JP7700274B2 - 通信装置、基地局及び通信方法 - Google Patents

通信装置、基地局及び通信方法 Download PDF

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Publication number
JP7700274B2
JP7700274B2 JP2023572434A JP2023572434A JP7700274B2 JP 7700274 B2 JP7700274 B2 JP 7700274B2 JP 2023572434 A JP2023572434 A JP 2023572434A JP 2023572434 A JP2023572434 A JP 2023572434A JP 7700274 B2 JP7700274 B2 JP 7700274B2
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Japan
Prior art keywords
trs
resource set
trs resource
bits
base station
Prior art date
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Active
Application number
JP2023572434A
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English (en)
Japanese (ja)
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JPWO2023132271A5 (https=
JPWO2023132271A1 (https=
Inventor
樹 長野
秀明 ▲高▼橋
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.)
Denso Corp
Toyota Motor Corp
Original Assignee
Denso Corp
Toyota Motor Corp
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 Denso Corp, Toyota Motor Corp filed Critical Denso Corp
Publication of JPWO2023132271A1 publication Critical patent/JPWO2023132271A1/ja
Publication of JPWO2023132271A5 publication Critical patent/JPWO2023132271A5/ja
Priority to JP2025101940A priority Critical patent/JP2025123411A/ja
Application granted granted Critical
Publication of JP7700274B2 publication Critical patent/JP7700274B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1614—Details of the supervisory signal using bitmaps
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • 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
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02—Arrangements for increasing efficiency of notification or paging channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2023572434A 2022-01-07 2022-12-23 通信装置、基地局及び通信方法 Active JP7700274B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025101940A JP2025123411A (ja) 2022-01-07 2025-06-18 通信装置、基地局及び通信方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022001588 2022-01-07
JP2022001588 2022-01-07
PCT/JP2022/047578 WO2023132271A1 (ja) 2022-01-07 2022-12-23 通信装置、基地局及び通信方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025101940A Division JP2025123411A (ja) 2022-01-07 2025-06-18 通信装置、基地局及び通信方法

Publications (3)

Publication Number Publication Date
JPWO2023132271A1 JPWO2023132271A1 (https=) 2023-07-13
JPWO2023132271A5 JPWO2023132271A5 (https=) 2024-08-14
JP7700274B2 true JP7700274B2 (ja) 2025-06-30

Family

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Family Applications (2)

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JP2023572434A Active JP7700274B2 (ja) 2022-01-07 2022-12-23 通信装置、基地局及び通信方法
JP2025101940A Pending JP2025123411A (ja) 2022-01-07 2025-06-18 通信装置、基地局及び通信方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025101940A Pending JP2025123411A (ja) 2022-01-07 2025-06-18 通信装置、基地局及び通信方法

Country Status (5)

Country Link
US (1) US20240357613A1 (https=)
EP (1) EP4462930A4 (https=)
JP (2) JP7700274B2 (https=)
CN (1) CN118592081A (https=)
WO (1) WO2023132271A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023136600A1 (ko) * 2022-01-11 2023-07-20 엘지전자 주식회사 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015111461A1 (ja) 2014-01-27 2015-07-30 コスメディ製薬株式会社 コンシーラパッチ及びその製造方法、皮膚の美白ケア化粧方法並びに皮膚のにきびケア化粧方法
US20230123822A1 (en) * 2020-04-02 2023-04-20 Ntt Docomo, Inc. Terminal and communication method
JP7610006B2 (ja) * 2021-07-30 2025-01-07 株式会社デンソー 通信装置、基地局、及び通信方法

Also Published As

Publication number Publication date
EP4462930A1 (en) 2024-11-13
WO2023132271A1 (ja) 2023-07-13
CN118592081A (zh) 2024-09-03
US20240357613A1 (en) 2024-10-24
JP2025123411A (ja) 2025-08-22
EP4462930A4 (en) 2025-03-26
JPWO2023132271A1 (https=) 2023-07-13

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