JP4976440B2 - 接続を再確立する方法及び通信装置 - Google Patents
接続を再確立する方法及び通信装置 Download PDFInfo
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- JP4976440B2 JP4976440B2 JP2009073452A JP2009073452A JP4976440B2 JP 4976440 B2 JP4976440 B2 JP 4976440B2 JP 2009073452 A JP2009073452 A JP 2009073452A JP 2009073452 A JP2009073452 A JP 2009073452A JP 4976440 B2 JP4976440 B2 JP 4976440B2
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- 238000000034 method Methods 0.000 title claims abstract description 59
- 238000004891 communication Methods 0.000 title claims abstract description 40
- 238000012544 monitoring process Methods 0.000 claims abstract description 53
- 230000001960 triggered effect Effects 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims description 42
- 238000012545 processing Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
Description
(2)ハンドオーバーの失敗時に、ネットワークとの接続を再確立しようと試みる。
ステップ402:無線リンクモニタリングタイマーまたは無線リンクモニタリングカウンタを起動する。
ステップ404:RRC接続再確立プロセスがトリガーされ、かつ無線リンクモニタリングタイマーまたは無線リンクモニタリングカウンタが終了せずに引き続き動作する場合に、当該無線リンクモニタリングタイマーまたは無線リンクモニタリングカウンタを停止する。
ステップ406:終了。
200 無線通信装置
202 入力装置
204 出力装置
206 制御回路
208 CPU
210 記憶装置
212 プログラム
214 トランシーバー
300 アプリケーション層
302 第三層
304 RRCエンティティー
306 第二層
308 第一層
320 接続再確立プログラム
Claims (12)
- 無線通信システムのUE(ユーザー端末)において接続を再確立する方法であって、
無線リンクモニタリングタイマーまたは無線リンクモニタリングカウンタを起動する段階と、
RRC(無線リソース制御)接続再確立プロセスがトリガーされ、かつ前記無線リンクモニタリングタイマーまたは前記無線リンクモニタリングカウンタが終了せずに引き続き動作する場合に、前記無線リンクモニタリングタイマーまたは前記無線リンクモニタリングカウンタを停止する段階とを含む、接続の再確立方法。 - 前記RRC接続再確立プロセスは下位層イベントによりトリガーされる、請求項1に記載の接続の再確立方法。
- 前記下位層イベントとは、RLC PDU(無線リンク制御プロトコルデータユニット)の再送回数が所定値を超えることをいう、請求項2に記載の接続の再確立方法。
- 前記無線リンクモニタリングタイマーはタイマーT310である、請求項1から3の何れかに記載の接続の再確立方法。
- 前記無線リンクモニタリングカウンタは無線リンク問題の検出回数を数えるために用いられる、請求項1から4の何れかに記載の接続の再確立方法。
- 前記方法は更に、前記無線リンクモニタリングカウンタをリセットする段階を含む、請求項1から5の何れかに記載の接続の再確立方法。
- 無線通信システムのUEにおいて接続を再確立するための通信装置であって、
処理プロセスを実行するCPU(中央処理装置)と、
前記CPUに結合され、前記処理プロセスを記録する記憶装置とを含み、前記処理プロセスは、
無線リンクモニタリングタイマーまたは無線リンクモニタリングカウンタを起動する段階と、
RRC接続再確立プロセスがトリガーされ、かつ前記無線リンクモニタリングタイマーまたは前記無線リンクモニタリングカウンタが終了せずに引き続き動作する場合に、前記無線リンクモニタリングタイマーまたは前記無線リンクモニタリングカウンタを停止する段階とを含む、通信装置。 - 前記RRC接続再確立プロセスは下位層イベントによりトリガーされる、請求項7に記載の通信装置。
- 前記下位層イベントとは、RLC PDUの再送回数が所定値を超えることをいう、請求項8に記載の通信装置。
- 前記無線リンクモニタリングタイマーはタイマーT310である、請求項7から9の何れかに記載の通信装置。
- 前記無線リンクモニタリングカウンタは無線リンク問題の検出回数を数えるために用いられる、請求項7から10の何れかに記載の通信装置。
- 前記処理プロセスは更に、前記無線リンクモニタリングカウンタをリセットする段階を含む、請求項7から11の何れかに記載の通信装置。
Applications Claiming Priority (2)
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US5446608P | 2008-05-19 | 2008-05-19 | |
US61/054,466 | 2008-05-19 |
Publications (2)
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JP2009284469A JP2009284469A (ja) | 2009-12-03 |
JP4976440B2 true JP4976440B2 (ja) | 2012-07-18 |
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JP2009073452A Active JP4976440B2 (ja) | 2008-05-19 | 2009-03-25 | 接続を再確立する方法及び通信装置 |
JP2009113081A Active JP4932870B2 (ja) | 2008-05-19 | 2009-05-07 | バッファ状態報告を実行する方法及び通信装置 |
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JP2009113081A Active JP4932870B2 (ja) | 2008-05-19 | 2009-05-07 | バッファ状態報告を実行する方法及び通信装置 |
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Country | Link |
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US (2) | US8031658B2 (ja) |
EP (2) | EP2124499B1 (ja) |
JP (2) | JP4976440B2 (ja) |
KR (2) | KR101035875B1 (ja) |
CN (2) | CN101588227B (ja) |
AT (2) | ATE478537T1 (ja) |
DE (2) | DE602009000120D1 (ja) |
ES (2) | ES2350565T3 (ja) |
TW (2) | TWI392393B (ja) |
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Publication number | Publication date |
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KR20090120403A (ko) | 2009-11-24 |
TWI392393B (zh) | 2013-04-01 |
TW201014426A (en) | 2010-04-01 |
KR101086683B1 (ko) | 2011-11-24 |
DE602009001043D1 (de) | 2011-05-26 |
CN101588227B (zh) | 2013-06-12 |
EP2124502B1 (en) | 2011-04-13 |
KR101035875B1 (ko) | 2011-05-20 |
EP2124499B1 (en) | 2010-08-18 |
TWI397337B (zh) | 2013-05-21 |
ATE478537T1 (de) | 2010-09-15 |
EP2124502A1 (en) | 2009-11-25 |
EP2124499A1 (en) | 2009-11-25 |
US20090285111A1 (en) | 2009-11-19 |
ATE505931T1 (de) | 2011-04-15 |
CN101588638A (zh) | 2009-11-25 |
DE602009000120D1 (de) | 2010-09-30 |
KR20090120399A (ko) | 2009-11-24 |
ES2363926T3 (es) | 2011-08-19 |
US8553569B2 (en) | 2013-10-08 |
US8031658B2 (en) | 2011-10-04 |
TW200950563A (en) | 2009-12-01 |
JP4932870B2 (ja) | 2012-05-16 |
ES2350565T3 (es) | 2011-01-25 |
JP2009284479A (ja) | 2009-12-03 |
CN101588638B (zh) | 2012-01-11 |
US20090285104A1 (en) | 2009-11-19 |
JP2009284469A (ja) | 2009-12-03 |
CN101588227A (zh) | 2009-11-25 |
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