JP2014068252A - 無線基地局 - Google Patents
無線基地局 Download PDFInfo
- Publication number
- JP2014068252A JP2014068252A JP2012212958A JP2012212958A JP2014068252A JP 2014068252 A JP2014068252 A JP 2014068252A JP 2012212958 A JP2012212958 A JP 2012212958A JP 2012212958 A JP2012212958 A JP 2012212958A JP 2014068252 A JP2014068252 A JP 2014068252A
- Authority
- JP
- Japan
- Prior art keywords
- radio base
- base station
- enb
- station enb
- virtual
- 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.)
- Granted
Links
- 238000012545 processing Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims description 24
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 230000004044 response Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000010295 mobile communication Methods 0.000 description 10
- 238000005259 measurement Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
Images
Classifications
-
- 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
- H04W36/0061—Transmission or use of information for re-establishing the radio link of neighbour cell information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
-
- 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
- H04W76/00—Connection management
- H04W76/10—Connection setup
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/02—Buffering or recovering information during reselection ; Modification of the traffic flow during hand-off
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/20—Interfaces between hierarchically similar devices between access points
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
【解決手段】本発明に係る無線基地局eNB#1は、無線基地局eNB#1と同一の「Virtual eNB ID#1」を有する無線基地局eNB#2への移動局についてのX2ハンドオーバ処理を行う際に、「Path Switch」を行わないように構成されているハンドオーバ処理部14を具備する。
【選択図】図5
Description
図1乃至図7を参照して、本発明の第1の実施形態に係る移動通信システムについて説明する。
MME…移動管理ノード
eNB#1〜eNB#4…無線基地局
UE…移動局
11…受信部
12…管理部
13…送信部
14…ハンドオーバ処理部
15…判定部
Claims (4)
- 無線基地局であって、
前記無線基地局と同一の仮想無線基地局識別情報を有する無線基地局への移動局についてのX2ハンドオーバ処理を行う際に、パススイッチを行わないように構成されているハンドオーバ処理部を具備することを特徴とする無線基地局。 - 判定部と、
前記無線基地局の周辺無線基地局に係る情報を含む隣接関係テーブルを管理するように構成されている管理部とを具備しており、
前記隣接関係テーブルは、前記周辺無線基地局に係る情報として、該周辺無線基地局の仮想無線基地局識別情報を含み、
前記判定部は、前記隣接関係テーブルを参照して、前記周辺無線基地局が前記無線基地局と同一の仮想無線基地局識別情報を有するか否かについて判定するように構成されていることを特徴とする請求項1に記載の無線基地局。 - 前記無線基地局の周辺無線基地局から受信したコネクション設定要求信号或いはコネクション設定応答信号に含まれている仮想無線基地局識別情報を取得して、前記管理部に蓄積するように構成されている受信部を具備することを特徴とする請求項2に記載の無線基地局。
- 前記無線基地局の周辺無線基地局に対して、該無線基地局の仮想無線基地局識別情報を含むコネクション設定要求信号或いはコネクション設定応答信号を送信するように構成されている送信部を具備することを特徴とする請求項1乃至3のいずれか一項に記載の無線基地局。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012212958A JP5997995B2 (ja) | 2012-09-26 | 2012-09-26 | 無線基地局 |
US14/431,200 US9456391B2 (en) | 2012-09-26 | 2013-09-20 | Radio base station |
PCT/JP2013/075530 WO2014050753A1 (ja) | 2012-09-26 | 2013-09-20 | 無線基地局 |
EP13842824.8A EP2903339A4 (en) | 2012-09-26 | 2013-09-20 | WIRELESS BASE STATION |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012212958A JP5997995B2 (ja) | 2012-09-26 | 2012-09-26 | 無線基地局 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014068252A true JP2014068252A (ja) | 2014-04-17 |
JP5997995B2 JP5997995B2 (ja) | 2016-09-28 |
Family
ID=50388157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012212958A Expired - Fee Related JP5997995B2 (ja) | 2012-09-26 | 2012-09-26 | 無線基地局 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9456391B2 (ja) |
EP (1) | EP2903339A4 (ja) |
JP (1) | JP5997995B2 (ja) |
WO (1) | WO2014050753A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9949176B2 (en) * | 2014-11-10 | 2018-04-17 | Nxp Usa, Inc. | Wireless communication apparatus and method |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8437306B2 (en) * | 2007-08-08 | 2013-05-07 | Qualcomm Incorporated | Layer 2 tunneling of data during handover in a wireless communication system |
CN101779516A (zh) * | 2007-08-10 | 2010-07-14 | 三菱电机株式会社 | 无线通信系统以及基站 |
JP4452315B2 (ja) * | 2008-02-04 | 2010-04-21 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信方法及び無線基地局 |
KR20100130594A (ko) * | 2008-02-08 | 2010-12-13 | 가부시키가이샤 엔티티 도코모 | 이동통신방법 및 무선기지국 |
CN101960884B (zh) * | 2008-03-28 | 2014-02-26 | 日本电气株式会社 | 移动通信系统、不同类型接入网络间的切换方法、移动终端和服务器 |
JP5035191B2 (ja) * | 2008-09-18 | 2012-09-26 | 富士通株式会社 | 基地局装置、通信制御システム、通信制御方法、局間制御方法および局間制御プログラム |
KR101521303B1 (ko) * | 2009-07-17 | 2015-06-16 | 삼성전자주식회사 | 무선 통신 시스템에서 할당 주파수 스위칭 방법 및 장치 |
JP5111465B2 (ja) * | 2009-08-18 | 2013-01-09 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信方法及び無線基地局 |
JP5073718B2 (ja) * | 2009-08-18 | 2012-11-14 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信方法及び無線基地局 |
CN102006646B (zh) * | 2009-08-28 | 2012-08-08 | 华为终端有限公司 | 一种切换方法和切换设备 |
JP4870201B2 (ja) * | 2009-10-14 | 2012-02-08 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信方法及び無線基地局 |
JP5123274B2 (ja) * | 2009-11-02 | 2013-01-23 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信方法及び無線基地局 |
JP4790057B2 (ja) | 2009-12-04 | 2011-10-12 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信方法及び交換局 |
JP5492546B2 (ja) * | 2009-12-24 | 2014-05-14 | 京セラ株式会社 | 無線基地局及びコネクション確立制御方法 |
KR101784264B1 (ko) * | 2010-04-28 | 2017-10-11 | 삼성전자주식회사 | 이동 통신 시스템에서의 핸드오버 방법 및 장치 |
US20120044876A1 (en) * | 2010-08-18 | 2012-02-23 | Pouya Taaghol | Method and apparatus for virtualization of wireless network |
US9923683B2 (en) * | 2011-04-07 | 2018-03-20 | Interdigital Patent Holdings, Inc. | Method and apparatus for local data caching |
US8774847B2 (en) * | 2011-07-27 | 2014-07-08 | Broadcom Corporation | Cellular radio path measurement and reporting |
RU2586892C2 (ru) * | 2011-08-04 | 2016-06-10 | Телефонактиеболагет Л М Эрикссон (Пабл) | Улучшенная устойчивость передачи обслуживания при сотовой радиосвязи |
WO2013042046A2 (en) * | 2011-09-19 | 2013-03-28 | Nokia Siemens Networks Oy | Condition reporting during handover |
US8982841B2 (en) * | 2011-10-27 | 2015-03-17 | Spidercloud Wireless, Inc. | Long term evolution architecture and mobility |
JP5862319B2 (ja) | 2012-01-23 | 2016-02-16 | セイコーエプソン株式会社 | 回路装置及び印刷装置 |
KR102029244B1 (ko) * | 2012-02-29 | 2019-10-07 | 엘지전자 주식회사 | 무선 통신 시스템에서 단말이 하향링크 신호를 수신하는 방법 및 이를 위한 장치 |
US9144003B2 (en) * | 2012-05-02 | 2015-09-22 | Qualcomm Incorporated | Apparatus and method for a connected mode with reduced signaling |
-
2012
- 2012-09-26 JP JP2012212958A patent/JP5997995B2/ja not_active Expired - Fee Related
-
2013
- 2013-09-20 WO PCT/JP2013/075530 patent/WO2014050753A1/ja active Application Filing
- 2013-09-20 EP EP13842824.8A patent/EP2903339A4/en not_active Withdrawn
- 2013-09-20 US US14/431,200 patent/US9456391B2/en not_active Expired - Fee Related
Non-Patent Citations (2)
Title |
---|
JPN6016027299; CATT, CMCC, Samsung: 'Discussion on necessity of path switch procedure for Intra-DeNB HO' R3-102222 , 20100815, paragraph 2, 3GPP * |
JPN6016027301; NTT DOCOMO: 'Views on UE-Specific UL RS Assignment' R1-120408 , 20120202, paragraph 2.1, 3GPP * |
Also Published As
Publication number | Publication date |
---|---|
EP2903339A1 (en) | 2015-08-05 |
WO2014050753A1 (ja) | 2014-04-03 |
JP5997995B2 (ja) | 2016-09-28 |
EP2903339A4 (en) | 2016-05-11 |
US20150245257A1 (en) | 2015-08-27 |
US9456391B2 (en) | 2016-09-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101870850B1 (ko) | D2d 관련 정보 지시 및 d2d 송신 자원 확정 방법 및 장치 | |
US9467912B2 (en) | Method and apparatus for managing handovers | |
EP3179806B1 (en) | Data transmission method, apparatus, and communications system | |
JP2023024660A (ja) | 無線局、無線端末、及びこれらの方法 | |
KR101486824B1 (ko) | 어드밴스드 lte 시스템들에서의 통신들의 중계 | |
US20170135001A1 (en) | Method and apparatus for handover in wireless communication system | |
EP2863681A1 (en) | Method of handling handover for dual connectivity communication device and communication device thereof | |
EP3416423B1 (en) | Method of handling handover in dual connectivity | |
US10064115B2 (en) | Method and apparatus for handover in dual connectivity user equipment and base station | |
TW201831002A (zh) | 處理新無線能力的裝置及方法 | |
EP2770796A2 (en) | Method for simultaneous communications with multiple base stations and related communication device | |
US10470069B2 (en) | Method of handling secondary node change in dual connectivity | |
EP3090599B1 (en) | Methods and apparatuses for proximity-based service | |
US10630545B2 (en) | Device and method of handling communications in dual connectivity | |
KR20150065874A (ko) | 디바이스 투 디바이스 통신, 기지국 및 통신 시스템에서의 핸드오버 방법 | |
WO2017113400A1 (zh) | 终端设备、网络设备、选择小区的方法和无线通信系统 | |
CN108463004B (zh) | 一种通信的方法、设备及系统 | |
CN111083730A (zh) | 一种数据处理方法及装置、网络设备 | |
JP5997995B2 (ja) | 無線基地局 | |
JP6055255B2 (ja) | 移動通信方法 | |
JP2013102289A (ja) | 移動通信方法 | |
US20220312534A1 (en) | System information transfer method and apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150914 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160719 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20160815 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160829 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5997995 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |