JP5438046B2 - 移動通信方法及び無線基地局 - Google Patents
移動通信方法及び無線基地局 Download PDFInfo
- Publication number
- JP5438046B2 JP5438046B2 JP2011033796A JP2011033796A JP5438046B2 JP 5438046 B2 JP5438046 B2 JP 5438046B2 JP 2011033796 A JP2011033796 A JP 2011033796A JP 2011033796 A JP2011033796 A JP 2011033796A JP 5438046 B2 JP5438046 B2 JP 5438046B2
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- JP
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- Prior art keywords
- base station
- radio base
- station enb
- mobile station
- scell
- 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.)
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- 238000010295 mobile communication Methods 0.000 title claims description 20
- 238000000034 method Methods 0.000 title claims description 19
- 238000004891 communication Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 description 25
- 238000004220 aggregation Methods 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 4
- 230000003213 activating effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
Images
Classifications
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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
- H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
-
- 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
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/00837—Determination of triggering parameters for hand-off
- H04W36/008375—Determination of triggering parameters for hand-off based on historical data
-
- 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
- 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)
Description
図1乃至図6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。
UE…移動局
Claims (2)
- 上りリンク又は下りリンクの少なくとも一方で、搬送波周波数が異なる主キャリア及び副キャリアを用いた通信を行っている移動局が、第1無線基地局配下から第2無線基地局配下にハンドオーバする場合に、該第1無線基地局が、該第2無線基地局に対して、該移動局が該第1無線基地局配下で接続していた主キャリアのサービングセル及び副キャリアにおけるサービングセルに係る情報を送信する工程を有し、
前記工程において、前記第1無線基地局は、前記第2無線基地局に対して、前記主キャリアのサービングセルに係る情報として、前記移動局が該主キャリアのサービングセルにおいて接続していた時間を送信し、前記副キャリアのサービングセルに係る情報として、該移動局が該副キャリアのサービングセルを設定し且つアクティブ化していた時間を送信することを特徴とする移動通信方法。 - 無線基地局であって、
上りリンク又は下りリンクの少なくとも一方で、搬送波周波数が異なる主キャリア及び副キャリアを用いた通信を行っている移動局が、前記無線基地局配下から他の無線基地局配下にハンドオーバする場合に、該他の無線基地局に対して、該移動局が該無線基地局配下で接続していた主キャリアのサービングセル及び副キャリアにおけるサービングセルに係る情報を送信するように構成されている送信部を具備し、
前記送信部は、前記他の無線基地局に対して、前記主キャリアのサービングセルに係る情報として、前記移動局が該主キャリアのサービングセルにおいて接続していた時間を送信し、前記副キャリアのサービングセルに係る情報として、該移動局が該副キャリアのサービングセルを設定し且つアクティブ化していた時間を送信するように構成されていることを特徴とする無線基地局。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011033796A JP5438046B2 (ja) | 2011-02-18 | 2011-02-18 | 移動通信方法及び無線基地局 |
CN201280009230.3A CN103370982B (zh) | 2011-02-18 | 2012-02-14 | 移动通信方法和无线基站 |
US14/000,146 US9113378B2 (en) | 2011-02-18 | 2012-02-14 | Mobile communication method and radio base station |
PCT/JP2012/053365 WO2012111654A1 (ja) | 2011-02-18 | 2012-02-14 | 移動通信方法及び無線基地局 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011033796A JP5438046B2 (ja) | 2011-02-18 | 2011-02-18 | 移動通信方法及び無線基地局 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012175279A JP2012175279A (ja) | 2012-09-10 |
JP5438046B2 true JP5438046B2 (ja) | 2014-03-12 |
Family
ID=46672572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011033796A Expired - Fee Related JP5438046B2 (ja) | 2011-02-18 | 2011-02-18 | 移動通信方法及び無線基地局 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9113378B2 (ja) |
JP (1) | JP5438046B2 (ja) |
CN (1) | CN103370982B (ja) |
WO (1) | WO2012111654A1 (ja) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8395985B2 (en) | 2011-07-25 | 2013-03-12 | Ofinno Technologies, Llc | Time alignment in multicarrier OFDM network |
US8995405B2 (en) | 2012-01-25 | 2015-03-31 | Ofinno Technologies, Llc | Pathloss reference configuration in a wireless device and base station |
US8526389B2 (en) | 2012-01-25 | 2013-09-03 | Ofinno Technologies, Llc | Power scaling in multicarrier wireless device |
US9237537B2 (en) | 2012-01-25 | 2016-01-12 | Ofinno Technologies, Llc | Random access process in a multicarrier base station and wireless device |
US11943813B2 (en) | 2012-04-01 | 2024-03-26 | Comcast Cable Communications, Llc | Cell grouping for wireless communications |
US20130259008A1 (en) | 2012-04-01 | 2013-10-03 | Esmael Hejazi Dinan | Random Access Response Process in a Wireless Communications |
US8964593B2 (en) | 2012-04-16 | 2015-02-24 | Ofinno Technologies, Llc | Wireless device transmission power |
WO2013158511A1 (en) | 2012-04-16 | 2013-10-24 | Dinan Esmael Hejazi | Cell group configuration for uplink transmission in a multicarrier wireless device and base station with timing advance groups |
US11252679B2 (en) | 2012-04-16 | 2022-02-15 | Comcast Cable Communications, Llc | Signal transmission power adjustment in a wireless device |
US9210664B2 (en) | 2012-04-17 | 2015-12-08 | Ofinno Technologies. LLC | Preamble transmission in a wireless device |
US11582704B2 (en) | 2012-04-16 | 2023-02-14 | Comcast Cable Communications, Llc | Signal transmission power adjustment in a wireless device |
US8971280B2 (en) | 2012-04-20 | 2015-03-03 | Ofinno Technologies, Llc | Uplink transmissions in a wireless device |
US11825419B2 (en) | 2012-04-16 | 2023-11-21 | Comcast Cable Communications, Llc | Cell timing in a wireless device and base station |
US9084228B2 (en) | 2012-06-20 | 2015-07-14 | Ofinno Technologies, Llc | Automobile communication device |
US9107206B2 (en) | 2012-06-18 | 2015-08-11 | Ofinne Technologies, LLC | Carrier grouping in multicarrier wireless networks |
US9113387B2 (en) * | 2012-06-20 | 2015-08-18 | Ofinno Technologies, Llc | Handover signalling in wireless networks |
US11622372B2 (en) | 2012-06-18 | 2023-04-04 | Comcast Cable Communications, Llc | Communication device |
US11882560B2 (en) | 2012-06-18 | 2024-01-23 | Comcast Cable Communications, Llc | Carrier grouping in multicarrier wireless networks |
EP2882207B1 (en) * | 2012-08-06 | 2017-10-04 | LG Electronics Inc. | Method for reporting mobility information in wireless communication system and apparatus for supporting same |
US10575237B2 (en) * | 2013-11-01 | 2020-02-25 | Lg Electronics Inc. | Method for transmitting cell visited history and wireless equipment thereof |
EP3117550B1 (en) | 2014-03-14 | 2019-09-11 | Telefonaktiebolaget LM Ericsson (publ) | Network node, radio network node, and methods for selecting a second secondary cell of a wireless device |
JP2015177424A (ja) * | 2014-03-17 | 2015-10-05 | 株式会社Kddi研究所 | 基地局装置、端末装置、通信システムおよび通信方法 |
WO2020025121A1 (en) * | 2018-08-01 | 2020-02-06 | Nokia Technologies Oy | Short stay handover with slice-unavailability |
CN112312459B (zh) * | 2019-07-29 | 2022-08-09 | 大唐移动通信设备有限公司 | 一种用户设备信息的上报及处理方法设备、装置、介质 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8676208B2 (en) | 2008-06-11 | 2014-03-18 | Mediatek Inc. | Scanning and handover operation in multi-carrier wireless communications systems |
US20130153298A1 (en) * | 2009-02-19 | 2013-06-20 | Interdigital Patent Holdings, Inc. | Method and apparatus for enhancing cell-edge user performance and signaling radio link failure conditions via downlink cooperative component carriers |
TWI442794B (zh) * | 2009-03-12 | 2014-06-21 | Interdigital Patent Holdings | 執行分量載波特定再配置方法及裝置 |
CN102415155B (zh) * | 2009-03-13 | 2015-08-19 | Lg电子株式会社 | 考虑上行链路/下行链路分量载波设定所执行的切换 |
WO2010113490A1 (ja) * | 2009-03-31 | 2010-10-07 | パナソニック株式会社 | 無線通信装置、無線通信基地局、及び無線通信システム |
KR101608782B1 (ko) * | 2009-06-05 | 2016-04-04 | 엘지전자 주식회사 | 단말의 CoMP 방식에서의 신호 전송 방법 |
KR101335868B1 (ko) | 2009-06-17 | 2013-12-02 | 후지쯔 가부시끼가이샤 | 통신 장치, 통신 시스템, 통신 방법 및 단말 장치 |
CN201967138U (zh) * | 2009-11-19 | 2011-09-07 | 交互数字专利控股公司 | 无线发射/接收单元 |
US8559950B2 (en) * | 2010-02-01 | 2013-10-15 | Intel Mobile Communications GmbH | Radio base stations, radio communication devices, methods for controlling a radio base station, and methods for controlling a radio communication device |
US20130190012A1 (en) * | 2010-09-30 | 2013-07-25 | Sharp Kabushiki Kaisha | Mobile station directed to wireless communication system including home cell |
-
2011
- 2011-02-18 JP JP2011033796A patent/JP5438046B2/ja not_active Expired - Fee Related
-
2012
- 2012-02-14 CN CN201280009230.3A patent/CN103370982B/zh not_active Expired - Fee Related
- 2012-02-14 WO PCT/JP2012/053365 patent/WO2012111654A1/ja active Application Filing
- 2012-02-14 US US14/000,146 patent/US9113378B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN103370982A (zh) | 2013-10-23 |
US9113378B2 (en) | 2015-08-18 |
WO2012111654A1 (ja) | 2012-08-23 |
JP2012175279A (ja) | 2012-09-10 |
CN103370982B (zh) | 2016-07-06 |
US20130322409A1 (en) | 2013-12-05 |
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