WO2008094120A1 - A method and a device for improved status reports - Google Patents

A method and a device for improved status reports Download PDF

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Publication number
WO2008094120A1
WO2008094120A1 PCT/SE2008/050108 SE2008050108W WO2008094120A1 WO 2008094120 A1 WO2008094120 A1 WO 2008094120A1 SE 2008050108 W SE2008050108 W SE 2008050108W WO 2008094120 A1 WO2008094120 A1 WO 2008094120A1
Authority
WO
WIPO (PCT)
Prior art keywords
data
transceiver
received
information
units
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.)
Ceased
Application number
PCT/SE2008/050108
Other languages
English (en)
French (fr)
Inventor
Michael Meyer
Johan Torsner
Henning Wiemann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39674324&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2008094120(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to PL15184063T priority Critical patent/PL2985941T3/pl
Priority to EP22175519.2A priority patent/EP4102750A1/en
Priority to EP15184063.4A priority patent/EP2985941B1/en
Priority to CA2676002A priority patent/CA2676002C/en
Priority to CN200880003929.2A priority patent/CN101663850B/zh
Priority to PL08712758T priority patent/PL2108223T3/pl
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Priority to EP08712758.5A priority patent/EP2108223B1/en
Priority to DK08712758.5T priority patent/DK2108223T3/en
Priority to EP19188004.6A priority patent/EP3614595B1/en
Priority to BRPI0807057-1A priority patent/BRPI0807057B1/pt
Priority to JP2009548198A priority patent/JP5102311B2/ja
Priority to ES08712758.5T priority patent/ES2554378T3/es
Priority to US12/524,891 priority patent/US8036150B2/en
Publication of WO2008094120A1 publication Critical patent/WO2008094120A1/en
Priority to TW097139242A priority patent/TWI442732B/zh
Anticipated expiration legal-status Critical
Priority to MA32147A priority patent/MA31168B1/fr
Priority to US13/269,338 priority patent/US8982870B2/en
Priority to US14/614,159 priority patent/US9729278B2/en
Priority to US15/650,062 priority patent/US10873419B2/en
Priority to US16/952,276 priority patent/US11611410B2/en
Priority to US18/123,421 priority patent/US12323250B2/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • 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
    • H04L1/1621—Group acknowledgement, i.e. the acknowledgement message defining a range 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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1642—Formats specially adapted for sequence numbers
    • H04L1/165—Variable formats
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management

Definitions

  • RLC PDUs may be segmented, which has as a consequence that there will be two or more PDU segments with the same sequence number, since the sequence number is a property of the PDU.
  • the process of segmenting PDUs is also denoted as re-segmentation. Because of the re-segmentation in LTE, the sequence numbers will not suffice to identify the data for which ACK or NACK is sent.
  • the status information which is sent to the sending transceiver includes information about whether the data units were non- received or partially received, and in the case of a partially received data unit, which parts of the data units that were not received.
  • the UE 110 sends a PDU which contains data to the UE 120, i.e. a so called data PDU
  • the UE can reply with a so called status PDU, i.e. a PDU which indicates to the eNodeB the reception status of the data in the data PDU which was sent from the eNodeB.
  • a special case which is also addressed by the invention is when the last PDU segment of an RLC PDU has not been received by the UE (still assuming the case of data PDUS in DL). Assume an example where an RLC PDU with sequence number 10 has been segmented into 3 RLC PDUs, with the PDU segments containing octets 1-10, 11-25 and 26-40, respectively.
  • the SN can also be included together with the NACK, as shown in previous embodiments.
  • Step 735 indicates that in one embodiment of the invention, if a data frame or unit from the sending transceiver has been segmented and a last segment has not reached the receiving transceiver, this can be indicated by the receiving transceiver to the sending transceiver
  • blocks 840 and 850 are used by the transceiver for including the information about which parts of a data unit that were non-received in said data frames or data units as information which indicates a first and a last part of the non-received data unit.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
PCT/SE2008/050108 2007-02-01 2008-01-28 A method and a device for improved status reports Ceased WO2008094120A1 (en)

Priority Applications (20)

Application Number Priority Date Filing Date Title
ES08712758.5T ES2554378T3 (es) 2007-02-01 2008-01-28 Un método y un dispositivo para informes de estado mejorados
BRPI0807057-1A BRPI0807057B1 (pt) 2007-02-01 2008-01-28 Método e transceptor para uso em um sistema de comunicações celular
EP15184063.4A EP2985941B1 (en) 2007-02-01 2008-01-28 A method and a device for improved status reports
CA2676002A CA2676002C (en) 2007-02-01 2008-01-28 A method and a device for improved status reports
CN200880003929.2A CN101663850B (zh) 2007-02-01 2008-01-28 用于改进的状态报告的方法和装置
PL08712758T PL2108223T3 (pl) 2007-02-01 2008-01-28 Sposób i urządzenie dla ulepszonych raportów o stanie
EP22175519.2A EP4102750A1 (en) 2007-02-01 2008-01-28 A method and a device for improved status reports
EP08712758.5A EP2108223B1 (en) 2007-02-01 2008-01-28 A method and a device for improved status reports
DK08712758.5T DK2108223T3 (en) 2007-02-01 2008-01-28 Method and layout for improved status reports
EP19188004.6A EP3614595B1 (en) 2007-02-01 2008-01-28 A method and a device for improved status reports
JP2009548198A JP5102311B2 (ja) 2007-02-01 2008-01-28 改善された状態報告のための方法とデバイス
PL15184063T PL2985941T3 (pl) 2007-02-01 2008-01-28 Sposób i urządzenie dla ulepszonych raportów o stanie
US12/524,891 US8036150B2 (en) 2007-02-01 2008-01-28 Method and a device for improved status reports
TW097139242A TWI442732B (zh) 2007-10-30 2008-10-13 改善狀態報告的方法及裝置
MA32147A MA31168B1 (fr) 2007-02-01 2009-08-06 Procédé et dispositif pour des rapports d'état améliorés.
US13/269,338 US8982870B2 (en) 2007-02-01 2011-10-07 Method and a device for improved status reports
US14/614,159 US9729278B2 (en) 2007-02-01 2015-02-04 Method and a device for improved status reports
US15/650,062 US10873419B2 (en) 2007-10-30 2017-07-14 Method and a device for improved status reports
US16/952,276 US11611410B2 (en) 2007-10-30 2020-11-19 Method and a device for improved status reports
US18/123,421 US12323250B2 (en) 2007-10-30 2023-03-20 Method and a device for improved status reports

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EPPCT/EP2007/050994 2007-02-01
EP2007050994 2007-02-01
US98363307P 2007-10-30 2007-10-30
US60/983,633 2007-10-30

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/524,891 A-371-Of-International US8036150B2 (en) 2007-02-01 2008-01-28 Method and a device for improved status reports
US13/269,338 Continuation US8982870B2 (en) 2007-02-01 2011-10-07 Method and a device for improved status reports

Publications (1)

Publication Number Publication Date
WO2008094120A1 true WO2008094120A1 (en) 2008-08-07

Family

ID=39674324

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2008/050108 Ceased WO2008094120A1 (en) 2007-02-01 2008-01-28 A method and a device for improved status reports

Country Status (12)

Country Link
US (3) US8036150B2 (https=)
EP (4) EP3614595B1 (https=)
JP (2) JP5102311B2 (https=)
CN (2) CN103905167B (https=)
CA (1) CA2676002C (https=)
DK (3) DK2985941T3 (https=)
ES (3) ES2754077T3 (https=)
HU (1) HUE025844T2 (https=)
MA (1) MA31168B1 (https=)
PL (3) PL2985941T3 (https=)
PT (1) PT2108223E (https=)
WO (1) WO2008094120A1 (https=)

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WO2010148748A1 (zh) * 2009-06-25 2010-12-29 中兴通讯股份有限公司 一种无线链路控制层确认模式下快速重传的方法及装置
WO2011019427A3 (en) * 2009-08-13 2011-04-07 Research In Motion Limited Evolved universal terrestrial radio access acknowledged mode radio link control status report for segmented protocol data units
US8190144B2 (en) 2007-06-20 2012-05-29 Lg Electronics Inc. Effective system information reception method
JP2012516102A (ja) * 2009-01-22 2012-07-12 サムスン エレクトロニクス カンパニー リミテッド Ａｒｑ状態フィードバックメッセージを生成し読み取る方法及びシステム
US8270348B2 (en) 2008-01-31 2012-09-18 Lg Electronics Inc. Method for sending status information in mobile telecommunications system and receiver of mobile telecommunications
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US8345611B2 (en) 2007-09-18 2013-01-01 Lg Electronics Inc. Method of transmitting a data block in a wireless communication system
US8355331B2 (en) 2008-03-17 2013-01-15 Lg Electronics Inc. Method for transmitting PDCP status report
US8411583B2 (en) 2007-09-18 2013-04-02 Lg Electronics Inc. Method of performing polling procedure in a wireless communication system
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KR100937432B1 (ko) 2007-09-13 2010-01-18 엘지전자 주식회사 무선 통신 시스템에서의 무선자원 할당 방법
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US8315641B2 (en) 2007-06-18 2012-11-20 Lg Electronics Inc. Method of controlling uplink synchronization state at a user equipment in a mobile communication system
US8812009B2 (en) 2007-06-18 2014-08-19 Lg Electronics Inc. Method of controlling uplink synchronization state at a user equipment in a mobile communication system
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US9084125B2 (en) 2007-09-18 2015-07-14 Lg Electronics Inc. Method of performing polling procedure in a wireless communication system
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US9661524B2 (en) 2007-09-18 2017-05-23 Lg Electronics Inc. Method for QoS guarantees in a multilayer structure
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US8982870B2 (en) 2015-03-17
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