JPWO2021003283A5 - - Google Patents

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JPWO2021003283A5
JPWO2021003283A5 JP2021578036A JP2021578036A JPWO2021003283A5 JP WO2021003283 A5 JPWO2021003283 A5 JP WO2021003283A5 JP 2021578036 A JP2021578036 A JP 2021578036A JP 2021578036 A JP2021578036 A JP 2021578036A JP WO2021003283 A5 JPWO2021003283 A5 JP WO2021003283A5
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remote units
ran
packet
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central unit
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JP2021578036A 2019-07-02 2020-07-01 クラウド無線アクセスネットワークで使用するためのフロントホールインターフェース Active JP7304979B2 (ja)

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JP2023007987A JP2023052569A (ja) 2019-07-02 2023-01-23 クラウド無線アクセスネットワークで使用するためのフロントホールインターフェース

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US201962870025P 2019-07-02 2019-07-02
US62/870,025 2019-07-02
US201962895625P 2019-09-04 2019-09-04
US62/895,625 2019-09-04
US202062956402P 2020-01-02 2020-01-02
US62/956,402 2020-01-02
PCT/US2020/040519 WO2021003283A1 (en) 2019-07-02 2020-07-01 Fronthaul interface for use with a cloud radio access network

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JPWO2021003283A5 true JPWO2021003283A5 (zh) 2023-02-01
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JP2021578036A Active JP7304979B2 (ja) 2019-07-02 2020-07-01 クラウド無線アクセスネットワークで使用するためのフロントホールインターフェース
JP2023007987A Pending JP2023052569A (ja) 2019-07-02 2023-01-23 クラウド無線アクセスネットワークで使用するためのフロントホールインターフェース

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US (5) US11496943B2 (zh)
EP (3) EP3994847A4 (zh)
JP (3) JP2022538891A (zh)
CN (4) CN114884635B (zh)
WO (3) WO2021003278A1 (zh)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3935916A4 (en) * 2019-03-07 2022-11-30 CommScope Technologies LLC BASEBAND CONTROL FOR A CENTRALIZED RADIO ACCESS NETWORK (C-RAN) IMPLEMENTED USING A HYBRID VIRTUALIZATION ARCHITECTURE
EP3994847A4 (en) 2019-07-02 2023-08-02 CommScope Technologies LLC FRONTHAUL INTERFACE FOR USE WITH A CLOUD RADIO ACCESS NETWORK
KR20220038384A (ko) 2019-07-22 2022-03-28 존 메짤링구아 어쏘시에이츠, 엘엘씨 단일 가상 기지국 환경의 공유 주파수 접속 시스템에서 다중 네트워크 사업자를 안전하게 호스팅하기 위한 시스템 및 방법
JPWO2021020151A1 (zh) * 2019-07-31 2021-02-04
EP4101259A4 (en) * 2020-02-05 2024-04-10 CommScope Technologies LLC FRONTHAUL INTERFACE FOR ADVANCED SPLIT RADIO ACCESS NETWORK (RAN) SYSTEMS
IT202000022141A1 (it) * 2020-09-18 2022-03-18 Commscope Technologies Llc Interfaccia fronthaul per sistemi di rete di accesso split-radio avanzati (ran)
JP2023515220A (ja) * 2020-02-27 2023-04-12 コムスコープ テクノロジーズ リミティド ライアビリティ カンパニー 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
JP7493986B2 (ja) * 2020-04-10 2024-06-03 パナソニックホールディングス株式会社 無線ユニット及び通信方法
US11283722B2 (en) 2020-04-14 2022-03-22 Charter Communications Operating, Llc Packet prioritization for frame generation
US11394650B2 (en) * 2020-04-14 2022-07-19 Charter Communications Operating, Llc Modificationless packet prioritization for frame generation
US20230188193A1 (en) * 2020-04-30 2023-06-15 Telefonaktiebolaget Lm Ericsson (Publ) Improved Interface in Series-Connected Radios
CA3183176A1 (en) 2020-06-18 2021-12-23 Massimo Notargiacomo Integrated radio network with multi operator and multi signal format fronthaul capability
US11706004B2 (en) * 2020-07-10 2023-07-18 Mavenir Systems, Inc. Method for assigning identifiers to fronthaul traffic flows in O-RAN compliant radio access network
US20220021423A1 (en) * 2020-07-20 2022-01-20 Mavenir Networks, Inc. Method for enabling efficient mimo processing for o-ran fronthaul interface in cloud ran systems
FR3113349B1 (fr) * 2020-08-06 2023-04-28 Thales Sa Methode de transmission robuste d'echantillons de signaux numerises dans un systeme de communications rf
EP4009542A1 (en) * 2020-12-02 2022-06-08 Rohde & Schwarz GmbH & Co. KG Modulation system and modulation method for modulating a satellite uplink signal
US11424851B2 (en) * 2020-12-09 2022-08-23 Qualcomm Incorporated Dynamic bit width determination for resource block group mask
US11979227B2 (en) 2020-12-09 2024-05-07 Electronics And Telecommunications Research Institute Method and apparatus for relaying data in communication system
US11510208B2 (en) * 2021-01-07 2022-11-22 T-Mobile Usa, Inc. Selection of open radio access network (RAN) components
WO2022177959A1 (en) * 2021-02-17 2022-08-25 Commscope Technologies Llc Protection zones for use in centralized or cloud radio access network (c-ran)
CN112996074B (zh) * 2021-03-09 2023-04-07 中国联合网络通信集团有限公司 共享小区下的路由方法、装置、终端设备及存储介质
EP4201156A4 (en) * 2021-03-18 2024-03-13 Samsung Electronics Co., Ltd. MULTIPLE RECEPTION/TRANSMISSION POINT (TRP) SYSTEM AND ITS METHOD
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
US11720425B1 (en) 2021-05-20 2023-08-08 Amazon Technologies, Inc. Multi-tenant radio-based application pipeline processing system
US11800404B1 (en) 2021-05-20 2023-10-24 Amazon Technologies, Inc. Multi-tenant radio-based application pipeline processing server
US20220386133A1 (en) * 2021-05-25 2022-12-01 Corning Research & Development Corporation Dynamic network resource management in a wireless communications system (wcs)
IT202100014903A1 (it) * 2021-06-08 2022-12-08 Commscope Technologies Llc Divisione funzionale interna in un’unitá radio massive mimo basata su o-ran e protocolli di comunicazione interni
US11916999B1 (en) 2021-06-30 2024-02-27 Amazon Technologies, Inc. Network traffic management at radio-based application pipeline processing servers
US11356500B1 (en) 2021-06-30 2022-06-07 Amazon Technologies, Inc. Disaggregated processing of radio-based applications
US11889399B2 (en) * 2021-07-27 2024-01-30 Rockwell Collins, Inc. Military central units and distributed units
KR20230021507A (ko) * 2021-08-05 2023-02-14 삼성전자주식회사 무선 통신 시스템에서 프런트홀 전송을 위한 장치 및 방법
US20230049447A1 (en) * 2021-08-11 2023-02-16 Commscope Technologies Llc Systems and methods for fronthaul optimization using software defined networking
US11539582B1 (en) 2021-08-30 2022-12-27 Amazon Technologies, Inc. Streamlined onboarding of offloading devices for provider network-managed servers
KR102543901B1 (ko) * 2021-09-01 2023-06-20 주식회사 에이디알에프코리아 O-ran표준 기반의 다중 사업자, 다중 주파수대역용 분산형 안테나 시스템
EP4397076A1 (en) * 2021-09-02 2024-07-10 Mavenir Systems, Inc. Enabling physical random-access channel repetition combining in radio unit for o-ran-based radio access network
JPWO2023067980A1 (zh) * 2021-10-19 2023-04-27
CN114071516B (zh) * 2021-11-12 2024-02-06 三维通信股份有限公司 分布式天线系统的载波配置方法、系统、处理设备及芯片
US20230164597A1 (en) * 2021-11-21 2023-05-25 Sterlite Technologies Limited Detecting sleeping cells of radio unit in wireless communication system
WO2023114668A1 (en) * 2021-12-13 2023-06-22 Commscope Technologies Llc Resource pooling for virtualized radio access network
IT202200015177A1 (it) * 2022-07-19 2024-01-19 Commscope Technologies Llc Riduzione della larghezza di banda fronthaul in una rete di accesso
IT202200003305A1 (it) * 2022-02-22 2023-08-22 Commscope Technologies Llc Riduzione della larghezza di banda fronthaul nella rete di accesso radio
WO2023164480A1 (en) * 2022-02-22 2023-08-31 Commscope Technologies Llc Fronthaul bandwidth reduction in radio access network
KR102690529B1 (ko) 2022-02-28 2024-07-31 주식회사 티제이이노베이션 분산종단유닛에 대하여 주파수자원 분배 경로를 가진 오픈랜에 적용되는 인빌딩 라디오유닛, 이를 포함한 시스템 및 이의 제어방법
US11985065B2 (en) 2022-06-16 2024-05-14 Amazon Technologies, Inc. Enabling isolated virtual network configuration options for network function accelerators
WO2023243876A1 (ko) * 2022-06-17 2023-12-21 삼성전자주식회사 프론트홀 인터페이스에서 주파수 오프셋을 제공하기 위한 전자 장치 및 방법
US11824943B1 (en) 2022-06-29 2023-11-21 Amazon Technologies, Inc. Managed connectivity between cloud service edge locations used for latency-sensitive distributed applications
US11937103B1 (en) 2022-08-17 2024-03-19 Amazon Technologies, Inc. Enhancing availability of radio-based applications using multiple compute instances and virtualized network function accelerators at cloud edge locations
WO2024039976A1 (en) * 2022-08-17 2024-02-22 Commscope Technologies Llc Per-radio unit neighbor list
IL297176B2 (en) * 2022-10-07 2023-12-01 Runcom Communications Ltd Wireless networks Integrated access in physical layer and Fronthaul (IAF)
WO2024138001A1 (en) * 2022-12-22 2024-06-27 Commscope Technologies Llc Management of radio units of a distributed antenna system
WO2024143857A1 (ko) * 2022-12-26 2024-07-04 삼성전자 주식회사 무선 통신 시스템에서 스케일링 중 데이터를 송수신 하는 방법 및 장치
WO2024145822A1 (zh) * 2023-01-04 2024-07-11 华为技术有限公司 一种通信方法及相关设备
WO2024155772A1 (en) * 2023-01-20 2024-07-25 Commscope Technologies Llc Optimizing master unit performance in a distributed antenna system (das)

Family Cites Families (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2119334C (en) * 1993-04-07 2006-11-07 Laroy Tymes Protocol for packet data communication system
US20050157675A1 (en) 2004-01-16 2005-07-21 Feder Peretz M. Method and apparatus for cellular communication over data networks
US7260558B1 (en) 2004-10-25 2007-08-21 Hi/Fn, Inc. Simultaneously searching for a plurality of patterns definable by complex expressions, and efficiently generating data for such searching
IL189530A0 (en) * 2007-02-15 2009-02-11 Marvell Software Solutions Isr Method and apparatus for deep packet inspection for network intrusion detection
CN102301774B (zh) 2009-01-30 2014-04-23 株式会社日立制作所 无线通信系统及通信控制方法
JP5303784B2 (ja) 2009-03-10 2013-10-02 株式会社日立製作所 無線通信システム
WO2010120281A1 (en) 2009-04-14 2010-10-21 Alcatel-Lucent Usa Inc. Method and apparatus for distributed media conferencing
US9788348B2 (en) * 2011-05-10 2017-10-10 Google Technology Holdings LLC Method and apparatus for providing wireless service to a collective of remote units by a wireless local area network
KR101477169B1 (ko) 2011-09-26 2014-12-29 주식회사 에치에프알 클라우드 기반 네트워크를 위한 광 선로 공유 방법과 그를 위한 시스템 및 장치
US8787373B2 (en) 2012-01-19 2014-07-22 International Business Machines Corporation Multicast miss notification for a distributed network switch
EP3512293A3 (en) 2012-04-27 2019-10-02 Interdigital Patent Holdings, Inc. Apparatus and method for resource allocation for device-to-device (d2d) communication
US9125047B2 (en) * 2012-07-26 2015-09-01 Nec Laboratories America, Inc. Cloud-based radio access network for small cells
US9380466B2 (en) * 2013-02-07 2016-06-28 Commscope Technologies Llc Radio access networks
JP6034216B2 (ja) 2013-02-19 2016-11-30 セイコーインスツル株式会社 防水機器及び携帯時計
US9924545B2 (en) * 2013-08-01 2018-03-20 Lg Electronics Inc. Method for performing random access by terminal, and terminal
US10244507B2 (en) 2013-09-24 2019-03-26 Andrew Wireless Systems Gmbh Distributed processing in a centralized radio access network
KR102201756B1 (ko) * 2013-10-11 2021-01-12 엘지전자 주식회사 클라우드 랜 환경에서 rrh의 전원을 제어하는 방법
US20160277964A1 (en) 2013-12-13 2016-09-22 Telefonaktiebolaget L M Ericsson (Publ) Devices and methods for multiplexing and demultiplexing common public radio interface data streams
FR3017738A1 (fr) * 2014-02-14 2015-08-21 Orange Commande d'equipement, perfectionnee et universelle
WO2015125079A1 (en) * 2014-02-21 2015-08-27 Telefonaktiebolaget L M Ericsson (Publ) Pico-rru-based network implementation for facilitating 6lowpan data access
ES2791352T3 (es) * 2014-06-09 2020-11-04 Commscope Technologies Llc Programación del mismo recurso en redes de acceso a la radio
WO2015197101A1 (en) 2014-06-23 2015-12-30 Telecom Italia S.P.A. Method for dynamically reducing fronthaul load between a base station and multiple remote radio units
KR101571057B1 (ko) * 2014-07-29 2015-11-23 (주)씨맥스와이어리스 분산형 무선 기지국
US9787806B2 (en) 2014-12-15 2017-10-10 Avago Technologies General Ip (Singapore) Pte. Ltd. Digital distributed antenna system
US9705784B2 (en) 2014-12-31 2017-07-11 Juniper Networks, Inc. Bit index explicit replication (BIER)forwarding for network device components
EP3245811B1 (en) 2015-01-12 2020-05-20 Telefonaktiebolaget LM Ericsson (publ) Methods and modules for managing packets in a software defined network
US9900169B2 (en) * 2015-03-18 2018-02-20 Cisco Technology, Inc. Reliable multicast in low-power and lossy networks
KR102106134B1 (ko) 2015-05-15 2020-05-04 주식회사 케이티 단말의 무선연결 구성방법 및 그 장치
US10148332B2 (en) * 2015-05-28 2018-12-04 Futurewei Technologies, Inc. System and method for multi-level beamformed non-orthogonal multiple access communications
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
WO2016208614A1 (ja) 2015-06-24 2016-12-29 日本電信電話株式会社 無線ネットワークシステム
US9961688B1 (en) 2015-07-12 2018-05-01 Kiomars Anvari Cloud ran architecture
US10218603B2 (en) * 2015-10-08 2019-02-26 Abl Ip Holding Llc Multicast message translation in a network device
US10608734B2 (en) * 2015-10-22 2020-03-31 Phluido, Inc. Virtualization and orchestration of a radio access network
US10432758B2 (en) * 2015-11-04 2019-10-01 Altiostar Networks, Inc. Dynamic robust downlink packet delivery
US10785791B1 (en) 2015-12-07 2020-09-22 Commscope Technologies Llc Controlling data transmission in radio access networks
US10779211B2 (en) * 2016-03-28 2020-09-15 Lg Electronics Inc. Method and apparatus for acquiring system information
WO2017169064A1 (ja) * 2016-03-31 2017-10-05 日本電気株式会社 無線アクセスネットワークノード、無線端末、ネットワークノード、及びこれらの方法
CN109479203B (zh) 2016-05-20 2020-10-27 华为技术有限公司 控制节点及其方法
WO2017204435A1 (ko) * 2016-05-27 2017-11-30 엘지전자 주식회사 분산 안테나 통신 시스템에서 단말 식별자를 할당하는 방법 및 이를 위한 장치
EP3482602B1 (en) 2016-07-05 2023-10-18 Apple Inc. Systems, methods and devices for control-user plane separation for 5g radio access networks
WO2018012904A1 (en) 2016-07-13 2018-01-18 Samsung Electronics Co., Ltd. Access control method and apparatus for use in mobile communication
US10405197B2 (en) 2016-08-30 2019-09-03 Nxgen Partners Ip, Llc System and method for using dedicated PAL band for control pane and GAA band as well as parts of PAL band for data plan on a CBRS network
US10165459B2 (en) 2016-09-07 2018-12-25 Verizon Patent And Licensing Inc. Remote monitoring of fronthaul radio signals
US10425144B2 (en) * 2016-09-30 2019-09-24 Qualcomm Incorporated Methods for assisting in beam sweeping, tracking and recovery
WO2018162947A1 (en) 2017-03-06 2018-09-13 Telefonaktiebolaget Lm Ericsson (Publ) Bit indexed explicit replication based multicast for locator identifier separation protocol
CN111642030B (zh) 2017-03-16 2022-05-03 中兴通讯股份有限公司 一种用户信息管理的方法和系统
EP3606261A4 (en) 2017-03-23 2020-12-09 NTT DoCoMo, Inc. USER TERMINAL AND WIRELESS COMMUNICATION PROCESS
US10158573B1 (en) 2017-05-01 2018-12-18 Barefoot Networks, Inc. Forwarding element with a data plane load balancer
WO2018208845A1 (en) * 2017-05-09 2018-11-15 Commscope Technologies Llc Zone-based homing and scheduling for centralized radio access network (c-ran) system with a cluster of baseband units
US11277814B2 (en) * 2017-06-20 2022-03-15 Motorola Mobility Llc Methods and apparatuses for paging a remote unit with a direct mobile connection
KR102067246B1 (ko) * 2017-10-25 2020-01-16 에스케이텔레콤 주식회사 기지국장치 및 기지국장치에서의 데이터 패킷 전송 방법
US10644942B2 (en) * 2018-02-07 2020-05-05 Mavenir Networks, Inc. Management of radio units in cloud radio access networks
CN112005598B (zh) 2018-05-16 2023-06-09 康普技术有限责任公司 用于c-ran中的高效前传的下行链路多播
CN108777875B (zh) 2018-05-21 2021-06-29 武汉虹信科技发展有限责任公司 一种业务处理方法及装置
CN208777875U (zh) 2018-07-10 2019-04-23 深圳广田集团股份有限公司 一种单元幕墙隐藏式开启扇
WO2020081746A1 (en) 2018-10-16 2020-04-23 Parallel Wireless, Inc. Radio access network dynamic functional splits
US11134506B2 (en) * 2019-01-02 2021-09-28 Nokia Technologies Oy Systems and methods for avoiding delays for ULL traffic
US11160048B2 (en) * 2019-04-29 2021-10-26 Corning Research & Development Corporation Systems and methods for automatic routing, mapping, and clustering of remote units in a distributed communication system
EP3994847A4 (en) 2019-07-02 2023-08-02 CommScope Technologies LLC FRONTHAUL INTERFACE FOR USE WITH A CLOUD RADIO ACCESS NETWORK

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