CN102377477B - 基带信号传输方法和装置 - Google Patents
基带信号传输方法和装置 Download PDFInfo
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- CN102377477B CN102377477B CN201010264785.5A CN201010264785A CN102377477B CN 102377477 B CN102377477 B CN 102377477B CN 201010264785 A CN201010264785 A CN 201010264785A CN 102377477 B CN102377477 B CN 102377477B
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- rru
- baseband signal
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- antenna
- bbu
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- 238000000034 method Methods 0.000 title claims abstract description 98
- 230000008054 signal transmission Effects 0.000 title claims abstract description 53
- 230000005540 biological transmission Effects 0.000 claims abstract description 120
- 238000004891 communication Methods 0.000 claims description 21
- 238000011144 upstream manufacturing Methods 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 14
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- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 4
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- 230000006870 function Effects 0.000 description 2
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/52—Allocation or scheduling criteria for wireless resources based on load
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
- H04W88/085—Access point devices with remote components
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (19)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010264785.5A CN102377477B (zh) | 2010-08-27 | 2010-08-27 | 基带信号传输方法和装置 |
EP11752814.1A EP2611229B1 (en) | 2010-08-27 | 2011-03-01 | Baseband signal transmission method and apparatus |
PCT/CN2011/071418 WO2011110071A1 (zh) | 2010-08-27 | 2011-03-01 | 基带信号传输方法和装置 |
US13/779,296 US9066252B2 (en) | 2010-08-27 | 2013-02-27 | Method and apparatus for transmitting baseband signals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010264785.5A CN102377477B (zh) | 2010-08-27 | 2010-08-27 | 基带信号传输方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102377477A CN102377477A (zh) | 2012-03-14 |
CN102377477B true CN102377477B (zh) | 2015-01-21 |
Family
ID=44562874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010264785.5A Active CN102377477B (zh) | 2010-08-27 | 2010-08-27 | 基带信号传输方法和装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9066252B2 (zh) |
EP (1) | EP2611229B1 (zh) |
CN (1) | CN102377477B (zh) |
WO (1) | WO2011110071A1 (zh) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102547778B (zh) * | 2012-01-06 | 2014-12-10 | 京信通信***(中国)有限公司 | 一种扁平化网络架构的无线通信***、方法及扩展装置 |
CN103427971B (zh) * | 2012-05-25 | 2016-09-07 | 华为技术有限公司 | 上行数据传输方法、装置及*** |
US9380466B2 (en) * | 2013-02-07 | 2016-06-28 | Commscope Technologies Llc | Radio access networks |
US9414399B2 (en) | 2013-02-07 | 2016-08-09 | Commscope Technologies Llc | Radio access networks |
CN104348764B (zh) * | 2013-07-31 | 2017-09-19 | 国际商业机器公司 | 在数据接收链路中分配计算单元的方法和装置 |
US10045333B2 (en) | 2013-11-07 | 2018-08-07 | Lg Electronics Inc. | Method for updating terminal-centered coverage |
CN106233784B (zh) * | 2013-12-04 | 2019-09-06 | Lg电子株式会社 | 用于在云无线通信***中收发***信息的方法及其设备 |
US20170250927A1 (en) * | 2013-12-23 | 2017-08-31 | Dali Systems Co. Ltd. | Virtual radio access network using software-defined network of remotes and digital multiplexing switches |
CN103841582B (zh) | 2013-12-30 | 2017-11-21 | 上海华为技术有限公司 | 一种控制方法和装置 |
EP3108627A4 (en) | 2014-02-18 | 2017-10-11 | CommScope Technologies LLC | Selectively combining uplink signals in distributed antenna systems |
EP3130083B1 (en) | 2014-04-09 | 2019-12-11 | CommScope Technologies LLC | Multistage combining sub-system for distributed antenna system |
EP3136669A4 (en) * | 2014-05-12 | 2017-07-12 | Huawei Technologies Co. Ltd. | Method and device for transmitting data between base band unit (bbu) and remote radio unit (rru) |
CN118175636A (zh) | 2014-06-09 | 2024-06-11 | 艾尔瓦纳有限合伙公司 | 在无线电接入网络中调度相同的资源 |
WO2016090644A1 (zh) * | 2014-12-12 | 2016-06-16 | 华为技术有限公司 | 装置、通信***及基站协同管理方法 |
US10231232B2 (en) * | 2014-12-19 | 2019-03-12 | Intel IP Corporation | Remote radio unit and baseband unit for asymetric radio area network channel processing |
WO2016125315A1 (en) | 2015-02-04 | 2016-08-11 | Nec Corporation | Information processing apparatus, information processing method, and control program |
US10028274B2 (en) * | 2015-04-15 | 2018-07-17 | Viavi Solutions Uk Limited | Techniques for providing front-haul data awareness |
CN114513810A (zh) | 2015-04-16 | 2022-05-17 | 安德鲁无线***有限公司 | 上行链路信号组合器及相关方法和*** |
CN106470072B (zh) * | 2015-08-14 | 2020-06-12 | 中兴通讯股份有限公司 | 基站内级联器件光口资源配置方法及装置、基站、通信*** |
WO2017061915A1 (en) * | 2015-10-08 | 2017-04-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Combining uplink radio signals |
EP3787195A1 (en) | 2016-03-03 | 2021-03-03 | Andrew Wireless Systems GmbH | Hybrid ran/digital das repeater system with ethernet transport |
JP7001582B2 (ja) * | 2016-03-25 | 2022-01-19 | 株式会社Nttドコモ | 基地局及びセル設定方法 |
EP3504842B1 (en) * | 2016-08-23 | 2023-01-18 | Telefonaktiebolaget LM Ericsson (PUBL) | Intermediate node, transport network, central hub node and methods |
EP3509223B1 (en) * | 2016-09-30 | 2023-02-22 | Huawei Technologies Co., Ltd. | Passive intermodulation (pim) cancellation method and device, and base station |
JP6952255B2 (ja) * | 2016-10-26 | 2021-10-20 | パナソニックIpマネジメント株式会社 | 無線通信システム |
EP3586561B1 (en) * | 2017-02-21 | 2020-12-09 | Telefonaktiebolaget LM Ericsson (publ) | Method and devices for dual connectivity between a dual protocol stack user equipment and two baseband units of a radio access telecommunications network |
CN111740768A (zh) * | 2019-03-25 | 2020-10-02 | 华为技术有限公司 | 一种通信方法及设备 |
US10992385B2 (en) | 2019-04-08 | 2021-04-27 | Netsia, Inc. | Apparatus and method for joint profile-based slicing of mobile access and optical backhaul |
CN110149659B (zh) * | 2019-05-05 | 2022-04-19 | 武汉虹信科技发展有限责任公司 | 数据上行、下行传输方法、装置和*** |
JP2023503951A (ja) | 2019-11-25 | 2023-02-01 | ソリッド インコーポレイテッド | 通信システム及びその動作方法 |
CN113133060B (zh) * | 2019-12-30 | 2022-12-27 | 华为技术有限公司 | 接入网***、传输方法以及相关设备 |
CN111372287B (zh) * | 2020-03-09 | 2021-09-28 | 京信网络***股份有限公司 | 信号处理方法、接入网设备及多制式接入网设备 |
CN115529630B (zh) * | 2022-11-29 | 2023-03-10 | 广州世炬网络科技有限公司 | 复合通信***及方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101141778A (zh) * | 2007-09-25 | 2008-03-12 | 中兴通讯股份有限公司 | 利用镜像射频单元实现分区覆盖的方法和*** |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7047028B2 (en) * | 2002-11-15 | 2006-05-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Optical fiber coupling configurations for a main-remote radio base station and a hybrid radio base station |
WO2005096648A1 (fr) | 2004-03-30 | 2005-10-13 | Utstarcom Telecom Co., Ltd. | Procede de gestion de microcellules dans un systeme de communication mobile utilisant une station de base centralisee |
US20080107014A1 (en) * | 2004-04-22 | 2008-05-08 | Utstarcom Telecom Co., Ltd. | Distributed Wireless System with Centralized Control of Resources |
US20080134194A1 (en) * | 2004-08-13 | 2008-06-05 | Utstarcim Telecom Co., Ltd. | Method for Dynamic Resource Allocation in Centrailized Base Stations |
GB0513583D0 (en) * | 2005-07-01 | 2005-08-10 | Nokia Corp | A mobile communications network with multiple radio units |
CN101933353A (zh) * | 2007-08-14 | 2010-12-29 | 上海贝尔股份有限公司 | 小区管理装置、分布式天线***及其重配置方法 |
US8005152B2 (en) | 2008-05-21 | 2011-08-23 | Samplify Systems, Inc. | Compression of baseband signals in base transceiver systems |
US8174428B2 (en) | 2008-05-21 | 2012-05-08 | Integrated Device Technology, Inc. | Compression of signals in base transceiver systems |
-
2010
- 2010-08-27 CN CN201010264785.5A patent/CN102377477B/zh active Active
-
2011
- 2011-03-01 EP EP11752814.1A patent/EP2611229B1/en not_active Not-in-force
- 2011-03-01 WO PCT/CN2011/071418 patent/WO2011110071A1/zh active Application Filing
-
2013
- 2013-02-27 US US13/779,296 patent/US9066252B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101141778A (zh) * | 2007-09-25 | 2008-03-12 | 中兴通讯股份有限公司 | 利用镜像射频单元实现分区覆盖的方法和*** |
Also Published As
Publication number | Publication date |
---|---|
WO2011110071A1 (zh) | 2011-09-15 |
US9066252B2 (en) | 2015-06-23 |
CN102377477A (zh) | 2012-03-14 |
EP2611229A1 (en) | 2013-07-03 |
EP2611229A4 (en) | 2013-09-18 |
EP2611229B1 (en) | 2015-11-11 |
US20130170353A1 (en) | 2013-07-04 |
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Effective date of registration: 20201106 Address after: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. Effective date of registration: 20201106 Address after: 215500 No.13, Caotang Road, Changshu, Suzhou, Jiangsu Province Patentee after: Changshu intellectual property operation center Co.,Ltd. Address before: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. |
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Address after: 215500 5th floor, building 4, 68 Lianfeng Road, Changfu street, Changshu City, Suzhou City, Jiangsu Province Patentee after: Changshu intellectual property operation center Co.,Ltd. Address before: No.13 caodang Road, Changshu City, Suzhou City, Jiangsu Province Patentee before: Changshu intellectual property operation center Co.,Ltd. |
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