JPH10512728A - 通信システムおよびその方法 - Google Patents
通信システムおよびその方法Info
- Publication number
- JPH10512728A JPH10512728A JP8522636A JP52263696A JPH10512728A JP H10512728 A JPH10512728 A JP H10512728A JP 8522636 A JP8522636 A JP 8522636A JP 52263696 A JP52263696 A JP 52263696A JP H10512728 A JPH10512728 A JP H10512728A
- Authority
- JP
- Japan
- Prior art keywords
- time domain
- mobile station
- communication
- tdma
- communication system
- 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
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/18—TPC being performed according to specific parameters
- H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission
- H04W52/283—Power depending on the position of the mobile
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- 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
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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
- H04W36/0061—Transmission or use of information for re-establishing the radio link of neighbour cell information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/18—TPC being performed according to specific parameters
- H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission
- H04W52/288—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission taking into account the usage mode, e.g. hands-free, data transmission or telephone
-
- 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
- H04W36/0066—Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network
-
- 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
- H04W36/0085—Hand-off measurements
- H04W36/0088—Scheduling hand-off measurements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.第1時間領域システムおよび第2時間領域システムと同時に通信できる少 なくとも移動局を有する通信システムであって、前記時間領域システムのうち少 なくとも一方は柔軟時間領域システムである通信システムであって: 前記移動局により、前記柔軟時間領域システム上で時間調整済み動作を開始す る手段;および 前記移動局により、前記移動局の少なくとも一つの特定のアクティビティ条件 を前記柔軟時間領域システムに通知する手段; によって構成されることを特徴とする通信システム。 2.前記第1時間領域システムはTDMAシステムであり、前記第2時間領域 システムは柔軟時間領域システムであることを特徴とする請求項1記載の通信シ ステム。 3.前記移動局の前記少なくとも一つの特定のアクティビティ条件の一つは、 TDMAシステムとの移動局通信の少なくとも一つの予定されるタイミング・パ ラメータであることを特徴とする請求項2記載の通信システム。 4.前記タイミング・パラメータは、スロットおよびフレーム情報を含むこと を特徴とする請求項3記載の通信システム。 5.前記タイミング・パラメータは、前記柔軟時間領域システム・フレームに 対する第1ダウンリンクTDMAス ロットの位置を含むことを特徴とする請求項3記載の通信システム。 6.前記移動局の前記少なくとも一つの特定のアクティビティ条件の一つは、 TDMAシステムの特定の種類であることを特徴とする請求項1記載の通信シス テム。 7.前記移動局の前記少なくとも一つの特定のアクティビティ条件の一つは、 通信が行われる期間中のフレーム毎のサブフレームの数「N」であることを特徴 とする請求項1記載の通信システム。 8.移動局における競合が避けられるように、前記柔軟時間領域システムのフ レーム毎の「N」個のサブフレームの伝送を配列する手段をさらに含んで構成さ れることを特徴とする請求項1記載の通信システム。 9.「N」個の最高エネルギの受信サブフレームを処理する手段をさらに含ん で構成されることを特徴とする請求項1記載の通信システム。 10.前記移動局により、前記移動局およびCDMA基地局の伝送電力を、「 N」に反比例した電力レベルに調整する手段をさらに含んで構成されることを特 徴とする請求項1記載の通信システム。 11.第1時間領域システムと第2時間領域システムとの間で移動局をハンド オフする方法であって、前記時間領域システムの少なくとも一方は、柔軟時間領 域システムである、方法であって: 前記移動局により、前記柔軟時間領域システム上で時間調整済み動作を開始す る段階;および 前記移動局により、前記移動局の少なくとも一つの特定のアクティビティ条件 を前記柔軟時間領域システムに通知する段階; によって構成されることを特徴とする方法。 12.前記移動局の前記少なくとも一つの特定のアクティビティ条件の一つは 、通信が行われるフレーム毎のサブフレームの数「N」であることを特徴とする 請求項11記載の方法。 13.前記第1時間領域システムはTDMAシステムであり、前記第2時間領 域システムは柔軟時間領域システムであることを特徴とする請求項11記載の方 法。 14.前記移動局の前記少なくとも一つの特定のアクティビティ条件の一つは 、TDMAシステムとの移動局通信の少なくとも一つの予定されるタイミング・ パラメータであることを特徴とする請求項13記載の方法。 15.前記タイミング・パラメータは、スロットおよびフレーム情報を含むこ とを特徴とする請求項14記載の方法。 16.前記タイミング・パラメータは、前記柔軟時間領域システム・フレーム に対する第1ダウンリンクTDMAスロットの位置を含むことを特徴とする請求 項14記載の方法。 17.前記移動局の前記少なくとも一つの特定のアクティビティ条件の一つは 、TDMAシステムの特定の種類であることを特徴とする請求項11記載の方法 。 18.前記移動局における競合が避けられるように、フレーム毎の「N」個の サブフレームの伝送を用意することをさらに含んで構成されることを特徴とする 請求項11記載の方法。 19.「N」個の最高エネルギの受信サブフレームを処理することを特徴とす る請求項11記載の方法。 20.前記移動局により、前記移動局およびCDMA基地局の伝送電力を、「 N」に反比例した電力レベルに調整することをさらに含んで構成されることを特 徴とする請求項11記載の方法。 21.前記柔軟時間領域システムは、CDMAシステムであることを特徴とす る上記の請求項記載の方法。 22.前記柔軟時間領域システムの前記「N」個のサブフレームは重複するこ とを特徴とする上記の請求項記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9501697.8 | 1995-01-28 | ||
| GB9501697A GB2297460B (en) | 1995-01-28 | 1995-01-28 | Communications system and a method therefor |
| PCT/EP1996/000326 WO1996023369A1 (en) | 1995-01-28 | 1996-01-25 | Communications system and a method therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10512728A true JPH10512728A (ja) | 1998-12-02 |
| JP3309223B2 JP3309223B2 (ja) | 2002-07-29 |
Family
ID=10768741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52263696A Expired - Lifetime JP3309223B2 (ja) | 1995-01-28 | 1996-01-25 | 通信システムおよびその方法 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6122270A (ja) |
| EP (1) | EP0806097B1 (ja) |
| JP (1) | JP3309223B2 (ja) |
| KR (1) | KR100388863B1 (ja) |
| CN (1) | CN1104787C (ja) |
| AU (1) | AU692055B2 (ja) |
| BR (1) | BR9606850B1 (ja) |
| DE (1) | DE69602078T2 (ja) |
| FI (1) | FI115013B (ja) |
| GB (1) | GB2297460B (ja) |
| WO (1) | WO1996023369A1 (ja) |
Cited By (8)
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| US6898196B2 (en) | 1998-04-23 | 2005-05-24 | Mitsubishi Denki Kabushiki Kaisha | Mobile radio communication system, communication apparatus applied in mobile radio communication system, and mobile radio communication method |
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| US7756098B2 (en) | 1998-03-26 | 2010-07-13 | Mitsubishi Denki Kabushiki Kaisha | Spread spectrum communication device and spread spectrum communication method |
| JP2011193506A (ja) * | 2005-10-27 | 2011-09-29 | Qualcomm Inc | チューンアウェイおよびクロスページングのシステムおよび方法 |
| US8134977B2 (en) | 2005-10-27 | 2012-03-13 | Qualcomm Incorporated | Tune-away protocols for wireless systems |
| US8229433B2 (en) | 2005-10-27 | 2012-07-24 | Qualcomm Incorporated | Inter-frequency handoff |
| JP2013051700A (ja) * | 2000-01-07 | 2013-03-14 | Qualcomm Inc | ハイブリッド形のgsm/cdmaネットワークにおけるハンドオーバのための基地局の同期化 |
| US9247467B2 (en) | 2005-10-27 | 2016-01-26 | Qualcomm Incorporated | Resource allocation during tune-away |
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| JP2006129531A (ja) * | 1999-05-26 | 2006-05-18 | Nokia Corp | セルラーネットワークのターミナルにおいて信号電力レベルの測定を開始する方法及びターミナル |
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| JP2015029291A (ja) * | 2005-10-27 | 2015-02-12 | クゥアルコム・インコーポレイテッドQualcomm Incorporated | チューンアウェイおよびクロスページングのシステムおよび方法 |
| US9247467B2 (en) | 2005-10-27 | 2016-01-26 | Qualcomm Incorporated | Resource allocation during tune-away |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2297460A (en) | 1996-07-31 |
| CN1176717A (zh) | 1998-03-18 |
| CN1104787C (zh) | 2003-04-02 |
| GB2297460B (en) | 1999-05-26 |
| FI973132L (fi) | 1997-07-28 |
| DE69602078D1 (de) | 1999-05-20 |
| FI973132A0 (fi) | 1997-07-28 |
| EP0806097A1 (en) | 1997-11-12 |
| US6122270A (en) | 2000-09-19 |
| AU692055B2 (en) | 1998-05-28 |
| GB9501697D0 (en) | 1995-03-15 |
| BR9606850B1 (pt) | 2011-10-18 |
| EP0806097B1 (en) | 1999-04-14 |
| JP3309223B2 (ja) | 2002-07-29 |
| KR19980701818A (ko) | 1998-06-25 |
| WO1996023369A1 (en) | 1996-08-01 |
| DE69602078T2 (de) | 1999-11-18 |
| KR100388863B1 (ko) | 2003-09-26 |
| HK1004848A1 (en) | 1998-12-11 |
| AU4664396A (en) | 1996-08-14 |
| FI115013B (fi) | 2005-02-15 |
| BR9606850A (pt) | 2003-01-14 |
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