JP3968097B2 - 通信システムにおけるステータス報告欠落検出 - Google Patents
通信システムにおけるステータス報告欠落検出 Download PDFInfo
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- JP3968097B2 JP3968097B2 JP2004256413A JP2004256413A JP3968097B2 JP 3968097 B2 JP3968097 B2 JP 3968097B2 JP 2004256413 A JP2004256413 A JP 2004256413A JP 2004256413 A JP2004256413 A JP 2004256413A JP 3968097 B2 JP3968097 B2 JP 3968097B2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1685—Details of the supervisory signal the supervisory signal being transmitted in response to a specific request, e.g. to a polling signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1848—Time-out mechanisms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1848—Time-out mechanisms
- H04L1/1851—Time-out mechanisms using multiple timers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1628—List acknowledgements, i.e. the acknowledgement message consisting of a list of identifiers, e.g. of sequence numbers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1809—Selective-repeat protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L2001/125—Arrangements for preventing errors in the return channel
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Communication Control (AREA)
Description
Claims (17)
- 受信器と送信器とを含みデータが応答モードデータプロトコルデータユニットにより通信される通信システムにおいて、欠落したステータス報告を受信器により検出する方法であって、
第1のトリガに応答して1回目のステータス報告を前記送信器に送るステップと、
往復タイマを開始するステップと、
前記往復タイマの満了後、前記1回目のステータス報告において特定された全ての否定応答応答モードデータプロトコルデータユニットが前記受信器で受領される前に、所定の応答モードデータプロトコルデータユニットを受領するステップと、
前記所定の応答モードデータプロトコルデータユニットの受領に応じて、2回目のステータス報告が必要であると判断するステップと、
を備える方法。
- 請求項1記載の方法であって、
前記2回目のステータス報告が必要であると判断するステップは、さらに、
前記2回目のステータス報告を前記送信器に送るステップを含む、方法。 - 請求項1記載の方法であって、
前記2回目のステータス報告が必要であると判断するステップは、さらに、
ステータス報告が禁止されていないと判断するステップと、
前記2回目のステータス報告を前記送信器に送るステップと、
を含む、方法。 - 請求項3記載の方法であって、
前記ステータス報告が禁止されていないと判断するステップは、ステータス報告禁止タイマをチェックすることで実行される、方法。 - 請求項1記載の方法であって、
前記往復タイマの継続時間は、少なくとも、伝搬遅延時間と、前記送信器または前記受信器の少なくとも一方の処理時間と、の和に設定される、方法。 - 請求項1記載の方法であって、
前記往復タイマの継続時間は、少なくとも、往復伝搬遅延時間と前記送信器の処理時間と前記受信器の処理時間との和に設定される、方法。 - 請求項1記載の方法であって、
前記所定の応答モードデータプロトコルデータユニットは、前記1回目のステータス報告において否定応答されなかった応答モードデータプロトコルデータユニットである、方法。 - 請求項1記載の方法であって、
前記所定の応答モードデータプロトコルデータユニットは、ポーリングビットが設定された応答モードデータプロトコルデータユニットである、方法。 - 請求項1記載の方法であって、
前記所定の応答モードデータプロトコルデータユニットは、前記1回目のステータス報告における直前の否定応答応答モードデータプロトコルデータユニットである、方法。 - 請求項1記載の方法であって、
前記第1のトリガは、期間タイマの満了の検出である、方法。 - 請求項1記載の方法であって、
前記第1のトリガは、ポーリングビットが設定された応答モードデータプロトコルデータユニットの受領である、方法。 - 請求項1記載の方法であって、
前記第1のトリガは、少なくとも1つの欠落した応答モードデータプロトコルデータユニットの検出である、方法。 - 請求項1記載の方法であって、
前記1回目のステータス報告は現行のステータス報告であり、前記2回目のステータス報告は後続のステータス報告であり、
前記方法は、さらに、
全てのステップを反復的に繰り返して、前記後続のステータス報告を前記1回目のステータス報告とするステップを備える、方法。 - 請求項1記載の方法であって、
前記2回目のステータス報告は、前記受信器の更新された受信ステータスを含む、方法。 - 請求項1記載の方法であって、
前記第1のトリガに応答して前記1回目のステータス報告を前記送信器に送るステップは、さらに、第2のトリガに応答した3回目のステータス報告の前記送信器への送信を遅延させるステップを含む、方法。 - 請求項15記載の方法であって、
前記第2のトリガは、期間タイマの満了である、方法。 - 請求項15記載の方法であって、
2回目のステータス報告が必要であると判断された後、
前記1回目のステータス報告において特定された全ての否定応答応答モードデータプロトコルデータユニットを受信し、
前記1回目のステータス報告が前記送信器により受信されたと判断し、
遅延された前記第2のトリガに応答して、前記3回目のステータス報告を送信する、方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48137403P | 2003-09-14 | 2003-09-14 |
Publications (2)
Publication Number | Publication Date |
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JP2005094751A JP2005094751A (ja) | 2005-04-07 |
JP3968097B2 true JP3968097B2 (ja) | 2007-08-29 |
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ID=34193040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2004256413A Expired - Fee Related JP3968097B2 (ja) | 2003-09-14 | 2004-09-03 | 通信システムにおけるステータス報告欠落検出 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20050066255A1 (ja) |
EP (1) | EP1517468A3 (ja) |
JP (1) | JP3968097B2 (ja) |
KR (1) | KR100605318B1 (ja) |
CN (1) | CN100353701C (ja) |
TW (1) | TWI246284B (ja) |
Families Citing this family (15)
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WO2007148946A2 (en) * | 2006-06-23 | 2007-12-27 | Lg Electronics Inc. | Methods of efficiently utilizing resources in a wireless communication system |
KR101211758B1 (ko) * | 2007-01-10 | 2012-12-12 | 엘지전자 주식회사 | 무선 통신 시스템의 블록 데이터 생성 방법 |
US20080225792A1 (en) * | 2007-03-12 | 2008-09-18 | Qualcomm Incorporated | Multiplexing of feedback channels in a wireless communication system |
US8201041B2 (en) * | 2007-07-03 | 2012-06-12 | Industrial Technology Research Institute | Transmission control methods and devices for communication systems |
US8422480B2 (en) * | 2007-10-01 | 2013-04-16 | Qualcomm Incorporated | Acknowledge mode polling with immediate status report timing |
ATE536674T1 (de) | 2008-02-08 | 2011-12-15 | Ericsson Telefon Ab L M | Verfahren und anordnung in einem telekommunikationssystem |
US8526440B2 (en) | 2008-04-28 | 2013-09-03 | Qualcomm Incorporated | Partial radio link control status report |
CN101778455B (zh) * | 2009-01-09 | 2012-01-11 | 中国移动通信集团公司 | 移动通信终端接收下行数据的控制方法和移动通信终端 |
US9275644B2 (en) | 2012-01-20 | 2016-03-01 | Qualcomm Incorporated | Devices for redundant frame coding and decoding |
WO2013126676A1 (en) * | 2012-02-24 | 2013-08-29 | Marvell World Trade Ltd. | Cross-layer scheduling based on lower layer feedback |
DK3378179T3 (da) | 2015-12-01 | 2019-08-05 | Ericsson Telefon Ab L M | Prædiktiv bekræftelsesfeedbackmekanisme |
US10237019B2 (en) | 2016-05-03 | 2019-03-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Variable transport format parameters for fast acknowledgment feedback mechanism |
CN113067679A (zh) * | 2016-07-18 | 2021-07-02 | Oppo广东移动通信有限公司 | 传输数据的方法和装置 |
KR20190097963A (ko) * | 2018-02-13 | 2019-08-21 | 한국전자통신연구원 | 무선 통신 시스템에서 데이터 송수신 방법 및 장치 |
US11129231B2 (en) * | 2018-07-10 | 2021-09-21 | Samsung Electronics Co., Ltd. | Method and system for optimizing the feedback mechanism in data link layer |
Family Cites Families (14)
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US6621796B1 (en) * | 1999-03-22 | 2003-09-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Discard mechanism for selective repeat automatic repeat request |
US6519223B1 (en) * | 1999-04-06 | 2003-02-11 | Telefonaktiebolaget L M Ericsson (Publ) | System and method for implementing a semi reliable retransmission protocol |
US6947394B1 (en) * | 1999-04-09 | 2005-09-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Flexible radio link control protocol |
US6771659B1 (en) * | 2000-01-21 | 2004-08-03 | Nokia Mobile Phones Ltd. | Method and apparatus for a selective acknowledgement scheme in a modified unacknowledge mode for use over a communications link |
US6611688B1 (en) * | 2000-02-22 | 2003-08-26 | Ericsson Inc. | Position reporting method for a mobile terminal in a mobile communication network |
KR100334802B1 (ko) * | 2000-06-15 | 2002-05-03 | 윤종용 | 유-엠-티-에스 시스템에서 비트맵을 사용하여 오류를통보하는 방법 |
KR100365356B1 (ko) * | 2000-10-07 | 2002-12-18 | 엘지전자 주식회사 | 래디오 링크 콘트롤(rlc)의 인식 모드(am)에서데이터 송수신 처리방법 |
EP1198107B1 (en) * | 2000-10-07 | 2012-11-28 | LG Electronics Inc. | Method for transmitting data from an RLC layer in a radio communication system |
US6922393B2 (en) * | 2001-01-10 | 2005-07-26 | Asustek Computer Inc. | Data discarding request acknowledgement in a wireless communications protocol |
EP1263159A1 (en) * | 2001-06-01 | 2002-12-04 | Telefonaktiebolaget Lm Ericsson | Method and receiver for improved data packet transfer in a transmission protocol with repeat requests |
KR100746790B1 (ko) * | 2001-11-14 | 2007-08-06 | 엘지노텔 주식회사 | 상태 정보 코딩방법 |
KR100541015B1 (ko) * | 2002-02-04 | 2006-01-10 | 아스텍 컴퓨터 인코퍼레이티드 | 무선 통신 시스템에 있어서의 데이터 폐기 신호 절차 |
US7227856B2 (en) * | 2002-08-13 | 2007-06-05 | Innovative Sonic Limited | Method for handling timers after an RLC reset or re-establishment in a wireless communications system |
US20040252719A1 (en) | 2003-06-10 | 2004-12-16 | Iqbal Jami | Radio telecommunications network, a station, and a method of sending packets of data |
-
2004
- 2004-07-09 US US10/710,418 patent/US20050066255A1/en not_active Abandoned
- 2004-08-13 EP EP04019291A patent/EP1517468A3/en not_active Withdrawn
- 2004-08-13 KR KR1020040063734A patent/KR100605318B1/ko not_active IP Right Cessation
- 2004-08-23 TW TW093125323A patent/TWI246284B/zh not_active IP Right Cessation
- 2004-09-03 JP JP2004256413A patent/JP3968097B2/ja not_active Expired - Fee Related
- 2004-09-06 CN CNB2004100771852A patent/CN100353701C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20050066255A1 (en) | 2005-03-24 |
CN1595839A (zh) | 2005-03-16 |
EP1517468A2 (en) | 2005-03-23 |
KR20050027195A (ko) | 2005-03-18 |
KR100605318B1 (ko) | 2006-07-28 |
TWI246284B (en) | 2005-12-21 |
TW200511779A (en) | 2005-03-16 |
JP2005094751A (ja) | 2005-04-07 |
CN100353701C (zh) | 2007-12-05 |
EP1517468A3 (en) | 2008-03-12 |
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