JP4455354B2 - 移動通信システム - Google Patents
移動通信システム Download PDFInfo
- Publication number
- JP4455354B2 JP4455354B2 JP2005018480A JP2005018480A JP4455354B2 JP 4455354 B2 JP4455354 B2 JP 4455354B2 JP 2005018480 A JP2005018480 A JP 2005018480A JP 2005018480 A JP2005018480 A JP 2005018480A JP 4455354 B2 JP4455354 B2 JP 4455354B2
- Authority
- JP
- Japan
- Prior art keywords
- station
- radio
- control
- base station
- cell
- 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.)
- Expired - Fee Related
Links
- 238000010295 mobile communication Methods 0.000 title claims description 23
- 238000000034 method Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 description 16
- 238000007726 management method Methods 0.000 description 10
- 238000012545 processing Methods 0.000 description 9
- 238000004891 communication Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000013468 resource allocation Methods 0.000 description 6
- 230000001413 cellular effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
- H04W16/06—Hybrid resource partitioning, e.g. channel borrowing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2603—Arrangements for wireless physical layer control
- H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
-
- 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
- H04W36/0022—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Description
2 移動局
3 基地局
31 移動局無線制御部
32 移動局インタフェース部
33 無線リソース管理部
34 マルチセル制御局インタフェース部
35 加入者・サービス制御局インタフェース部
36 変復調部
37 コアネットワークインタフェース部
4 マルチセル制御局
41 マルチセル無線リソース管理部
42 最適セル選択制御部
43 無線リソース配分制御部
44 基地局インタフェース部
45 コアネットワークインタフェース部
5 加入者・サービス制御局
Claims (2)
- 移動局に対して無線による移動通信サービスを提供する移動通信システムであって、
上記移動通信サービスを提供するのに必要な発着信制御およびハンドオーバ制御の機能を有する基地局と、
無線セルを構成する複数の上記基地局の無線リソースを管理し、最適な基地局を選択する機能および基地局間で無線リソースを配分する機能を有するマルチセル制御局とを備え、
上記基地局は、自己の無線リソース使用率を把握する手段を有し、発着信制御時およびハンドオーバ制御時に、自己の無線リソース使用率が予め設定した閾値より高い場合は上記マルチセル制御局と通信を行って当該マルチセル制御局で割り当てるべき基地局を設定し、低い場合は上記マルチセル制御局と通信を行わず自基地局で割り当てるべき基地局を設定することを特徴とする移動通信システム。 - 上記ハンドオーバ制御は、上記移動局が受信品質の高い複数の無線セルの候補を上記基地局に通知する移動局アシスト型のハンドオーバ方式に基づいて行うことを特徴とする請求項1に記載の移動通信システム。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005018480A JP4455354B2 (ja) | 2005-01-26 | 2005-01-26 | 移動通信システム |
CN200610002985.7A CN1812600B (zh) | 2005-01-26 | 2006-01-26 | 移动通信系统 |
DE602006001055T DE602006001055D1 (de) | 2005-01-26 | 2006-01-26 | Ein mobiles Kommunikationssystem |
US11/339,547 US20060183480A1 (en) | 2005-01-26 | 2006-01-26 | Mobile communication system |
EP06250419A EP1686819B1 (en) | 2005-01-26 | 2006-01-26 | A mobile communication system |
KR1020060008170A KR100809055B1 (ko) | 2005-01-26 | 2006-01-26 | 이동통신 시스템 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005018480A JP4455354B2 (ja) | 2005-01-26 | 2005-01-26 | 移動通信システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006211129A JP2006211129A (ja) | 2006-08-10 |
JP4455354B2 true JP4455354B2 (ja) | 2010-04-21 |
Family
ID=36168449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005018480A Expired - Fee Related JP4455354B2 (ja) | 2005-01-26 | 2005-01-26 | 移動通信システム |
Country Status (6)
Country | Link |
---|---|
US (1) | US20060183480A1 (ja) |
EP (1) | EP1686819B1 (ja) |
JP (1) | JP4455354B2 (ja) |
KR (1) | KR100809055B1 (ja) |
CN (1) | CN1812600B (ja) |
DE (1) | DE602006001055D1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7440751B2 (en) * | 2005-06-30 | 2008-10-21 | Nokia Corporation | System and method for controlling energy usage in mobile applications |
KR100794065B1 (ko) | 2006-12-29 | 2008-01-10 | 엘지노텔 주식회사 | 기지국의 호 수락을 제어하는 시스템 및 방법 |
WO2009057391A1 (ja) * | 2007-10-31 | 2009-05-07 | Nec Corporation | 通信システムにおけるリソース割当方法及びリソース割当システム並びにそれに用いる基地局 |
KR101425440B1 (ko) | 2008-01-14 | 2014-08-04 | 삼성전자주식회사 | 멀티-스테이션의 연합 자원 할당 및 연합 그룹 핸드오버를위한 이동통신 시스템 및 연합 자원 할당 방법 |
US8599751B2 (en) | 2009-09-14 | 2013-12-03 | Samsung Electronics Co., Ltd. | Clustered multi-cell multi-user multiple input multiple output communication system using cell-edge user selection scheme |
KR101637179B1 (ko) * | 2009-10-30 | 2016-07-07 | 에스케이 텔레콤주식회사 | 망자원 적응형 핸드오버 시스템 및 그 방법 |
JP2012217154A (ja) * | 2011-03-30 | 2012-11-08 | Fujitsu Ltd | 基地局、通信システム、及び通信方法 |
JP5481505B2 (ja) * | 2012-02-22 | 2014-04-23 | 株式会社東芝 | 基地局装置 |
CN104144445B (zh) * | 2013-05-10 | 2019-03-01 | 株式会社Ntt都科摩 | 小区选择方法、基站和无线通信系统 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2052466C (en) * | 1990-10-02 | 2001-05-08 | Masayuki Sakamoto | Method of handover and route diversity in mobile radio communication |
CA2118273C (en) | 1993-11-23 | 2000-04-25 | Pi-Hui Chao | Method and apparatus for dynamic channel allocation for wireless communication |
US5724665A (en) * | 1993-11-24 | 1998-03-03 | Lucent Technologies Inc. | Wireless communication base station |
US6473602B1 (en) * | 1996-10-28 | 2002-10-29 | Ericsson Inc. | Mobile assisted handoff in radiocommunication systems |
US5937353A (en) * | 1997-04-04 | 1999-08-10 | Nortel Networks Corporation | Method and apparatus for controlling allocation of traffic channels in macrocell/microcell telecommunications networks |
US6078817A (en) * | 1997-04-24 | 2000-06-20 | Telefonaktiebolaget Lm Ericsson | System and method of dynamically increasing the capacity of a code division multiple access radio telecommunications network |
KR100270380B1 (ko) * | 1998-09-22 | 2000-11-01 | 윤종용 | 이동통신시스템 기지국에서의 이동국 호 설정제어 방법 |
AU1316800A (en) * | 1998-10-15 | 2000-05-01 | Airnet Communications Corporation | Broadband base station architecture for advanced resource management |
KR20000073591A (ko) * | 1999-05-12 | 2000-12-05 | 김영환 | 채널 카드 제어부에서 소프터 핸드오프 처리방법 |
US6633762B1 (en) * | 1999-08-06 | 2003-10-14 | Lucent Technologies Inc. | Smart mobile assisted handoff (MAHO) method that disables MAHO |
US6647261B1 (en) | 2000-07-20 | 2003-11-11 | Koninklijke Philips Electronics N.V. | Idle handoff method taking into account critical system jobs |
JP2003032725A (ja) * | 2001-07-18 | 2003-01-31 | Ntt Docomo Inc | 移動通信システムにおける無線基地局選択方法及びシステム並びに無線基地局 |
CN1261001C (zh) * | 2003-12-12 | 2006-06-21 | 中兴通讯股份有限公司 | 个人手持系统中基站间无线资源分配的方法 |
-
2005
- 2005-01-26 JP JP2005018480A patent/JP4455354B2/ja not_active Expired - Fee Related
-
2006
- 2006-01-26 US US11/339,547 patent/US20060183480A1/en not_active Abandoned
- 2006-01-26 KR KR1020060008170A patent/KR100809055B1/ko not_active IP Right Cessation
- 2006-01-26 DE DE602006001055T patent/DE602006001055D1/de active Active
- 2006-01-26 CN CN200610002985.7A patent/CN1812600B/zh not_active Expired - Fee Related
- 2006-01-26 EP EP06250419A patent/EP1686819B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
CN1812600B (zh) | 2010-05-12 |
EP1686819A1 (en) | 2006-08-02 |
US20060183480A1 (en) | 2006-08-17 |
DE602006001055D1 (de) | 2008-06-19 |
JP2006211129A (ja) | 2006-08-10 |
EP1686819B1 (en) | 2008-05-07 |
CN1812600A (zh) | 2006-08-02 |
KR20060086316A (ko) | 2006-07-31 |
KR100809055B1 (ko) | 2008-03-03 |
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