WO2018171422A1 - 一种***参数集的配置方法、装置及存储介质 - Google Patents
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Definitions
- the present invention relates to the field of communications, and in particular, to a method, an apparatus, and a storage medium for configuring a system parameter set.
- 5G will conduct further technical research on larger throughput, more user connections, lower latency, higher reliability, lower power consumption (including network side devices and user terminals).
- an embodiment of the present disclosure provides a method, an apparatus, and a storage medium for configuring a system parameter set.
- a method for configuring a system parameter set includes:
- a MAC parameter subset is configured at the MAC layer, and the MAC parameter subset includes at least one of the following:
- TTI Transmission Time Interval
- numerology information supported by the MAC parameter subset
- DRX Discontinuous Reception
- SR Scheduling Request
- BSR Buffer Status Report
- RACH random access channel
- SPS Semi-Persistent Scheduling
- the Power Headroom Report (PHR) reports configuration information.
- a device for configuring a system parameter set comprising:
- the configuration module is configured to configure a MAC parameter subset at the MAC layer, where the MAC parameter subset includes at least one of the following:
- the PHR reports configuration information.
- a system parameter set configuration apparatus comprising: a processor and a memory, the memory storing computer executable instructions, the computer executable instructions being implemented by the processor to implement the following method:
- a MAC parameter subset is configured at the MAC layer, and the MAC parameter subset includes at least one of the following:
- the PHR reports configuration information.
- a storage medium having stored thereon computer executable instructions that, when executed, implement the steps of any of the above methods.
- the system parameter set configuration method, device and storage medium in the embodiments of the present disclosure enable the MAC layer to function normally and maximize the performance in the case of supporting multiple numerologies, so as to meet the requirements of different service requirements.
- FIG. 1 is a schematic structural diagram of a MAC layer in an LTE system
- FIG. 2 is a schematic flowchart of a method for configuring a system parameter set according to an embodiment of the present disclosure
- FIG. 3 is a schematic structural diagram of a MAC layer according to an embodiment of the present disclosure.
- FIG. 4 is a schematic structural diagram of a system parameter set configuration apparatus according to an embodiment of the present disclosure.
- the MAC layer mainly provides data transmission and radio resource allocation to the logical channel through the transport channel to implement HARQ, LCP processing, and multiplexing solutions.
- Functions such as multiplexing (De-)Multiplexing (MUX), in addition, including Random Access Control, reporting DRX, SR, BSR, PHR, ACTIVE deactivation (ACTIVE/DEACTIVE), PDCCH monitoring (PDCCH) Mornitor), Time Alignment (TA) maintenance, SPS and other functions.
- 5G will adopt a unified technology architecture to support enhanced mobile broadband (eMBB) services, massive machine type communication (mMTC) services and high reliability and low latency (Ultra) Reliable and Low Latency (URLLC) services, which have different requirements for latency.
- eMBB enhanced mobile broadband
- mMTC massive machine type communication
- URLLC Ultra-Reliable and Low Latency
- numerology refers to a set of parameters used by the communication system, including subcarrier spacing, symbol length, Cyclic Prefix (CP) length, and so on.
- the Subcarrier Spacing (SCS) is a fixed 15 kHz, and in 5G the SCS will be set to 15*(2 ⁇ n) kHz, where n can take a negative number. That is to say, the SCS can be set to 3.75 kHz, 7.5 kHz, 15 kHz, 30 kHz, 60 kHz, 120 kHz, etc., and the value of the SCS directly affects the length of the symbol in the time domain. For each system parameter set, the corresponding TTI duration can be different.
- the present application proposes a method and a device for configuring a system parameter set, which can ensure that each function of the MAC layer supports multiple numerologies and functions to meet the requirements of different services.
- the system parameter set configuration method of the present application may include:
- Step 201 Configure a MAC parameter subset in the MAC layer, where the MAC parameter subset includes at least one of the following:
- BSR information used to indicate a BSR of a logical channel group (LCG) that can be transmitted on a current subset of MAC parameters
- the PHR reports configuration information.
- Step 202 Perform communication according to the subset of MAC parameters.
- the system parameter set configuration method provided by the application enables the MAC layer to function normally and maximize the performance in the case of supporting multiple numerologies, so as to meet the requirements of different business requirements.
- a MAC parameter subset may be configured at a MAC layer of a communication device such as a UE or a base station, and a communication device such as a UE or a base station performs communication based on the MAC parameter subset.
- the network side may notify the terminal of the MAC parameter subset by using public signaling or dedicated signaling.
- the terminal may configure the MAC parameter subset in its own MAC layer, and then the terminal. The communication can be performed according to the subset of MAC parameters.
- the communicating according to the subset of the MAC parameters may include: when configuring a plurality of MAC parameter subsets, using a MAC parameter for each resource scheduling received from the network side. Centralized configuration for transmission or reception. If multiple resource schedules are received when multiple resource schedules are received, different subsets of MAC parameters may be used for transmission or reception.
- the method may further include: receiving scheduling information of the physical layer, and determining, according to the received physical layer scheduling information, a subset of the MAC parameters used in the current scheduling.
- the determining manner of the MAC parameter subset used in the current scheduling according to the received physical layer scheduling information may be: according to the MAC parameter subset ID (such as the transport channel identifier) included in the physical layer resource scheduling information (DCI) Transport channel ID)) to make a judgment.
- DCI physical layer resource scheduling information
- the MAC layer may be configured according to the MAC subset priority after the MAC layer is configured with the MAC parameter subset.
- the MAC layer logical channel priority processing operations are performed sequentially to communicate in accordance with the subset of MAC parameters. For example, at the same time, multiple resource scheduling information of the physical layer is received; the subset of MAC parameters used in the current scheduling may be determined according to the received physical layer scheduling information, and at this time, there are multiple MAC parameter subsets; The MAC layer logical channel priority processing operation is performed in priority order.
- the determining manner of determining the subset of the MAC parameters used in the current scheduling according to the received physical layer scheduling information may be: determining according to the MAC parameter subset ID (such as the transport channel identifier) included in the DCI.
- the subset of MAC parameters may be a transport channel instance.
- the MAC parameter subset is a transport channel instance, the MAC parameter subset contains one of the parameters described in the following example:
- the PHR reports configuration information.
- the configuring the MAC parameter subset in the MAC layer includes: setting an identifier for each MAC parameter subset, where the MAC parameter subset identifier is used to configure other configuration information of the MAC parameter subset.
- the other configuration information of the MAC parameter subset identifier may include at least one of the following: a Transport Format Set (TFS); a Modulation and Coding Scheme (MCS).
- the configuring the MAC parameter subset at the MAC layer includes: configuring at least one TTI information or system parameter set information for each MAC parameter subset.
- the configuring the MAC parameter subset in the MAC layer further includes: setting a priority for each of the TTI information or system parameter set information when the MAC parameter subset is configured with multiple TTI information or multiple system parameter set information level.
- the system parameter set information includes first information for indicating whether data of the system parameter set is allowed to be transmitted through resources of other system parameter sets.
- the configuring the transport channel instance information at the MAC layer may include one of: configuring a logical channel list supported by each system parameter set according to a priority order; and each logic supported for each system parameter set Channel configuration priority.
- the configuring the transport channel instance information at the MAC layer further includes: describing, by using the MAC parameter subset identifier and the logical channel identifier, a mapping relationship between the logical channel and the MAC parameter subset.
- the DRX configuration information corresponding to each system parameter set includes at least one of: an activation timer length corresponding to a system parameter set; an inactivity timer length corresponding to a system parameter set; and a system parameter set corresponding to The length of the uplink retransmission timer; the length of the downlink retransmission timer corresponding to the system parameter set.
- the HARQ configuration information corresponding to each system parameter set includes at least one of the following:
- the SR configuration information corresponding to each system parameter set includes at least: an identifier of a resource used by the SR transmission triggered by the data of the system parameter set.
- the configuration information related to the system parameter set of the RACH process includes at least one of the following: whether the RACH process allows the indication information of different system parameter sets to be adopted; and distinguishes the preamble information according to the system parameter set.
- the configuration information related to the SPS and the system parameter set includes at least: information used to indicate whether the system parameter set supports the SPS.
- the LCP configuration information may include a priority of one or more logical channels mapped to each system parameter set.
- the MAC layer architecture mainly provides data transmission and responsible for radio resource allocation through a transmission channel to implement functions such as HARQ, LCP, and MUX, and further includes random access control, DRX, SR, BSR, PHR, and ACTIVE. /DEACTIVE, PDCCH monitoring, TA maintenance, SPS and other functions.
- the MAC layer of the present application can also implement system parameter set numerology specific functions.
- This embodiment describes the transport channel identifier (Transport Channel ID) in detail.
- a transport channel identifier is set for each transport channel, and the transport channel identifier is unique in the terminal, and can be used to configure other configuration information of the transport channel, and other configuration information of the transport channel may include a transport channel priority. Level, TFS, or MCS, etc.
- This embodiment describes the TTI information or the numerology information supported by the transport channel in detail.
- Each transport channel can support one or more TTI or numerology.
- the TTIs or numerologies supported on different transport channels may be partially identical or all the same or completely different.
- a transport channel supports multiple TTIs or numerologies, it is also possible to set a priority for each TTI or numerology. Of course, you can also not configure the priority.
- numerology1 is used for numerology1
- N2 is used for numerology2
- N3 is used for numerology3.
- Table 3 below is an example of a TTI configuration supported by a transport channel.
- at least three types of TTIs are configured, and the lengths are respectively: 1 ms, 0.5 ms, and 0.25 ms.
- the numerology information supported by the transport channel may further include first information, where the first information is used to indicate whether the data of the numerology is allowed to be sent through resources of other numerology.
- the data of the numerology refers to the requirement that the execution of the data is transmitted to meet the definition of the numerology
- the resource of the numerology means that the data transmitted through the resource can meet the requirements defined by the numerology.
- Table 4 below is a configuration example of the above first indication information.
- This embodiment describes in detail the LCP configuration information corresponding to each numerology.
- the LC processing priority configuration manner of each numerology supported by the transport channel may be: configuring the LC list supported by each numerology according to the priority order, so that the LC list in the LC list can be expressed in the order of the LCs.
- Corresponding priority relationship Table 5 below shows an example of LCP configuration information corresponding to each numerology when the configuration mode is adopted.
- the LC processing priority configuration manner of each numerology supported by the transmission channel may be: configuring a priority for each LC supported in each numerology, so that the configured priorities may be compared. Get a relative priority relationship.
- Table 7 below is an example of LCP configuration information corresponding to each numerology when the configuration mode is adopted.
- Table 6 below shows the LCP configuration information corresponding to a service.
- This embodiment describes the mapping relationship between the logical channel and the transport channel in detail.
- mapping relationship between the logical channel and the transport channel can be described by a transport channel identifier (such as a transport channel ID) and a logical channel identifier (such as a logical channel ID).
- a transport channel identifier such as a transport channel ID
- a logical channel identifier such as a logical channel ID
- Table 8 below is an example of a mapping relationship between a logical channel and a transport channel.
- This embodiment describes the DRX configuration information corresponding to each numerology in detail.
- the DRX configuration information corresponding to each numerology may include one of the following: an activation timer (onDurationTimer) length corresponding to the numerology, an inactivityTimer length, and an uplink (UL, Up link) retransmission timer. Length, and the length of the downlink (DL, DL link) retransmission timer.
- Table 9 below is an example of DRX configuration information corresponding to each numerology.
- Table 10 below shows the DRX configuration information corresponding to a service.
- This embodiment describes in detail the HARQ configuration information corresponding to each numerology or service.
- the HARQ configuration information may be selectively set for one or more services. For example, if there are three services in total, you can configure only the HARQ configuration information of one service, or you can configure the HARQ configuration information of three services.
- the HARQ configuration information corresponding to each numerology may include one of the following: the maximum number of UL HARQ transmissions of the numerology, whether to support TTI bundling, and the maximum number of HARQ processes supported in the HARQ entity, whether or not the maximum number of HARQ processes supported in the HARQ entity (entity) is supported. Whether to support retransmission across numerology, whether cross-carrier retransmission is supported, and whether blind retransmission and blind retransmission are supported.
- the HARQ configuration information corresponding to a service may include one of the following: the maximum number of UL HARQ transmissions of the service, whether TTI bundling is supported, the maximum number of HARQ processes supported in the HARQ entity, whether cross-numerology retransmission is supported, and whether support is supported.
- Cross-carrier retransmission whether to support blind retransmission and blind retransmission related information.
- Table 11 below is an example of HARQ configuration information corresponding to numerology.
- Table 12 below is an example of HARQ configuration information corresponding to the service URLLC or eMBBC or mMTC.
- This embodiment describes in detail the SR configuration information corresponding to each numerology or one service.
- the SR configuration information corresponding to each numerology may at least include the identifier of the resource used by the SR transmission triggered by the data of the numerology.
- Table 13 below is an example of SR configuration information corresponding to each numerology.
- the SR configuration information corresponding to a service may include at least an identifier of a resource used by the SR transmission triggered by the service data.
- Table 14 below is an example of SR configuration information corresponding to multiple services (eg, URLLC, eMBBC, etc.).
- This embodiment describes in detail the RACH configuration.
- the configuration information related to the numerology of the RACH process may include at least: whether the RACH process allows different numerologies, and distinguishes the preamble information according to the numerology.
- Table 15 below is an example of the information that distinguishes the preamble according to the numerology in the configuration information related to the numerology of the RACH process.
- the configuration information related to the service of the RACH process may include at least: whether the RACH process allows the indication information of different numerology to be used, and the information of the preamble according to the numerology.
- Table 16 below is an example of configuration information related to the RACH process and services.
- This embodiment describes in detail the SPS configuration.
- the configuration information related to the numerology of the SPS may include at least information indicating whether the numerology supports the SPS.
- the SPS service-related configuration information may at least include: information indicating whether a service supports SPS.
- This embodiment describes the BSR configuration in detail, as shown in Table 19.
- Each transport channel can configure the BSR of the LCG that can be transmitted on the transport channel.
- Transport channel identification BSR capable of transmitting LCG Remarks 1 LCG0, LCG1 Ability to transmit LCG0, BSR of LCG1 2 LCG2 Ability to transmit BSR for LCG2
- This embodiment describes the MAC packet format configuration in detail, as shown in Table 20.
- MAC packet format configuration information which can include the length of the LI, and so on.
- This embodiment describes the configuration information of the PHR in detail.
- the PHR reports the configuration information, which can include the calculation mode of the PHR and the subcarrier range reported by the PHR.
- the system parameter set configuration apparatus of the embodiment of the present disclosure may include:
- the configuration module 41 is configured to configure a MAC parameter subset at the MAC layer, where the MAC parameter subset includes at least one of the following:
- the PHR reports configuration information.
- the apparatus may further include: a communication module 42 configured to perform communication according to the subset of MAC parameters.
- the configuring module is configured to configure a MAC parameter subset at the MAC layer, including: setting an identifier for each MAC parameter subset, where the MAC parameter subset identifier is used to configure the MAC parameter subset Additional configuration information.
- the other configuration information of the MAC parameter subset identifier includes at least one of the following: TFS; MCS.
- the configuring module 41 is configured to configure the MAC parameter subset at the MAC layer, including: configuring at least one TTI information or system parameter set information for each MAC parameter subset.
- the configuration module 41 is configured to configure a MAC parameter subset at the MAC layer, and further includes: when the MAC parameter subset is configured with multiple TTI information or multiple system parameter set information, for each of the TTI information or system The parameter set information sets the priority.
- the system parameter set information includes first information, where the first information is used to indicate whether data of the system parameter set is allowed to be sent through resources of other system parameter sets.
- the configuration module 41 is configured to configure a MAC parameter subset at the MAC layer, including one of: configuring a logical channel list mapped to each system parameter set according to a priority order; Each logical channel of the system parameter set is configured with a priority.
- the configuration module 41 is configured to configure the MAC parameter subset in the MAC layer, and further includes: describing, by using the MAC parameter subset identifier and the logical channel identifier, a mapping relationship between the logical channel and the MAC parameter subset.
- the DRX configuration information corresponding to each system parameter set includes at least one of the following:
- the length of the downlink retransmission timer corresponding to the system parameter set is the length of the downlink retransmission timer corresponding to the system parameter set.
- the HARQ configuration information corresponding to each system parameter set includes at least one of the following:
- the SR configuration information corresponding to each system parameter set includes at least: an identifier of a resource used by the SR transmission triggered by the data of the system parameter set.
- the configuration information related to the system parameter set of the RACH process includes at least one of: whether the RACH process allows indication information of different system parameter sets to be adopted; and the preamble information is distinguished according to the system parameter set.
- the configuration information related to the SPS and the system parameter set includes at least: information used to indicate whether the system parameter set supports the SPS.
- the communication module 42 is configured to perform communication according to the MAC parameter subset, including: when each of the plurality of MAC parameter subsets is configured, for each resource scheduling received from the network side , using a configuration in a subset of MAC parameters for transmission or reception.
- the communication module 42 is configured to perform communication according to the MAC parameter subset, including: when multiple resource scheduling is received, using different subsets of the MAC parameters for transmission or reception.
- the configuration module 41 is further configured to: after the MAC layer configures the MAC parameter subset, determine, according to the received physical layer scheduling information, the MAC parameter subset used by the current scheduling.
- the determining mode configured by the configuration module 41 to determine the subset of the MAC parameters used in the current scheduling is determined according to the MAC parameter subset ID included in the physical layer resource scheduling information DCI.
- the configuration module 41 is further configured to: when the MAC layer is configured with the MAC parameter subset, when multiple MAC parameters are configured, and multiple resource scheduling are simultaneously received at the same time
- the MAC layer logical channel priority processing operation is performed according to the MAC subset priority order.
- the MAC parameter subset is a transport channel instance, and when the MAC parameter subset is a transport channel instance, the MAC parameter subset includes one of the following parameters:
- the PHR reports configuration information.
- the LCP configuration information includes a priority of one or more logical channels mapped to each system parameter set.
- the structure of the MAC layer includes one or any combination of the following functions: HARQ, LCP, MUX, random access control, DRX, SR, BSR, power headroom report PHR, and ACTIVE/DEACTIVE ; PDCCH monitoring; TA maintenance; SPS; system parameter set characteristics.
- Yet another system parameter set configuration apparatus of the present application includes a processor and a memory, the memory storing computer executable instructions that, when executed by the processor, implement the following method:
- a MAC parameter subset is configured at the MAC layer, and the MAC parameter subset includes at least one of the following:
- the PHR reports configuration information.
- the method when the computer executable instructions are executed by the processor, the method further implements: after the MAC layer configures the MAC parameter subset, performs communication according to the MAC parameter subset.
- the foregoing apparatus of the present embodiment can implement the system parameter set configuration method of the present application and all the details of the foregoing various embodiments, and the implementation principles are the same, and details are not described herein again.
- the system parameter set configuration device provided by the present application can enable the MAC layer to function normally and maximize the performance in the case of supporting multiple numerologies, so as to meet the requirements of different business requirements.
- the system parameter set configuration device described above may be set on a communication device such as a UE or a base station, so that a communication device such as a UE or a base station can perform communication based on the foregoing transport channel instance information.
- the network side may notify the terminal by using the public signaling or the dedicated signaling, and the configuration module 41 may receive the transmission channel instance information from the network side and configure the local MAC layer.
- the transport channel instance information is then communicated by the communication module 42 using the transport channel instance information.
- the embodiment of the present application further provides a computer readable storage medium storing computer executable instructions, where the computer executable instructions are executed to implement a configuration method of the system parameter set.
- the foregoing storage medium may include, but not limited to, a USB flash drive, a read-only memory (ROM), a random access memory (RAM), a mobile hard disk, and a magnetic
- ROM read-only memory
- RAM random access memory
- mobile hard disk a magnetic
- magnetic A variety of media that can store program code, such as a disc or a disc.
- the processor performs the method steps of the foregoing embodiments according to the stored program code in the storage medium.
- each module/unit in the above embodiment may be implemented in the form of hardware, for example, by implementing an integrated circuit to implement its corresponding function, or may be implemented in the form of a software function module, for example, executing a program stored in the memory by a processor. / instruction to achieve its corresponding function.
- This application is not limited to any specific combination of hardware and software.
- the solution provided by the embodiment of the present disclosure enables the MAC layer to function normally and maximize the performance in the case of supporting multiple numerologies, so as to meet different service requirements.
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Abstract
Description
传输信道标识 | 传输信道优先级 | 传输信道的配置信息 |
1 | 1 | 传输信道1的配置信息如TFS或MCS |
2 | 2 | 传输信道2的配置信息如TFS或MCS |
3 | 3 | 传输信道3的配置信息如TFS或MCS |
…… | …… | …… |
numerology | SR资源 | 备注 |
N1 | SR资源1 | N1数据触发的SR发送使用的资源 |
N2 | SR资源2 | N2数据触发的SR发送使用的资源 |
…… | …… | …… |
业务 | SR资源 | 备注 |
URLLC | SR资源1 | URLLC数据触发的SR发送使用的资源 |
eMBB | SR资源2 | eMBBC数据触发的SR发送使用的资源 |
…… | …… | …… |
Numerology | 是否支持SPS | 备注 |
N1 | 支持 | N1的数据支持SPS |
N2 | 不支持 | N2的数据不支持SPS |
…… | …… | …… |
Numerology | 是否支持SPS | 备注 |
URLLC | 支持 | URLLC的数据支持SPS |
eMBB | 不支持 | eMBB的数据不支持SPS |
…… | …… | …… |
传输信道标识 | 能够传输的LCG的BSR | 备注 |
1 | LCG0,LCG1 | 能够传输LCG0,LCG1的BSR |
2 | LCG2 | 能够传输LCG2的BSR |
Claims (27)
- 一种***参数集的配置方法,包括:在媒体接入控制MAC层配置MAC参数子集,所述MAC参数子集至少包括如下之一:MAC参数子集标识;MAC参数子集优先级;MAC参数子集支持的传输时间间隔TTI信息或***参数集numerology信息;每个***参数集对应的逻辑信道处理优先级LCP配置信息;逻辑信道和MAC参数子集的映射关系;每个***参数集对应的非连续接收DRX配置信息;每个***参数集对应的混合自动重传请求HARQ配置信息;每个***参数集对应的调度请求SR配置信息;缓冲区状态报告BSR信息;随机接入信道RACH过程与***参数集相关的配置信息;半静态调度SPS与***参数集相关的配置信息;MAC数据包格式配置信息;功率余量报告PHR上报配置信息。
- 根据权利要求1所述的方法,其中,所述在MAC层配置MAC参数子集之后,所述方法还包括:根据所述MAC参数子集进行通信。
- 根据权利要求1所述的方法,其中,所述在MAC层配置MAC参数子集,包括:为每个MAC参数子集设置标识,所述MAC参数子集标识用于配置所述MAC参数子集的其他配置信息。
- 根据权利要求3所述的方法,其中,所述MAC参数子集标识的其他配置信息至少包括如下之一:传输格式集TFS;调制与编码策略MCS。
- 根据权利要求1所述的方法,其中,所述在MAC层配置MAC参数子集,包括:为每个MAC参数子集配置至少一个TTI信息或***参数集信息。
- 根据权利要求5所述的方法,其中,所述在MAC层配置MAC参数子集,还包括:在MAC参数子集配置有多个TTI信息或多个***参数集信息时,为每个所述TTI信息或***参数集信息设置优先级。
- 根据权利要求5或6所述的方法,其中,所述***参数集信息包含第一信息,所述第一信息用于表示***参数集的数据是否允许通过其他***参数集的资源发送。
- 根据权利要求1所述的方法,其中,所述在MAC层配置MAC参数子集,包括如下之一:按照优先级顺序配置映射到每个***参数集的逻辑信道列表;为映射到每个***参数集的每个逻辑信道配置优先级。
- 根据权利要求1所述的方法,其中,所述在MAC层配置MAC参数子集,还包括:通过MAC参数子集标识和逻辑信道标识描述所述逻辑信道和MAC参数子集的映射关系。
- 根据权利要求1所述的方法,其中,所述每个***参数集对应的DRX配置信息,至少包括如下之一:***参数集对应的激活定时器长度;***参数集对应的非激活定时器长度;***参数集对应的上行重传定时器的长度;***参数集对应的下行重传定时器的长度。
- 根据权利要求1所述的方法,其中,每个***参数集对应的HARQ配置信息至少包括如下之一:***参数集的UL HARQ最大发送次数;是否支持TTI打包;在HARQ实体内支持的最大HARQ处理进程数量;是否支持跨***参数集重传;是否支持跨载波重传;是否支持盲重传及盲重传的相关信息。
- 根据权利要求1所述的方法,其中,所述每个***参数集对应的SR配置信息包括:***参数集的数据触发的SR发送所使用资源的标识。
- 根据权利要求1所述的方法,其中,所述RACH过程与***参数集相关的配置信息至少包括如下之一:RACH过程是否允许采用不同的***参数集的指示信息;根据***参数集区分前导的信息。
- 根据权利要求1所述的方法,其中,所述SPS与***参数集相关的配置信息至少包括:用于指示***参数集是否支持SPS的信息。
- 根据权利要求2所述的方法,其中,所述根据所述MAC参数子集进行通信,包括:配置有多个所述MAC参数子集时,对于每次从网络侧接收到的资源调度,使用一个MAC参数子集中的配置进行传输或接收。
- 根据权利要求2所述的方法,其中,根据所述MAC参数子集进行通信,包括:收到多个资源调度时,使用不同的所述MAC参数子集进行传输或接收。
- 根据权利要求1所述的方法,其中,所述在MAC层配置MAC参数子集之后,还包括:根据接收到的物理层调度信息判断本次调度所使用的MAC参数子集。
- 根据权利要求17所述的方法,其中,所述判断本次调度所使用的MAC参数子集的方式为:根据物理层资源调度信息DCI中包含的MAC参数子集ID进行判断。
- 根据权利要求1所述的方法,其中,在MAC层配置MAC参数子集,还包括:配置了多个所述MAC参数子集时,且在同一时刻同时接收到多个资源调度时,按照MAC子集优先级顺序进行MAC层逻辑信道优先级处理操作。
- 根据权利要求1所述的方法,其中,所述MAC参数子集是传输信道实例,所述MAC参数子集为传输信道实例时,所述MAC参数子集包含以下参数之一:传输信道实例标识;传输信道优先级;传输信道实例支持的TTI信息或***参数集信息;每个***参数集对应的LCP配置信息;逻辑信道和传输信道实例的映射关系;每个***参数集对应的DRX配置信息;每个***参数集对应的HARQ配置信息;每个***参数集对应的SR配置信息;BSR信息;RACH过程与***参数集相关的配置信息;SPS与***参数集相关的配置信息;MAC数据包格式配置信息;PHR上报配置信息。
- 根据权利要求1所述的方法,其中,所述LCP配置信息包含映射到每个***参数集的一个或多个逻辑信道的优先级。
- 根据权利要求1至21任一项所述的方法,其中,所述MAC层的 结构包括如下功能中之一或其任意组合:HARQ;LCP;复用解复用MUX;随机接入控制;DRX;SR;缓冲区状态报告BSR;功率余量报告PHR;激活去激活ACTIVE/DEACTIVE;PDCCH监;时间对齐TA维护;SPS;***参数集特性。
- 一种***参数集的配置装置,包括:配置模块,配置为在MAC层配置MAC参数子集,所述MAC参数子集至少包括如下之一:MAC参数子集标识;MAC参数子集优先级;MAC参数子集支持的传输时间间隔TTI信息或***参数集numerology信息;每个***参数集对应的逻辑信道处理优先级LCP配置信息;逻辑信道和MAC参数子集的映射关系;每个***参数集对应的非连续接收DRX配置信息;每个***参数集对应的混合自动重传请求HARQ配置信息;每个***参数集对应的调度请求SR配置信息;缓冲区状态报告BSR信息;随机接入信道RACH过程与***参数集相关的配置信息;半静态调度SPS与***参数集相关的配置信息;MAC数据包格式配置信息;功率余量报告PHR上报配置信息。
- 根据权利要求23所述的装置,其中,还包括:通信模块,配置为根据所述MAC参数子集进行通信。
- 一种***参数集配置装置,包括:处理器和存储器,所述存储器存储有计算机可执行指令,所述计算机可执行指令被所述处理器执行时实现如下方法:在MAC层配置MAC参数子集,所述MAC参数子集至少包括如下之一:MAC参数子集标识;MAC参数子集优先级;MAC参数子集支持的传输时间间隔TTI信息或***参数集numerology信息;每个***参数集对应的逻辑信道处理优先级LCP配置信息;逻辑信道和MAC参数子集的映射关系;每个***参数集对应的非连续接收DRX配置信息;每个***参数集对应的混合自动重传请求HARQ配置信息;每个***参数集对应的调度请求SR配置信息;缓冲区状态报告BSR信息;随机接入信道RACH过程与***参数集相关的配置信息;半静态调度SPS与***参数集相关的配置信息;MAC数据包格式配置信息;功率余量报告PHR上报配置信息。
- 根据权利要求25所述的***参数集配置装置,其中,所述计算机可执行指令被所述处理器执行时还实现如下方法:在MAC层配置MAC参数子集之后,根据所述MAC参数子集进行通信。
- 一种存储介质,其上存储有计算机可执行指令,所述计算机可执行指令被执行时实现权利要求1至22任一方法的步骤。
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KR20230098569A (ko) * | 2020-11-09 | 2023-07-04 | 엘지전자 주식회사 | Nr v2x에서 harq 피드백에 대한 설정에 기반하여 drx와 관련된 타이머를 동작시키는 방법 및 장치 |
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"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA); Medium Access Control (MAC) protocol specification (Release 13)", 3GPP TS 36.321, vol. 5-6, no. V13.4.0, 30 December 2016 (2016-12-30), XP051230316 * |
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