JPH11500297A - 無線通信システム - Google Patents
無線通信システムInfo
- Publication number
- JPH11500297A JPH11500297A JP9520897A JP52089797A JPH11500297A JP H11500297 A JPH11500297 A JP H11500297A JP 9520897 A JP9520897 A JP 9520897A JP 52089797 A JP52089797 A JP 52089797A JP H11500297 A JPH11500297 A JP H11500297A
- Authority
- JP
- Japan
- Prior art keywords
- wireless communication
- capsule
- communication system
- cell
- capsules
- 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
- 239000002775 capsule Substances 0.000 claims abstract description 81
- 239000011159 matrix material Substances 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims 3
- 230000001413 cellular effect Effects 0.000 description 21
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 238000002955 isolation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000010267 cellular communication Effects 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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
-
- 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
- H04W16/24—Cell structures
- H04W16/32—Hierarchical cell structures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
- Transmitters (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.無線通信システムであって、 第1の地理的領域内に位置する複数の移動ステーションに対し無線通信サービ スを提供するための第1のベースステーションであって、該第1のベースステー ションは前記第1の地理的領域に対する共通の制御チャネル情報を送信するもの 、そして 前記第1の地理的領域内に位置しトラフィックチャネル情報を前記複数の移動 ステーションの少なくとも第1の部分に送信しかつトラフィックチャネル情報を 前記複数の移動ステーションの少なくとも第1の部分から受信するための少なく とも第1のカプセル、 を具備し、前記複数の移動ステーションの内の第1のものは共通の制御情報を 送信し、前記無線通信システムはさらに、 前記少なくとも第1のカプセルおよび前記第1のベースステーションの各々は 前記共通の制御チャネル情報をある品質レベルで受信するための受信機を有し、 そして 前記少なくとも第1のカプセルの各々に対する前記品質レベルを決定するため のコントローラ、 を具備することを特徴とする無線通信システム。 2.さらに、前記コントローラによって決定された品質レベルに基づき前記複 数の移動ステーションの内の前記第 1のものに対する通信サービスを提供するために前記少なくとも第1のカプセル の1つを割当てるための手段を具備することを特徴とする請求項1に記載の無線 通信システム。 3.さらに、前記第1の地理的領域内に位置し前記第1の地理的領域の少なく とも第2の部分にわたりカバレージを提供するための第2のカプセルを具備し、 前記第1の地理的領域の前記第1の部分および前記第1の地理的領域の前記第2 の部分は大きく重複可能であることを特徴とする請求項1に記載の無線通信シス テム。 4.前記コントローラはさらに前記品質レベルを使用して少なくとも第1のカ プセルの各々の間の伝播損失を示すマトリクスを構築するための手段を具備する ことを特徴とする請求項1に記載の無線通信システム。 5.第1の移動ステーションは第1のタイムスロットの間に第1の無線周波数 で送信しておりかつ第2の移動ステーションは第1の地理的領域内で同じ第1の 無線周波数および同じ第1のタイムスロットにより送信していることを特徴とす る請求項3に記載の無線通信システム。 6.前記コントローラはさらに、 第1のトラフィックチャネルの通信品質を監視するための第1の手段であって 、第1の移動ステーションが前記第1のトラフィックチャネルを介して通信して おり、前記第1のトラフィックチャネルは少なくとも第1の周波数および第1の タイムスロットを有するもの、 第2のカプセルを通して前記第1のトラフィックチャネルの前記通信品質を監 視するための第2の手段、そして 前記監視するための第1および第2の手段に応答して、前記トラフィックチャ ネルの第1の周波数および第1のタイムスロットを維持しながら、前記第1の移 動ステーションのためのトラフィックチャネルの割当てを前記第1のカプセルか ら前記第2のカプセルに切り換えるための手段、 を具備することを特徴とする請求項1に記載の無線通信システム。 7.前記少なくとも第1のカプセルの各々はさらに前記ベースステーションが 前記共通の制御チャネル情報をサービス不能部分に提供していない場合に共通の 制御チャネル情報を前記第1の地理的領域のサービス不能部分に選択的に提供す るための手段を具備することを特徴とする請求項1に記載の無線通信システム。 8.前記複数の移動ステーションの第1のものによって送信される前記共通の 制御情報はランダムアクセスチャネル(RACH)情報であることを特徴とする 請求項1に記載の無線通信システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9525868A GB2308042B (en) | 1995-12-05 | 1995-12-05 | Radio communication system |
GB9525868.7 | 1995-12-05 | ||
PCT/EP1996/004679 WO1997021320A1 (en) | 1995-12-05 | 1996-10-28 | Radio communication system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11500297A true JPH11500297A (ja) | 1999-01-06 |
JP3939353B2 JP3939353B2 (ja) | 2007-07-04 |
Family
ID=10785626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52089797A Expired - Lifetime JP3939353B2 (ja) | 1995-12-05 | 1996-10-28 | 無線通信システム |
Country Status (15)
Country | Link |
---|---|
US (1) | US6064661A (ja) |
EP (1) | EP0813801B1 (ja) |
JP (1) | JP3939353B2 (ja) |
KR (1) | KR100440656B1 (ja) |
CN (1) | CN1105474C (ja) |
AT (1) | ATE335371T1 (ja) |
AU (1) | AU720016B2 (ja) |
BR (1) | BR9607022A (ja) |
DE (1) | DE69636407T2 (ja) |
FI (1) | FI117538B (ja) |
GB (1) | GB2308042B (ja) |
HK (1) | HK1013765A1 (ja) |
MX (1) | MX9705931A (ja) |
WO (1) | WO1997021320A1 (ja) |
ZA (1) | ZA9610201B (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI103467B (fi) * | 1996-07-25 | 1999-06-30 | Nokia Telecommunications Oy | Solun laajentaminen aikajakoisessa solukkojärjestelmässä |
DE19844099A1 (de) * | 1998-09-25 | 2000-03-30 | Siemens Ag | Hausinternes Subsystem in einem Mobilfunknetz |
GB9918130D0 (en) * | 1999-08-03 | 1999-10-06 | Koninkl Philips Electronics Nv | Radio communication system |
KR100615419B1 (ko) * | 1999-08-17 | 2006-08-25 | 에스케이 텔레콤주식회사 | 역방향 성능 향상을 위한 무선통신 시스템 |
GB2356771A (en) * | 1999-11-24 | 2001-05-30 | Motorola Ltd | Signal measurement in a second capsule within a cell by a first capsule whilst it is servicing a call |
US6690951B1 (en) * | 1999-12-20 | 2004-02-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Dynamic size allocation system and method |
DE60028179T2 (de) * | 2000-03-14 | 2007-03-15 | Lucent Technologies Inc. | Vefahren und Mobilfunknetz zum Minimieren der RACH-Sendeleistung |
GB2370722A (en) * | 2000-07-14 | 2002-07-03 | Ip Access Ltd | Controlling base stations to increase traffic capacity |
US7158493B1 (en) * | 2000-09-29 | 2007-01-02 | Arraycomm, Llc | Radio communications system with a minimal broadcast channel |
US7039022B1 (en) | 2000-11-16 | 2006-05-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Transaction system |
SE0100740D0 (sv) * | 2001-03-06 | 2001-03-06 | Ericsson Telefon Ab L M | Method and system for interference measurements in a telecommunication system |
GB0117071D0 (en) * | 2001-07-13 | 2001-09-05 | Koninkl Philips Electronics Nv | Hierarchical cellular radio communication system |
KR100861015B1 (ko) | 2006-12-04 | 2008-09-30 | 삼성전자주식회사 | 이동통신 시스템에서 통신 모드 고정을 위한 장치 및 방법 |
US8594366B2 (en) * | 2008-08-19 | 2013-11-26 | Thomson Licensing | Context-based adaptive binary arithmetic coding (CABAC) video stream compliance |
BRPI0917200B1 (pt) * | 2008-08-19 | 2021-06-29 | Contentarmor | Método de seleção e incorporação de marcas d'água para aplicação em dados de vídeo |
EP2319244A1 (en) * | 2008-08-19 | 2011-05-11 | Thomson Licensing | Cabac/avc compliant watermarking of syntax elements in compressed video |
BRPI0916944B1 (pt) * | 2008-08-19 | 2020-07-21 | Contentarmor | Método e aparelho para inserir marca dágua em vídeo codificado |
KR101635898B1 (ko) * | 2008-08-20 | 2016-07-04 | 톰슨 라이센싱 | 압축된 비디오의 워터마킹을 위한 워터마크들의 선택 |
US9014138B2 (en) * | 2009-08-07 | 2015-04-21 | Blackberry Limited | System and method for a virtual carrier for multi-carrier and coordinated multi-point network operation |
US9105091B2 (en) | 2010-02-09 | 2015-08-11 | Thomson Licensing | Watermark detection using a propagation map |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4736453A (en) * | 1985-12-10 | 1988-04-05 | Schloemer Gerald R | Method and apparatus for making frequency channel assignment in a cellular or non-cellular radiotelephone communications system |
GB8826476D0 (en) * | 1988-11-11 | 1988-12-14 | British Telecomm | Communications system |
CA2008900C (en) * | 1989-04-04 | 1998-01-20 | Ta-Shing Chu | Optical fiber microcellular mobile radio |
GB8920829D0 (en) * | 1989-09-14 | 1990-01-04 | Marconi Co Ltd | Telecommunication arrangements |
GB2242805B (en) * | 1990-04-06 | 1994-08-03 | Stc Plc | Handover techniques |
GB9016277D0 (en) * | 1990-07-25 | 1990-09-12 | British Telecomm | Location and handover in mobile radio systems |
US5230082A (en) * | 1990-08-16 | 1993-07-20 | Telefonaktiebolaget L M Ericsson | Method and apparatus for enhancing signalling reliability in a cellular mobile radio telephone system |
GB9028108D0 (en) * | 1990-12-27 | 1991-02-13 | British Telecomm | Mobile radio handover initiation determination |
GB2253968B (en) * | 1991-03-22 | 1995-02-15 | Racal Vodafone Ltd | Cellular telecommunications networks and methods |
GB2255474B (en) * | 1991-03-22 | 1995-06-14 | Racal Vodafone Ltd | Cellular telecommunications networks and methods |
US5357559A (en) * | 1991-12-12 | 1994-10-18 | Telefonaktiebolaget L M Ericsson | Listening control channel in a cellular mobile radiotelephone system |
US5345499A (en) * | 1992-03-23 | 1994-09-06 | At&T Bell Laboratories | Method for increasing two tier macrocell/microcell subscriber capacity in a cellular system |
US5396645A (en) * | 1992-04-09 | 1995-03-07 | Comcast Pcs Communications, Inc. | System and method for determining whether to assign a macrocell or microcell communication frequency to a mobile communication terminal |
AU670955B2 (en) * | 1992-08-04 | 1996-08-08 | Koninklijke Philips Electronics N.V. | Mobile radio system |
RU2107992C1 (ru) * | 1992-09-23 | 1998-03-27 | Сименс АГ | Способ переключения мобильных абонентов в мобильной радиосети |
US5546443A (en) * | 1992-10-26 | 1996-08-13 | Ericsson Ge Mobile Communications, Inc. | Communication management technique for a radiotelephone system including microcells |
CA2109788C (en) * | 1992-11-30 | 2000-01-18 | Salman Yousef Abbasi | Microcell including remote radio channel units having a metallic microcell-macrocell wire link to a macrocell radio control complex |
JP2777861B2 (ja) * | 1992-12-10 | 1998-07-23 | 国際電信電話株式会社 | 移動通信方式 |
US5548806A (en) * | 1993-01-25 | 1996-08-20 | Kokusai Denshin Denwa Co., Ltd. | Mobile communication system having a cell structure constituted by integrating macro cells and micro cells |
FR2708814B1 (fr) * | 1993-07-30 | 1995-09-01 | Alcatel Mobile Comm France | Procédé de couverture des zones d'ombre d'un réseau de radiocommunications, et répéteur radio pour la mise en Óoeuvre de ce procédé. |
CA2145044A1 (en) * | 1994-03-21 | 1995-09-22 | Paul Crichton | Method for determining handover in a multicellular environment |
-
1995
- 1995-12-05 GB GB9525868A patent/GB2308042B/en not_active Expired - Lifetime
-
1996
- 1996-10-28 US US08/875,650 patent/US6064661A/en not_active Expired - Lifetime
- 1996-10-28 AU AU74942/96A patent/AU720016B2/en not_active Expired
- 1996-10-28 EP EP96937265A patent/EP0813801B1/en not_active Expired - Lifetime
- 1996-10-28 JP JP52089797A patent/JP3939353B2/ja not_active Expired - Lifetime
- 1996-10-28 KR KR1019970705463A patent/KR100440656B1/ko not_active IP Right Cessation
- 1996-10-28 WO PCT/EP1996/004679 patent/WO1997021320A1/en active IP Right Grant
- 1996-10-28 CN CN96191622A patent/CN1105474C/zh not_active Expired - Lifetime
- 1996-10-28 MX MX9705931A patent/MX9705931A/es unknown
- 1996-10-28 AT AT96937265T patent/ATE335371T1/de not_active IP Right Cessation
- 1996-10-28 BR BR9607022A patent/BR9607022A/pt not_active Application Discontinuation
- 1996-10-28 DE DE69636407T patent/DE69636407T2/de not_active Expired - Lifetime
- 1996-12-04 ZA ZA9610201A patent/ZA9610201B/xx unknown
-
1997
- 1997-08-05 FI FI973233A patent/FI117538B/fi not_active IP Right Cessation
-
1998
- 1998-12-23 HK HK98114991A patent/HK1013765A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU720016B2 (en) | 2000-05-18 |
DE69636407D1 (de) | 2006-09-14 |
GB2308042B (en) | 2000-02-16 |
EP0813801A1 (en) | 1997-12-29 |
KR19980702068A (ko) | 1998-07-15 |
JP3939353B2 (ja) | 2007-07-04 |
AU7494296A (en) | 1997-06-27 |
FI117538B (fi) | 2006-11-15 |
ZA9610201B (en) | 1998-06-04 |
DE69636407T2 (de) | 2007-07-19 |
EP0813801B1 (en) | 2006-08-02 |
HK1013765A1 (en) | 1999-09-03 |
CN1105474C (zh) | 2003-04-09 |
ATE335371T1 (de) | 2006-08-15 |
WO1997021320A1 (en) | 1997-06-12 |
MX9705931A (es) | 1997-10-31 |
BR9607022A (pt) | 1997-11-04 |
CN1196859A (zh) | 1998-10-21 |
GB9525868D0 (en) | 1996-02-21 |
FI973233A0 (fi) | 1997-08-05 |
FI973233A (fi) | 1997-08-05 |
GB2308042A (en) | 1997-06-11 |
US6064661A (en) | 2000-05-16 |
KR100440656B1 (ko) | 2004-10-14 |
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