JPWO2021173516A5 - - Google Patents

Download PDF

Info

Publication number
JPWO2021173516A5
JPWO2021173516A5 JP2022551769A JP2022551769A JPWO2021173516A5 JP WO2021173516 A5 JPWO2021173516 A5 JP WO2021173516A5 JP 2022551769 A JP2022551769 A JP 2022551769A JP 2022551769 A JP2022551769 A JP 2022551769A JP WO2021173516 A5 JPWO2021173516 A5 JP WO2021173516A5
Authority
JP
Japan
Prior art keywords
rus
ues
reference signal
subset
assigned
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
JP2022551769A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023515220A (ja
JP2023515220A5 (https=
Publication date
Application filed filed Critical
Priority claimed from PCT/US2021/019171 external-priority patent/WO2021173516A1/en
Publication of JP2023515220A publication Critical patent/JP2023515220A/ja
Publication of JPWO2021173516A5 publication Critical patent/JPWO2021173516A5/ja
Publication of JP2023515220A5 publication Critical patent/JP2023515220A5/ja
Pending legal-status Critical Current

Links

JP2022551769A 2020-02-27 2021-02-23 ビームフォーミングを採用した集中型無線アクセスネットワーク（ｃ－ｒａｎ）における選択的な送信および受信 Pending JP2023515220A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202062982590P 2020-02-27 2020-02-27
US62/982,590 2020-02-27
US202163148491P 2021-02-11 2021-02-11
US63/148,491 2021-02-11
PCT/US2021/019171 WO2021173516A1 (en) 2020-02-27 2021-02-23 Selective transmission and reception in centralized radio access network (c-ran) employing beamforming

Publications (3)

Publication Number Publication Date
JP2023515220A JP2023515220A (ja) 2023-04-12
JPWO2021173516A5 true JPWO2021173516A5 (https=) 2024-03-04
JP2023515220A5 JP2023515220A5 (https=) 2024-03-04

Family

ID=77464195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022551769A Pending JP2023515220A (ja) 2020-02-27 2021-02-23 ビームフォーミングを採用した集中型無線アクセスネットワーク（ｃ－ｒａｎ）における選択的な送信および受信

Country Status (4)

Country Link
US (1) US11812317B2 (https=)
EP (1) EP4111597A4 (https=)
JP (1) JP2023515220A (https=)
WO (1) WO2021173516A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12155443B2 (en) * 2020-04-30 2024-11-26 Telefonaktiebolaget Lm Ericsson (Publ) Interface in series-connected radios
US11974266B2 (en) * 2020-09-15 2024-04-30 Qualcomm Incorporated Multiplexing synchronization signal blocks and data/control for wireless devices with digital beamforming capabilities
EP4020823A1 (en) * 2020-12-22 2022-06-29 INTEL Corporation A distributed radiohead system
EP4020853A1 (en) * 2020-12-24 2022-06-29 INTEL Corporation A distributed radiohead system
EP4295644A4 (en) * 2021-02-17 2025-01-22 CommScope Technologies LLC Protection zones for use in centralized or cloud radio access network (c-ran)
US11729654B2 (en) * 2021-05-05 2023-08-15 Qualcomm Incorporated Communication techniques between a radio unit and a distributed unit via an application programming interface
WO2023087018A1 (en) * 2021-11-15 2023-05-19 Commscope Technologies Llc Systems and methods for beamforming of broadcast and synchronization channels
JP7786169B2 (ja) * 2021-12-01 2025-12-16 日本電気株式会社 制御装置、制御方法、及び、プログラム
JP2025510420A (ja) * 2022-03-31 2025-04-15 ジェイアイオー・プラットフォームズ・リミテッド 一体型集約分散ユニットのための処理ユニットのシステムおよび設計方法
WO2025155862A1 (en) * 2024-01-19 2025-07-24 Matsing, Inc. Method and apparatus for lens beamforming

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2393317A1 (en) * 2009-01-30 2011-12-07 Hitachi, Ltd. Wireless communication system and communication control method
US9414399B2 (en) 2013-02-07 2016-08-09 Commscope Technologies Llc Radio access networks
US9936470B2 (en) 2013-02-07 2018-04-03 Commscope Technologies Llc Radio access networks
US9380466B2 (en) 2013-02-07 2016-06-28 Commscope Technologies Llc Radio access networks
WO2015016455A1 (ko) * 2013-08-01 2015-02-05 엘지전자 주식회사 단말이 랜덤 액세스를 수행하는 방법 및 단말
JP2015061248A (ja) * 2013-09-20 2015-03-30 株式会社日立製作所 基地局、無線通信システム、及び無線通信方法
EP4213564A1 (en) * 2014-06-09 2023-07-19 CommScope Technologies LLC Radio access networks using plural remote units
WO2016115546A1 (en) 2015-01-16 2016-07-21 Ping Liang Beamforming in a mu-mimo wireless communication system
US20160262077A1 (en) 2015-03-05 2016-09-08 Mediatek (Beijing) Inc. Methods and apparatus for cell selection/reselection in millimeter wave system
US10355895B2 (en) 2015-03-11 2019-07-16 Phluido, Inc. Baseband unit with adaptive fronthaul link for a distributed radio access network
CN106255222B (zh) * 2015-06-15 2019-12-27 株式会社Kt 无线通信系统、ue信息发送方法和基站信息接收方法
WO2017070635A1 (en) 2015-10-22 2017-04-27 Phluido, Inc. Virtualization and orchestration of a radio access network
US10057787B2 (en) * 2016-04-06 2018-08-21 Futurewei Technologies, Inc. System and method for millimeter wave communications
WO2018017468A1 (en) 2016-07-18 2018-01-25 Phluido, Inc. Synchronization of radio units in radio access networks
US10454543B2 (en) * 2016-12-05 2019-10-22 Electronics And Telecommunications Research Institute Method and apparatus for transmitting signal using multiple radio units
KR20180096135A (ko) * 2017-02-20 2018-08-29 삼성전자주식회사 무선 통신 네트워크에서의 인터페이스 장치 및 방법
US12016084B2 (en) 2018-01-04 2024-06-18 Commscope Technologies Llc Management of a split physical layer in a radio area network
KR20190099841A (ko) * 2018-02-20 2019-08-28 삼성전자주식회사 무선 통신 시스템에서 제어 채널을 전송하는 방법 및 장치
US11539115B2 (en) * 2018-04-03 2022-12-27 Asocs Ltd. User aware distributed antenna system
CN114884635B (zh) * 2019-07-02 2023-12-19 康普技术有限责任公司 与云无线电接入网络一起使用的前传接口
US11115866B2 (en) * 2019-07-31 2021-09-07 Corning Research & Development Corporation Coordination of shared spectrum distribution to remote units in distributed radio communications systems
EP4018553A4 (en) * 2019-08-21 2023-08-30 CommScope Technologies LLC IMPROVING COVERAGE FOR DISTRIBUTED ANTENNA SYSTEMS AND REPEATERS USING TIME-MULTIPLEX BEAMFORMING

Similar Documents

Publication Publication Date Title
US10952236B2 (en) Beam selection systems and methods
US8934561B2 (en) Cell clustering and aperture selection
US8396006B2 (en) System and method for enabling wireless communications with cell coordination
US10476626B2 (en) Resource configuration method, user equipment, and base station
KR101682351B1 (ko) 업링크 그룹화 및 애퍼처 장치
US11777558B2 (en) Active set management for multiple-input multiple-output communications
TW201838440A (zh) 一種獲取、回饋發送波束資訊的方法及裝置
US20250358659A1 (en) Communication apparatus and communication method for extended sensing by proxy
WO2020063743A1 (zh) Csi的上报方法、装置、终端及网络侧设备
JPWO2021173516A5 (https=)
CN106712895B (zh) 一种反馈csi的方法和传输下行数据的方法及装置
CN108631891B (zh) 通信节点间链路的测量方法及装置
WO2025035776A1 (zh) 信道状态信息的发送和接收方法、通信装置、及存储介质
CN117035018A (zh) 波束度量参数反馈方法和接收方法及装置
CN107872260B (zh) 通信方法及网络设备
CN117042166A (zh) 一种信息传输方法及装置
US20200344790A1 (en) Downlink active set management for multiple-input multiple-output communications
CN119278595A (zh) 用于选择和更新一组探测装置的系统和方法
US20250203691A1 (en) Base station apparatus, control method, and storage medium
WO2025035777A1 (zh) 性能指示的发送和接收方法、通信装置、及存储介质
JP2026503552A (ja) データセットの送信及び受信方法、装置並びに記憶媒体
JP6770561B2 (ja) リソース設定方法、ユーザ機器、及び基地局
JP7840300B2 (ja) 中継デバイスを端末装置の拡張アンテナとして用いる無線通信システムにおける、端末装置、制御方法、およびプログラム
EP3997934A1 (en) Interference handling at radio access network nodes
CN120455956A (zh) 感知方法、通信设备和存储介质