JPWO2024034470A1 - - Google Patents

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Publication number
JPWO2024034470A1
JPWO2024034470A1 JP2024540405A JP2024540405A JPWO2024034470A1 JP WO2024034470 A1 JPWO2024034470 A1 JP WO2024034470A1 JP 2024540405 A JP2024540405 A JP 2024540405A JP 2024540405 A JP2024540405 A JP 2024540405A JP WO2024034470 A1 JPWO2024034470 A1 JP WO2024034470A1
Authority
JP
Japan
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.)
Granted
Application number
JP2024540405A
Other languages
Japanese (ja)
Other versions
JPWO2024034470A5 (https=
JP7768400B2 (ja
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 filed Critical
Publication of JPWO2024034470A1 publication Critical patent/JPWO2024034470A1/ja
Publication of JPWO2024034470A5 publication Critical patent/JPWO2024034470A5/ja
Application granted granted Critical
Publication of JP7768400B2 publication Critical patent/JP7768400B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • H04B7/0404—Diversity 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
    • 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
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • H04L27/2636—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2024540405A 2022-08-08 2023-08-01 通信装置、基地局及び通信方法 Active JP7768400B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022126208 2022-08-08
JP2022126208 2022-08-08
PCT/JP2023/028143 WO2024034470A1 (ja) 2022-08-08 2023-08-01 通信装置、基地局及び通信方法

Publications (3)

Publication Number Publication Date
JPWO2024034470A1 true JPWO2024034470A1 (https=) 2024-02-15
JPWO2024034470A5 JPWO2024034470A5 (https=) 2025-04-16
JP7768400B2 JP7768400B2 (ja) 2025-11-12

Family

ID=89851699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024540405A Active JP7768400B2 (ja) 2022-08-08 2023-08-01 通信装置、基地局及び通信方法

Country Status (5)

Country Link
US (1) US20250184059A1 (https=)
EP (1) EP4572490A4 (https=)
JP (1) JP7768400B2 (https=)
CN (1) CN119654952A (https=)
WO (1) WO2024034470A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200068539A1 (en) * 2017-05-05 2020-02-27 Huawei Technologies Co., Ltd. Control information obtaining method and apparatus
US20200374852A1 (en) * 2019-05-20 2020-11-26 Qualcomm Incorporated Techniques for resource block allocation in wireless communications
JP2022529889A (ja) * 2019-03-25 2022-06-27 オフィノ， エルエルシー 省電力コマンドの送受信
WO2022153966A1 (ja) * 2021-01-13 2022-07-21 シャープ株式会社 端末装置、基地局装置、および、通信方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113572587B (zh) * 2021-06-24 2024-01-23 杭州红岭通信息科技有限公司 一种上行物理共享信道的波形切换方法
MX2024011002A (es) * 2022-03-11 2024-09-17 Lenovo Beijing Ltd Metodo y aparato para la conmutacion de estados de precodificacion de transformacion para un pusch.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200068539A1 (en) * 2017-05-05 2020-02-27 Huawei Technologies Co., Ltd. Control information obtaining method and apparatus
JP2022529889A (ja) * 2019-03-25 2022-06-27 オフィノ， エルエルシー 省電力コマンドの送受信
US20200374852A1 (en) * 2019-05-20 2020-11-26 Qualcomm Incorporated Techniques for resource block allocation in wireless communications
WO2022153966A1 (ja) * 2021-01-13 2022-07-21 シャープ株式会社 端末装置、基地局装置、および、通信方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
OPPO: "Discussion on the UL waveform indication method[online]", 3GPP TSG RAN WG1 #90B R1-1718776, JPN6023037680, 4 October 2017 (2017-10-04), ISSN: 0005584464 *

Also Published As

Publication number Publication date
EP4572490A1 (en) 2025-06-18
JP7768400B2 (ja) 2025-11-12
US20250184059A1 (en) 2025-06-05
WO2024034470A1 (ja) 2024-02-15
EP4572490A4 (en) 2025-12-31
CN119654952A (zh) 2025-03-18

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