CN110169181A - 通信方法、装置和系统 - Google Patents

通信方法、装置和系统 Download PDF

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Publication number
CN110169181A
CN110169181A CN201880006138.9A CN201880006138A CN110169181A CN 110169181 A CN110169181 A CN 110169181A CN 201880006138 A CN201880006138 A CN 201880006138A CN 110169181 A CN110169181 A CN 110169181A
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China
Prior art keywords
information
control information
configured transmission
transmission set
user equipment
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CN201880006138.9A
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English (en)
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CN110169181B (zh
Inventor
任海豹
黄逸
李元杰
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • 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
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • 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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/001—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding applied to control information
    • 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 signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • 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—Signaling for the administration of the divided path
    • 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—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition

Abstract

本发明公开了一种信息获取方法。本发明还公开了通信装置和系统。根据本发明提供的方案，用户设备接收发送接收点TRP发送的将要向所述用户设备发送的控制信息的数量信息，所述将要向所述用户设备发送的控制信息的数量为N，所述N为大于等于1的整数。所述用户设备根据所述数量信息确定需要检测的控制信息的数量为N；所述用户设备检测N个所述控制信息。根据本申请提供的技术方案，可以降低在获取控制信息过程中TRP和用户设备处理复杂度。

Description

PCT国内申请，说明书已公开。

Claims (21)

  1. PCT国内申请，权利要求书已公开。
CN201880006138.9A 2017-01-06 2018-01-05 通信方法、装置和系统 Active CN110169181B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201710010978X 2017-01-06
CN201710010978 2017-01-06
PCT/CN2018/071621 WO2018127145A1 (zh) 2017-01-06 2018-01-05 通信方法、装置和系统

Publications (2)

Publication Number Publication Date
CN110169181A true CN110169181A (zh) 2019-08-23
CN110169181B CN110169181B (zh) 2021-01-15

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Country Status (5)

Country Link
US (1) US11147094B2 (zh)
EP (1) EP3557932B1 (zh)
JP (1) JP2020504540A (zh)
CN (1) CN110169181B (zh)
WO (1) WO2018127145A1 (zh)

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EP3557932A1 (en) 2019-10-23
WO2018127145A1 (zh) 2018-07-12
US11147094B2 (en) 2021-10-12
US20190342905A1 (en) 2019-11-07
JP2020504540A (ja) 2020-02-06
CN110169181B (zh) 2021-01-15
EP3557932A4 (en) 2019-10-23
EP3557932B1 (en) 2020-09-23

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