CN102833802A - 一种数据转发方法及设备 - Google Patents
一种数据转发方法及设备 Download PDFInfo
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- CN102833802A CN102833802A CN2012102912544A CN201210291254A CN102833802A CN 102833802 A CN102833802 A CN 102833802A CN 2012102912544 A CN2012102912544 A CN 2012102912544A CN 201210291254 A CN201210291254 A CN 201210291254A CN 102833802 A CN102833802 A CN 102833802A
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- 238000000034 method Methods 0.000 title claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims description 37
- 238000012545 processing Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 abstract description 7
- 238000005259 measurement Methods 0.000 description 9
- 238000012986 modification Methods 0.000 description 8
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- 238000006243 chemical reaction Methods 0.000 description 7
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0016—Hand-off preparation specially adapted for end-to-end data sessions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/34—Flow control; Congestion control ensuring sequence integrity, e.g. using sequence numbers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0064—Transmission or use of information for re-establishing the radio link of control information between different access points
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/04—Reselecting a cell layer in multi-layered cells
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
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Claims (22)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210291254.4A CN102833802B (zh) | 2012-08-15 | 2012-08-15 | 一种数据转发方法及设备 |
EP13829816.1A EP2887735B1 (en) | 2012-08-15 | 2013-07-31 | Data forwarding method and device |
US14/420,665 US9872208B2 (en) | 2012-08-15 | 2013-07-31 | Data forwarding method and device |
PCT/CN2013/080453 WO2014026543A1 (zh) | 2012-08-15 | 2013-07-31 | 一种数据转发方法及设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210291254.4A CN102833802B (zh) | 2012-08-15 | 2012-08-15 | 一种数据转发方法及设备 |
Publications (2)
Publication Number | Publication Date |
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CN102833802A true CN102833802A (zh) | 2012-12-19 |
CN102833802B CN102833802B (zh) | 2015-09-23 |
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CN201210291254.4A Active CN102833802B (zh) | 2012-08-15 | 2012-08-15 | 一种数据转发方法及设备 |
Country Status (4)
Country | Link |
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US (1) | US9872208B2 (zh) |
EP (1) | EP2887735B1 (zh) |
CN (1) | CN102833802B (zh) |
WO (1) | WO2014026543A1 (zh) |
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---|---|---|---|---|
WO2014026543A1 (zh) * | 2012-08-15 | 2014-02-20 | 电信科学技术研究院 | 一种数据转发方法及设备 |
CN103888936A (zh) * | 2012-12-21 | 2014-06-25 | 华为技术有限公司 | 小区优化方法及装置 |
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CN103945559A (zh) * | 2013-01-18 | 2014-07-23 | 中兴通讯股份有限公司 | 网络接入系统及方法 |
WO2014113919A1 (en) * | 2013-01-22 | 2014-07-31 | Broadcom Corporation | Addressing communication failure in multiple connection systems |
WO2015065010A1 (en) | 2013-10-28 | 2015-05-07 | Lg Electronics Inc. | Method and apparatus for performing dual connectivity in heterogeneous network |
CN104837127A (zh) * | 2014-02-08 | 2015-08-12 | 夏普株式会社 | 由辅基站和主基站执行的通信方法以及相应的基站 |
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CN104904267A (zh) * | 2012-12-28 | 2015-09-09 | 日本电气株式会社 | 无线电通信系统、基站、移动站、通信控制方法和计算机可读介质 |
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WO2015139556A1 (zh) * | 2014-03-21 | 2015-09-24 | 电信科学技术研究院 | 一种数据包处理方法及装置 |
WO2015143578A1 (en) * | 2014-03-28 | 2015-10-01 | Nokia Solutions And Networks Oy | Handover apparatus and method |
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EP3010298A4 (en) * | 2013-06-09 | 2016-06-08 | Huawei Tech Co Ltd | RESOURCE ALLOCATION METHOD AND DEVICE FOR DATA CARRIER (DRB) |
EP2941049A4 (en) * | 2012-12-28 | 2016-08-17 | Nec Corp | WIRELESS COMMUNICATION SYSTEM, WIRELESS STATION, WIRELESS TERMINAL, COMMUNICATION CONTROL METHOD, AND COMPUTER-READABLE MEDIUM |
WO2016161759A1 (zh) * | 2015-04-09 | 2016-10-13 | 中兴通讯股份有限公司 | 数据的传输方法及装置 |
CN107734571A (zh) * | 2016-08-12 | 2018-02-23 | 电信科学技术研究院 | 一种数据传输通道的处理方法及设备 |
CN108092821A (zh) * | 2017-12-29 | 2018-05-29 | 京信通信系统(中国)有限公司 | 一种分组数据汇聚协议pdcp层通信恢复的方法及装置 |
WO2018165934A1 (en) * | 2017-03-16 | 2018-09-20 | Intel Corporation | Systems, methods and devices for user plane traffic forwarding |
WO2018165864A1 (zh) * | 2017-03-14 | 2018-09-20 | 华为技术有限公司 | 一种数据传输方法、控制面设备及基站 |
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EP3429269A1 (en) * | 2013-12-17 | 2019-01-16 | Nokia Solutions and Networks GmbH & Co. KG | Handover in software defined networking |
CN109565699A (zh) * | 2016-08-19 | 2019-04-02 | 华为技术有限公司 | 网络节点及其方法 |
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Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013070246A1 (en) * | 2011-11-11 | 2013-05-16 | Research In Motion Limited | Method an relay node for initiating a direct attachment to a target network node |
JP6034491B2 (ja) * | 2012-08-07 | 2016-11-30 | ▲ホア▼▲ウェイ▼技術有限公司Huawei Technologies Co.,Ltd. | ハンドオーバー処理方法および基地局 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101400156A (zh) * | 2007-09-29 | 2009-04-01 | 华为技术有限公司 | 基于s1切换的下行及上行数据包转发方法 |
CN102158899A (zh) * | 2010-02-12 | 2011-08-17 | 华为技术有限公司 | 中继网络中的数据转发方法、装置及系统 |
CN102348244A (zh) * | 2010-08-03 | 2012-02-08 | 华为技术有限公司 | 蜂窝通信系统、终端在小区间切换的方法及宏基站 |
Family Cites Families (78)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005020637B4 (de) * | 2005-05-03 | 2007-05-24 | Infineon Technologies Ag | Verfahren zum Verarbeiten von Messsteuerungsnachrichten und Mobilfunk-Kommunikationsendgerät |
US20080123660A1 (en) * | 2006-08-09 | 2008-05-29 | Interdigital Technology Corporation | Method and apparatus for providing differentiated quality of service for packets in a particular flow |
GB2449629A (en) | 2007-05-01 | 2008-12-03 | Nec Corp | Buffering numbered unsegmented PDCP SDUs in 3GPP system to assist efficient hard handover |
US8254294B2 (en) * | 2007-05-18 | 2012-08-28 | Nokia Corporation | System and method for providing local IP breakout services employing access point names |
US9398593B2 (en) * | 2008-10-02 | 2016-07-19 | Nec Corporation | Radio base station, scheduling system, allocation control method and recording medium |
EP2407001B1 (en) * | 2009-03-12 | 2013-12-25 | Nokia Solutions and Networks Oy | Device-to-device communication |
US20100260126A1 (en) * | 2009-04-13 | 2010-10-14 | Qualcomm Incorporated | Split-cell relay packet routing |
EP2838291B1 (en) * | 2009-06-17 | 2017-10-04 | Interdigital Patent Holdings, Inc. | Method and apparatus for performing handover with a relay node |
CN101932010A (zh) * | 2009-06-25 | 2010-12-29 | 中兴通讯股份有限公司 | 用于确定上行反传结束时间的方法和装置 |
EP2578035B1 (en) * | 2010-05-26 | 2016-11-09 | Telefonaktiebolaget LM Ericsson (publ) | Methods and systems for user equipment positioning using intercell interference coordination |
KR101724371B1 (ko) | 2010-05-28 | 2017-04-10 | 삼성전자주식회사 | 셀들이 중첩되는 무선통신 시스템에서 이동성을 지원하기 위한 장치 및 방법 |
EP2442610B1 (en) | 2010-10-13 | 2017-12-06 | Alcatel Lucent | In-sequence delivery of upstream user traffic during handover |
CN102469557B (zh) * | 2010-11-15 | 2014-08-13 | 华为技术有限公司 | 接入基站方法、基站和用户设备 |
CN103733682A (zh) * | 2011-06-01 | 2014-04-16 | 株式会社Ntt都科摩 | 使用小节点设备的移动通信中的增强的本地接入 |
EP3240326B1 (en) * | 2011-08-15 | 2019-11-27 | Telefonaktiebolaget LM Ericsson (publ) | Methods and nodes for handling measurements in a wireless communication system |
US9838089B2 (en) * | 2011-10-07 | 2017-12-05 | Futurewei Technologies, Inc. | System and method for multiple point transmission in a communications system |
US20130088960A1 (en) * | 2011-10-07 | 2013-04-11 | Futurewei Technologies, Inc. | System and Method for Information Delivery with Multiple Point Transmission |
US9668178B2 (en) * | 2011-12-21 | 2017-05-30 | Nokia Solutions And Networks Oy | Providing mobility control for local area networks |
US8724590B2 (en) * | 2012-01-04 | 2014-05-13 | Futurewei Technologies, Inc. | System and method for primary point handovers |
CN103582038B (zh) * | 2012-07-27 | 2017-09-26 | 华为技术有限公司 | 无线网络切换的方法、基站和用户设备 |
CN102833802B (zh) * | 2012-08-15 | 2015-09-23 | 电信科学技术研究院 | 一种数据转发方法及设备 |
DE112012006984B4 (de) * | 2012-10-08 | 2023-09-14 | Avago Technologies International Sales Pte. Ltd. | Verfahren und Vorrichtung zur Verwaltung von Dualverbindungserrichtung |
EP2910052A4 (en) * | 2012-10-10 | 2016-07-13 | Broadcom Corp | METHOD AND APPARATUS FOR MANAGING INTERCELLULAR TRANSFERS |
WO2014082282A1 (en) * | 2012-11-30 | 2014-06-05 | Nokia Corporation | Method and apparatus for handover in heterogeneous system |
EP2946598B1 (en) * | 2013-01-18 | 2017-01-04 | Telefonaktiebolaget LM Ericsson (publ) | Handover signaling assistance |
US9578671B2 (en) * | 2013-03-15 | 2017-02-21 | Blackberry Limited | Establishing multiple connections between a user equipment and wireless access network nodes |
US10412649B2 (en) * | 2013-03-22 | 2019-09-10 | Lg Electronics Inc. | Method and apparatus for performing handover procedure in wireless communication system |
WO2014163424A1 (en) * | 2013-04-05 | 2014-10-09 | Lg Electronics Inc. | Method and apparatus for transmitting information on in-device coexistence in wireless communication system |
EP2982212A4 (en) * | 2013-04-05 | 2016-11-09 | Lg Electronics Inc | METHOD FOR PRODUCING / RELEASING A MAC-ENTITY IN A WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR |
GB2512659A (en) * | 2013-04-05 | 2014-10-08 | Nec Corp | Communication system |
KR102037389B1 (ko) * | 2013-04-05 | 2019-10-28 | 주식회사 팬택 | 이중 연결성을 지원하는 무선 통신 시스템에서 무선링크 제어 방법 및 그 장치 |
US20140307622A1 (en) * | 2013-04-12 | 2014-10-16 | Qualcomm Incorporated | Packet-level splitting for data transmission via multiple carriers |
KR102104493B1 (ko) * | 2013-05-10 | 2020-05-04 | 주식회사 팬택 | 이중 연결성을 지원하는 무선 통신 시스템에서 데이터 전송 방법 및 장치 |
KR102059042B1 (ko) * | 2013-05-10 | 2020-02-11 | 주식회사 팬택 | 이중연결 시스템에서 멀티 플로우를 고려한 순차적 전달 방법 및 장치 |
CN105191401B (zh) * | 2013-05-13 | 2020-06-09 | 上海诺基亚贝尔股份有限公司 | 通信系统中确定具有双连接的用户设备的移动性的方法 |
EP2816853A1 (en) * | 2013-06-21 | 2014-12-24 | Panasonic Intellectual Property Corporation of America | Uplink switching of communication links for mobile stations in dual connectivity |
WO2015009075A1 (en) * | 2013-07-17 | 2015-01-22 | Lg Electronics Inc. | Method and apparatus for performing handover procedure for dual connectivity in wireless communication system |
EP2830352A1 (en) * | 2013-07-24 | 2015-01-28 | Panasonic Intellectual Property Corporation of America | Efficient discard mechanism in small cell deployment |
WO2015018451A1 (en) * | 2013-08-09 | 2015-02-12 | Nokia Solutions And Networks Oy | Use of packet status report from secondary base station to master base station in wireless network |
WO2015026286A1 (en) * | 2013-08-23 | 2015-02-26 | Telefonaktiebolaget L M Ericsson (Publ) | Radio access node, wireless device and methods for handling mobility of the wireless device in a radio communication network |
CN110086764B (zh) * | 2013-09-11 | 2022-04-05 | 三星电子株式会社 | 用于使能用于enb间的传输的安全通信的方法和系统 |
US20150089382A1 (en) * | 2013-09-26 | 2015-03-26 | Wu-chi Feng | Application context migration framework and protocol |
EP2854444A1 (en) * | 2013-09-27 | 2015-04-01 | Panasonic Intellectual Property Corporation of America | Efficient uplink scheduling mechanism for dual connectivity |
EP3050357A2 (en) * | 2013-09-27 | 2016-08-03 | Nokia Solutions and Networks Oy | Methods and apparatus for small cell change |
WO2015047051A1 (en) * | 2013-09-30 | 2015-04-02 | Lg Electronics Inc. | Method for determining radio resource control configuration in wireless communication system supporting dual connectivity and apparatus thereof |
US9585134B2 (en) * | 2013-12-13 | 2017-02-28 | Sharp Kabushiki Kaisha | Systems and methods for multi-connectivity operation |
ES2773126T3 (es) * | 2013-12-17 | 2020-07-09 | Nokia Solutions & Networks Gmbh & Co Kg | Transferencia en redes definidas por software |
WO2015098951A1 (ja) * | 2013-12-24 | 2015-07-02 | 京セラ株式会社 | 移動通信システム、制御装置、基地局及びユーザ端末 |
KR101751154B1 (ko) * | 2014-01-17 | 2017-06-26 | 삼성전자주식회사 | 무선 통신 네트워크에서 사용자 단말기의 듀얼 연결 모드 동작 |
WO2015113497A1 (en) * | 2014-01-28 | 2015-08-06 | Mediatek Singapore Pte. Ltd. | Methods for re-order pdcp packets |
US9713044B2 (en) * | 2014-01-30 | 2017-07-18 | Sharp Kabushiki Kaisha | Systems and methods for dual-connectivity operation |
CN104822169B (zh) * | 2014-01-30 | 2019-01-25 | 上海诺基亚贝尔股份有限公司 | 用于为用户设备的切换提供服务的方法、基站和双连接系统 |
JP6042569B2 (ja) * | 2014-01-31 | 2016-12-14 | 京セラ株式会社 | 通信制御装置、マスタ基地局及びユーザ端末 |
US9288694B2 (en) * | 2014-02-07 | 2016-03-15 | Nokia Solutions And Networks Oy | Partial failure handling of bearer mapping in dual connectivity |
EP2919519B1 (en) * | 2014-03-14 | 2022-07-06 | HTC Corporation | Connection modification method applicable to user equipment and base station |
JP6387396B2 (ja) * | 2014-03-20 | 2018-09-05 | 京セラ株式会社 | セカンダリ基地局、移動通信システム及び通信制御方法 |
US20150271836A1 (en) * | 2014-03-21 | 2015-09-24 | Qualcomm Incorporated | Techniques for bearer prioritization and data mapping in multiple connectivity wireless communications |
US9838282B2 (en) * | 2014-05-09 | 2017-12-05 | Telefonaktiebolaget Lm Ericsson (Publ) | PDCP and flow control for split bearer |
US9749098B2 (en) * | 2014-05-09 | 2017-08-29 | Electronics And Telecommunications Research Institute | Method and apparatus for transmitting and receiving system information in mobile communication system |
US9609566B2 (en) * | 2014-06-03 | 2017-03-28 | Intel Corporation | Radio resource control (RRC) protocol for integrated WLAN/3GPP radio access technologies |
CN105338572B (zh) * | 2014-06-23 | 2020-07-31 | 北京三星通信技术研究有限公司 | 一种双连接中分割承载的数据分配方法和装置 |
HUE047983T2 (hu) * | 2014-08-06 | 2020-05-28 | Ntt Docomo Inc | Felhasználói készülék |
US10142799B2 (en) * | 2014-08-19 | 2018-11-27 | Qualcomm Incorporated | Multicasting traffic using multi-connectivity |
US20160057687A1 (en) * | 2014-08-19 | 2016-02-25 | Qualcomm Incorporated | Inter/intra radio access technology mobility and user-plane split measurement configuration |
US9749902B2 (en) * | 2014-08-19 | 2017-08-29 | Qualcomm Incorporated | Admission control and load balancing |
US9628586B2 (en) * | 2014-08-29 | 2017-04-18 | Lg Electronics Inc. | PDCP operation in a wireless communication system supporting dual connectivity |
US9699800B2 (en) * | 2014-10-23 | 2017-07-04 | Intel IP Corporation | Systems, methods, and appartatuses for bearer splitting in multi-radio HetNet |
US9743319B2 (en) * | 2014-11-12 | 2017-08-22 | Htc Corporation | Device and method of handling network configurations |
US9906973B2 (en) * | 2014-11-28 | 2018-02-27 | Industrial Technology Research Institute | Evolved NodeB and traffic dispatch method thereof |
US10219178B2 (en) * | 2014-12-02 | 2019-02-26 | Cisco Technology, Inc. | Channel aggregation using Wi-Fi |
US10045261B2 (en) * | 2014-12-10 | 2018-08-07 | Intel Corporation | Methods, systems, and devices for handover in multi-cell integrated networks |
US9504052B2 (en) * | 2015-01-21 | 2016-11-22 | Htc Corporation | Device and method of handling communication operation with multiple base stations |
US9788242B2 (en) * | 2015-02-05 | 2017-10-10 | Mediatek Inc. | Network selection and data aggregation with LTE-WLAN aggregation |
US10028176B2 (en) * | 2015-03-14 | 2018-07-17 | Qualcomm Incorporated | Carrier aggregation across different radio access technologies |
US10104584B2 (en) * | 2015-05-14 | 2018-10-16 | Blackberry Limited | Uplink data splitting |
US20160338074A1 (en) * | 2015-05-15 | 2016-11-17 | Mediatek Inc. | Method and Apparatus of Latency Measurement for LTE-WLAN Aggregation |
US9730120B2 (en) * | 2015-06-01 | 2017-08-08 | Intel Corporation | Handover using group evolved packet system (EPS) bearers |
US10524173B2 (en) * | 2016-02-24 | 2019-12-31 | Cisco Technology, Inc. | System and method to facilitate sharing bearer information in a network environment |
-
2012
- 2012-08-15 CN CN201210291254.4A patent/CN102833802B/zh active Active
-
2013
- 2013-07-31 WO PCT/CN2013/080453 patent/WO2014026543A1/zh active Application Filing
- 2013-07-31 US US14/420,665 patent/US9872208B2/en active Active
- 2013-07-31 EP EP13829816.1A patent/EP2887735B1/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101400156A (zh) * | 2007-09-29 | 2009-04-01 | 华为技术有限公司 | 基于s1切换的下行及上行数据包转发方法 |
CN102158899A (zh) * | 2010-02-12 | 2011-08-17 | 华为技术有限公司 | 中继网络中的数据转发方法、装置及系统 |
CN102348244A (zh) * | 2010-08-03 | 2012-02-08 | 华为技术有限公司 | 蜂窝通信系统、终端在小区间切换的方法及宏基站 |
Cited By (100)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014026543A1 (zh) * | 2012-08-15 | 2014-02-20 | 电信科学技术研究院 | 一种数据转发方法及设备 |
US9872208B2 (en) | 2012-08-15 | 2018-01-16 | China Academy Of Telecommunications Technology | Data forwarding method and device |
CN111225386B (zh) * | 2012-12-20 | 2023-07-18 | 北京三星通信技术研究有限公司 | 小小区通信的方法、系统及其设备 |
CN111225386A (zh) * | 2012-12-20 | 2020-06-02 | 北京三星通信技术研究有限公司 | 小小区通信的方法、系统及其设备 |
CN103888936A (zh) * | 2012-12-21 | 2014-06-25 | 华为技术有限公司 | 小区优化方法及装置 |
WO2014094663A1 (zh) * | 2012-12-21 | 2014-06-26 | 华为技术有限公司 | 小区优化方法及装置 |
EP2941050A4 (en) * | 2012-12-28 | 2016-08-03 | Nec Corp | RADIO COMMUNICATION SYSTEM, BASE STATION, MOBILE STATION, COMMUNICATION CONTROL METHOD, AND COMPUTER-READABLE MEDIUM |
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US12004018B2 (en) | 2012-12-28 | 2024-06-04 | Nec Corporation | Radio communication system, radio station, radio terminal, communication control method, and computer-readable medium |
US10575228B2 (en) | 2012-12-28 | 2020-02-25 | Nec Corporation | Radio communication system, base station, mobile station, communication control method, and computer readable medium |
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US10440630B2 (en) | 2012-12-28 | 2019-10-08 | Nec Corporation | Radio communication system, base station, mobile station, communication control method, and computer readable medium |
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US11606733B2 (en) | 2012-12-28 | 2023-03-14 | Nec Corporation | Radio communication system, base station, mobile station, communication control method, and computer readable medium |
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US11356924B2 (en) | 2012-12-28 | 2022-06-07 | Nec Corporation | Radio communication system, base station, mobile station, communication control method, and computer readable medium |
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US10051529B2 (en) | 2013-01-06 | 2018-08-14 | China Academy Of Telecommunications Technology | Method, device and system for switching under bearer separation scenario |
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WO2014106483A1 (zh) * | 2013-01-06 | 2014-07-10 | 电信科学技术研究院 | 一种承载分离场景下进行切换的方法、设备及系统 |
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EP2947950A4 (en) * | 2013-01-18 | 2016-02-17 | Zte Corp | METHOD AND SYSTEM FOR ACCESSING A NETWORK |
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US9894695B2 (en) | 2013-01-18 | 2018-02-13 | Zte Corporation | Network access system and method |
JP2016507976A (ja) * | 2013-01-18 | 2016-03-10 | ゼットティーイー コーポレイション | ネットワークアクセスシステムおよび方法 |
US9930581B2 (en) | 2013-01-22 | 2018-03-27 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Addressing communication failure in multiple connection systems |
WO2014113919A1 (en) * | 2013-01-22 | 2014-07-31 | Broadcom Corporation | Addressing communication failure in multiple connection systems |
US11638185B2 (en) | 2013-04-16 | 2023-04-25 | Huawei Technologies Co., Ltd. | Cell handover method and device |
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US10070430B2 (en) | 2013-06-09 | 2018-09-04 | Huawei Technologies Co., Ltd. | Method for configuring resource to data radio bearer DRB, and apparatus |
RU2608841C1 (ru) * | 2013-06-09 | 2017-01-25 | Хуавэй Текнолоджиз Ко., Лтд. | Способ конфигурирования ресурса несущего радиоканала данных drb и аппаратура |
EP3010298A4 (en) * | 2013-06-09 | 2016-06-08 | Huawei Tech Co Ltd | RESOURCE ALLOCATION METHOD AND DEVICE FOR DATA CARRIER (DRB) |
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US9992711B2 (en) | 2013-10-28 | 2018-06-05 | Lg Electronics Inc. | Method and apparatus for performing dual connectivity in heterogeneous network |
EP2959743A1 (en) * | 2013-10-28 | 2015-12-30 | LG Electronics Inc. | Method and apparatus for performing dual connectivity in heterogeneous network |
WO2015065010A1 (en) | 2013-10-28 | 2015-05-07 | Lg Electronics Inc. | Method and apparatus for performing dual connectivity in heterogeneous network |
EP2959743A4 (en) * | 2013-10-28 | 2016-12-28 | Lg Electronics Inc | METHOD AND DEVICE FOR IMPLEMENTING DUAL CONNECTIVITY IN A HETEROGENIC NETWORK |
US10278098B2 (en) | 2013-10-28 | 2019-04-30 | Lg Electronics Inc. | Method and apparatus for performing dual connectivity in heterogeneous network |
EP3429269A1 (en) * | 2013-12-17 | 2019-01-16 | Nokia Solutions and Networks GmbH & Co. KG | Handover in software defined networking |
US10355826B2 (en) | 2014-02-08 | 2019-07-16 | Sharp Kabushiki Kaisha | Communication methods performed by secondary base station and master base station and associated base stations |
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WO2015117537A1 (zh) * | 2014-02-08 | 2015-08-13 | 夏普株式会社 | 由辅基站和主基站执行的通信方法以及相应的基站 |
US10154533B2 (en) | 2014-03-21 | 2018-12-11 | China Academy Of Telecommunications Technology | Data packet processing method and device |
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WO2015143578A1 (en) * | 2014-03-28 | 2015-10-01 | Nokia Solutions And Networks Oy | Handover apparatus and method |
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US10595239B2 (en) | 2015-04-09 | 2020-03-17 | Zte Corporation | Data transmission method and device |
WO2016161759A1 (zh) * | 2015-04-09 | 2016-10-13 | 中兴通讯股份有限公司 | 数据的传输方法及装置 |
CN107734571B (zh) * | 2016-08-12 | 2019-09-17 | 电信科学技术研究院 | 一种数据传输通道的处理方法及设备 |
CN107734571A (zh) * | 2016-08-12 | 2018-02-23 | 电信科学技术研究院 | 一种数据传输通道的处理方法及设备 |
CN109565699B (zh) * | 2016-08-19 | 2020-12-08 | 华为技术有限公司 | 网络节点及其方法 |
CN109565699A (zh) * | 2016-08-19 | 2019-04-02 | 华为技术有限公司 | 网络节点及其方法 |
CN110089151A (zh) * | 2016-12-20 | 2019-08-02 | 英特尔Ip公司 | 在切换过程期间用于分组转发的系统和方法 |
WO2018165864A1 (zh) * | 2017-03-14 | 2018-09-20 | 华为技术有限公司 | 一种数据传输方法、控制面设备及基站 |
US11089511B2 (en) | 2017-03-16 | 2021-08-10 | Apple Inc. | Systems, methods and devices for user plane traffic forwarding |
WO2018165934A1 (en) * | 2017-03-16 | 2018-09-20 | Intel Corporation | Systems, methods and devices for user plane traffic forwarding |
CN108632933B (zh) * | 2017-03-23 | 2020-10-02 | 展讯通信(上海)有限公司 | 数据传输方法、装置及用户设备 |
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WO2020088177A1 (zh) * | 2018-10-30 | 2020-05-07 | 华为技术有限公司 | 一种通信方法、移动性管理实体、用户设备及服务网关 |
CN114885385A (zh) * | 2018-11-19 | 2022-08-09 | 华为技术有限公司 | 一种通信方法及装置 |
CN111200850B (zh) * | 2018-11-19 | 2022-04-05 | 华为技术有限公司 | 一种通信方法及装置 |
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CN111866971B (zh) * | 2019-04-29 | 2021-10-22 | 华为技术有限公司 | 一种通信方法及装置 |
CN111866971A (zh) * | 2019-04-29 | 2020-10-30 | 华为技术有限公司 | 一种通信方法及装置 |
CN115175255A (zh) * | 2021-04-01 | 2022-10-11 | 华为技术有限公司 | 一种多播广播业务的传输切换方法及装置 |
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EP2887735A4 (en) | 2015-09-09 |
EP2887735B1 (en) | 2021-06-09 |
CN102833802B (zh) | 2015-09-23 |
WO2014026543A1 (zh) | 2014-02-20 |
EP2887735A1 (en) | 2015-06-24 |
US20150208283A1 (en) | 2015-07-23 |
US9872208B2 (en) | 2018-01-16 |
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