GB2396787B - Transmitting/receiving apparatus and method for packet retransmission in a mobile telecommunications system - Google Patents

Transmitting/receiving apparatus and method for packet retransmission in a mobile telecommunications system

Info

Publication number
GB2396787B
GB2396787B GB0405466A GB0405466A GB2396787B GB 2396787 B GB2396787 B GB 2396787B GB 0405466 A GB0405466 A GB 0405466A GB 0405466 A GB0405466 A GB 0405466A GB 2396787 B GB2396787 B GB 2396787B
Authority
GB
United Kingdom
Prior art keywords
transmitting
receiving apparatus
telecommunications system
mobile telecommunications
packet retransmission
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.)
Expired - Fee Related
Application number
GB0405466A
Other versions
GB2396787A (en
GB0405466D0 (en
Inventor
Noh-Sun Kim
Yong-Suk Moon
Hun-Kee Kim
Jae-Seung Yoon
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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
Priority claimed from KR10-2001-0063519A external-priority patent/KR100464325B1/en
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of GB0405466D0 publication Critical patent/GB0405466D0/en
Publication of GB2396787A publication Critical patent/GB2396787A/en
Application granted granted Critical
Publication of GB2396787B publication Critical patent/GB2396787B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0059—Convolutional codes
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0064—Concatenated codes
    • H04L1/0066—Parallel concatenated codes
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • H04L1/0069—Puncturing patterns
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • 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]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
GB0405466A 2001-10-15 2002-10-15 Transmitting/receiving apparatus and method for packet retransmission in a mobile telecommunications system Expired - Fee Related GB2396787B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2001-0063519A KR100464325B1 (en) 2001-10-15 2001-10-15 Method and apparatus for transmitting/receiving for re-transmission of packet in mobile communication system
GB0223885A GB2381718B (en) 2001-10-15 2002-10-15 Transmitting/receiving apparatus and method for packet retransmission in a mobile communication system

Publications (3)

Publication Number Publication Date
GB0405466D0 GB0405466D0 (en) 2004-04-21
GB2396787A GB2396787A (en) 2004-06-30
GB2396787B true GB2396787B (en) 2004-12-15

Family

ID=32395876

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0405466A Expired - Fee Related GB2396787B (en) 2001-10-15 2002-10-15 Transmitting/receiving apparatus and method for packet retransmission in a mobile telecommunications system

Country Status (1)

Country Link
GB (1) GB2396787B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0625566D0 (en) * 2006-12-22 2007-01-31 Siemens Ag Constellation rearrangement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TSG-RAN Working Group 1 Meeting à19 (TSGR1à19(01)0237), Las Vegas, USA, February 27 - March 2, 2001, Panasonic, Enhanced HARQ Method with Signal Constellation Rearrangement, AH24 (HSDPA). *

Also Published As

Publication number Publication date
GB2396787A (en) 2004-06-30
GB0405466D0 (en) 2004-04-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20181015