BRPI0412271A - aparelhos para facilitar retransmissão pela estação de transmissão do quadro de dados de nìvel superior e para facilitar a recepção do pelo menos um quadro de nìvel inferior nas porções segmentadas para a estação de recepção em um sistema de comunicações por rádio, e, métodos para facilitar a retransmissão pela estação de transmissão do quadro de dados de nìvel superior e para facilitar a recepção das porções segementadas do pelo menos um quadro de nìvel superior em um método de comunicação em um sistema de comunicações por rádio - Google Patents

aparelhos para facilitar retransmissão pela estação de transmissão do quadro de dados de nìvel superior e para facilitar a recepção do pelo menos um quadro de nìvel inferior nas porções segmentadas para a estação de recepção em um sistema de comunicações por rádio, e, métodos para facilitar a retransmissão pela estação de transmissão do quadro de dados de nìvel superior e para facilitar a recepção das porções segementadas do pelo menos um quadro de nìvel superior em um método de comunicação em um sistema de comunicações por rádio

Info

Publication number
BRPI0412271A
BRPI0412271A BRPI0412271-2A BRPI0412271A BRPI0412271A BR PI0412271 A BRPI0412271 A BR PI0412271A BR PI0412271 A BRPI0412271 A BR PI0412271A BR PI0412271 A BRPI0412271 A BR PI0412271A
Authority
BR
Brazil
Prior art keywords
higher level
retransmission
frame
communications system
radio communications
Prior art date
Application number
BRPI0412271-2A
Other languages
English (en)
Inventor
Mark W Cheng
Liangchi Hsu
Original Assignee
Nokia Corp
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
Application filed by Nokia Corp filed Critical Nokia Corp
Publication of BRPI0412271A publication Critical patent/BRPI0412271A/pt

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
    • H04L1/18—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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • 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
    • 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
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/324—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Small-Scale Networks (AREA)

Abstract

"APARELHOS PARA FACILITAR RETRANSMISSãO PELA ESTAçãO DE TRANSMISSãO DO QUADRO DE DADOS DE NìVEL SUPERIOR E PARA FACILITAR A RECEPçãO DO PELO MENOS UM QUADRO DE NìVEL INFERIOR NAS PORçõES SEGMENTADAS PARA A ESTAçãO DE RECEPçãO EM UM SISTEMA DE COMUNICAçõES POR RáDIO, E, MéTODOS PARA FACILITAR A RETRANSMISSãO PELA ESTAçãO DE TRANSMISSãO DO QUADRO DE DADOS DE NìVEL SUPERIOR E PARA FACILITAR A RECEPçãO DAS PORçõES SEGMENTADAS DO PELO MENOS UM QUADRO DE NìVEL SUPERIOR EM UM MéTODO DE COMUNICAçãO EM UM SISTEMA DE COMUNICAçõES POR RáDIO". Aparelho, e um método associado, para um sistema de comunicações por rádio formatado em quadros. Coordenação é provida entre camadas MAC e RLP de uma estação de transmissão através da utilização de aparelho incorporado na camada de MAC da estação de transmissão. Além disso, o aparelho é provido em uma estação de recepção para reduzir a geração de NAK de camada de RLP durante retransmissões de quadros de RLP segmentados.
BRPI0412271-2A 2003-07-02 2004-07-02 aparelhos para facilitar retransmissão pela estação de transmissão do quadro de dados de nìvel superior e para facilitar a recepção do pelo menos um quadro de nìvel inferior nas porções segmentadas para a estação de recepção em um sistema de comunicações por rádio, e, métodos para facilitar a retransmissão pela estação de transmissão do quadro de dados de nìvel superior e para facilitar a recepção das porções segementadas do pelo menos um quadro de nìvel superior em um método de comunicação em um sistema de comunicações por rádio BRPI0412271A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/612,477 US7050397B2 (en) 2003-07-02 2003-07-02 Apparatus, and associated method, for facilitating retransmission of data packets in a packet radio communication system that utilizes a feedback acknowledgement scheme
PCT/US2004/021364 WO2005004374A2 (en) 2003-07-02 2004-07-02 Apparatus, and associated method, for facilitating retransmission of data packets in a packet radio communication system that utilizes a feedback acknowledgment scheme

Publications (1)

Publication Number Publication Date
BRPI0412271A true BRPI0412271A (pt) 2006-09-05

Family

ID=33552522

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0412271-2A BRPI0412271A (pt) 2003-07-02 2004-07-02 aparelhos para facilitar retransmissão pela estação de transmissão do quadro de dados de nìvel superior e para facilitar a recepção do pelo menos um quadro de nìvel inferior nas porções segmentadas para a estação de recepção em um sistema de comunicações por rádio, e, métodos para facilitar a retransmissão pela estação de transmissão do quadro de dados de nìvel superior e para facilitar a recepção das porções segementadas do pelo menos um quadro de nìvel superior em um método de comunicação em um sistema de comunicações por rádio

Country Status (7)

Country Link
US (2) US7050397B2 (pt)
JP (1) JP4276263B2 (pt)
KR (1) KR100731964B1 (pt)
CN (2) CN100562151C (pt)
BR (1) BRPI0412271A (pt)
SG (1) SG128682A1 (pt)
WO (1) WO2005004374A2 (pt)

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Also Published As

Publication number Publication date
JP4276263B2 (ja) 2009-06-10
SG128682A1 (en) 2007-01-30
KR100731964B1 (ko) 2007-06-25
JP2007531335A (ja) 2007-11-01
CN100562151C (zh) 2009-11-18
CN1826823A (zh) 2006-08-30
CN1976321A (zh) 2007-06-06
US7911954B2 (en) 2011-03-22
CN1976321B (zh) 2010-12-29
KR20060040652A (ko) 2006-05-10
WO2005004374A2 (en) 2005-01-13
US20050002363A1 (en) 2005-01-06
US20060227712A1 (en) 2006-10-12
US7050397B2 (en) 2006-05-23
WO2005004374A3 (en) 2005-09-22

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Legal Events

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B25A Requested transfer of rights approved

Owner name: NOKIA TECHNOLOGIES OY (FI)

B15K Others concerning applications: alteration of classification

Ipc: H04L 1/18 (2006.01), H04L 29/06 (2006.01), H04L 1/

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]