WO2021007823A1 - 信息指示、确定方法及装置、通信设备及存储介质 - Google Patents
信息指示、确定方法及装置、通信设备及存储介质 Download PDFInfo
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- WO2021007823A1 WO2021007823A1 PCT/CN2019/096416 CN2019096416W WO2021007823A1 WO 2021007823 A1 WO2021007823 A1 WO 2021007823A1 CN 2019096416 W CN2019096416 W CN 2019096416W WO 2021007823 A1 WO2021007823 A1 WO 2021007823A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1896—ARQ related signaling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
- H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
- H04L1/0016—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy involving special memory structures, e.g. look-up tables
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1887—Scheduling and prioritising arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
- H04L5/0094—Indication of how sub-channels of the path are allocated
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/04—Error control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Definitions
- a fourth aspect of the embodiments of the present application provides an information determining device, which includes:
- a fifth aspect of the embodiments of the present application provides a communication device, which includes:
- FIG. 8 is a schematic structural diagram of a terminal provided by an embodiment of this application.
- the amount of data of the MTC terminal may require 1 or more TB to transmit.
- Table 4 is a mapping relationship between the number of TBs and the resource allocation mode and MCS.
- the first resource granularity and the second resource granularity may both be an integer number of PRBs.
- the scheduling unit of resource allocation in Table 1 may be 1 PRB, 3 PRBs, or 6 PRBs.
- any two of the first MCS set, the second MCS set, and the third MCS set are different.
- different resource allocation methods include: different numbers of allocated resources and different locations of allocated resources.
- the first number of resource allocation methods and the third number of resource allocation methods so that when the number of TBs is smaller, the number of supported resource allocation methods is smaller.
- the determining module 220 is configured to determine the number of transmission block TBs according to the mapping relationship indicated by the joint indication information, and determine the resource allocation mode and/or the modulation and coding strategy MCS for the TB number mapping.
- the receiving module 210 and the determining module 220 provided in this embodiment may be program modules. After the program module is executed by the processor, it can realize the reception of joint indication information, the number of repeated transmissions, and the determination of MCS.
- PRB allocations number or resource location
- MCS levels are restricted under different TB numbers, and the number of TBs, PRB allocations and MCS levels are jointly coded.
- the terminal 800 may include one or more of the following components: a processing component 802, a memory 804, a power supply component 806, a multimedia component 808, an audio component 810, an input/output (I/O) interface 812, a sensor component 814, And the communication component 816.
- the communication component 816 is configured to facilitate wired or wireless communication between the terminal 800 and other devices.
- the terminal 800 can access a wireless network based on a communication standard, such as Wi-Fi, 2G or 3G, or a combination thereof.
- the communication component 816 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel.
- the communication component 816 also includes a near field communication (NFC) module to facilitate short-range communication.
- the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
- RFID radio frequency identification
- IrDA infrared data association
- UWB ultra-wideband
- Bluetooth Bluetooth
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (22)
- 一种信息指示方法,应用于基站中,其中,包括:根据传输块TB数量,与资源分配方式和/或调制编码策略MCS之间的映射关系,下发联合指示信息,其中,所述联合指示信息,用于通过指示所述映射关系,指示所调度的TB数量并同时指示所述资源分配方式与所述MCS中的至少之一。
- 根据权利要求1所述的方法,其中,所述TB数量与所述资源分配方式之间的映射关系,包括:所述TB数量,与以不同资源粒度为调度单位的资源配置方式之间的映射关系;和/或,所述TB数量,与在不同资源集合上进行资源调度的资源配置方式之间的映射关系。
- 根据权利要求2所述的方法,其中,不同的所述资源集合所包含资源的资源数量不同;和/或,不同的所述资源集合所包含资源的资源位置不同。
- 根据权利要求2或3所述的方法,其中,所述TB数量与以不同资源粒度为调度单位的资源配置方式之间的映射关系,包括:小于第一门限的所述TB数量,与以第一资源粒度为调度单位的资源分配方式之间的映射关系;和/或等于或大于第一门限的所述TB数量,与第二资源粒度为调度单位的资源分配方式之间的映射关系;其中,所述第二资源粒度大于所述第一资源粒度。
- 根据权利要求2或3所述的方法,其中,所述TB数量,与在不同资源集合上进行资源调度的资源配置方式之间的映射关系,包括:小于第二门限的所述TB数量,与在第一资源集合上进行资源调度的资源分配方式之间的映射关系;等于或大于第二门限的所述TB数量,与在第二资源集合上进行资源调度的资源调度方式之间的映射关系;其中,所述第二资源集合所包含的资源组合方式的个数,小于所述第一资源集合所包含的资源组合方式的个数。
- 根据权利要求1所述的方法,其中,所述TB数量与MCS之间的映射关系,包括:所述TB数量,与MCS集合之间的映射关系,其中,所述MCS集合包括一个或多个MCS等级。
- 根据权利要求6所述的方法,其中,不同所述MCS集合包括的MCS等级数量不同;和/或,不同所述MCS集合包含的MCS等级不同。
- 根据权利要求6或7所述的方法,其中,所述TB数量,与MCS集合之间的映射关系,包括:小于第三门限的所述TB数量,与第一MCS集合之间映射关系;等于或大于第三门限且小于第四门限的所述TB数量,与第二MCS集合之间的映射关系,其中,所述第二MCS集合为所述第一MCS集合的子集;等于或大于所述第四门限的所述TB数量,与第三MCS集合之间的映射关系,其中,所述第三MCS集合为所述第二MCS集合的子集。
- 根据权利要求1所述的方法,其中,所述TB数量与所述资源分 配方式和MCS之间的映射关系,包括:小于或等于第五门限的所述TB数量,与第一数量的资源分配方式和第二数量的MCS等级之间的映射关系;和/或,大于所述第五门限的所述TB数量,与第三数量的资源分配方式和第四数量的MCS等级之间的映射关系,其中,所述第三数量小于所述第一数量,且所述第四数量小于所述第二数量。
- 一种信息确定方法,应用于终端中,其中,包括:接收联合指示信息;根据所述联合指示信息所指示的映射关系,确定传输块TB数量,并确定所述TB数量映射的资源分配方式和/或调制编码策略MCS。
- 一种信息指示装置,其中,包括:下发模块,被配置为根据传输块TB数量,与资源分配方式和/或调制编码策略MCS之间的映射关系,下发联合指示信息,其中,所述联合指示信息,用于通过指示所述映射关系,指示所调度的TB数量并同时指示所述资源分配方式与所述MCS中的至少之一。
- 根据权利要求11所述的装置,其中,所述TB数量与所述资源分配方式之间的映射关系,包括:所述TB数量,与以不同资源粒度为调度单位的资源配置方式之间的映射关系;和/或,所述TB数量,与在不同资源集合上进行资源调度的资源配置方式之间的映射关系。
- 根据权利要求12所述的装置,其中,不同的所述资源集合所包含资源的资源数量不同;和/或,不同的所述资源集合所包含资源的资源位置不同。
- 根据权利要求12或13所述的装置,其中,所述TB数量与以不同资源粒度为调度单位的资源配置方式之间的映射关系,包括:小于第一门限的所述TB数量,与以第一资源粒度为调度单位的资源分配方式之间的映射关系;和/或等于或大于第一门限的所述TB数量,与第二资源粒度为调度单位的资源分配方式之间的映射关系;其中,所述第二资源粒度大于所述第一资源粒度。
- 根据权利要求12或13所述的装置,其中,所述TB数量,与在不同资源集合上进行资源调度的资源配置方式之间的映射关系,包括:小于第二门限的所述TB数量,与在第一资源集合上进行资源调度的资源分配方式之间的映射关系;等于或大于第二门限的所述TB数量,与在第二资源集合上进行资源调度的资源调度方式之间的映射关系;其中,所述第二资源集合所包含的资源组合方式的个数,小于所述第一资源集合所包含的资源组合方式的个数。
- 根据权利要求11所述的装置,其中,所述TB数量与MCS之间的映射关系,包括:所述TB数量,与MCS集合之间的映射关系,其中,所述MCS集合包括一个或多个MCS等级。
- 根据权利要求16所述的装置,其中,不同所述MCS集合包括的MCS等级数量不同;和/或,不同所述MCS集合包含的MCS等级不同。
- 根据权利要求16或17所述的装置,其中,所述TB数量,与MCS集合之间的映射关系,包括:小于第三门限的所述TB数量,与第一MCS集合之间映射关系;等于或大于第三门限且小于第四门限的所述TB数量,与第二MCS集合之间的映射关系,其中,所述第二MCS集合为所述第一MCS集合的子集;等于或大于所述第四门限的所述TB数量,与第三MCS集合之间的映射关系,其中,所述第三MCS集合为所述第二MCS集合的子集。
- 根据权利要求11所述的装置,其中,所述TB数量与所述资源分配方式和MCS之间的映射关系,包括:小于或等于第五门限的所述TB数量,与第一数量的资源分配方式和第二数量的MCS等级之间的映射关系;和/或,大于所述第五门限的所述TB数量,与第三数量的资源分配方式和第四数量的MCS等级之间的映射关系,其中,所述第三数量小于所述第一数量,且所述第四数量小于所述第二数量。
- 一种信息确定装置,其中,包括:接收模块,被配置为接收联合指示信息;确定模块,被配置为根据所述联合指示信息所指示的映射关系,确定传输块TB数量,并确定所述TB数量映射的资源分配方式和/或调制编码策略MCS。
- 一种通信设备,其中,包括:天线;存储器;处理器,分别与所述天线及存储器连接,被配置为通执行存储在所述存储器上的计算机可执行指令,控制所述天线的收发,并能够实现权利要求1至9或者10任一项提供的方法。
- 一种计算机存储介质,所述计算机存储介质存储有计算机可执行指令,所述计算机可执行指令被处理器执行后能够实现权利要求1至9或者10任一项提供的方法。
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020227004673A KR102852664B1 (ko) | 2019-07-17 | 2019-07-17 | 정보 지시 방법, 정보 결정 방법 및 장치, 통신 기기 및 저장 매체 (information indication and determination methods and apparatuses, communication device, and storage medium) |
| EP19938008.0A EP4002896A4 (en) | 2019-07-17 | 2019-07-17 | METHODS AND APPARATUS FOR INDICATING AND DETERMINING INFORMATION, COMMUNICATION DEVICE AND STORAGE MEDIA |
| BR112022000752A BR112022000752A2 (pt) | 2019-07-17 | 2019-07-17 | Métodos e aparelhos de indicação e determinação de informações, e, meio de armazenamento de computador |
| CN201980001446.7A CN110546971B (zh) | 2019-07-17 | 2019-07-17 | 信息指示、确定方法及装置、通信设备及存储介质 |
| JP2022502562A JP7274038B2 (ja) | 2019-07-17 | 2019-07-17 | 情報指示、決定方法及び装置、通信機器及び記憶媒体 |
| PCT/CN2019/096416 WO2021007823A1 (zh) | 2019-07-17 | 2019-07-17 | 信息指示、确定方法及装置、通信设备及存储介质 |
| US17/576,928 US12483349B2 (en) | 2019-07-17 | 2022-01-15 | Information indication and determination methods and apparatuses |
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| PCT/CN2019/096416 WO2021007823A1 (zh) | 2019-07-17 | 2019-07-17 | 信息指示、确定方法及装置、通信设备及存储介质 |
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| US17/576,928 Continuation US12483349B2 (en) | 2019-07-17 | 2022-01-15 | Information indication and determination methods and apparatuses |
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| WO2021007823A1 true WO2021007823A1 (zh) | 2021-01-21 |
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| EP (1) | EP4002896A4 (zh) |
| JP (1) | JP7274038B2 (zh) |
| KR (1) | KR102852664B1 (zh) |
| CN (1) | CN110546971B (zh) |
| BR (1) | BR112022000752A2 (zh) |
| WO (1) | WO2021007823A1 (zh) |
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| WO2021072689A1 (zh) * | 2019-10-16 | 2021-04-22 | 华为技术有限公司 | 一种信息处理方法和终端设备以及网络设备 |
| EP4057654A4 (en) * | 2019-11-04 | 2022-11-16 | Beijing Xiaomi Mobile Software Co., Ltd. | METHOD AND DEVICE FOR OUTPUTTING DOWNLINK CONTROL INFORMATION (DCI) AND COMMUNICATION DEVICE AND STORAGE MEDIA |
| WO2021142665A1 (zh) * | 2020-01-15 | 2021-07-22 | 北京小米移动软件有限公司 | 下行控制信息传输方法及装置、通信设备及存储介质 |
| WO2021142674A1 (zh) * | 2020-01-15 | 2021-07-22 | 北京小米移动软件有限公司 | 下行控制信息传输方法及装置、通信设备及存储介质 |
| WO2021159374A1 (zh) | 2020-02-13 | 2021-08-19 | 北京小米移动软件有限公司 | 通信方法、通信装置及存储介质 |
| WO2021217374A1 (zh) | 2020-04-27 | 2021-11-04 | 北京小米移动软件有限公司 | 链路自适应参数指示以及链路自适应参数确定方法和装置 |
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| US20220140937A1 (en) | 2022-05-05 |
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| CN110546971A (zh) | 2019-12-06 |
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