EP4430784A4 - Verbesserte berichterstattung von kanalstatusinformationen - Google Patents

Verbesserte berichterstattung von kanalstatusinformationen

Info

Publication number
EP4430784A4
EP4430784A4 EP21966669.0A EP21966669A EP4430784A4 EP 4430784 A4 EP4430784 A4 EP 4430784A4 EP 21966669 A EP21966669 A EP 21966669A EP 4430784 A4 EP4430784 A4 EP 4430784A4
Authority
EP
European Patent Office
Prior art keywords
state information
channel state
information reporting
improved channel
improved
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
EP21966669.0A
Other languages
English (en)
French (fr)
Other versions
EP4430784A1 (de
Inventor
Salah Eddine HAJRI
Shulan Feng
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 EP4430784A1 publication Critical patent/EP4430784A1/de
Publication of EP4430784A4 publication Critical patent/EP4430784A4/de
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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • 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
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L1/0028—Formatting
    • H04L1/0029—Reduction of the amount of signalling, e.g. retention of useful signalling or differential 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
    • H04L1/0001—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
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
EP21966669.0A 2021-12-07 2021-12-07 Verbesserte berichterstattung von kanalstatusinformationen Pending EP4430784A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/136171 WO2023102745A1 (en) 2021-12-07 2021-12-07 Enhanced channel state information reporting

Publications (2)

Publication Number Publication Date
EP4430784A1 EP4430784A1 (de) 2024-09-18
EP4430784A4 true EP4430784A4 (de) 2025-01-15

Family

ID=86729434

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21966669.0A Pending EP4430784A4 (de) 2021-12-07 2021-12-07 Verbesserte berichterstattung von kanalstatusinformationen

Country Status (2)

Country Link
EP (1) EP4430784A4 (de)
WO (1) WO2023102745A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025165276A1 (en) * 2024-02-02 2025-08-07 Telefonaktiebolaget Lm Ericsson (Publ) Method, performed in a network node and a ue, for handling channel state information prediction functionality
WO2026016072A1 (en) * 2024-07-17 2026-01-22 Qualcomm Incorporated Channel state information bundle priority level order

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090170442A1 (en) * 2007-12-27 2009-07-02 Kabushiki Kaisha Toshiba Mobile radio terminal and mobile communication system
WO2013060763A1 (en) * 2011-10-27 2013-05-02 Nokia Siemens Networks Oy Providing enhanced csi coverage by reporting the same measure in multiple subframes
WO2016072791A1 (en) * 2014-11-06 2016-05-12 Samsung Electronics Co., Ltd. Efficient operation of lte cells on unlicensed spectrum

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3216262B1 (de) * 2014-11-06 2019-01-02 Samsung Electronics Co., Ltd. Effizienter betrieb von lte-zellen in einem unlizenzierten spektrum
US20160135148A1 (en) * 2014-11-06 2016-05-12 Samsung Electronics Co., Ltd. Efficient operation of lte cells on unlicensed spectrum
EP3510718B1 (de) * 2016-11-22 2022-08-03 Samsung Electronics Co., Ltd. Verfahren und vorrichtung zur kanalschätzung und datendecodierung in einem drahtloskommunikationssystem
US12119909B2 (en) * 2019-06-19 2024-10-15 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive CSI reporting and PRB bundling in AAS

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090170442A1 (en) * 2007-12-27 2009-07-02 Kabushiki Kaisha Toshiba Mobile radio terminal and mobile communication system
WO2013060763A1 (en) * 2011-10-27 2013-05-02 Nokia Siemens Networks Oy Providing enhanced csi coverage by reporting the same measure in multiple subframes
WO2016072791A1 (en) * 2014-11-06 2016-05-12 Samsung Electronics Co., Ltd. Efficient operation of lte cells on unlicensed spectrum

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023102745A1 *

Also Published As

Publication number Publication date
EP4430784A1 (de) 2024-09-18
WO2023102745A1 (en) 2023-06-15

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