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EP4338510A4 - Appareils et procédés pour transmettre de multiples informations de commande à l'aide d'une seule chaîne d'émetteur - Google Patents

Appareils et procédés pour transmettre de multiples informations de commande à l'aide d'une seule chaîne d'émetteur Download PDF

Info

Publication number
EP4338510A4
EP4338510A4 EP21940162.7A EP21940162A EP4338510A4 EP 4338510 A4 EP4338510 A4 EP 4338510A4 EP 21940162 A EP21940162 A EP 21940162A EP 4338510 A4 EP4338510 A4 EP 4338510A4
Authority
EP
European Patent Office
Prior art keywords
methods
control information
multiple control
single transmitter
transmitter chain
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP21940162.7A
Other languages
German (de)
English (en)
Other versions
EP4338510A1 (fr
Inventor
Yongxia Lyu
Jianglei Ma
Liqing Zhang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of EP4338510A1 publication Critical patent/EP4338510A1/fr
Publication of EP4338510A4 publication Critical patent/EP4338510A4/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • 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
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
EP21940162.7A 2021-05-20 2021-05-20 Appareils et procédés pour transmettre de multiples informations de commande à l'aide d'une seule chaîne d'émetteur Pending EP4338510A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/094799 WO2022241706A1 (fr) 2021-05-20 2021-05-20 Appareils et procédés pour transmettre de multiples informations de commande à l'aide d'une seule chaîne d'émetteur

Publications (2)

Publication Number Publication Date
EP4338510A1 EP4338510A1 (fr) 2024-03-20
EP4338510A4 true EP4338510A4 (fr) 2024-06-19

Family

ID=84140069

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21940162.7A Pending EP4338510A4 (fr) 2021-05-20 2021-05-20 Appareils et procédés pour transmettre de multiples informations de commande à l'aide d'une seule chaîne d'émetteur

Country Status (3)

Country Link
EP (1) EP4338510A4 (fr)
CN (1) CN117322085A (fr)
WO (1) WO2022241706A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160164622A1 (en) * 2013-07-25 2016-06-09 Lg Electronics Inc. Method and apparatus for wireless communication
US20180146470A1 (en) * 2014-01-28 2018-05-24 Mediatek Singapore Pte. Ltd. Time domain multiplexing ul transmission on multiple serving cells for a mobile station with single transmitter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11516867B2 (en) * 2018-01-30 2022-11-29 Apple Inc. Single transmitter dual connectivity cellular communication
US10931433B2 (en) * 2018-05-22 2021-02-23 Qualcomm Incorporated Time division duplexing techniques for dual connectivity to different radio access networks
US11382048B2 (en) * 2018-05-22 2022-07-05 Qualcomm Incorporated Multiplexing solutions in dual connectivity
US11252772B2 (en) * 2019-01-03 2022-02-15 Qualcomm Incorporated Single transmitter switching for dual connectivity
WO2021056232A1 (fr) * 2019-09-25 2021-04-01 Qualcomm Incorporated Transmission à émetteur unique pendant un intervalle de commutation de porteuse d'un autre émetteur

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160164622A1 (en) * 2013-07-25 2016-06-09 Lg Electronics Inc. Method and apparatus for wireless communication
US20180146470A1 (en) * 2014-01-28 2018-05-24 Mediatek Singapore Pte. Ltd. Time domain multiplexing ul transmission on multiple serving cells for a mobile station with single transmitter

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MEDIATEK INC: "TDM UL transmission for TDD-FDD DL CA capable UE with single transmitter", vol. RAN WG1, no. San Francisco, US; 20131111 - 20131115, 13 November 2013 (2013-11-13), XP050735105, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN/RAN1/Docs/> [retrieved on 20131113] *
See also references of WO2022241706A1 *

Also Published As

Publication number Publication date
WO2022241706A1 (fr) 2022-11-24
EP4338510A1 (fr) 2024-03-20
CN117322085A (zh) 2023-12-29

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