EP4736333A1 - Dci-basierte duale tci-umschaltung für ein benutzergerät mit mehrfach-rx-fähigkeit - Google Patents

Dci-basierte duale tci-umschaltung für ein benutzergerät mit mehrfach-rx-fähigkeit

Info

Publication number
EP4736333A1
EP4736333A1 EP24762147.7A EP24762147A EP4736333A1 EP 4736333 A1 EP4736333 A1 EP 4736333A1 EP 24762147 A EP24762147 A EP 24762147A EP 4736333 A1 EP4736333 A1 EP 4736333A1
Authority
EP
European Patent Office
Prior art keywords
tci
trp
value
pdsch
switch
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
EP24762147.7A
Other languages
English (en)
French (fr)
Inventor
Jie Cui
Chunxuan Ye
Dawei Zhang
Hong He
Manasa RAGHAVAN
Xiang Chen
Yang Tang
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.)
Apple Inc
Original Assignee
Apple Inc
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 Apple Inc filed Critical Apple Inc
Publication of EP4736333A1 publication Critical patent/EP4736333A1/de
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022Site diversity; Macro-diversity
    • H04B7/024Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0404Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868Hybrid systems, i.e. switching and combining
    • H04B7/088Hybrid systems, i.e. switching and combining using beam selection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035Resource allocation in a cooperative multipoint environment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
EP24762147.7A 2023-08-08 2024-08-08 Dci-basierte duale tci-umschaltung für ein benutzergerät mit mehrfach-rx-fähigkeit Pending EP4736333A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202363518167P 2023-08-08 2023-08-08
PCT/US2024/041449 WO2025034960A1 (en) 2023-08-08 2024-08-08 Dci based dual tci switching for multiple-rx capable ue

Publications (1)

Publication Number Publication Date
EP4736333A1 true EP4736333A1 (de) 2026-05-06

Family

ID=92543445

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24762147.7A Pending EP4736333A1 (de) 2023-08-08 2024-08-08 Dci-basierte duale tci-umschaltung für ein benutzergerät mit mehrfach-rx-fähigkeit

Country Status (4)

Country Link
EP (1) EP4736333A1 (de)
CN (1) CN121666694A (de)
CL (1) CL2026000321A1 (de)
WO (1) WO2025034960A1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11265044B2 (en) * 2019-08-23 2022-03-01 Samsung Electronics Co., Ltd. Method and apparatus for transmitting or receiving multiple pieces of data in wireless cooperative communication system
US11665722B2 (en) * 2020-02-13 2023-05-30 Qualcomm Incorporated QCL assumption for A-CSI-RS configured with multi-TRP
EP4320739A1 (de) * 2021-04-05 2024-02-14 Lenovo (Singapore) Pte. Ltd. Mehrere default-strahlen für mehrere pdsch/pusch- und mehrschlitz-pdcch-überwachung

Also Published As

Publication number Publication date
WO2025034960A1 (en) 2025-02-13
CL2026000321A1 (es) 2026-03-27
CN121666694A (zh) 2026-03-13

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