资源。
可选地,网络设备可以接收该第三终端设备发送的该第三终端设备的尝试接入次数。
例如,终端设备可以将尝试接入次数附加在上传信号上传给网络设备。
可选地,网络设备也可以分配多个资源池给一个终端设备备用,如果终端设备在一个资源池尝试接入失败多次以后,可以换到另一个资源池继续尝试。
本发明实施例的传输信息的方法,通过分配资源池以及动态调整资源池,可以降低基于竞争的数据传输的碰撞机率,提高接入成功率。
以上从网络设备侧描述了本发明实施例的传输信息的方法,下面从终端设备侧描述本发明实施例的传输信息的方法。
图3示出了根据本发明实施例的传输信息的方法300的示意性流程图。该方法300由终端设备(以下表示为第一终端设备)执行,例如图1中的终端设备。如图3所示,该方法300包括:
S310,接收网络设备发送的资源池分配信息,其中,该资源池分配信息包括基于竞争接入的资源的多个资源池中每个资源池的资源信息和关联信息;
S320,根据该资源池分配信息,确定第一终端设备对应的资源池;
S330,通过该第一终端设备对应的资源池中的资源进行数据传输。
在本发明实施例中,网络设备将基于竞争接入的资源分为多个资源池,将资源池分配信息发送给终端设备,终端设备根据该资源池分配信息确定相应的资源池,进而选择资源进行数据传输。由于基于竞争接入的资源被分为多个资源池,对应不同资源池的终端设备不会选择相同的资源,从而能够降低碰撞机率。
因此,本发明实施例的传输信息的方法,根据资源池分配信息确定相应 的资源池,并选择该资源池的资源进行数据传输,能够降低基于竞争的数据传输的碰撞机率。
可选地,在本发明一个实施例中,该关联信息包括该多个资源池中每个资源池对应的服务质量QoS级别的信息;
该第一终端设备可以根据该资源池分配信息,确定该第一终端设备的QoS级别对应的资源池。
可选地,在本发明一个实施例中,该关联信息包括该多个资源池中每个资源池对应的应用优先级的信息;
该第一终端设备可以根据该资源池分配信息,确定该第一终端设备的应用优先级对应的资源池。
可选地,在本发明一个实施例中,该关联信息包括该多个资源池中每个资源池对应的终端设备的信息。
可选地,在本发明一个实施例中,该第一终端设备还可以接收网络设备发送的资源池调整信息,该资源池调整信息用于指示该第一终端设备对应的资源池的调整;
根据该资源池调整信息,确定该第一终端设备对应的资源池。
本发明实施例的传输信息的方法,根据资源池分配信息以及资源池调整信息确定相应的资源池,并选择该资源池的资源进行数据传输,可以降低基于竞争的数据传输的碰撞机率,提高接入成功率。
应理解,在本发明实施例中,网络设备侧描述的网络设备和终端设备之间的交互及相关特性、功能等与终端设备侧的描述相应,为了简洁,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。
上文详细描述了根据本发明实施例的传输信息的方法,下面将描述根据本发明实施例的网络设备和终端设备。应理解,本发明实施例的网络设备和终端设备可以执行前述本发明实施例的各种方法,即以下各种设备的具体工作过程,可以参考前述方法实施例中的对应过程。
图4示出了根据本发明实施例的网络设备400的示意性框图。如图4所示,该网络设备400包括:
处理模块410,用于确定资源池分配信息,其中,该资源池分配信息包括基于竞争接入的资源的多个资源池中每个资源池的资源信息和关联信息;
收发模块420,用于发送该资源池分配信息。
本发明实施例的网络设备,通过资源池分配信息可以使不同终端设备选择不同资源池的资源,从而能够降低基于竞争的数据传输的碰撞机率。
可选地,在本发明一个实施例中,该处理模块410具体用于,
根据服务质量QoS级别确定该资源池分配信息,
其中,该关联信息包括该多个资源池中每个资源池对应的QoS级别的信息。
可选地,在本发明一个实施例中,该处理模块410还用于,在该多个资源池中的第一资源池的资源不够用时,将该多个资源池中的第二资源池的部分资源调整到该第一资源池中,其中,该第一资源池对应的QoS级别高于该第二资源池对应的QoS级别;
该收发模块420还用于,发送第一资源池调整信息,该第一资源池调整信息用于指示该第一资源池和该第二资源池的调整。
可选地,在本发明一个实施例中,该处理模块410具体用于,
根据应用优先级确定该资源池分配信息,
其中,该关联信息包括该多个资源池中每个资源池对应的应用优先级的信息。
可选地,在本发明一个实施例中,该处理模块410还用于,在该多个资源池中的第三资源池的资源不够用时,将该多个资源池中的第四资源池的部分资源调整到该第三资源池中,其中,该第三资源池对应的应用优先级高于该第四资源池对应的应用优先级;
该收发模块420还用于,发送第二资源池调整信息,该第二资源池调整信息用于指示该第三资源池和该第四资源池的调整。
可选地,在本发明一个实施例中,该关联信息包括该多个资源池中每个资源池对应的终端设备的信息。
可选地,在本发明一个实施例中,该处理模块410具体用于,
根据接收信号强度确定该资源池分配信息,其中,同一资源池对应的终端设备所对应的接收信号强度的差别在预定范围内。
可选地,在本发明一个实施例中,该处理模块410还用于,根据该多个 资源池中的第五资源池对应的检测比率,调整该第五资源池对应的终端设备的数量或者调整该第五资源池的资源;
该收发模块420还用于,发送第三资源池调整信息,该第三资源池调整信息用于指示该第五资源池的调整。
可选地,在本发明一个实施例中,该处理模块410具体用于,
若该第五资源池对应的检测比率低于第一预定值,则减少该第五资源池对应的终端设备的数量或者增加该第五资源池的资源;或者
若该第五资源池对应的检测比率高于第二预定值,则增加该第五资源池对应的终端设备的数量或者减少该第五资源池的资源。
可选地,在本发明一个实施例中,该处理模块410还用于,根据第一终端设备受到的干扰情况,调整该第一终端设备对应的资源池;
该收发模块420还用于,发送第四资源池调整信息,该第四资源池调整信息用于指示该第一终端设备对应的资源池的调整。
可选地,在本发明一个实施例中,该处理模块410具体用于,
若该第一终端设备受到的干扰大于第三预定值,则更改该第一终端设备对应的资源池或者增加该第一终端设备对应的资源池的资源。
可选地,在本发明一个实施例中,该收发模块420还用于,接收该第一终端设备发送的该第一终端设备受到的干扰情况。
可选地,在本发明一个实施例中,该处理模块410还用于,根据第二终端设备的数据流量,调整该第二终端设备对应的资源池;
该收发模块420还用于,发送第五资源池调整信息,该第五资源池调整信息用于指示该第二终端设备对应的资源池的调整。
可选地,在本发明一个实施例中,该处理模块410具体用于,
若该第二终端设备的数据流量大于第四预定值,则将该第二终端设备对应的资源池更改为所对应的终端设备的数量较少的资源池或者增加该第二终端设备对应的资源池的资源;或者,
若该第二终端设备的数据流量小于第五预定值,则将该第二终端设备对应的资源池更改为所对应的终端设备的数量较多的资源池或者减少该第二终端设备对应的资源池的资源。
可选地,在本发明一个实施例中,该处理模块410还用于,根据第三终端设备的尝试接入次数,调整该第三终端设备对应的资源池;
该收发模块420还用于,发送第六资源池调整信息,该第六资源池调整信息用于指示该第三终端设备对应的资源池的调整。
可选地,在本发明一个实施例中,该处理模块410具体用于,
若该第三终端设备的尝试接入次数大于第六预定值,则将该第三终端设备对应的资源池更改为所对应的终端设备的数量较少的资源池或者增加该第三终端设备对应的资源池的资源;或者,
若该第三终端设备的数据流量小于第七预定值,则将该第三终端设备对应的资源池更改为所对应的终端设备的数量较多的资源池或者减少该第三终端设备对应的资源池的资源。
可选地,在本发明一个实施例中,该收发模块420还用于,接收该第三终端设备发送的该第三终端设备的尝试接入次数。
可选地,在本发明一个实施例中,该收发模块420具体用于,通过广播或高层信令发送该资源池分配信息。
本发明实施例的网络设备,通过分配资源池以及动态调整资源池,可以降低基于竞争的数据传输的碰撞机率,提高接入成功率。
根据本发明实施例的网络设备400可对应于根据本发明实施例的传输信息的方法中的网络设备,并且网络设备400中的各个模块的上述和其它操作和/或功能分别为了实现前述各个方法的相应流程,为了简洁,在此不再赘述。
图5示出了根据本发明实施例的终端设备500的示意性框图。如图5所示,该终端设备500包括:
收发模块510,用于接收网络设备发送的资源池分配信息,其中,该资源池分配信息包括基于竞争接入的资源的多个资源池中每个资源池的资源信息和关联信息;
处理模块520,用于根据该资源池分配信息,确定该终端设备对应的资源池,通过该终端设备对应的资源池中的资源进行数据传输。
本发明实施例的网络设备,根据资源池分配信息确定相应的资源池,并选择该资源池的资源进行数据传输,能够降低基于竞争的数据传输的碰撞机率。
可选地,在本发明一个实施例中,该关联信息包括该多个资源池中每个资源池对应的服务质量QoS级别的信息;
该处理模块具体520用于,根据该资源池分配信息,确定该终端设备的 QoS级别对应的资源池。
可选地,在本发明一个实施例中,该关联信息包括该多个资源池中每个资源池对应的应用优先级的信息;
该处理模块520具体用于,根据该资源池分配信息,确定该终端设备的应用优先级对应的资源池。
可选地,在本发明一个实施例中,该关联信息包括该多个资源池中每个资源池对应的终端设备的信息。
可选地,在本发明一个实施例中,该收发模块510还用于,接收网络设备发送的资源池调整信息,该资源池调整信息用于指示该终端设备对应的资源池的调整;
该处理模块520还用于,根据该资源池调整信息,确定该终端设备对应的资源池。
本发明实施例的终端设备,根据资源池分配信息以及资源池调整信息确定相应的资源池,并选择该资源池的资源进行数据传输,可以降低基于竞争的数据传输的碰撞机率,提高接入成功率。
根据本发明实施例的终端设备500可对应于根据本发明实施例的传输信息的方法中的终端设备,并且终端设备500中的各个模块的上述和其它操作和/或功能分别为了实现前述各个方法的相应流程,为了简洁,在此不再赘述。
图6示出了本发明的又一实施例提供的网络设备的结构,包括至少一个处理器602(例如CPU),至少一个网络接口605或者其他通信接口,存储器606,和至少一个通信总线603,用于实现这些部件之间的连接通信。处理器602用于执行存储器606中存储的可执行模块,例如计算机程序。存储器606可能包含高速随机存取存储器(RAM:Random Access Memory),也可能还包括非不稳定的存储器(non-volatile memory),例如至少一个磁盘存储器。通过至少一个网络接口605(可以是有线或者无线)实现与至少一个其他网元之间的通信连接。
在一些实施方式中,存储器606存储了程序6061,处理器602执行程序6061,用于执行前述本发明各种实施例中的方法。
图7示出了本发明的又一实施例提供的MME的结构,包括至少一个处理器702(例如CPU),至少一个网络接口705或者其他通信接口,存储器706,和至少一个通信总线703,用于实现这些部件之间的连接通信。处理器 702用于执行存储器706中存储的可执行模块,例如计算机程序。存储器706可能包含高速随机存取存储器(RAM:Random Access Memory),也可能还包括非不稳定的存储器(non-volatile memory),例如至少一个磁盘存储器。通过至少一个网络接口705(可以是有线或者无线)实现与至少一个其他网元之间的通信连接。
在一些实施方式中,存储器706存储了程序7061,处理器702执行程序7061,用于执行前述本发明各种实施例中的方法
应理解,本发明实施例中的具体的例子只是为了帮助本领域技术人员更好地理解本发明实施例,而非限制本发明实施例的范围。
应理解,在本发明实施例中,术语“和/或”仅仅是一种描述关联对象的关联关系,表示可以存在三种关系。例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,本文中字符“/”,一般表示前后关联对象是一种“或”的关系。
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、计算机软件或者二者的结合来实现,为了清楚地说明硬件和软件的可互换性,在上述说明中已经按照功能一般性地描述了各示例的组成及步骤。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,为了描述的方便和简洁,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、装置和方法,可以通过其它的方式实现。例如,以上所描述的装置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。另外,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、装置或单元的间接耦合或通信连接,也可以是电的,机械的或其它的形式连接。
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发明实施例方案的目的。
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,也可以是两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现,也可以采用软件功能单元的形式实现。
所述集成的单元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,或者该技术方案的全部或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(ROM,Read-Only Memory)、随机存取存储器(RAM,Random Access Memory)、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,可轻易想到各种等效的修改或替换,这些修改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以权利要求的保护范围为准。

Claims (46)

  1. 一种传输信息的方法,其特征在于,包括:
    确定资源池分配信息,其中,所述资源池分配信息包括基于竞争接入的资源的多个资源池中每个资源池的资源信息和关联信息;
    发送所述资源池分配信息。
  2. 根据权利要求1所述的方法,其特征在于,所述确定资源池分配信息,包括:
    根据服务质量QoS级别确定所述资源池分配信息,
    其中,所述关联信息包括所述多个资源池中每个资源池对应的QoS级别的信息。
  3. 根据权利要求2所述的方法,其特征在于,所述方法还包括:
    在所述多个资源池中的第一资源池的资源不够用时,将所述多个资源池中的第二资源池的部分资源调整到所述第一资源池中,其中,所述第一资源池对应的QoS级别高于所述第二资源池对应的QoS级别;
    发送第一资源池调整信息,所述第一资源池调整信息用于指示所述第一资源池和所述第二资源池的调整。
  4. 根据权利要求1所述的方法,其特征在于,所述确定资源池分配信息,包括:
    根据应用优先级确定所述资源池分配信息,
    其中,所述关联信息包括所述多个资源池中每个资源池对应的应用优先级的信息。
  5. 根据权利要求4所述的方法,其特征在于,所述方法还包括:
    在所述多个资源池中的第三资源池的资源不够用时,将所述多个资源池中的第四资源池的部分资源调整到所述第三资源池中,其中,所述第三资源池对应的应用优先级高于所述第四资源池对应的应用优先级;
    发送第二资源池调整信息,所述第二资源池调整信息用于指示所述第三资源池和所述第四资源池的调整。
  6. 根据权利要求1所述的方法,其特征在于,所述关联信息包括所述多个资源池中每个资源池对应的终端设备的信息。
  7. 根据权利要求6所述的方法,其特征在于,所述确定资源池分配信息,包括:
    根据接收信号强度确定所述资源池分配信息,其中,同一资源池对应的终端设备所对应的接收信号强度的差别在预定范围内。
  8. 根据权利要求6所述的方法,其特征在于,所述方法还包括:
    根据所述多个资源池中的第五资源池对应的检测比率,调整所述第五资源池对应的终端设备的数量或者调整所述第五资源池的资源;
    发送第三资源池调整信息,所述第三资源池调整信息用于指示所述第五资源池的调整。
  9. 根据权利要求8所述的方法,其特征在于,所述根据所述多个资源池中的第五资源池对应的检测比率,调整所述第五资源池对应的终端设备的数量或者调整所述第五资源池的资源,包括:
    若所述第五资源池对应的检测比率低于第一预定值,则减少所述第五资源池对应的终端设备的数量或者增加所述第五资源池的资源;或者
    若所述第五资源池对应的检测比率高于第二预定值,则增加所述第五资源池对应的终端设备的数量或者减少所述第五资源池的资源。
  10. 根据权利要求6所述的方法,其特征在于,所述方法还包括:
    根据第一终端设备受到的干扰情况,调整所述第一终端设备对应的资源池;
    发送第四资源池调整信息,所述第四资源池调整信息用于指示所述第一终端设备对应的资源池的调整。
  11. 根据权利要求10所述的方法,其特征在于,所述根据第一终端设备的干扰情况,调整所述第一终端设备对应的资源池,包括:
    若所述第一终端设备受到的干扰大于第三预定值,则更改所述第一终端设备对应的资源池或者增加所述第一终端设备对应的资源池的资源。
  12. 根据权利要求10或11所述的方法,其特征在于,所述方法还包括:
    接收所述第一终端设备发送的所述第一终端设备受到的干扰情况。
  13. 根据权利要求6所述的方法,其特征在于,所述方法还包括:
    根据第二终端设备的数据流量,调整所述第二终端设备对应的资源池;
    发送第五资源池调整信息,所述第五资源池调整信息用于指示所述第二终端设备对应的资源池的调整。
  14. 根据权利要求13所述的方法,其特征在于,所述根据第二终端设备的数据流量,调整所述第二终端设备对应的资源池,包括:
    若所述第二终端设备的数据流量大于第四预定值,则将所述第二终端设备对应的资源池更改为所对应的终端设备的数量较少的资源池或者增加所述第二终端设备对应的资源池的资源;或者,
    若所述第二终端设备的数据流量小于第五预定值,则将所述第二终端设备对应的资源池更改为所对应的终端设备的数量较多的资源池或者减少所述第二终端设备对应的资源池的资源。
  15. 根据权利要求6所述的方法,其特征在于,所述方法还包括:
    根据第三终端设备的尝试接入次数,调整所述第三终端设备对应的资源池;
    发送第六资源池调整信息,所述第六资源池调整信息用于指示所述第三终端设备对应的资源池的调整。
  16. 根据权利要求15所述的方法,其特征在于,所述根据第三终端设备的尝试接入次数,调整所述第三终端设备对应的资源池,包括:
    若所述第三终端设备的尝试接入次数大于第六预定值,则将所述第三终端设备对应的资源池更改为所对应的终端设备的数量较少的资源池或者增加所述第三终端设备对应的资源池的资源;或者,
    若所述第三终端设备的数据流量小于第七预定值,则将所述第三终端设备对应的资源池更改为所对应的终端设备的数量较多的资源池或者减少所述第三终端设备对应的资源池的资源。
  17. 根据权利要求15或16所述的方法,其特征在于,所述方法还包括:
    接收所述第三终端设备发送的所述第三终端设备的尝试接入次数。
  18. 根据权利要求1至17中任一项所述的方法,其特征在于,所述发送所述资源池分配信息,包括:
    通过广播或高层信令发送所述资源池分配信息。
  19. 一种传输信息的方法,其特征在于,包括:
    接收网络设备发送的资源池分配信息,其中,所述资源池分配信息包括基于竞争接入的资源的多个资源池中每个资源池的资源信息和关联信息;
    根据所述资源池分配信息,确定第一终端设备对应的资源池;
    通过所述第一终端设备对应的资源池中的资源进行数据传输。
  20. 根据权利要求19所述的方法,其特征在于,所述关联信息包括所述多个资源池中每个资源池对应的服务质量QoS级别的信息;
    所述根据所述资源池分配信息,确定第一终端设备对应的资源池,包括:
    根据所述资源池分配信息,确定所述第一终端设备的QoS级别对应的资源池。
  21. 根据权利要求19所述的方法,其特征在于,所述关联信息包括所述多个资源池中每个资源池对应的应用优先级的信息;
    所述根据所述资源池分配信息,确定第一终端设备对应的资源池,包括:
    根据所述资源池分配信息,确定所述第一终端设备的应用优先级对应的资源池。
  22. 根据权利要求19所述的方法,其特征在于,所述关联信息包括所述多个资源池中每个资源池对应的终端设备的信息。
  23. 根据权利要求19至22中任一项所述的方法,其特征在于,所述方法还包括:
    接收所述网络设备发送的资源池调整信息,所述资源池调整信息用于指示所述第一终端设备对应的资源池的调整;
    根据所述资源池调整信息,确定所述第一终端设备对应的资源池。
  24. 一种网络设备,其特征在于,包括:
    处理模块,用于确定资源池分配信息,其中,所述资源池分配信息包括基于竞争接入的资源的多个资源池中每个资源池的资源信息和关联信息;
    收发模块,用于发送所述资源池分配信息。
  25. 根据权利要求24所述的网络设备,其特征在于,所述处理模块具体用于,
    根据服务质量QoS级别确定所述资源池分配信息,
    其中,所述关联信息包括所述多个资源池中每个资源池对应的QoS级别的信息。
  26. 根据权利要求25所述的网络设备,其特征在于,所述处理模块还用于,在所述多个资源池中的第一资源池的资源不够用时,将所述多个资源池中的第二资源池的部分资源调整到所述第一资源池中,其中,所述第一资源池对应的QoS级别高于所述第二资源池对应的QoS级别;
    所述收发模块还用于,发送第一资源池调整信息,所述第一资源池调整信息用于指示所述第一资源池和所述第二资源池的调整。
  27. 根据权利要求24所述的网络设备,其特征在于,所述处理模块具 体用于,
    根据应用优先级确定所述资源池分配信息,
    其中,所述关联信息包括所述多个资源池中每个资源池对应的应用优先级的信息。
  28. 根据权利要求27所述的网络设备,其特征在于,所述处理模块还用于,在所述多个资源池中的第三资源池的资源不够用时,将所述多个资源池中的第四资源池的部分资源调整到所述第三资源池中,其中,所述第三资源池对应的应用优先级高于所述第四资源池对应的应用优先级;
    所述收发模块还用于,发送第二资源池调整信息,所述第二资源池调整信息用于指示所述第三资源池和所述第四资源池的调整。
  29. 根据权利要求24所述的网络设备,其特征在于,所述关联信息包括所述多个资源池中每个资源池对应的终端设备的信息。
  30. 根据权利要求29所述的网络设备,其特征在于,所述处理模块具体用于,
    根据接收信号强度确定所述资源池分配信息,其中,同一资源池对应的终端设备所对应的接收信号强度的差别在预定范围内。
  31. 根据权利要求29所述的网络设备,其特征在于,所述处理模块还用于,根据所述多个资源池中的第五资源池对应的检测比率,调整所述第五资源池对应的终端设备的数量或者调整所述第五资源池的资源;
    所述收发模块还用于,发送第三资源池调整信息,所述第三资源池调整信息用于指示所述第五资源池的调整。
  32. 根据权利要求31所述的网络设备,其特征在于,所述处理模块具体用于,
    若所述第五资源池对应的检测比率低于第一预定值,则减少所述第五资源池对应的终端设备的数量或者增加所述第五资源池的资源;或者
    若所述第五资源池对应的检测比率高于第二预定值,则增加所述第五资源池对应的终端设备的数量或者减少所述第五资源池的资源。
  33. 根据权利要求29所述的网络设备,其特征在于,所述处理模块还用于,根据第一终端设备受到的干扰情况,调整所述第一终端设备对应的资源池;
    所述收发模块还用于,发送第四资源池调整信息,所述第四资源池调整 信息用于指示所述第一终端设备对应的资源池的调整。
  34. 根据权利要求33所述的网络设备,其特征在于,所述处理模块具体用于,
    若所述第一终端设备受到的干扰大于第三预定值,则更改所述第一终端设备对应的资源池或者增加所述第一终端设备对应的资源池的资源。
  35. 根据权利要求33或34所述的网络设备,其特征在于,所述收发模块还用于,接收所述第一终端设备发送的所述第一终端设备受到的干扰情况。
  36. 根据权利要求29所述的网络设备,其特征在于,所述处理模块还用于,根据第二终端设备的数据流量,调整所述第二终端设备对应的资源池;
    所述收发模块还用于,发送第五资源池调整信息,所述第五资源池调整信息用于指示所述第二终端设备对应的资源池的调整。
  37. 根据权利要求36所述的网络设备,其特征在于,所述处理模块具体用于,
    若所述第二终端设备的数据流量大于第四预定值,则将所述第二终端设备对应的资源池更改为所对应的终端设备的数量较少的资源池或者增加所述第二终端设备对应的资源池的资源;或者,
    若所述第二终端设备的数据流量小于第五预定值,则将所述第二终端设备对应的资源池更改为所对应的终端设备的数量较多的资源池或者减少所述第二终端设备对应的资源池的资源。
  38. 根据权利要求29所述的网络设备,其特征在于,所述处理模块还用于,根据第三终端设备的尝试接入次数,调整所述第三终端设备对应的资源池;
    所述收发模块还用于,发送第六资源池调整信息,所述第六资源池调整信息用于指示所述第三终端设备对应的资源池的调整。
  39. 根据权利要求38所述的网络设备,其特征在于,所述处理模块具体用于,
    若所述第三终端设备的尝试接入次数大于第六预定值,则将所述第三终端设备对应的资源池更改为所对应的终端设备的数量较少的资源池或者增加所述第三终端设备对应的资源池的资源;或者,
    若所述第三终端设备的数据流量小于第七预定值,则将所述第三终端设 备对应的资源池更改为所对应的终端设备的数量较多的资源池或者减少所述第三终端设备对应的资源池的资源。
  40. 根据权利要求38或39所述的网络设备,其特征在于,所述收发模块还用于,接收所述第三终端设备发送的所述第三终端设备的尝试接入次数。
  41. 根据权利要求24至40中任一项所述的网络设备,其特征在于,所述收发模块具体用于,通过广播或高层信令发送所述资源池分配信息。
  42. 一种终端设备,其特征在于,包括:
    收发模块,用于接收网络设备发送的资源池分配信息,其中,所述资源池分配信息包括基于竞争接入的资源的多个资源池中每个资源池的资源信息和关联信息;
    处理模块,用于根据所述资源池分配信息,确定所述终端设备对应的资源池,通过所述终端设备对应的资源池中的资源进行数据传输。
  43. 根据权利要求42所述的终端设备,其特征在于,所述关联信息包括所述多个资源池中每个资源池对应的服务质量QoS级别的信息;
    所述处理模块具体用于,根据所述资源池分配信息,确定所述终端设备的QoS级别对应的资源池。
  44. 根据权利要求42所述的终端设备,其特征在于,所述关联信息包括所述多个资源池中每个资源池对应的应用优先级的信息;
    所述处理模块具体用于,根据所述资源池分配信息,确定所述终端设备的应用优先级对应的资源池。
  45. 根据权利要求42所述的终端设备,其特征在于,所述关联信息包括所述多个资源池中每个资源池对应的终端设备的信息。
  46. 根据权利要求42至45中任一项所述的终端设备,其特征在于,所述收发模块还用于,接收所述网络设备发送的资源池调整信息,所述资源池调整信息用于指示所述终端设备对应的资源池的调整;
    所述处理模块还用于,根据所述资源池调整信息,确定所述终端设备对应的资源池。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020089317A1 (en) * 2018-10-31 2020-05-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Sidelink resource pool/bwp allocation based on qos

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109891967B (zh) * 2016-10-26 2023-12-15 Lg电子株式会社 感测用于无线通信系统中的终端间的直接通信的资源的方法及其装置
US11071091B2 (en) * 2019-01-10 2021-07-20 At&T Intellectual Property I, L.P. Contention level signaling for resource pools
CN112311511B (zh) * 2019-07-26 2023-06-06 华为技术有限公司 数据传输方法和装置
CN112312571A (zh) * 2019-07-26 2021-02-02 中国电信股份有限公司 资源分配方法、装置、基站以及存储介质
WO2021058393A1 (en) * 2019-09-26 2021-04-01 Nokia Technologies Oy Computing device comprising a pool of terminal devices and a controller
US11671983B2 (en) * 2020-06-19 2023-06-06 Qualcomm Incorporated Configured grant uplink communication using dynamic resource pools
CN115209554A (zh) * 2022-06-24 2022-10-18 东南大学 一种基于网络切片与noma的车联网半正定资源分配方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103167620A (zh) * 2011-12-15 2013-06-19 中国移动通信集团设计院有限公司 一种无线资源分配方法及装置
EP2720483A1 (en) * 2012-10-09 2014-04-16 Ntt Docomo, Inc. Apparatus and method for assigning resource blocks of an air interface
US20160065492A1 (en) * 2014-08-30 2016-03-03 International Business Machines Corporation Multi-layer qos management in a distributed computing environment
CN105578594A (zh) * 2015-06-30 2016-05-11 宇龙计算机通信科技(深圳)有限公司 一种资源分配方法及装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3860059B2 (ja) * 2002-04-08 2006-12-20 ソフトバンクテレコム株式会社 無線資源割り当て方法、および、無線ネットワークコントローラ
JP5474101B2 (ja) * 2009-03-06 2014-04-16 エルジー エレクトロニクス インコーポレイティド 帯域幅要請プリアンブルシーケンス選択方法及びランダムアクセス方法
US8767596B2 (en) * 2010-08-19 2014-07-01 Motorola Mobility Llc Method and apparatus for using contention-based resource zones for transmitting data in a wireless network
US10028302B2 (en) * 2013-03-08 2018-07-17 Huawei Technologies Co., Ltd. System and method for uplink grant-free transmission scheme
EP3119012B1 (en) * 2014-03-11 2020-04-29 LG Electronics Inc. Method and apparatus for device-to-device user equipment to transmit discovery signal in wireless communication system
TWI661741B (zh) * 2014-09-12 2019-06-01 日商新力股份有限公司 通訊系統,通訊裝置及方法
US9743423B2 (en) * 2015-07-27 2017-08-22 Futurewei Technologies, Inc. Link adaptation in grant-free multiple access systems
WO2018048237A1 (en) * 2016-09-08 2018-03-15 Samsung Electronics Co., Ltd. Method and system for implementing multiple-access in wireless communication system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103167620A (zh) * 2011-12-15 2013-06-19 中国移动通信集团设计院有限公司 一种无线资源分配方法及装置
EP2720483A1 (en) * 2012-10-09 2014-04-16 Ntt Docomo, Inc. Apparatus and method for assigning resource blocks of an air interface
US20160065492A1 (en) * 2014-08-30 2016-03-03 International Business Machines Corporation Multi-layer qos management in a distributed computing environment
CN105578594A (zh) * 2015-06-30 2016-05-11 宇龙计算机通信科技(深圳)有限公司 一种资源分配方法及装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3457793A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020089317A1 (en) * 2018-10-31 2020-05-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Sidelink resource pool/bwp allocation based on qos

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