WO2017132996A1 - 业务传输方法和通信设备 - Google Patents

业务传输方法和通信设备 Download PDF

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Publication number
WO2017132996A1
WO2017132996A1 PCT/CN2016/073671 CN2016073671W WO2017132996A1 WO 2017132996 A1 WO2017132996 A1 WO 2017132996A1 CN 2016073671 W CN2016073671 W CN 2016073671W WO 2017132996 A1 WO2017132996 A1 WO 2017132996A1
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WO
WIPO (PCT)
Prior art keywords
terminal device
service
scheduling period
indication information
data
Prior art date
Application number
PCT/CN2016/073671
Other languages
English (en)
French (fr)
Inventor
曾元清
Original Assignee
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 KR1020187014350A priority Critical patent/KR20180111766A/ko
Priority to PCT/CN2016/073671 priority patent/WO2017132996A1/zh
Priority to EP16888821.2A priority patent/EP3361810A4/en
Priority to CN201680057670.4A priority patent/CN108293255B/zh
Priority to JP2018524799A priority patent/JP2019510383A/ja
Priority to US15/774,982 priority patent/US20180376487A1/en
Priority to TW106103763A priority patent/TWI719128B/zh
Publication of WO2017132996A1 publication Critical patent/WO2017132996A1/zh
Priority to HK18110682.2A priority patent/HK1251393A1/zh

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    • 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
    • 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
    • H04W72/12Wireless traffic scheduling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/001Synchronization between nodes
    • 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
    • H04W72/566Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H04W72/569Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/004Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time

Definitions

  • the present application relates to the field of communications, and more particularly to a service transmission method and communication device.
  • the semi-persistent scheduling may also be referred to as semi-persistent scheduling, that is, allocating resources to users according to a certain period, so that resource allocation in the period does not need scheduling signaling indication.
  • the scheduling mode is less flexible, but the control signaling overhead is smaller. It is suitable for services with burst characteristics and guaranteed rate requirements, such as VoIP (Voice over Internet Protocol) services. Long-term evolution voice (VoLTE, Voice over Long Term Evolution) service.
  • VoIP Voice over Internet Protocol
  • VoIP Voice over Long Term Evolution
  • the embodiment of the present application provides a service transmission method and apparatus, which can avoid conflicts of service resources.
  • a method for service transmission including:
  • the terminal device determines an adjustment offset, where the adjustment offset is used to adjust a first scheduling period of the first service of the terminal device;
  • the terminal device adjusts the first scheduling period to obtain a second scheduling period, according to the adjusting offset
  • the terminal device sends data of the first service.
  • the method before the determining, by the terminal device, the adjustment offset, the method further includes:
  • Determining, in the first time domain sending location, the first data of the first service conflicts with the data of the second service
  • the terminal device determines an adjustment offset, including:
  • the method further includes:
  • the method further includes:
  • the third data of the first service is sent according to the first scheduling period, where the third data is data that is sent after the second data.
  • the method further includes:
  • the terminal device receives a first configuration message sent by the network device, where the first configuration message is used to indicate that the value of the adjustment offset and/or the adjustment offset is applied to the first application.
  • the method further includes:
  • the terminal device receives a second configuration message sent by the network device, where the second configuration message is used to indicate a priority ordering of the first service and the second service and/or a value of the adjustment offset.
  • the method before the determining, by the terminal device, the adjusting offset, the method further includes:
  • the terminal device receives an activation message sent by the network device, where the activation message is used to activate the terminal device to adjust the first scheduling period.
  • the eighth aspect in the first aspect may In an implementation manner, before the terminal device determines the adjustment offset, the method further includes:
  • the terminal device Determining, by the terminal device, that the first time-frequency resource of the data of the first service is sent by using the second scheduling period, so that the first service is sent by using the first time-frequency resource by using the second scheduling period.
  • the first time-frequency resource is a frequency domain resource that sends data of the first service by using the second scheduling period, and a time domain resource in a subframe corresponding to the second scheduling period.
  • the terminal device determines, by using the second scheduling period, to send data of the first service First time-frequency resources, including:
  • the terminal device selects the first time-frequency resource from a resource pool
  • the second time-frequency resource is a frequency domain resource that sends data of the first service by using the first scheduling period, and the first The scheduling period corresponds to the time domain resource in the subframe.
  • the method further includes:
  • the terminal device sends the indication information to the receiving end of the data of the first service, where the indication information is used to indicate the value of the adjustment offset;
  • the indication information is carried in a physical layer control channel
  • the indication information is carried in a reserved bit of a physical layer channel
  • the indication information is carried in a specific medium access control control unit; or
  • the indication information is carried in a system broadcast message.
  • a service transmission method which includes:
  • the terminal device determines the adjustment offset
  • the terminal device adjusts the first time domain start position according to the adjustment offset, to obtain a second time domain start position, where the first time domain start position is to use the scheduling period to send service data. Preset time domain start position;
  • the terminal device sends the service data according to the scheduling period from the second time domain starting position.
  • the terminal device Determine adjustment offsets including:
  • the adjustment offset is determined from a range of values, wherein the range of values includes a plurality of values.
  • the method further includes:
  • the terminal device sends the indication information to the receiving end of the service data, where the indication information is used to indicate the value of the adjustment offset;
  • the indication information is carried in a physical layer control channel
  • the indication information is carried in a reserved bit of a physical layer channel
  • the indication information is carried in a specific medium access control control unit; or
  • the indication information is carried in a system broadcast message.
  • a service transmission method which includes:
  • the method before determining the adjustment offset, the method further includes:
  • the indication information is carried in a physical layer control channel
  • the indication information is carried in a reserved bit of a physical layer channel
  • the indication information is carried in a specific medium access control control unit; or
  • the indication information is carried in a system broadcast message
  • the determining the adjustment offset includes: determining the adjustment offset according to the indication information.
  • a method for service transmission including:
  • the method before determining the adjustment offset, the method further includes:
  • the indication information is carried in a physical layer control channel
  • the indication information is carried in a reserved bit of a physical layer channel
  • the indication information is carried in a specific medium access control control unit; or
  • the indication information is carried in a system broadcast message
  • the determining the adjustment offset includes: determining the adjustment offset according to the indication information.
  • a terminal device for performing the method of any of the first aspect or the first aspect of the first aspect.
  • the terminal device comprises means for performing the method of any of the above-described first aspect or any of the possible implementations of the first aspect.
  • a terminal device for performing the method in any of the above-mentioned second aspect or any possible implementation of the second aspect.
  • the terminal device comprises means for performing the method of any of the above-described second or second aspects of the second aspect.
  • a communication device for performing the method of any of the above-described third or third aspects of the possible implementation.
  • the communication device comprises means for performing the method of any of the possible implementations of the third aspect or the third aspect described above.
  • a communication device for performing the method of any of the above-described fourth or fourth possible implementations.
  • the communication device comprises means for performing the method of any of the above-described fourth or fourth aspects of the fourth aspect.
  • a terminal device comprising: a memory for storing an instruction, the processor for executing an instruction stored by the memory, and when the processor executes the instruction stored by the memory, Executing the method of causing the processor to perform the first aspect or any of the possible implementations of the first aspect.
  • a terminal device comprising: a memory for storing an instruction, the processor for executing an instruction stored by the memory, and when the processor executes the instruction stored by the memory, Executing the processor to perform the second aspect or the second aspect The method in the possible implementation.
  • a communication device comprising: a memory and a processor for storing instructions for executing instructions stored by the memory, and when 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 third aspect or the third aspect.
  • a communication device comprising: a memory and a processor for storing instructions for executing instructions stored by the memory, and when 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 fourth aspect or the fourth aspect.
  • a computer storage medium having stored therein program code for indicating a method of performing the first aspect or any of the possible implementations of the first aspect.
  • a computer storage medium having program code for indicating execution of the method of any of the second aspect or the second aspect of the second aspect.
  • a computer storage medium having stored therein program code for indicating a method of performing any of the above third aspect or any of the possible implementations of the third aspect.
  • a computer storage medium having program code stored therein for indicating a method of performing any of the above-described fourth aspect or any of the possible implementations of the fourth aspect.
  • the adjustment offset by adjusting the adjustment offset, adjusting the length of the scheduling period and adjusting the time domain starting position of the scheduling period by using the offset, the resource conflict of the service can be avoided.
  • FIG. 1 is a diagram of a communication application scenario according to an embodiment of the present application.
  • FIG. 2 is a schematic flowchart of a service transmission method according to an embodiment of the present application.
  • FIG. 3 is a diagram of a scenario applied according to an embodiment of the present application.
  • FIG. 4 is a schematic diagram of applying the service transmission method of the embodiment of the present application to the scenario shown in FIG. 3.
  • FIG. 5 is a diagram of a scenario applied according to an embodiment of the present application.
  • FIG. 6 is a schematic flowchart of a service transmission method according to an embodiment of the present application.
  • FIG. 7 is a schematic flowchart of a service transmission method according to an embodiment of the present application.
  • FIG. 8 is a schematic diagram of applying the service transmission method of the embodiment of the present application to the scenario shown in FIG. 5.
  • FIG. 9 is a schematic flowchart of a service transmission method according to an embodiment of the present application.
  • FIG. 10 is a schematic block diagram of a terminal device according to an embodiment of the present application.
  • FIG. 11 is a schematic block diagram of a terminal device according to an embodiment of the present application.
  • FIG. 12 is a schematic block diagram of a communication device in accordance with an embodiment of the present application.
  • FIG. 13 is a schematic block diagram of a communication device in accordance with an embodiment of the present application.
  • FIG. 14 is a schematic block diagram of a terminal device according to an embodiment of the present application.
  • FIG. 15 is a schematic block diagram of a terminal device according to an embodiment of the present application.
  • 16 is a schematic block diagram of a communication device in accordance with an embodiment of the present application.
  • 17 is a schematic block diagram of a communication device in accordance with an embodiment of the present application.
  • a component can be, but is not limited to being, a process running on a processor, a processor, an object, an executable, a thread of execution, a program, and/or a computer.
  • an application running on a computing device and a computing device can be a component.
  • One or more components can reside within a process and/or execution thread, and the components can be located on one computer and/or distributed between two or more computers.
  • these components can execute from various computer readable media having various data structures stored thereon.
  • a component may, for example, have one or more data packets (eg, from another system with a local system, a distributed system, and/or a network)
  • the data of the two components that a component interacts with such as the Internet that interacts with other systems, communicates through local and/or remote processes.
  • the solution of the embodiment of the present application can be applied to an existing cellular communication system, such as global mobile communication (English full name can be: Global System for Mobile Communication, English abbreviation can be: GSM), wideband code division multiple access (English full name can be :Wideband Code Division Multiple Access, English abbreviation can be: WCDMA), long-term evolution (English full name can be: Long Term Evolution, English abbreviation can be: LTE) and other systems, the supported communication is mainly for voice and data communication .
  • GSM Global System for Mobile Communication
  • WCDMA Wideband Code Division Multiple Access
  • LTE long-term evolution
  • the supported communication is mainly for voice and data communication .
  • a traditional base station supports a limited number of connections and is easy to implement.
  • the next-generation mobile communication system will not only support traditional communication, but also support M2M (Machine to Machine) communication, or MTC (Machine Type Communication). According to forecasts, by 2020, the number of MTC devices connected to the network will reach 500 to 100 billion, which will far exceed the current number of connections. For M2M services, due to the wide variety of services, there is a big difference in network requirements. In general, there are several needs:
  • V2V Vehicle to Vehicle
  • V2X Vehicle to Everything
  • a large number of connections require more resources to access the terminal device and need to consume more resources for the transmission of scheduling signaling related to the data transmission of the terminal device.
  • the solution according to the embodiment of the present application can effectively solve the above resource consumption problem.
  • the present application describes various embodiments in connection with a terminal device and a network device.
  • the terminal device may also be referred to as a 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 or user device, etc.
  • the terminal device may be a STA (STAION) in a Wireless Local Area Networks (WLAN), and may be a cellular phone, a cordless phone, a SIP (Session Initiation Protocol) phone, or a WLL (Wireless Local Loop).
  • STAION STA
  • WLAN Wireless Local Area Networks
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant, personal digital processing
  • handheld devices with wireless communication capabilities computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, and terminal devices in future 5G networks or terminals in future evolved PLMN networks Equipment, etc.
  • the network device may be a device for communicating with the terminal device, and the network device may be an AP (ACCESS POINT) in the WLAN (Wireless Local Area Networks), GSM or CDMA (Code Division Multiple Access).
  • the BTS (Base Transceiver Station) in the multiple access) may also be an NB (NodeB, base station) in WCDMA, or an eNB or an eNodeB (Evolutional Node B) in LTE (Long Term Evolution).
  • Type base station or a relay station or an access point, or an in-vehicle device, a wearable device, and a network device in a future 5G network or a network device in a future evolved PLMN network.
  • the term "article of manufacture” as used in this application encompasses a computer program accessible from any computer-readable device, carrier, or media.
  • the computer readable medium may include, but is not limited to, a magnetic storage device (for example, a hard disk, a floppy disk, or a magnetic tape), and an optical disk (for example, a CD (Compact Disk), a DVD (Digital Versatile Disk). Etc.), smart cards and flash memory devices (eg, EPROM (Erasable Programmable Read-Only Memory), cards, sticks or key drivers, etc.).
  • various storage media described herein can represent one or more devices and/or other machine-readable media for storing information.
  • the term "machine-readable medium” may include, without limitation, a wireless channel and various other mediums capable of storing, containing, and/or carrying instructions and/or data.
  • the communication system 100 includes a network device 102 that can include multiple antennas, such as antennas 104, 106, 108, 110, 112, and 114. Additionally, network device 102 may additionally include a transmitter chain and a receiver chain, as will be understood by those of ordinary skill in the art, which may include multiple components related to signal transmission and reception (eg, processor, modulator, multiplexer) , demodulator, demultiplexer or antenna, etc.).
  • multiple antennas such as antennas 104, 106, 108, 110, 112, and 114.
  • network device 102 may additionally include a transmitter chain and a receiver chain, as will be understood by those of ordinary skill in the art, which may include multiple components related to signal transmission and reception (eg, processor, modulator, multiplexer) , demodulator, demultiplexer or antenna, etc.).
  • Network device 102 can communicate with a plurality of terminal devices, such as terminal device 116 and terminal device 122. However, it will be appreciated that network device 102 can communicate with any number of terminal devices similar to terminal device 116 or 122.
  • Terminal devices 116 and 122 can be, for example, cellular telephones, smart phones, portable computers, handheld communication devices, handheld computing devices, satellite radios, global A positioning system, a PDA, and/or any other suitable device for communicating over the wireless communication system 100.
  • terminal device 116 is in communication with antennas 112 and 114, wherein antennas 112 and 114 transmit information to terminal device 116 over forward link 118 and receive information from terminal device 116 over reverse link 120.
  • terminal device 122 is in communication with antennas 104 and 106, wherein antennas 104 and 106 transmit information to terminal device 122 over forward link 124 and receive information from terminal device 122 over reverse link 126.
  • the forward link 118 can utilize a different frequency band than that used by the reverse link 120, and the forward link 124 can utilize the reverse link. 126 different frequency bands used.
  • FDD Frequency Division Duplex
  • the forward link 118 and the reverse link 120 can use a common frequency band, a forward link 124, and a reverse link.
  • Link 126 can use a common frequency band.
  • Each antenna (or set of antennas consisting of multiple antennas) and/or regions designed for communication is referred to as a sector of network device 102.
  • the antenna group can be designed to communicate with terminal devices in sectors of the network device 102 coverage area.
  • the transmit antenna of network device 102 may utilize beamforming to improve the signal to noise ratio of forward links 118 and 124.
  • the network device 102 uses beamforming to transmit signals to the randomly dispersed terminal devices 116 and 122 in the relevant coverage area, the network device 102 uses a single antenna to transmit signals to all of its terminal devices. Mobile devices are subject to less interference.
  • network device 102, terminal device 116, or terminal device 122 may be a wireless communication transmitting device and/or a wireless communication receiving device.
  • the wireless communication transmitting device can encode the data for transmission.
  • the wireless communication transmitting device may acquire (eg, generate, receive from other communication devices, or store in memory, etc.) a certain number of data bits to be transmitted over the channel to the wireless communication receiving device.
  • Such data bits may be included in a transport block (or multiple transport blocks) of data that may be segmented to produce multiple code blocks.
  • the communication system 100 may be a public land mobile network (English full name may be: Public Land Mobile Network, English abbreviation may be: PLMN) network or D2D network or M2M network or V2V network or V2X network or other network, FIG. 1 only
  • a simplified schematic diagram may also include other network devices in the network, which are not shown in FIG.
  • FIG. 2 shows a schematic flow chart of a service transmission method 200 according to an embodiment of the present application.
  • the method 200 can include:
  • the terminal device determines an adjustment offset, where the adjustment offset is used to adjust a first scheduling period of the first service of the terminal device, where a period length of the second scheduling period is different from a period length of the first scheduling period.
  • the terminal device adjusts the first scheduling period according to the adjustment offset, to obtain a second scheduling period.
  • the terminal device sends data of the first service according to the second scheduling period.
  • the peer end of the terminal device may be a network device, or may be another terminal device.
  • the scheduling period may also be referred to as a sending period, and refers to a time interval for transmitting two adjacent data packets. If the description "sends the data packet A according to the scheduling period A", it means that the transmission time interval between the data packet A and the previous data packet is the transmission time interval corresponding to the scheduling period A.
  • the scheduling period of the embodiment of the present application may be referred to as a semi-persistent scheduling period or a semi-persistent scheduling period.
  • the network device may pre-configure an initial scheduling period of each service of the terminal device, that is, a first scheduling period.
  • the network device may further configure the value of the adjustment offset of the scheduling period to the terminal device, where the value of the adjustment offset may be a value or a range (also referred to as an offset window), if it is a For the range, the terminal device can randomly select the adjustment offset from the range of values.
  • the value of the adjustment offset may be in units of time slots, or may be in units of subframes.
  • the terminal device may determine the used time-frequency resource before sending the data of the service by using a certain scheduling period, where the time-frequency resource is used to indicate that the frequency corresponding to the service is sent.
  • the domain resource and the scheduling period of the service correspond to time domain resources in the subframe.
  • the terminal device determines the data of the service sent by the carrier 1 and the time slot 1, and the time domain interval corresponding to the current scheduling period is 5 subframes, and the service may be sent by the carrier 1 in the time slot 1 of the first subframe. Data, then, the carrier 1 transmits the data of the service in slot 6 of the sixth subframe, and so on.
  • the terminal device may determine, by the network device, the time-frequency resource indicated by the physical layer control channel as the time-frequency resource used by the terminal device to send the service data by using the corresponding scheduling period.
  • the terminal device selects the time-frequency resource from the resource pool as the pass The time-frequency resource used by the service data is transmitted in the corresponding scheduling period.
  • the terminal device may use the time domain resource used in the previous scheduling period as the time domain resource used in the current scheduling period.
  • the network device may first configure the value of the adjustment offset to the terminal device, but does not activate the terminal device to adjust the currently used scheduling period.
  • the activation message is sent to the terminal device to adjust the current scheduling period, obtain another scheduling period, and send the service data according to the adjusted scheduling period.
  • the activation message may further indicate the time-frequency resource mentioned above for performing service data transmission by using the adjusted scheduling period.
  • the foregoing activation message may be physical layer signaling or Media Access Control (MAC) signaling. Therefore, in the embodiment of the present application, the network device can quickly trigger the terminal device to adjust the scheduling period by using the physical layer signaling or the MAC layer signaling, for example, the network device determines the resource conflict of the service data of the multiple terminal devices. At the same time, all or part of the terminal devices are activated to adjust the current scheduling period. Therefore, the embodiment of the present application can quickly trigger the corresponding configuration when needed to ensure the quality of service transmission.
  • MAC Media Access Control
  • the network device may adjust each configuration parameter by using control signaling, for example, Radio Resource Control (RRC) signaling or MAC signaling, for example, the foregoing time domain resource, scheduling period, and offset adjustment.
  • control signaling for example, Radio Resource Control (RRC) signaling or MAC signaling, for example, the foregoing time domain resource, scheduling period, and offset adjustment.
  • RRC Radio Resource Control
  • MAC Medium Access Control
  • the configuration message is carried in a system broadcast message or a dedicated message.
  • the terminal device determines that the first time domain sending location is that the first data of the first service conflicts with the data of the second service; the terminal device may determine the adjustment offset, and based on the Adjusting the offset, adjusting the first scheduling period to obtain a second scheduling period; according to the second scheduling period, the terminal device determines the second time domain sending location; and in the second time domain sending location, sending the first data.
  • the data sending end of the terminal device may be a terminal device or a network device.
  • service 1 and service 2 of a certain terminal device perform data transmission according to a corresponding scheduling period (service 1 is a scheduling period T1 and service 2 is a scheduling period T2).
  • a resource conflict occurs between data 5 of service 1 and data 3 of service 2.
  • the terminal device may adjust the scheduling period T1 of the service 1, and the terminal device may first determine the adjustment offset 1 and adjust the scheduling period T1 to the scheduling period T3 according to the adjustment offset 1.
  • the dispatch week Period T3 sends data 5 of service 1.
  • the terminal device may determine the adjustment offset of the scheduling period of each service according to the priority order of the services in which the resources conflict occurs, that is, the back-off sequence of the service transmission data.
  • the value of the priority order and the adjustment offset of each service may be configured by the network device to the terminal device.
  • the priority of the service 1 is lower than the priority of the service 2, and the service 2 can perform data transmission according to the original scheduling period, and for the service 1, the time corresponding to the scheduling offset 1 can be backed off.
  • the network device may directly allocate the adjustment offset corresponding to each service to the terminal device directly, and when the service resource conflict occurs, the terminal device adjusts the offset according to the configuration of the network device. The scheduling period of the service is adjusted.
  • the resource conflict and resource collision mentioned in the embodiment of the present application means that the data is transmitted using the same resource, and the receiving end cannot obtain the data packet sent by using the same resource.
  • the resource may be a time-frequency resource, or a time-frequency code domain resource, or a time-frequency code space domain resource, and specifically refers to a dimension of a resource that sends a data packet.
  • the third scheduling period may be determined, and the first service is sent according to the third scheduling period.
  • a second data where the difference between the first scheduling period and the third scheduling period is equal to a difference between the second scheduling period and the first scheduling period, where the second data is data sent after the first data .
  • the period T4 may be scheduled, where the difference between the scheduling period T1 and the scheduling period T3 may be equal to the scheduling period T4 and the scheduling period T3.
  • the difference is sent to the data 1 of the service 1 according to the adjusted scheduling period.
  • the third data of the first service is sent according to the first scheduling period, where the third data is the second Data sent after the data.
  • the data after the data 6 can be transmitted in accordance with the scheduling period T1, for example, data 7, data 8, and data 9, and the like.
  • the terminal device may determine the adjustment offset within a range of values of the configured adjustment offset.
  • the terminal devices can be configured with the same value range, and each terminal device can randomly select the adjustment offset within the value range.
  • the network device may send an activation message to the terminal device, and the activation message is used to activate the terminal device to adjust the current scheduling period. Then, the terminal device may select the adjustment offset from the configured value range.
  • the data receiving end of the terminal device may be a network device or another terminal device.
  • the network device may also only configure an adjustment offset having a value, and the network device adjusts the scheduling period according to the value. Specifically, the scheduling period may be adjusted after receiving the activation message sent by the network device.
  • a persistent resource conflict may occur in the same service period of each terminal, for example, as shown in FIG. 5, the terminal device 1 and the terminal device 2 The scheduling cycle continues to collide. Then, the terminal device can randomly adjust the offset amount from the range of the adjustment offset to adjust the current scheduling period, instead of merely performing the transmission of the service according to the preset initial scheduling period.
  • the terminal device may send indication information, where the indication information is used to indicate a value of the adjustment offset selected by the terminal device.
  • the indication information can be sent in the following manner:
  • the indication information is carried in a physical layer control channel, for example, the indication information may be physical layer control information, such as a scheduling indication (SA) in an LTE D2D transmission; or
  • SA scheduling indication
  • the indication information is carried in a reserved bit of the physical layer channel, for example, after the transmitted data or control signaling, n bits of information are reserved, indicating the value of the possible 2 ⁇ n adjustment offsets; or
  • the indication information is carried in a specific MAC Control Unit (CE); or
  • the indication information is carried in a system broadcast message.
  • FIG. 6 is a schematic flowchart of a service transmission method 300 according to an embodiment of the present application. As shown in FIG. 6, the method 300 includes:
  • the executive body (ie, the receiving end) of the method 300 may be a terminal device or a network device (eg, a base station).
  • the scheduling period of the embodiment of the present application may be referred to as a semi-persistent scheduling period, or a semi-persistent scheduling period.
  • the scheduling period may also be referred to as a receiving period, which refers to a time interval for receiving two adjacent data packets.
  • the receiving end may receive the indication information sent by the sending end, and determine the adjustment offset by reading the indication information, where the indication information indicates the adjustment offset used by the sending end.
  • the indication information is carried in a physical layer control channel, for example, the indication information may be a scheduling indication in an LTE D2D transmission; or
  • the indication information is carried in reserved bits of the physical layer channel, for example, after the transmitted data, n bits of information are reserved, indicating the value of the possible 2 ⁇ n adjustment offsets; or
  • the indication information is carried in a specific MAC CE; or
  • the indication information is carried in the system broadcast message, and the receiving end can determine the adjustment offset by using a configuration information element (Information, Element) in the system broadcast message.
  • a configuration information element Information, Element
  • the receiving end may also determine the adjustment offset and the corresponding scheduling period, but detect all resources in the resource pool corresponding to the sending end to receive data sent by the sending end, where the sending end
  • the corresponding resource pool is data for the sender to select a resource from the resource pool to send the service. That is to say, the terminal device can detect all data transmission locations to acquire data of the sender.
  • the receiving end of the service data is a terminal device, where the configuration of the scheduling period of the terminal device, the configuration of the resource pool, and the configuration of receiving the data using the time domain resource by using the scheduling period may be Refer to the description of the sender of the service data. For the sake of brevity, it will not be repeated here.
  • the terminal device determines the adjustment offset, adjusts the scheduling period by using the adjustment offset, obtains another scheduling period, and then performs service data transmission according to the re-obtained scheduling period, thereby avoiding different services. Resource conflict issues.
  • FIG. 7 is a schematic flowchart of a service transmission method 400 according to an embodiment of the present application.
  • the first time domain start position is a preset time domain for transmitting service data by using a scheduling period. starting point.
  • the method 400 may be performed by a terminal device, and the receiving end of the service data may be a terminal device or a network device.
  • the network device may preset, in the terminal device, a time domain start location for sending the service data according to a certain scheduling period, and instruct the terminal device to perform service data transmission from the start time position of the time domain.
  • the terminal device may determine an adjustment offset before transmitting the service data, according to the adjustment offset, starting from a preset time domain. The start position is adjusted to obtain another time domain start position, and the service data is transmitted in the scheduling period from the newly determined time domain start position.
  • the terminal device 1 and the terminal device 2 have the same scheduling period T1 and the time domain starting position t1, respectively, so that a collision of resources occurs, and the terminal device 1 can determine the adjustment offset, according to the adjustment offset.
  • Adjust the start position of the time domain for example, adjust the start position of the time domain from t1 to t2, so that the problem of resource collision can be avoided.
  • the terminal device may be configured to adjust the time domain starting position by the network device, for example, the terminal device 1 is configured to adjust the time domain starting position, and the terminal device 2 is not in the time domain starting position. Make adjustments.
  • the terminal device may determine the adjustment offset within a range of values of the configured adjustment offset.
  • the terminal devices can be configured with the same value range, and each terminal device can randomly select the adjustment offset within the value range.
  • the network device may also only configure an adjustment offset having a value, and the terminal device adjusts the start time of the time domain according to the value.
  • the value of the adjustment offset may be in units of time slots, or may be in units of subframes.
  • the terminal device may determine the used time-frequency resource before sending the data of the service by using a certain scheduling period, where the time-frequency resource is used to indicate that the frequency corresponding to the service is sent.
  • the domain resource and the scheduling period of the service correspond to time domain resources in the subframe.
  • the terminal device determines data for transmitting the service through carrier 1 and slot 1, and the current scheduling period corresponds to If the time domain interval is 5 subframes, the data of the service may be sent by slot 1 in slot 1 of the first subframe, and then the data of the service is sent by slot 1 in slot 6 of the sixth subframe. And so on.
  • the terminal device may determine, by the network device, the time-frequency resource indicated by the physical layer control channel as the time-frequency resource used by the terminal device to send the service data by using the corresponding scheduling period.
  • the terminal device selects the time-frequency resource from the resource pool as the time-frequency resource used to send the service data by using the corresponding scheduling period.
  • the terminal device may send indication information, where the indication information is used to indicate a value of the adjustment offset selected by the terminal device.
  • the indication information can be sent in the following manner:
  • the indication information is carried in a physical layer control channel, for example, the indication information may be physical layer control information, such as a scheduling indication (SA) in an LTE D2D transmission; or
  • SA scheduling indication
  • the indication information is carried in a reserved bit of the physical layer channel, for example, after the transmitted data or control signaling, n bits of information are reserved, indicating the value of the possible 2 ⁇ n adjustment offsets; or
  • the indication information is carried in a specific Media Access Control (MAC) Control Element (CE); or
  • the indication information is carried in a system broadcast message.
  • FIG. 9 is a schematic flowchart of a service transmission method 500 according to an embodiment of the present application. The method is performed by a communication device, as shown in FIG. 9, the method 500 includes:
  • the communication device may receive the indication information sent by the terminal device, where the indication information is used to indicate the value of the adjustment offset, and the terminal device may determine the adjustment offset according to the indication information.
  • the indication information is carried in a physical layer control channel, for example, the indication information may be physical layer control information, such as a scheduling indication (SA) in an LTE D2D transmission; or the indication information is carried in a physical layer channel pre- Leave bits, for example, in the data or control being sent After the signaling, the n-bit information is reserved, indicating the value of the possible 2 ⁇ n adjustment offsets; or the indication information is carried in a specific Media Access Control (MAC) Control Element (CE). Or the indication information is carried in the system broadcast message.
  • SA scheduling indication
  • CE Media Access Control Element
  • the communication device ie, the receiving end of the service data
  • the communication device may be a terminal device, or may be a network device, for example, a base station.
  • the receiving end of the service data is a terminal device, where the configuration of the scheduling period of the terminal device, the configuration of the resource pool, and the configuration of receiving the data using the time domain resource by using the scheduling period may be Refer to the description of the sender of the service data. For the sake of brevity, it will not be repeated here.
  • a terminal device for a terminal device, a plurality of services transmitted by the terminal device may send a collision of resources, or the terminal device may collide with resources of another terminal device
  • the terminal device can employ both method 200 and method 400.
  • the terminal device transmits service 1 and service 2
  • the time domain start position of service 1 and/or service 2 can be adjusted according to method 400 before service 1 and service 2 are transmitted, and service 1 and service are performed. 2
  • the scheduling period of the service 1 and/or the service 2 may be adjusted according to the method 200.
  • the processing at the receiving end is similar.
  • FIG. 10 is a schematic block diagram of a terminal device 600 according to an embodiment of the present application. As shown in FIG. 10, the terminal device 600 includes:
  • a determining unit 610 configured to determine an adjustment offset, where the adjustment offset is used to adjust a first scheduling period of the first service of the terminal device;
  • the adjusting unit 620 is configured to adjust the first scheduling period according to the adjusted offset, to obtain a second scheduling period;
  • the sending unit 630 is configured to send data of the first service according to the second scheduling period.
  • the determining unit 610 is further configured to: before determining the adjustment offset, determine, in the first time domain sending location, the first data of the first service conflicts with the data occurrence resource of the second service;
  • the sending unit 630 is specifically configured to: determine, according to the second scheduling period, a second time domain sending location; and send the first data in the second time domain sending location.
  • the determining unit 610 is specifically configured to:
  • the adjustment offset is determined according to a priority order of the first service between the first service and the second service.
  • the determining unit 610 is further configured to: determine a third scheduling period, where a difference between the first scheduling period and the third scheduling period is equal to a difference between the second scheduling period and the first scheduling period;
  • the sending unit 630 is further configured to: send the second data of the first service according to the third scheduling period, where the second data is data that is sent for the first time after the first data.
  • the sending unit 630 is further configured to:
  • the third data of the first service is sent according to the first scheduling period, where the third data is data sent after the second data.
  • the terminal device 600 further includes:
  • the receiving unit 640 is configured to receive a first configuration message sent by the network device, where the first configuration message is used to indicate the value of the adjustment offset and/or the adjustment offset is applied to the first application.
  • the receiving unit 640 is configured to receive a second configuration message sent by the network device, where the second configuration message is used to indicate priority ordering of the first service and the second service, and/or The value of the adjustment offset.
  • the receiving unit 640 is configured to receive an activation message sent by the network device, where the activation message is used to activate the terminal device to adjust the first scheduling period.
  • the determining unit 610 is further configured to: determine, by using the second scheduling period, the first time-frequency resource of the data of the first service, to send the first time-frequency resource by using the second scheduling period.
  • the determining unit 610 is specifically configured to:
  • the second time-frequency resource is a frequency domain resource that sends data of the first service by using the first scheduling period, and a subframe corresponding to the first scheduling period Time domain resources in .
  • the sending unit 630 is further configured to:
  • the indication information is carried in a physical layer control channel
  • the indication information is carried in a reserved bit of a physical layer channel
  • the indication information is carried in a specific medium access control MAC control unit CE; or
  • the indication information is carried in a system broadcast message.
  • terminal device 600 may correspond to the terminal device in the method 200 in the embodiment of the present application, and the foregoing operations and/or functions of the respective units in the terminal device 200 may be used to perform the foregoing method.
  • the various processes and/or steps corresponding to the terminal device in the embodiment are not repeated herein to avoid repetition.
  • FIG. 11 is a schematic block diagram of a terminal device 700 according to an embodiment of the present application. As shown in FIG. 11, the terminal device 700 includes:
  • a determining unit 710 configured to determine an adjustment offset
  • the adjusting unit 720 is configured to adjust the first time domain starting position according to the adjusting offset, to obtain a second time domain starting position, where the first time domain starting position is to use the scheduling period to send the service data. Preset time domain start position;
  • the sending unit 730 is configured to send the service data according to the scheduling period from the second time domain starting position.
  • the determining unit 710 is specifically configured to:
  • the adjustment offset is determined from a range of values, wherein the range of values includes a plurality of values.
  • the sending unit 730 is specifically configured to:
  • the indication information is carried in a physical layer control channel
  • the indication information is carried in a reserved bit of a physical layer channel
  • the indication information is carried in a specific medium access control MAC control unit CE; or
  • the indication information is carried in a system broadcast message.
  • terminal device 700 may correspond to the terminal device in the method 400 in the embodiment of the present application, and the foregoing operations and/or functions of the respective units in the terminal device 700 may be used to perform the foregoing method.
  • the various processes and/or steps corresponding to the terminal device in the embodiment are not repeated herein to avoid repetition.
  • FIG. 12 is a schematic block diagram of a communication device 800 in accordance with an embodiment of the present application. As shown in FIG. 12, the communication device 800 includes:
  • a determining unit 810 configured to determine an adjustment offset, where the adjustment offset is used to adjust a first scheduling period of the first service of the terminal device;
  • the adjusting unit 820 is configured to adjust the first scheduling period based on the adjusted offset, to obtain a second scheduling period;
  • the receiving unit 830 is configured to receive data of the first service sent by the terminal device according to the second scheduling period.
  • the receiving unit 830 is further configured to: before the determining unit 810 determines the adjustment offset, receive the indication information that is sent by the terminal device, where the indication information is used to indicate the value of the adjustment offset;
  • the indication information is carried in a physical layer control channel
  • the indication information is carried in a reserved bit of a physical layer channel
  • the indication information is carried in a specific medium access control MAC control unit CE; or
  • the indication information is carried in a system broadcast message
  • the determining the adjustment offset includes: determining the adjustment offset according to the indication information.
  • the communication device 800 may correspond to the communication device in the method 300 in the embodiment of the present application, and the above operations and/or functions of the respective units in the communication device 300 may be used to perform the above method.
  • the various processes and/or steps corresponding to the terminal device in the embodiment are not repeated herein to avoid repetition.
  • FIG. 13 is a schematic block diagram of a communication device 900 in accordance with an embodiment of the present application. As shown in FIG. 13, the communication device 900 includes:
  • a determining unit 910 configured to determine an adjustment offset
  • the adjusting unit 920 is configured to adjust the first time domain starting position according to the adjusting offset, to obtain a second time domain starting position, where the first time domain starting position is sent by using the scheduling period receiving terminal device The default time domain starting position of the business data;
  • the receiving unit 930 is configured to receive, according to the scheduling period, the service data sent by the terminal device from the second time domain starting position.
  • the receiving unit 930 is further configured to: before the determining unit 910 determines the adjustment offset, receive the indication information that is sent by the terminal device, where the indication information is used to indicate the value of the adjustment offset;
  • the indication information is carried in a physical layer control channel
  • the indication information is carried in a reserved bit of a physical layer channel
  • the indication information is carried in a specific medium access control MAC control unit CE; or
  • the indication information is carried in a system broadcast message
  • the determining the adjustment offset includes: determining the adjustment offset according to the indication information.
  • the communication device 900 may correspond to the communication device in the method 500 in the embodiment of the present application, and the above operations and/or functions of the respective units in the communication device 500 may be used to perform the above method.
  • the various processes and/or steps corresponding to the terminal device in the embodiment are not repeated herein to avoid repetition.
  • FIG. 14 is a schematic block diagram of a terminal device 1000 according to an embodiment of the present application.
  • the terminal device 1000 includes a processor 1010, a memory 1020 and a transceiver 1030.
  • the terminal device further includes a bus system 1040 for interconnecting the processor 1010, the memory 1020, and the transceiver. 1030.
  • the memory 1020 is configured to store instructions
  • the processor 1010 is configured to call the instructions stored in the memory 1020 to perform the following operations:
  • the data of the first service is transmitted by the transceiver 1030 according to the second scheduling period.
  • the processor 1010 is configured to invoke the instruction stored in the memory 1020 to further perform: determining, in the first time domain sending location, the first data and the second service of the first service, before determining the adjustment offset Resource conflict occurs; and after determining the second scheduling period, determining a second time domain transmission location according to the second scheduling period; and transmitting, by the transceiver 1030, the first data.
  • the processor 1010 is configured to invoke the instruction stored in the memory 1020 to further perform the following operations: determining the adjustment according to a priority ordering of the first service between the first service and the second service. Offset.
  • the processor 1010 is configured to invoke the instruction stored in the memory 1020 to further perform: determining a third scheduling period, where a difference between the first scheduling period and the third scheduling period is equal to the second a difference between the scheduling period and the first scheduling period;
  • the processor 1010 is configured to invoke the instruction stored in the memory 1020 to further perform the following operations: after transmitting the second data by using the transceiver 1030, transmitting, by using the transceiver 1030, according to the first scheduling period. a third data of a service, wherein the third data is data transmitted after the second data.
  • the processor 1010 is configured to invoke the instruction stored in the memory 1020 to further perform: receiving, by the transceiver 1030, a first configuration message sent by the network device, where the first configuration message is used to indicate the adjustment offset The value and/or the adjustment offset are applied to the first application.
  • the processor 1010 is configured to invoke the instruction stored in the memory 1020 to further perform: receiving, by the transceiver 1030, a second configuration message sent by the network device, where the second configuration message is used to indicate the first The prioritization of the service and the second service and/or the value of the adjustment offset.
  • the processor 1010 is configured to invoke the instruction stored in the memory 1020 to further perform the following operations: the transceiver 1030 receives an activation message sent by the network device, where the activation message is used to activate the terminal device to the first scheduling The cycle is adjusted.
  • the processor 1010 is configured to invoke the instruction stored in the memory 1020 to further perform: determining, by using the second scheduling period, that the first time-frequency resource of the data of the first service is sent, so as to utilize the first The time-frequency resource sends the data of the first service by using the second scheduling period, where the first time-frequency resource is a frequency domain resource that sends data of the first service by using the second scheduling period.
  • the second scheduling period corresponds to a time domain resource in the subframe.
  • the processor 1010 is configured to invoke the instruction stored in the memory 1020 to further perform: determining, by using the time-frequency resource indicated in the physical downlink control channel sent by the network device, to send the first time-frequency resource; or
  • the second time-frequency resource is a frequency domain resource that sends data of the first service by using the first scheduling period, and the first The scheduling period corresponds to the time domain resource in the subframe.
  • the processor 1010 is configured to invoke the instruction stored in the memory 1020 to further perform the following operations: using the transceiver 1030 to send indication information to the receiving end of the data of the first service, where the indication information is used to indicate the adjustment The value of the bias; among them,
  • the indication information is carried in a physical layer control channel
  • the indication information is carried in a reserved bit of a physical layer channel
  • the indication information is carried in a specific medium access control MAC control unit CE; or
  • the indication information is carried in a system broadcast message.
  • terminal device 1000 may correspond to the terminal device in the method 200 in the embodiment of the present application, and the foregoing operations and/or functions of the respective units in the terminal device 1000 may be used to perform the foregoing method.
  • the various processes and/or steps corresponding to the terminal device in the embodiment are not repeated herein to avoid repetition.
  • FIG. 15 is a schematic block diagram of a terminal device 1100 according to an embodiment of the present application.
  • the terminal device 1100 includes a processor 1110, a memory 1120, and a transceiver 1130.
  • the terminal device further includes a bus system 1140 for interconnecting the processor 1110, the memory 1120, and the transceiver. 1130.
  • the memory 1120 is used to store instructions, and the processor 1110 is configured to call the instructions stored in the memory 1120 to perform the following operations:
  • the service data is transmitted by the transceiver 1130 according to the scheduling period.
  • the processor 1110 is configured to invoke the instruction stored in the memory 1120 to further perform the following operations: determining the adjustment offset from a range of values, wherein the value range includes a plurality of values.
  • the processor 1110 is configured to invoke the instruction stored in the memory 1120 to further perform the following operations: using the transceiver 1130 to send indication information to the receiving end of the service data, where the indication information is used to indicate the adjustment offset Value; among them,
  • the indication information is carried in a physical layer control channel
  • the indication information is carried in a reserved bit of a physical layer channel
  • the indication information is carried in a specific medium access control MAC control unit CE; or
  • the indication information is carried in a system broadcast message.
  • terminal device 1100 may correspond to the terminal device in the method 400 in the embodiment of the present application, and the foregoing operations and/or functions of the respective units in the terminal device 1100 may be used to execute the foregoing method.
  • Each process corresponding to the terminal device in the embodiment and/or Or steps, to avoid repetition, will not be repeated here.
  • FIG. 16 is a schematic block diagram of a terminal device 1200 according to an embodiment of the present application.
  • the terminal device 1200 includes a processor 1210, a memory 1220 and a transceiver 1230.
  • the terminal device further includes a bus system 1240 for interconnecting the processor 1210, the memory 1220, and the transceiver. 1230.
  • the memory 1220 is for storing instructions, and the processor 1210 is configured to call the instructions stored in the memory 1220 to perform the following operations:
  • the data of the first service sent by the terminal device is received by the transceiver 1230 according to the second scheduling period.
  • the processor 1210 is configured to invoke the instruction stored in the memory 1220 to further perform the following operations: using the transceiver 1230 to receive the indication information sent by the terminal device, where the indication information is used to indicate the value of the adjustment offset ;among them,
  • the indication information is carried in a physical layer control channel
  • the indication information is carried in a reserved bit of a physical layer channel
  • the indication information is carried in a specific medium access control MAC control unit CE; or
  • the indication information is carried in a system broadcast message
  • the determining the adjustment offset includes: determining the adjustment offset according to the indication information.
  • the communication device 1200 may correspond to the communication device in the method 300 in the embodiment of the present application, and the above operations and/or functions of the respective units in the communication device 1200 may be used to perform the above method.
  • the various processes and/or steps corresponding to the terminal device in the embodiment are not repeated herein to avoid repetition.
  • FIG. 17 is a schematic block diagram of a terminal device 1300 according to an embodiment of the present application.
  • the terminal device 1300 includes a processor 1310, a memory 1320, and a transceiver 1330.
  • the terminal device further includes a bus system 1340 for interconnecting the processor 1310, the memory 1320, and the transceiver. 1330.
  • the memory 1320 is for storing instructions
  • the processor 1310 is configured to call the instructions stored in the memory 1320 to perform the following operations:
  • Adjusting the first time domain start position according to the adjustment offset, to obtain a second time domain start position, where the first time domain start position is a service sent by the terminal device by using the scheduling period The default time domain starting position of the data;
  • the service data sent by the terminal device is received by the transceiver 1330 according to the scheduling period from the second time domain start position.
  • the processor 1310 is configured to: call the instruction stored in the memory 1320 to further perform the following operations: receiving the indication information sent by the terminal device, where the indication information is used to indicate the value of the adjustment offset;
  • the indication information is carried in a physical layer control channel
  • the indication information is carried in a reserved bit of a physical layer channel
  • the indication information is carried in a specific medium access control MAC control unit CE; or
  • the indication information is carried in a system broadcast message
  • the determining the adjustment offset includes: determining the adjustment offset according to the indication information.
  • the communication device 1300 may correspond to the communication device in the method 500 in the embodiment of the present application, and the above operations and/or functions of the respective units in the communication device 1300 may be used to perform the above method.
  • the various processes and/or steps corresponding to the terminal device in the embodiment are not repeated herein to avoid repetition.
  • 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, and may be in an electrical, mechanical or other form.
  • 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 purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present application 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 functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product.
  • the technical solution of the present application which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including
  • the instructions are used 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 application.
  • 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

本申请实施例提供了一种业务传输方法和装置,该方法包括:终端设备确定调整偏量,所述调整偏量用于对所述终端设备的第一业务的第一调度周期进行调整;基于所述调整偏量,所述终端设备对所述第一调度周期进行调整,得到第二调度周期;按照所述第二调度周期,所述终端设备发送所述第一业务的数据。本申请实施例能够避免业务资源冲突。

Description

业务传输方法和通信设备 技术领域
本申请涉及通信领域,并且更具体地,涉及一种业务传输方法和通信设备。
背景技术
随着通信技术的发展,已经能够提供多种调度方式,例如,动态调度,静态调度和半静态调度等。
其中,半静态调度也可以称为半持续调度,即,按照一定的周期,为用户分配资源,从而,在该周期内的资源分配均无需调度信令指示。与动态调度相比,这种调度方式灵活性稍差,但控制信令开销较小,适合突发特征不明显、有保障速率要求的业务,例如网络语音(VoIP,Voice over Internet Protocol)业务或长期演进语音(VoLTE,Voice over Long Term Evolution)业务等。
随着半静态调度周期的广泛应用,会出现各种问题,例如,半静态调度周期的业务冲突的问题。
如何解决半静态调度周期的业务冲突的问题,是一项亟待解决的问题。
发明内容
本申请实施例提供一种业务传输方法和装置,能够避免业务资源冲突。
第一方面,提供了一种业务传输方法,包括:
终端设备确定调整偏量,所述调整偏量用于对所述终端设备的第一业务的第一调度周期进行调整;
基于所述调整偏量,所述终端设备对所述第一调度周期进行调整,得到第二调度周期;
按照所述第二调度周期,所述终端设备发送所述第一业务的数据。
结合第一方面,在第一方面的第一种可能的实现方式中,在所述终端设备确定调整偏量之前,所述方法还包括:
确定在第一时域发送位置,所述第一业务的第一数据与第二业务的数据发生资源冲突;
按照所述第二调度周期,所述终端设备发送所述第一业务的数据,包括:
根据所述第二调度周期,确定第二时域发送位置;
在所述第二时域发送位置,发送所述第一数据。
结合第一方面的第一种可能的实现方式,在第一方面的第二种可能的实现方式中,所述终端设备确定调整偏量,包括:
所述终端设备根据所述第一业务在所述第一业务和所述第二业务之间的优先级排序,确定所述调整偏量。
结合第一方面的第一种或第二种可能的实现方式,在第一方面的第三种可能的实现方式中,所述方法还包括:
确定第三调度周期,其中,所述第一调度周期与所述第三调度周期的差值等于所述第二调度周期与所述第一调度周期的差值;
按照所述第三调度周期,发送所述第一业务的第二数据,其中,所述第二数据为在所述第一数据之后首次发送的数据。
结合第一方面的第三种可能的实现方式,在第一方面的第四种可能的实现方式中,所述方法还包括:
在发送所述第二数据之后,按照所述第一调度周期,发送所述第一业务的第三数据,其中,所述第三数据为所述第二数据之后发送的数据。
结合第一方面或上述任一种可能的实现方式中,在第一方面的第五种可能的实现方式中,所述方法还包括:
所述终端设备接收网络设备发送的第一配置消息,所述第一配置消息用于指示所述调整偏量的取值和/或所述调整偏量应用于所述第一应用。
结合第一方面或上述任一种可能的实现方式中,在第一方面的第六种可能的实现方式中,所述方法还包括:
所述终端设备接收网络设备发送的第二配置消息,其中,所述第二配置消息用于指示所述第一业务和第二业务的优先级排序和/或所述调整偏量的取值。
结合第一方面或上述任一种可能的实现方式中,在第一方面的第七种可能的实现方式中,在所述终端设备确定调整偏量之前,所述方法还包括:
所述终端设备接收网络设备发送的激活消息,所述激活消息用于激活所述终端设备对所述第一调度周期进行调整。
结合第一方面或上述任一种可能的实现方式中,在第一方面的第八种可 能的实现方式中,终端设备确定调整偏量之前,所述方法还包括:
所述终端设备确定通过所述第二调度周期发送所述第一业务的数据的第一时频资源,以便于利用第一所述时频资源通过所述第二调度周期发送所述第一业务的数据,其中,所述第一时频资源为通过所述第二调度周期发送所述第一业务的数据的频域资源和所述第二调度周期对应子帧中的时域资源。
结合第一方面或上述任一种可能的实现方式中,在第一方面的第七种可能的实现方式中,所述终端设备确定通过所述第二调度周期发送所述第一业务的数据的第一时频资源,包括:
所述终端设备将网络设备发送的物理下行控制信道中指示的时频资源确定为发送所述第一时频资源;或
所述终端设备从资源池中选择所述第一时频资源;或
将第二时频资源确定为所述第一时频资源,其中,所述第二时频资源为通过所述第一调度周期发送所述第一业务的数据的频域资源和所述第一调度周期对应子帧中的时域资源。
结合第一方面或上述任一种可能的实现方式中,在第一方面的第七种可能的实现方式中,所述方法还包括:
所述终端设备向所述第一业务的数据的接收端发送指示信息,所述指示信息用于指示所述调整偏量的取值;其中,
所述指示信息承载在物理层控制信道中;或
所述指示信息承载在物理层信道的预留比特中;或
所述指示信息承载在特定媒体接入控制控制单元中;或
所述指示信息承载在系统广播消息中。
第二方面,提供了一种业务传输方法,其特征在于,包括:
终端设备确定调整偏量;
所述终端设备根据所述调整偏量,对第一时域起始位置进行调整,得到第二时域起始位置,其中,所述第一时域起始位置为利用调度周期发送业务数据的预设时域起始位置;
所述终端设备从所述第二时域起始位置,按照所述调度周期,发送所述业务数据。
结合第二方面,在第二方面的第一种可能的实现方式中,所述终端设备 确定调整偏量,包括:
从取值范围内确定所述调整偏量,其中,所述取值范围包括多个取值。
结合第二方面或其第一种可能的实现方式中,在第二方面的第二种可能的实现方式中,所述方法还包括:
所述终端设备向所述业务数据的接收端发送指示信息,所述指示信息用于指示所述调整偏量的取值;其中,
所述指示信息承载在物理层控制信道中;或
所述指示信息承载在物理层信道的预留比特中;或
所述指示信息承载在特定媒体接入控制控制单元中;或
所述指示信息承载在系统广播消息中。
第三方面,提供了一种业务传输方法,其特征在于,包括:
确定调整偏量,所述调整偏量用于对所述终端设备的第一业务的第一调度周期进行调整;
基于所述调整偏量,对所述第一调度周期进行调整,得到第二调度周期;
按照所述第二调度周期,接收所述终端设备发送的所述第一业务的数据。
结合第三方面,在其第一种可能的实现方式中,在确定调整偏量之前,方法还包括:
接收所述终端设备发送的指示信息,所述指示信息用于指示所述调整偏量的取值;其中,
所述指示信息承载在物理层控制信道中;或
所述指示信息承载在物理层信道的预留比特中;或
所述指示信息承载在特定媒体接入控制控制单元中;或
所述指示信息承载在系统广播消息中;
所述确定调整偏量,包括:根据所述指示信息,确定所述调整偏量。
第四方面,提供了一种业务传输方法,包括:
确定调整偏量;
根据所述调整偏量,对第一时域起始位置进行调整,得到第二时域起始位置,其中,所述第一时域起始位置为利用调度周期接收终端设备发送的业务数据的预设时域起始位置;
从所述第二时域起始位置,按照所述调度周期,接收所述终端设备发送 的所述业务数据。
结合第四方面,在第四方面的第一种可能的实现方式中,在确定调整偏量之前,方法还包括:
接收所述终端设备发送的指示信息,所述指示信息用于指示所述调整偏量的取值;其中,
所述指示信息承载在物理层控制信道中;或
所述指示信息承载在物理层信道的预留比特中;或
所述指示信息承载在特定媒体接入控制控制单元;或
所述指示信息承载在系统广播消息中;
所述确定调整偏量,包括:根据所述指示信息,确定所述调整偏量。
本申请实施例通过确定调整偏量,并根据该调整偏量,对调度周期的周期长度或对调度周期的时域起始位置进行调整,可以避免业务的资源冲突。
第五方面,提供了一种终端设备,用于执行上述第一方面或第一方面的任意可能的实现方式中的方法。具体地,该终端设备包括用于执行上述第一方面或第一方面的任意可能的实现方式中的方法的单元。
第六方面,提供了一种终端设备,用于执行上述第二方面或第二方面的任意可能的实现方式中的方法。具体地,该终端设备包括用于执行上述第二方面或第二方面的任意可能的实现方式中的方法的单元。
第七方面,提供了一种通信设备,用于执行上述第三方面或第三方面的任意可能的实现方式中的方法。具体地,该通信设备包括用于执行上述第三方面或第三方面的任意可能的实现方式中的方法的单元。
第八方面,提供了一种通信设备,用于执行上述第四方面或第四方面的任意可能的实现方式中的方法。具体地,该通信设备包括用于执行上述第四方面或第四方面的任意可能的实现方式中的方法的单元。
第九方面,提供了一种终端设备,包括:存储器和处理器,该存储器用于存储指令,该处理器用于执行该存储器存储的指令,并且当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。
第十方面,提供了一种终端设备,包括:存储器和处理器,该存储器用于存储指令,该处理器用于执行该存储器存储的指令,并且当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。
第十一方面,提供了一种通信设备,包括:存储器和处理器,该存储器用于存储指令,该处理器用于执行该存储器存储的指令,并且当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三方面或第三方面的任意可能的实现方式中的方法。
第十二方面,提供了一种通信设备,包括:存储器和处理器,该存储器用于存储指令,该处理器用于执行该存储器存储的指令,并且当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四方面或第四方面的任意可能的实现方式中的方法。
第十三方面,提供了一种计算机存储介质,该计算机存储介质中存储有程序代码,该程序代码用于指示执行上述第一方面或第一方面的任意可能的实现方式中的方法。
第十四方面,提供了一种计算机存储介质,该计算机存储介质中存储有程序代码,该程序代码用于指示执行上述第二方面或第二方面的任意可能的实现方式中的方法。
第十五方面,提供了一种计算机存储介质,该计算机存储介质中存储有程序代码,该程序代码用于指示执行上述第三方面或第三方面的任意可能的实现方式中的方法。
第十六方面,提供了一种计算机存储介质,该计算机存储介质中存储有程序代码,该程序代码用于指示执行上述第四方面或第四方面的任意可能的实现方式中的方法。
本申请实施例通过确定调整偏量,通过调整偏量对调度周期的长度和利用该调度周期的时域起始位置进行调整,可以避免业务的资源冲突。
附图说明
为了更清楚地说明本申请实施例的技术方案,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申请的一些实施例,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是根据本申请实施例的通信应用场景图。
图2是根据本申请实施例的业务传输方法的示意性流程图。
图3是根据本申请实施例的所应用的场景图。
图4是将本申请实施例的业务传输方法应用于图3所示的场景的示意性图。
图5是根据本申请实施例的所应用的场景图。
图6是根据本申请实施例的业务传输方法的示意性流程图。
图7是根据本申请实施例的业务传输方法的示意性流程图。
图8是将本申请实施例的业务传输方法应用于图5所示的场景的示意性图。
图9是根据本申请实施例的业务传输方法的示意性流程图。
图10是根据本申请实施例的终端设备的示意性框图。
图11是根据本申请实施例的终端设备的示意性框图。
图12是根据本申请实施例的通信设备的示意性框图。
图13是根据本申请实施例的通信设备的示意性框图。
图14是根据本申请实施例的终端设备的示意性框图。
图15是根据本申请实施例的终端设备的示意性框图。
图16是根据本申请实施例的通信设备的示意性框图。
图17是根据本申请实施例的通信设备的示意性框图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请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申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
在本说明书中使用的术语“部件”、“模块”、“系统”等用于表示计算机相关的实体、硬件、固件、硬件和软件的组合、软件、或执行中的软件。例如,部件可以是但不限于,在处理器上运行的进程、处理器、对象、可执行文件、执行线程、程序和/或计算机。通过图示,在计算设备上运行的应用和计算设备都可以是部件。一个或多个部件可驻留在进程和/或执行线程中,部件可位于一个计算机上和/或分布在2个或更多个计算机之间。此外,这些部件可从在上面存储有各种数据结构的各种计算机可读介质执行。部件可例如根据具有一个或多个数据分组(例如来自与本地系统、分布式系统和/或网络间的另 一部件交互的二个部件的数据,例如通过信号与其它系统交互的互联网)的信号通过本地和/或远程进程来通信。
本申请实施例的方案可以应用于现有的蜂窝通信系统,如全球移动通讯(英文全称可以为:Global System for Mobile Communication,英文简称可以为:GSM),宽带码分多址(英文全称可以为:Wideband Code Division Multiple Access,英文简称可以为:WCDMA),长期演进(英文全称可以为:Long Term Evolution,英文简称可以为:LTE)等系统中,所支持的通信主要是针对语音和数据通信的。通常来说,一个传统基站支持的连接数有限,也易于实现。
下一代移动通信系统将不仅支持传统的通信,还将支持M2M(英文全称可以为:Machine to Machine)通信,或者叫做MTC(英文全称可以为:Machine Type Communication)通信。根据预测,到2020年,连接在网络上的MTC设备将会达到500到1000亿,这将远超现在的连接数。对M2M类业务,由于其业务种类千差万别,对网络需求存在很大差异。大致来说,会存在如下几种需求:
可靠传输,但对时延不敏感;
低延迟,高可靠传输。
对可靠传输,而对时延不敏感业务,较容易处理。但是,对低延迟、高可靠传输类的业务,不仅要求传输时延短,而且要求可靠,比如V2V(英文全称为:Vehicle to Vehicle)业务或V2X(英文全称为:Vehicle to Everything)业务。如果传输不可靠,会导致重传而造成传输时延过大,不能满足要求。
由于大量连接的存在,使得未来的无线通信系统和现有的通信系统存在很大差异。大量连接需要消耗更多的资源接入终端设备以及需要消耗更多的资源用于终端设备的数据传输相关的调度信令的传输。根据本申请实施例的方案能够有效解决上述资源消耗问题。
本申请结合终端设备和网络设备描述了各个实施例。
终端设备也可以称为用户设备(UE,User Equipment)、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等。终端设备可以是WLAN(Wireless Local Area Networks,无线局域网)中的ST(STAION,站点),可以是蜂窝电话、无绳电话、SIP(Session Initiation Protocol,会话启动协议)电话、WLL(Wireless Local Loop,无线本地环路)站、PDA(Personal Digital  Assistant,个人数字处理)、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、可穿戴设备以及未来5G网络中的终端设备或者未来演进的PLMN网络中的终端设备等。
网络设备可以是用于与终端设备通信的设备,网络设备可以是WLAN(Wireless Local Area Networks,无线局域网)中的AP(ACCESS POINT,接入点),GSM或CDMA(Code Division Multiple Access,码分多址)中的BTS(Base Transceiver Station,基站),也可以是WCDMA中的NB(NodeB,基站),还可以是LTE(Long Term Evolution,长期演进)中的eNB或eNodeB(Evolutional Node B,演进型基站),或者中继站或接入点,或者车载设备、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。
此外,本申请的各个方面或特征可以实现成方法、装置或使用标准编程和/或工程技术的制品。本申请中使用的术语“制品”涵盖可从任何计算机可读器件、载体或介质访问的计算机程序。例如,计算机可读介质可以包括,但不限于:磁存储器件(例如,硬盘、软盘或磁带等),光盘(例如,CD(Compact Disk,压缩盘)、DVD(Digital Versatile Disk,数字通用盘)等),智能卡和闪存器件(例如,EPROM(Erasable Programmable Read-Only Memory,可擦写可编程只读存储器)、卡、棒或钥匙驱动器等)。另外,本文描述的各种存储介质可代表用于存储信息的一个或多个设备和/或其它机器可读介质。术语“机器可读介质”可包括但不限于,无线信道和能够存储、包含和/或承载指令和/或数据的各种其它介质。
图1是使用本申请的传输信息的通信系统的示意图。如图1所示,该通信系统100包括网络设备102,网络设备102可包括多个天线例如,天线104、106、108、110、112和114。另外,网络设备102可附加地包括发射机链和接收机链,本领域普通技术人员可以理解,它们均可包括与信号发送和接收相关的多个部件(例如处理器、调制器、复用器、解调器、解复用器或天线等)。
网络设备102可以与多个终端设备(例如终端设备116和终端设备122)通信。然而,可以理解,网络设备102可以与类似于终端设备116或122的任意数目的终端设备通信。终端设备116和122可以是例如蜂窝电话、智能电话、便携式电脑、手持通信设备、手持计算设备、卫星无线电装置、全球 定位系统、PDA和/或用于在无线通信系统100上通信的任意其它适合设备。
如图1所示,终端设备116与天线112和114通信,其中天线112和114通过前向链路118向终端设备116发送信息,并通过反向链路120从终端设备116接收信息。此外,终端设备122与天线104和106通信,其中天线104和106通过前向链路124向终端设备122发送信息,并通过反向链路126从终端设备122接收信息。
例如,在频分双工(FDD,Frequency Division Duplex)系统中,例如,前向链路118可利用与反向链路120所使用的不同频带,前向链路124可利用与反向链路126所使用的不同频带。
再例如,在时分双工(TDD,Time Division Duplex)系统和全双工(Full Duplex)系统中,前向链路118和反向链路120可使用共同频带,前向链路124和反向链路126可使用共同频带。
被设计用于通信的每个天线(或者由多个天线组成的天线组)和/或区域称为网络设备102的扇区。例如,可将天线组设计为与网络设备102覆盖区域的扇区中的终端设备通信。在网络设备102通过前向链路118和124分别与终端设备116和122进行通信的过程中,网络设备102的发射天线可利用波束成形来改善前向链路118和124的信噪比。此外,与网络设备通过单个天线向它所有的终端设备发送信号的方式相比,在网络设备102利用波束成形向相关覆盖区域中随机分散的终端设备116和122发送信号时,相邻小区中的移动设备会受到较少的干扰。
在给定时间,网络设备102、终端设备116或终端设备122可以是无线通信发送装置和/或无线通信接收装置。当发送数据时,无线通信发送装置可对数据进行编码以用于传输。具体地,无线通信发送装置可获取(例如生成、从其它通信装置接收、或在存储器中保存等)要通过信道发送至无线通信接收装置的一定数目的数据比特。这种数据比特可包含在数据的传输块(或多个传输块)中,传输块可被分段以产生多个码块。
此外,该通信系统100可以是公共陆地移动网络(英文全称可以为:Public Land Mobile Network,英文简称可以为:PLMN)网络或者D2D网络或者M2M网络或者V2V网络或者V2X网络或者其他网络,图1只是举例的简化示意图,网络中还可以包括其他网络设备,图1中未予以画出。
图2示出了根据本申请实施例的业务传输方法200的示意性流程图。如 图2所示,该方法200可以包括:
210,终端设备确定调整偏量,该调整偏量用于对终端设备的第一业务的第一调度周期进行调整;其中,第二调度周期的周期长度不同于第一调度周期的周期长度。
220,基于该调整偏量,该终端设备对该第一调度周期进行调整,得到第二调度周期。
230,按照该第二调度周期,该终端设备发送该第一业务的数据。
在本申请实施例中,终端设备的对端可以是网络设备,也可以是其他终端设备。
在本申请实施例中,在数据接收端,调度周期也可以称为发送周期,是指发送两个相邻数据包的时间间隔。如果描述“按照调度周期A发送数据包A”,则意味着数据包A与上一数据包之间的传输时间间隔为调度周期A对应的传输时间间隔。
本申请实施例的调度周期可以称为半持续调度周期或半静态调度周期。
可选地,在本申请实施例中,网络设备可以预先配置终端设备的各个业务的初始调度周期,也即第一调度周期。网络设备还可以进一步将调度周期的调整偏量的取值配置给终端设备,其中,调整偏量的取值可以是一个值,也可是一个范围(也可以称为偏量窗口),如果是一个范围,则终端设备可以从该取值范围内随机选择调整偏量。
可选地,在本申请实施例中,调整偏量的取值可以是以时隙为单位,也可以是以子帧为单位。
可选地,在本申请实施例中,终端设备在通过某一调度周期发送业务的数据之前,可以先确定所采用的时频资源,所述时频资源用于指示发送所述业务对应的频域资源和所述业务的调度周期对应子帧中的时域资源。例如,终端设备确定通过载波1和时隙1发送业务的数据,以及当前调度周期对应的时域间隔为5个子帧,则可以通过载波1在第一个子帧的时隙1发送该业务的数据,然后,通过载波1在第六个子帧的时隙6发送该业务的数据,依次类推。
可选地,在本申请实施例中,终端设备可以将网络设备通过物理层控制信道指示的时频资源确定为上述终端设备通过相应调度周期发送业务数据所采用的时频资源。或者,终端设备从资源池中选择上述时频资源作为通过 相应调度周期发送业务数据所采用的时频资源。或者,终端设备可以将沿用前一调度周期所采用的时域资源作为当前调度周期所采用的时域资源。
可选地,在本申请实施例中,网络设备可以先将调整偏量的取值配置给终端设备,但是并不激活终端设备对当前采用的调度周期量进行调整。而是在需要对调度周期进行调整时,发送激活消息,该激活消息用于指示终端设备对当前调度周期进行调整,得到另一调度周期,并按调整后的调度周期发送业务数据。可选地,在本申请实施例中,该激活消息可以进一步指示上述提到的利用调整后的调度周期进行业务数据传输的时频资源。
可选地,上述激活消息可以是物理层信令或媒体接入控制(Media Access Control,MAC)信令。因此,在本申请实施例中,网络设备可以通过物理层信令或MAC层信令按需快速触发终端设备对调度周期进行调整,例如,网络设备在确定多个终端设备的业务数据发生资源冲突时,激活全部或部分终端设备对当前调度周期进行调整。因此本申请实施例能够在需要的时候快速触发相应配置,保证业务传输质量。
可选地,网络设备可以通过控制信令,例如,无线资源控制(Radio Resource Control,RRC)信令或MAC信令,将各个配置参数(例如,上述时域资源,调度周期,调整偏量的取值,资源池等)发送给终端设备,也可以其他预先约定的方式,将配置参数预先配置给终端设备。
可选地,在本申请实施例中,配置消息承载在系统广播消息或专用消息中。
可选地,在本申请实施例中,终端设备确定在第一时域发送位置,第一业务的第一数据与第二业务的数据发生资源冲突;终端设备可以确定调整偏量,并基于该调整偏量,对第一调度周期进行调整得到第二调度周期;根据该第二调度周期,终端设备确定第二时域发送位置;在该第二时域发送位置,发送该第一数据。此时,该终端设备的数据发送端可以是终端设备,也可以是网络设备。
例如,如图2所示,某一终端设备的业务1和业务2分别按照相应调度周期(业务1为调度周期T1,业务2为调度周期T2)来进行数据发送。业务1的数据5和业务2的数据3发生资源冲突。则例如,如图3所示,该终端设备可以对业务1的调度周期T1进行调整,终端设备可以先确定调整偏量1,按照调整偏量1,将调度周期T1调整为调度周期T3,并按照调度周 期T3发送业务1的数据5。
可选地,在本申请实施例中,终端设备可以按照发生资源冲突的业务的优先级排序,来确定各个业务的调度周期的调整偏量,也即业务传输数据的退避顺序。其中,可以由网络设备将各个业务的优先级排序和调整偏量的取值配置给终端设备。
例如,如图3所示,业务1的优先级低于业务2的优先级,则业务2可以按照原调度周期进行数据传输,而对于业务1,可以退避调度偏量1对应的时间。
可选地,在本申请实施例中,网络设备也可以直接将各个业务对应的调整偏量直接配置给终端设备,由终端设备在业务发生资源冲突时,按照网络设备配置的调整偏量对各个业务的调度周期进行调整。
本申请实施例提到的资源冲突和资源碰撞是指发送数据利用相同的资源,导致接收端无法获取利用相同资源发送的数据包。资源可以是时频资源,或者是时频码域资源,或者是时频码空域资源,具体参考发送数据包的资源的维度。
可选地,在本申请实施例中,在按照第二调度周期,发送第一业务的第一数据之后,则可以确定第三调度周期,按照该第三调度周期,发送该第一业务的第二数据,其中,该第一调度周期与该第三调度周期的差值等于该第二调度周期与该第一调度周期的差值,该第二数据为在该第一数据之后首次发送的数据。
例如,如图3所示,在按照调度周期T3发送了业务1的数据5之后,则可以调度周期T4,其中,调度周期T1与调度周期T3的差值,可以等于调度周期T4与调度周期T3的差值,并按照调整后的调度周期发送业务1的数据6。
可选地,在本申请实施例中,在发送第一业务的该第二数据之后,按照该第一调度周期,发送该第一业务的第三数据,其中,该第三数据为该第二数据之后发送的数据。
例如,如图3所示,在按照调度周期T4发送了业务1的数据6之后,则可以按照调度周期T1发送数据6之后的数据,例如,数据7,数据8和数据9等。
可选地,终端设备可以在配置的调整偏量的取值范围内,确定调整偏量。 其中,不同的终端设备,可以配置相同的取值范围,各个终端设备可以在该取值范围内随机选择调整偏量。在该种情况下,网络设备可以向终端设备发送激活消息,该激活消息用于激活终端设备对当前的调度周期进行调整,然后,终端设备可以从配置的取值范围内,选择调整偏量。此时,终端设备的数据接收端可以是网络设备,也可以是另一终端设备。
或者,网络设备也可以只配置具有一个取值的调整偏量,网络设备根据该取值对调度周期进行调整。具体地,可以是在收到网络设备发送的激活消息之后,对调度周期进行调整。
例如,在无系统覆盖或系统不能通过控制信令指示相应的资源的情况下,各个终端的相同业务的周期可能会发生持续资源冲突,例如,如图5示,终端设备1和终端设备2的调度周期发生持续碰撞。则终端设备可以从调整偏量的取值范围内随机选择调整偏量对当前调度周期进行调整,而非仅仅按照预先设定的初始调度周期进行业务的传输。
可选地,在本申请实施例中,终端设备可以发送指示信息,该指示信息用于指示终端设备所选择的调整偏量的取值。其中,该指示信息可以通过以下方式来发送:
该指示信息承载在物理层控制信道,例如,该指示信息可以为物理层控制信息,例如LTE D2D传输中的调度指示(Scheduling Assignment,SA);或
该指示信息承载在物理层信道的预留比特中,例如,在发送的数据或控制信令之后预留n比特信息,指示可能的2^n个调整偏量的取值;或
该指示信息承载在特定MAC控制单元(Control Element,CE)中;或
该指示信息承载在系统广播消息中。
以上已结合图1至图5业务数据的发送端为例描述了根据本申请实施例的业务传输方法100,以下将结合图6业务数据的接收端为例描述根据本申请实施例的业务传输方法。
图6根据本申请实施例的业务传输方法300的示意性流程图。如图6所示,该方法300包括:
310,确定调整偏量,该调整偏量用于对该终端设备的第一业务的第一调度周期进行调整。
320,基于该调整偏量,对该第一调度周期进行调整,得到第二调度周 期。
330,按照该第二调度周期,接收该终端设备发送的该第一业务的数据。
应理解,在方法300的执行主体(也即接收端)可以是终端设备,也可以是网络设备(例如,基站)。
本申请实施例的调度周期可以称为半持续调度周期,或半静态调度周期。
在数据接收端,调度周期也可以称为接收周期,是指接收两个相邻数据包的时间间隔。
可选地,在本申请实施例中,接收端可以接收发送端发送的指示信息,通过读取指示信息,来确定调整偏量,该指示信息指示发送端采用的调整偏量。
其中,该指示信息承载在物理层控制信道,例如,该指示信息可以为LTE D2D传输中的调度指示;或
该指示信息承载在物理层信道的预留比特中,例如,在发送的数据之后预留n比特信息,指示可能的2^n个调整偏量的取值;或
该指示信息承载在特定MAC CE中;或
该指示信息承载在系统广播消息中,接收端可以通过系统广播消息中的配置信息单元(Information,Element)来确定调整偏量。
可选地,在本申请实施例中,接收端也可以不确定调整偏量以及相应的调度周期,而是检测发送端对应的资源池中所有资源来接收发送端发送的数据,其中,发送端对应的资源池为发送端从该资源池中选择资源来发送业务的数据。也即是说,终端设备可以检测所有的数据发送位置,来获取发送端的数据。
应理解,在本申请实施例中,在业务数据的接收端为终端设备,其中,对该终端设备的调度周期的配置、资源池的配置、利用调度周期接收数据使用时域资源的配置等可以参考业务数据的发送端的描述。为了简洁,在此不再赘述。
因此,在本申请实施例中,终端设备确定调整偏量,通过该调整偏量对调度周期进行调整,得到另一调度周期,然后按照重新得到的调度周期进行业务数据的传输,可以避免不同业务的资源冲突问题。
图7是根据本申请实施例的业务传输方法400的示意性流程图。
410,确定调整偏量。
420,根据该调整偏量,对第一时域起始位置进行调整,得到第二时域起始位置,其中,该第一时域起始位置为利用调度周期发送业务数据的预设时域起始位置。
430,从该第二时域起始位置,按照该调度周期,发送该业务数据。
在本申请实施例中,该方法400可以由终端设备执行,业务数据的接收端可以是终端设备,也可以是网络设备。
可选地,网络设备可以对终端设备预设按照某一调度周期发送业务数据的时域起始位置,并指示该终端设备从该时域起始位置,以该调度周期执行业务数据的发送,但是由于可能会出现如图5所示的不同的终端设备发生连续的资源碰撞的问题,则终端设备可以在发送业务数据之前确定调整偏量,根据该调整偏量,对预设的时域起始位置进行调整,得到另一时域起始位置,并从新确定的时域起始位置,以该调度周期发送业务数据。
例如,如图8所示,终端设备1和终端设备2分别具有相同的调度周期T1和时域起始位置t1,所以会发生资源的碰撞,终端设备1可以确定调整偏量,根据调整偏量对时域起始位置进行调整,例如,将时域起始位置从t1调整到t2,从而可以避免资源碰撞的问题。
在本申请实施例中,可以由网络设备配置需要哪些终端设备对时域起始位置进行调整,例如,配置终端设备1对时域起始位置进行调整,而终端设备2不对时域起始位置进行调整。
可选地,终端设备可以在配置的调整偏量的取值范围内,确定调整偏量。其中,不同的终端设备,可以配置相同的取值范围,各个终端设备可以在该取值范围内随机选择调整偏量。
或者,网络设备也可以只配置具有一个取值的调整偏量,终端设备根据该取值对时域起始位置进行调整。
可选地,在本申请实施例中,调整偏量的取值可以是以时隙为单位,也可以是以子帧为单位。
可选地,在本申请实施例中,终端设备在通过某一调度周期发送业务的数据之前,可以先确定所采用的时频资源,所述时频资源用于指示发送所述业务对应的频域资源和所述业务的调度周期对应子帧中的时域资源。例如,终端设备确定通过载波1和时隙1发送业务的数据,以及当前调度周期对应 的时域间隔为5个子帧,则可以通过载波1在第一个子帧的时隙1发送该业务的数据,然后,通过载波1在第六个子帧的时隙6发送该业务的数据,依次类推。
可选地,在本申请实施例中,终端设备可以将网络设备通过物理层控制信道指示的时频资源确定为上述终端设备通过相应调度周期发送业务数据所采用的时频资源。或者,终端设备从资源池中选择上述时频资源作为通过相应调度周期发送业务数据所采用的时频资源。
可选地,在本申请实施例中,终端设备可以发送指示信息,该指示信息用于指示终端设备所选择的调整偏量的取值。其中,该指示信息可以通过以下方式来发送:
该指示信息承载在物理层控制信道,例如,该指示信息可以为物理层控制信息,例如LTE D2D传输中的调度指示(Scheduling Assignment,SA);或
该指示信息承载在物理层信道的预留比特中,例如,在发送的数据或控制信令之后预留n比特信息,指示可能的2^n个调整偏量的取值;或
该指示信息承载在特定媒体接入控制(Media Access Control,MAC)控制单元(Control Element,CE)中;或
该指示信息承载在系统广播消息中。
图9是根据本申请实施例的业务传输方法500的示意性流程图。该方法由通信设备执行,如图9所示,该方法500包括:
510,确定调整偏量。
520,根据该调整偏量,对第一时域起始位置进行调整,得到第二时域起始位置,其中,该第一时域起始位置为利用调度周期接收终端设备发送的业务数据的预设时域起始位置。
530,从该第二时域起始位置,按照该调度周期,接收该终端设备发送的该业务数据。
可选地,通信设备可以接收该终端设备发送的指示信息,该指示信息用于指示该调整偏量的取值,终端设备可以根据该指示信息,确定该调整偏量。其中,该指示信息承载在物理层控制信道,例如,该指示信息可以为物理层控制信息,例如LTE D2D传输中的调度指示(Scheduling Assignment,SA);或该指示信息承载在物理层信道的预留比特中,例如,在发送的数据或控制 信令之后预留n比特信息,指示可能的2^n个调整偏量的取值;或该指示信息承载在特定媒体接入控制(Media Access Control,MAC)控制单元(Control Element,CE)中;或该指示信息承载在系统广播消息中。
可选地,该通信设备(即业务数据的接收端)可以为终端设备,也可以为网络设备,例如,基站。
应理解,在本申请实施例中,在业务数据的接收端为终端设备,其中,对该终端设备的调度周期的配置、资源池的配置、利用调度周期接收数据使用时域资源的配置等可以参考业务数据的发送端的描述。为了简洁,在此不再赘述。
因此,在本申请实施例中,通过对数据传输的时域起始位置进行调整,可以避免不同终端之间的资源冲突问题。
应理解,在本申请实施例中,对于一终端设备而言,该终端设备传输的多种业务可能会发送资源的碰撞,或者该终端设备可能会与别的终端设备发生资源的碰撞,则该终端设备可以同时采用方法200和方法400。例如,假设该终端设备传输业务1和业务2,则可以在发送业务1和业务2之前,按照方法400对业务1和/或业务2的时域起始位置进行调整,以及在业务1和业务2传输过程中,发现业务1和业务2发生资源碰撞,则可以按照方法200调整业务1和/或业务2的调度周期。接收端的处理类似。
以上已结合图1至9描述了根据本申请实施例的业务传输方法。以下将结合图10至图17描述用于实现上述业务传输方法的装置。
图10是根据本申请实施例的终端设备600的示意性框图,如图10所示,该终端设备600包括:
确定单元610,用于确定调整偏量,该调整偏量用于对该终端设备的第一业务的第一调度周期进行调整;
调整单元620,用于基于该调整偏量,对该第一调度周期进行调整,得到第二调度周期;
发送单元630,用于按照该第二调度周期,发送该第一业务的数据。
可选地,该确定单元610还用于在确定调整偏量之前,确定在第一时域发送位置,该第一业务的第一数据与第二业务的数据发生资源冲突;
该发送单元630具体用于:根据该第二调度周期,确定第二时域发送位置;在该第二时域发送位置,发送该第一数据。
可选地,该确定单元610具体用于:
根据该第一业务在该第一业务和该第二业务之间的优先级排序,确定该调整偏量。
可选地,该确定单元610还用于:确定第三调度周期,其中,该第一调度周期与该第三调度周期的差值等于该第二调度周期与该第一调度周期的差值;
该发送单元630还用于:按照该第三调度周期,发送该第一业务的第二数据,其中,该第二数据为在该第一数据之后首次发送的数据。
可选地,该发送单元630还用于:
在发送该第二数据之后,按照该第一调度周期,发送该第一业务的第三数据,其中,该第三数据为该第二数据之后发送的数据。
可选地,如图10所示,该终端设备600还包括:
接收单元640,用于接收网络设备发送的第一配置消息,该第一配置消息用于指示该调整偏量的取值和/或该调整偏量应用于该第一应用。
可选地,如图10所示的接收单元640用于接收网络设备发送的第二配置消息,其中,该第二配置消息用于指示该第一业务和第二业务的优先级排序和/或该调整偏量的取值。
可选地,如图10所示的接收单元640用于接收网络设备发送的激活消息,该激活消息用于激活该终端设备对该第一调度周期进行调整。
可选地,该确定单元610还用于:确定通过该第二调度周期发送该第一业务的数据的第一时频资源,以便于利用第一该时频资源通过该第二调度周期发送该第一业务的数据,其中,该第一时频资源为通过该第二调度周期发送该第一业务的数据的频域资源和该第二调度周期对应子帧中的时域资源。
可选地,该确定单元610具体用于:
将网络设备发送的物理下行控制信道中指示的时频资源确定为发送该第一时频资源;或
从资源池中选择该第一时频资源;或
将第二时频资源确定为该第一时频资源,其中,该第二时频资源为通过该第一调度周期发送该第一业务的数据的频域资源和该第一调度周期对应子帧中的时域资源。
可选地,该发送单元630还用于:
向该第一业务的数据的接收端发送指示信息,该指示信息用于指示该调整偏量的取值;其中,
该指示信息承载在物理层控制信道中;或
该指示信息承载在物理层信道的预留比特中;或
该指示信息承载在特定媒体接入控制MAC控制单元CE中;或
该指示信息承载在系统广播消息中。
应理解,根据本申请实施例的终端设备600可对应于执行本申请实施例中的方法200中的终端设备,并且终端设备200中的各个单元的上述操作和/或功能可以用于执行上述方法实施例中与终端设备对应的各个流程和/或步骤,为避免重复,在此不再赘述。
图11是根据本申请实施例的终端设备700的示意性框图。如图11所示,该终端设备700包括:
确定单元710,用于确定调整偏量;
调整单元720,用于根据该调整偏量,对第一时域起始位置进行调整,得到第二时域起始位置,其中,该第一时域起始位置为利用调度周期发送业务数据的预设时域起始位置;
发送单元730,用于从该第二时域起始位置,按照该调度周期,发送该业务数据。
可选地,该确定单元710具体用于:
从取值范围内确定该调整偏量,其中,该取值范围包括多个取值。
可选地,该发送单元730具体用于:
向该业务数据的接收端发送指示信息,该指示信息用于指示该调整偏量的取值;其中,
该指示信息承载在物理层控制信道中;或
该指示信息承载在物理层信道的预留比特中;或
该指示信息承载在特定媒体接入控制MAC控制单元CE中;或
该指示信息承载在系统广播消息中。
应理解,根据本申请实施例的终端设备700可对应于执行本申请实施例中的方法400中的终端设备,并且终端设备700中的各个单元的上述操作和/或功能可以用于执行上述方法实施例中与终端设备对应的各个流程和/或步骤,为避免重复,在此不再赘述。
图12是根据本申请实施例的通信设备800的示意性框图。如图12所示,该通信设备800包括:
确定单元810,用于确定调整偏量,该调整偏量用于对该终端设备的第一业务的第一调度周期进行调整;
调整单元820,用于基于该调整偏量,对该第一调度周期进行调整,得到第二调度周期;
接收单元830,用于按照该第二调度周期,接收该终端设备发送的该第一业务的数据。
可选地,该接收单元830还用于在该确定单元810确定调整偏量之前,接收该终端设备发送的指示信息,该指示信息用于指示该调整偏量的取值;其中,
该指示信息承载在物理层控制信道中;或
该指示信息承载在物理层信道的预留比特中;或
该指示信息承载在特定媒体接入控制MAC控制单元CE中;或
该指示信息承载在系统广播消息中;
该确定调整偏量,包括:根据该指示信息,确定该调整偏量。
应理解,根据本申请实施例的通信设备800可对应于执行本申请实施例中的方法300中的通信设备,并且通信设备300中的各个单元的上述操作和/或功能可以用于执行上述方法实施例中与终端设备对应的各个流程和/或步骤,为避免重复,在此不再赘述。
图13是根据本申请实施例的通信设备900的示意性框图。如图13所示,该通信设备900包括:
确定单元910,用于确定调整偏量;
调整单元920,用于根据该调整偏量,对第一时域起始位置进行调整,得到第二时域起始位置,其中,该第一时域起始位置为利用调度周期接收终端设备发送的业务数据的预设时域起始位置;
接收单元930,用于从该第二时域起始位置,按照该调度周期,接收该终端设备发送的该业务数据。
可选地,该接收单元930还用于在该确定单元910确定调整偏量之前,接收该终端设备发送的指示信息,该指示信息用于指示该调整偏量的取值;其中,
该指示信息承载在物理层控制信道中;或
该指示信息承载在物理层信道的预留比特中;或
该指示信息承载在特定媒体接入控制MAC控制单元CE中;或
该指示信息承载在系统广播消息中;
该确定调整偏量,包括:根据该指示信息,确定该调整偏量。
应理解,根据本申请实施例的通信设备900可对应于执行本申请实施例中的方法500中的通信设备,并且通信设备500中的各个单元的上述操作和/或功能可以用于执行上述方法实施例中与终端设备对应的各个流程和/或步骤,为避免重复,在此不再赘述。
图14是根据本申请实施例的终端设备1000的示意性框图。如图14所示,该终端设备1000包括处理器1010,存储器1020和收发器1030,可选地,该终端设备还包括总线系统1040,该总线系统用于互连处理器1010,存储器1020和收发器1030。存储器1020用于存储指令,处理器1010用于调用存储器1020中存储的指令执行以下操作:
调整偏量,所述调整偏量用于对所述终端设备的第一业务的第一调度周期进行调整;
基于所述调整偏量,对所述第一调度周期进行调整,得到第二调度周期;
按照所述第二调度周期,利用收发器1030发送所述第一业务的数据。
可选地,处理器1010用于调用存储器1020中存储的指令进一步执行以下操作:在确定调整偏量之前,确定在第一时域发送位置,所述第一业务的第一数据与第二业务的数据发生资源冲突;以及在确定第二调度周期之后,根据所述第二调度周期,确定第二时域发送位置;在所述第二时域发送位置,利用收发器1030发送所述第一数据。
可选地,处理器1010用于调用存储器1020中存储的指令进一步执行以下操作:根据所述第一业务在所述第一业务和所述第二业务之间的优先级排序,确定所述调整偏量。
可选地,处理器1010用于调用存储器1020中存储的指令进一步执行以下操作:确定第三调度周期,其中,所述第一调度周期与所述第三调度周期的差值等于所述第二调度周期与所述第一调度周期的差值;
按照所述第三调度周期,利用收发器1030发送所述第一业务的第二数据,其中,所述第二数据为在所述第一数据之后首次发送的数据。
可选地,处理器1010用于调用存储器1020中存储的指令进一步执行以下操作:在利用收发器1030发送所述第二数据之后,按照所述第一调度周期,利用收发器1030发送所述第一业务的第三数据,其中,所述第三数据为所述第二数据之后发送的数据。
可选地,处理器1010用于调用存储器1020中存储的指令进一步执行以下操作:利用收发器1030接收网络设备发送的第一配置消息,所述第一配置消息用于指示所述调整偏量的取值和/或所述调整偏量应用于所述第一应用。
可选地,处理器1010用于调用存储器1020中存储的指令进一步执行以下操作:利用收发器1030接收网络设备发送的第二配置消息,其中,所述第二配置消息用于指示所述第一业务和第二业务的优先级排序和/或所述调整偏量的取值。
可选地,处理器1010用于调用存储器1020中存储的指令进一步执行以下操作:利收发器1030接收网络设备发送的激活消息,所述激活消息用于激活所述终端设备对所述第一调度周期进行调整。
可选地,处理器1010用于调用存储器1020中存储的指令进一步执行以下操作:确定通过所述第二调度周期发送所述第一业务的数据的第一时频资源,以便于利用第一所述时频资源通过所述第二调度周期发送所述第一业务的数据,其中,所述第一时频资源为通过所述第二调度周期发送所述第一业务的数据的频域资源和所述第二调度周期对应子帧中的时域资源。
可选地,处理器1010用于调用存储器1020中存储的指令进一步执行以下操作:将网络设备发送的物理下行控制信道中指示的时频资源确定为发送所述第一时频资源;或
从资源池中选择所述第一时频资源;或
将第二时频资源确定为所述第一时频资源,其中,所述第二时频资源为通过所述第一调度周期发送所述第一业务的数据的频域资源和所述第一调度周期对应子帧中的时域资源。
可选地,处理器1010用于调用存储器1020中存储的指令进一步执行以下操作:利用收发器1030向所述第一业务的数据的接收端发送指示信息,所述指示信息用于指示所述调整偏量的取值;其中,
所述指示信息承载在物理层控制信道中;或
所述指示信息承载在物理层信道的预留比特中;或
所述指示信息承载在特定媒体接入控制MAC控制单元CE中;或
所述指示信息承载在系统广播消息中。
应理解,根据本申请实施例的终端设备1000可对应于执行本申请实施例中的方法200中的终端设备,并且终端设备1000中的各个单元的上述操作和/或功能可以用于执行上述方法实施例中与终端设备对应的各个流程和/或步骤,为避免重复,在此不再赘述。
图15是根据本申请实施例的终端设备1100的示意性框图。如图15所示,该终端设备1100包括处理器1110,存储器1120和收发器1130,可选地,该终端设备还包括总线系统1140,该总线系统用于互连处理器1110,存储器1120和收发器1130。存储器1120用于存储指令,处理器1110用于调用存储器1120中存储的指令执行以下操作:
确定调整偏量;
根据所述调整偏量,对第一时域起始位置进行调整,得到第二时域起始位置,其中,所述第一时域起始位置为利用调度周期发送业务数据的预设时域起始位置;
从所述第二时域起始位置,按照所述调度周期,利用收发器1130发送所述业务数据。
可选地,处理器1110用于调用存储器1120中存储的指令进一步执行以下操作:从取值范围内确定所述调整偏量,其中,所述取值范围包括多个取值。
可选地,处理器1110用于调用存储器1120中存储的指令进一步执行以下操作:利用收发器1130向所述业务数据的接收端发送指示信息,所述指示信息用于指示所述调整偏量的取值;其中,
所述指示信息承载在物理层控制信道中;或
所述指示信息承载在物理层信道的预留比特中;或
所述指示信息承载在特定媒体接入控制MAC控制单元CE中;或
所述指示信息承载在系统广播消息中。
应理解,根据本申请实施例的终端设备1100可对应于执行本申请实施例中的方法400中的终端设备,并且终端设备1100中的各个单元的上述操作和/或功能可以用于执行上述方法实施例中与终端设备对应的各个流程和/ 或步骤,为避免重复,在此不再赘述。
图16是根据本申请实施例的终端设备1200的示意性框图。如图16所示,该终端设备1200包括处理器1210,存储器1220和收发器1230,可选地,该终端设备还包括总线系统1240,该总线系统用于互连处理器1210,存储器1220和收发器1230。存储器1220用于存储指令,处理器1210用于调用存储器1220中存储的指令执行以下操作:
确定调整偏量,所述调整偏量用于对所述终端设备的第一业务的第一调度周期进行调整;
基于所述调整偏量,对所述第一调度周期进行调整,得到第二调度周期;
按照所述第二调度周期,利用收发器1230接收所述终端设备发送的所述第一业务的数据。
可选地,处理器1210用于调用存储器1220中存储的指令进一步执行以下操作:利用收发器1230接收所述终端设备发送的指示信息,所述指示信息用于指示所述调整偏量的取值;其中,
所述指示信息承载在物理层控制信道中;或
所述指示信息承载在物理层信道的预留比特中;或
所述指示信息承载在特定媒体接入控制MAC控制单元CE中;或
所述指示信息承载在系统广播消息中;
所述确定调整偏量,包括:根据所述指示信息,确定所述调整偏量。
应理解,根据本申请实施例的通信设备1200可对应于执行本申请实施例中的方法300中的通信设备,并且通信设备1200中的各个单元的上述操作和/或功能可以用于执行上述方法实施例中与终端设备对应的各个流程和/或步骤,为避免重复,在此不再赘述。
图17是根据本申请实施例的终端设备1300的示意性框图。如图17所示,该终端设备1300包括处理器1310,存储器1320和收发器1330,可选地,该终端设备还包括总线系统1340,该总线系统用于互连处理器1310,存储器1320和收发器1330。存储器1320用于存储指令,处理器1310用于调用存储器1320中存储的指令执行以下操作:
确定调整偏量;
根据所述调整偏量,对第一时域起始位置进行调整,得到第二时域起始位置,其中,所述第一时域起始位置为利用调度周期接收终端设备发送的业 务数据的预设时域起始位置;
从所述第二时域起始位置,按照所述调度周期,利用收发器1330接收所述终端设备发送的所述业务数据。
可选地,处理器1310用于调用存储器1320中存储的指令进一步执行以下操作:接收所述终端设备发送的指示信息,所述指示信息用于指示所述调整偏量的取值;其中,
所述指示信息承载在物理层控制信道中;或
所述指示信息承载在物理层信道的预留比特中;或
所述指示信息承载在特定媒体接入控制MAC控制单元CE中;或
所述指示信息承载在系统广播消息中;
所述确定调整偏量,包括:根据所述指示信息,确定所述调整偏量。
应理解,根据本申请实施例的通信设备1300可对应于执行本申请实施例中的方法500中的通信设备,并且通信设备1300中的各个单元的上述操作和/或功能可以用于执行上述方法实施例中与终端设备对应的各个流程和/或步骤,为避免重复,在此不再赘述。
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申请的范围。
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、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,装置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,在本申请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,本申请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)执行本申请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,仅为本申请的具体实施方式,但本申请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申请揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本申请的保护范围之内。因此,本申请的保护范围应所述以权利要求的保护范围为准。

Claims (36)

  1. 一种业务传输方法,其特征在于,包括:
    终端设备确定调整偏量,所述调整偏量用于对所述终端设备的第一业务的第一调度周期进行调整;
    基于所述调整偏量,所述终端设备对所述第一调度周期进行调整,得到第二调度周期;
    按照所述第二调度周期,所述终端设备发送所述第一业务的数据。
  2. 根据权利要求1所述的方法,其特征在于,
    在所述终端设备确定调整偏量之前,所述方法还包括:
    确定在第一时域发送位置,所述第一业务的第一数据与第二业务的数据发生资源冲突;
    按照所述第二调度周期,所述终端设备发送所述第一业务的数据,包括:
    根据所述第二调度周期,确定第二时域发送位置;
    在所述第二时域发送位置,发送所述第一数据。
  3. 根据权利要求2所述的方法,其特征在于,所述终端设备确定调整偏量,包括:
    所述终端设备根据所述第一业务在所述第一业务和所述第二业务之间的优先级排序,确定所述调整偏量。
  4. 根据权利要求2或3所述的方法,其特征在于,所述方法还包括:
    确定第三调度周期,其中,所述第一调度周期与所述第三调度周期的差值等于所述第二调度周期与所述第一调度周期的差值;
    按照所述第三调度周期,发送所述第一业务的第二数据,其中,所述第二数据为在所述第一数据之后首次发送的数据。
  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:
    在发送所述第二数据之后,按照所述第一调度周期,发送所述第一业务的第三数据,其中,所述第三数据为所述第二数据之后发送的数据。
  6. 根据权利要求1至5中任一项所述的方法,其特征在于,所述方法还包括:
    所述终端设备接收网络设备发送的第一配置消息,所述第一配置消息用于指示所述调整偏量的取值和/或所述调整偏量应用于所述第一应用。
  7. 根据权利要求3至5中任一项所述的方法,其特征在于,所述方法 还包括:
    所述终端设备接收网络设备发送的第二配置消息,其中,所述第二配置消息用于指示所述第一业务和第二业务的优先级排序和/或所述调整偏量的取值。
  8. 根据权利要求1至7中任一项所述的方法,其特征在于,在所述终端设备确定调整偏量之前,所述方法还包括:
    所述终端设备接收网络设备发送的激活消息,所述激活消息用于激活所述终端设备对所述第一调度周期进行调整。
  9. 根据权利要求1至8中任一项所述的方法,其特征在于,终端设备确定调整偏量之前,所述方法还包括:
    所述终端设备确定通过所述第二调度周期发送所述第一业务的数据的第一时频资源,以便于利用第一所述时频资源通过所述第二调度周期发送所述第一业务的数据,其中,所述第一时频资源为通过所述第二调度周期发送所述第一业务的数据的频域资源和所述第二调度周期对应子帧中的时域资源。
  10. 根据权利要求9所述的方法,其特征在于,所述终端设备确定通过所述第二调度周期发送所述第一业务的数据的第一时频资源,包括:
    所述终端设备将网络设备发送的物理下行控制信道中指示的时频资源确定为发送所述第一时频资源;或
    所述终端设备从资源池中选择所述第一时频资源;或
    所述终端设备将第二时频资源确定为所述第一时频资源,其中,所述第二时频资源为通过所述第一调度周期发送所述第一业务的数据的频域资源和所述第一调度周期对应子帧中的时域资源。
  11. 根据权利要求1至10中任一项所述的方法,其特征在于,所述方法还包括:
    所述终端设备向所述第一业务的数据的接收端发送指示信息,所述指示信息用于指示所述调整偏量的取值;其中,
    所述指示信息承载在物理层控制信道中;或
    所述指示信息承载在物理层信道的预留比特中;或
    所述指示信息承载在特定媒体接入控制MAC控制单元CE中;或
    所述指示信息承载在系统广播消息中。
  12. 一种业务传输方法,其特征在于,包括:
    终端设备确定调整偏量;
    所述终端设备根据所述调整偏量,对第一时域起始位置进行调整,得到第二时域起始位置,其中,所述第一时域起始位置为利用调度周期发送业务数据的预设时域起始位置;
    所述终端设备从所述第二时域起始位置,按照所述调度周期,发送所述业务数据。
  13. 根据权利要求12所述的方法,其特征在于,所述终端设备确定调整偏量,包括:
    从取值范围内确定所述调整偏量,其中,所述取值范围包括多个取值。
  14. 根据权利要求12或13所述的方法,其特征在于,所述方法还包括:
    所述终端设备向所述业务数据的接收端发送指示信息,所述指示信息用于指示所述调整偏量的取值;其中,
    所述指示信息承载在物理层控制信道中;或
    所述指示信息承载在物理层信道的预留比特中;或
    所述指示信息承载在特定媒体接入控制MAC控制单元CE中;或
    所述指示信息承载在系统广播消息中。
  15. 一种业务传输方法,其特征在于,包括:
    确定调整偏量,所述调整偏量用于对所述终端设备的第一业务的第一调度周期进行调整;
    基于所述调整偏量,对所述第一调度周期进行调整,得到第二调度周期;
    按照所述第二调度周期,接收所述终端设备发送的所述第一业务的数据。
  16. 根据权利要求15所述的方法,在确定调整偏量之前,方法还包括:
    接收所述终端设备发送的指示信息,所述指示信息用于指示所述调整偏量的取值;其中,
    所述指示信息承载在物理层控制信道中;或
    所述指示信息承载在物理层信道的预留比特中;或
    所述指示信息承载在特定媒体接入控制MAC控制单元CE中;或
    所述指示信息承载在系统广播消息中;
    所述确定调整偏量,包括:根据所述指示信息,确定所述调整偏量。
  17. 一种业务传输方法,其特征在于,包括:
    确定调整偏量;
    根据所述调整偏量,对第一时域起始位置进行调整,得到第二时域起始位置,其中,所述第一时域起始位置为利用调度周期接收终端设备发送的业务数据的预设时域起始位置;
    从所述第二时域起始位置,按照所述调度周期,接收所述终端设备发送的所述业务数据。
  18. 根据权利要求17所述的方法,其特征在于,在确定调整偏量之前,方法还包括:
    接收所述终端设备发送的指示信息,所述指示信息用于指示所述调整偏量的取值;其中,
    所述指示信息承载在物理层控制信道中;或
    所述指示信息承载在物理层信道的预留比特中;或
    所述指示信息承载在特定媒体接入控制MAC控制单元CE中;或
    所述指示信息承载在系统广播消息中;
    所述确定调整偏量,包括:根据所述指示信息,确定所述调整偏量。
  19. 一种终端设备,其特征在于,包括:
    确定单元,用于确定调整偏量,所述调整偏量用于对所述终端设备的第一业务的第一调度周期进行调整;
    调整单元,用于基于所述调整偏量,对所述第一调度周期进行调整,得到第二调度周期;
    发送单元,用于按照所述第二调度周期,发送所述第一业务的数据。
  20. 根据权利要求19所述的终端设备,其特征在于,
    所述确定单元还用于在确定调整偏量之前,确定在第一时域发送位置,所述第一业务的第一数据与第二业务的数据发生资源冲突;
    所述发送单元具体用于:根据所述第二调度周期,确定第二时域发送位置;在所述第二时域发送位置,发送所述第一数据。
  21. 根据权利要求20所述的终端设备,其特征在于,所述确定单元具体用于:
    根据所述第一业务在所述第一业务和所述第二业务之间的优先级排序,确定所述调整偏量。
  22. 根据权利要求20或21所述的终端设备,其特征在于,
    所述确定单元还用于:确定第三调度周期,其中,所述第一调度周期与所述第三调度周期的差值等于所述第二调度周期与所述第一调度周期的差值;
    所述发送单元还用于:按照所述第三调度周期,发送所述第一业务的第二数据,其中,所述第二数据为在所述第一数据之后首次发送的数据。
  23. 根据权利要求22所述的终端设备,其特征在于,所述发送单元还用于:
    在发送所述第二数据之后,按照所述第一调度周期,发送所述第一业务的第三数据,其中,所述第三数据为所述第二数据之后发送的数据。
  24. 根据权利要求19至23中任一项所述的终端设备,其特征在于,所述终端设备还包括:
    接收单元,用于接收网络设备发送的第一配置消息,所述第一配置消息用于指示所述调整偏量的取值和/或所述调整偏量应用于所述第一应用。
  25. 根据权利要求21至23中任一项所述的终端设备,其特征在于,所述终端设备还包括:
    接收单元,用于接收网络设备发送的第二配置消息,其中,所述第二配置消息用于指示所述第一业务和第二业务的优先级排序和/或所述调整偏量的取值。
  26. 根据权利要求19至25中任一项所述的终端设备,其特征在于,所述终端设备还包括:
    接收单元,接收网络设备发送的激活消息,所述激活消息用于激活所述终端设备对所述第一调度周期进行调整。
  27. 根据权利要求19至26中任一项所述的终端设备,其特征在于,所述确定单元还用于:确定通过所述第二调度周期发送所述第一业务的数据的第一时频资源,以便于利用第一所述时频资源通过所述第二调度周期发送所述第一业务的数据,其中,所述第一时频资源为通过所述第二调度周期发送所述第一业务的数据的频域资源和所述第二调度周期对应子帧中的时域资源。
  28. 根据权利要求27所述的终端设备,其特征在于,所述确定单元具体用于:
    将网络设备发送的物理下行控制信道中指示的时频资源确定为发送所述第一时频资源;或
    从资源池中选择所述第一时频资源;或
    将第二时频资源确定为所述第一时频资源,其中,所述第二时频资源为通过所述第一调度周期发送所述第一业务的数据的频域资源和所述第一调度周期对应子帧中的时域资源。
  29. 根据权利要求19至27中任一项所述的终端设备,其特征在于,所述发送单元还用于:
    向所述第一业务的数据的接收端发送指示信息,所述指示信息用于指示所述调整偏量的取值;其中,
    所述指示信息承载在物理层控制信道中;或
    所述指示信息承载在物理层信道的预留比特中;或
    所述指示信息承载在特定媒体接入控制MAC控制单元CE中;或
    所述指示信息承载在系统广播消息中。
  30. 一种终端设备,其特征在于,包括:
    确定单元,用于确定调整偏量;
    调整单元,用于根据所述调整偏量,对第一时域起始位置进行调整,得到第二时域起始位置,其中,所述第一时域起始位置为利用调度周期发送业务数据的预设时域起始位置;
    发送单元,用于从所述第二时域起始位置,按照所述调度周期,发送所述业务数据。
  31. 根据权利要求30所述的终端设备,其特征在于,所述确定单元具体用于:
    从取值范围内确定所述调整偏量,其中,所述取值范围包括多个取值。
  32. 根据权利要求31或31所述的终端设备,其特征在于,所述发送单元具体用于:
    向所述业务数据的接收端发送指示信息,所述指示信息用于指示所述调整偏量的取值;其中,
    所述指示信息承载在物理层控制信道中;或
    所述指示信息承载在物理层信道的预留比特中;或
    所述指示信息承载在特定媒体接入控制MAC控制单元CE中;或
    所述指示信息承载在系统广播消息中。
  33. 一种通信设备,其特征在于,包括:
    确定单元,用于确定调整偏量,所述调整偏量用于对所述终端设备的第一业务的第一调度周期进行调整;
    调整单元,用于基于所述调整偏量,对所述第一调度周期进行调整,得到第二调度周期;
    接收单元,用于按照所述第二调度周期,接收所述终端设备发送的所述第一业务的数据。
  34. 根据权利要求33所述的通信设备,所述接收单元还用于在所述确定单元确定调整偏量之前,接收所述终端设备发送的指示信息,所述指示信息用于指示所述调整偏量的取值;其中,
    所述指示信息承载在物理层控制信道中;或
    所述指示信息承载在物理层信道的预留比特中;或
    所述指示信息承载在特定媒体接入控制MAC控制单元CE中;或
    所述指示信息承载在系统广播消息中;
    所述确定调整偏量,包括:根据所述指示信息,确定所述调整偏量。
  35. 一种通信设备,其特征在于,包括:
    确定单元,用于确定调整偏量;
    调整单元,用于根据所述调整偏量,对第一时域起始位置进行调整,得到第二时域起始位置,其中,所述第一时域起始位置为利用调度周期接收终端设备发送的业务数据的预设时域起始位置;
    接收单元,用于从所述第二时域起始位置,按照所述调度周期,接收所述终端设备发送的所述业务数据。
  36. 根据权利要求35所述的通信设备,其特征在于,所述接收单元还用于在所述确定单元确定调整偏量之前,接收所述终端设备发送的指示信息,所述指示信息用于指示所述调整偏量的取值;其中,
    所述指示信息承载在物理层控制信道中;或
    所述指示信息承载在物理层信道的预留比特中;或
    所述指示信息承载在特定媒体接入控制MAC控制单元CE中;或
    所述指示信息承载在系统广播消息中;
    所述确定调整偏量,包括:根据所述指示信息,确定所述调整偏量。
PCT/CN2016/073671 2016-02-05 2016-02-05 业务传输方法和通信设备 WO2017132996A1 (zh)

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