CN114600399B - 用于多发送接收点（多trp）方案的信令 - Google Patents

用于多发送接收点（多trp）方案的信令 Download PDF

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Publication number
CN114600399B
CN114600399B CN202080071818.6A CN202080071818A CN114600399B CN 114600399 B CN114600399 B CN 114600399B CN 202080071818 A CN202080071818 A CN 202080071818A CN 114600399 B CN114600399 B CN 114600399B
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China
Prior art keywords
trp
communication
tdra
configuration
scheme
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CN202080071818.6A
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Chinese (zh)
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CN114600399A (zh
Inventor
M·霍什内维桑
张晓霞
J·孙
P·加尔
骆涛
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • 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
    • H04L5/0092—Indication of how the channel is divided
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
CN202080071818.6A 2019-11-07 2020-10-27 用于多发送接收点（多trp）方案的信令 Active CN114600399B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962932312P 2019-11-07 2019-11-07
US62/932,312 2019-11-07
US16/949,330 US20210143869A1 (en) 2019-11-07 2020-10-26 Signaling for multi-transmit-receive point (multi-trp) schemes
US16/949,330 2020-10-26
PCT/US2020/070702 WO2021092610A1 (en) 2019-11-07 2020-10-27 Signaling for multi-transmit-receive point (multi-trp) schemes

Publications (2)

Publication Number Publication Date
CN114600399A CN114600399A (zh) 2022-06-07
CN114600399B true CN114600399B (zh) 2024-03-12

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CN202080071818.6A Active CN114600399B (zh) 2019-11-07 2020-10-27 用于多发送接收点（多trp）方案的信令

Country Status (9)

Country Link
US (1) US20210143869A1 (https=)
EP (1) EP4055948A1 (https=)
JP (1) JP7596372B2 (https=)
KR (1) KR20220092878A (https=)
CN (1) CN114600399B (https=)
BR (1) BR112022007780A2 (https=)
PH (1) PH12022550851A1 (https=)
TW (1) TWI867077B (https=)
WO (1) WO2021092610A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114731227A (zh) * 2019-11-19 2022-07-08 Oppo广东移动通信有限公司 无线通信的装置及方法
CN117296285A (zh) * 2021-05-11 2023-12-26 Lg 电子株式会社 用于在无线通信系统中发送或接收上行链路或下行链路的方法和设备
WO2023195821A1 (en) * 2022-04-08 2023-10-12 Samsung Electronics Co., Ltd. Method and apparatus for downlink control information interpretation in wireless communication system
US12470316B2 (en) * 2022-09-23 2025-11-11 Qualcomm Incorporated Fast automatic gain control in bypass and filter modes

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109076412A (zh) * 2016-05-13 2018-12-21 高通股份有限公司 基于上行链路的小区选择

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Publication number Priority date Publication date Assignee Title
DE102009037087A1 (de) * 2009-08-11 2011-02-17 Bayerische Motoren Werke Aktiengesellschaft Übertragung bzw. Verarbeiten einer Verkehrsinformation
US11025456B2 (en) * 2018-01-12 2021-06-01 Apple Inc. Time domain resource allocation for mobile communication
US11166265B2 (en) * 2018-04-06 2021-11-02 Qualcomm Incorporated Downlink control channel beam sweeping
TWI750499B (zh) * 2018-08-21 2021-12-21 美商Ｉｄａｃ控股公司 無線傳輸/接收單元（ｗｔｒｕ）功率控制方法及裝置
KR102738118B1 (ko) * 2019-03-29 2024-12-03 텔레폰악티에볼라겟엘엠에릭슨(펍) 다수의 물리적인 다운링크 공유된 채널(pdsch) 전송 방안을 구별하기 위한 방법
US11909526B2 (en) 2019-06-17 2024-02-20 Nec Corporation Methods for communication, terminal device, network device, and computer readable medium

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109076412A (zh) * 2016-05-13 2018-12-21 高通股份有限公司 基于上行链路的小区选择

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Discussion on multi-TRP operation";NEC;3GPP TSG RAN WG1 #98b R1-1910567 Chongqing, CN, October 14th – 20th, 2019;第1、3页 *

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Publication number Publication date
PH12022550851A1 (en) 2023-05-03
TWI867077B (zh) 2024-12-21
CN114600399A (zh) 2022-06-07
JP7596372B2 (ja) 2024-12-09
KR20220092878A (ko) 2022-07-04
WO2021092610A1 (en) 2021-05-14
JP2023500469A (ja) 2023-01-06
BR112022007780A2 (pt) 2022-07-05
TW202123754A (zh) 2021-06-16
US20210143869A1 (en) 2021-05-13
EP4055948A1 (en) 2022-09-14

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