TW200707960A - Block size control - Google Patents

Block size control

Info

Publication number
TW200707960A
TW200707960A TW095114630A TW95114630A TW200707960A TW 200707960 A TW200707960 A TW 200707960A TW 095114630 A TW095114630 A TW 095114630A TW 95114630 A TW95114630 A TW 95114630A TW 200707960 A TW200707960 A TW 200707960A
Authority
TW
Taiwan
Prior art keywords
network
block size
size control
call
processor
Prior art date
Application number
TW095114630A
Other languages
Chinese (zh)
Inventor
Ola Erik Kristoffer Wintzell
Lennart Andersson
Original Assignee
Ericsson Telefon Ab L M
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 EP20050388037 external-priority patent/EP1717981B1/en
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of TW200707960A publication Critical patent/TW200707960A/en

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
    • H04L1/0001—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
    • H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
    • 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
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0019—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is based on a statistical approach
    • 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
    • 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
    • H04L1/1867—Arrangements specially adapted for the transmitter end

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)

Abstract

The disclosure is directed lo a mobile communication device, and method for handing off a mobile communications device between two networks. A processor in the mobile device may be used to establish a network connection with a server in a first network while supporting a call in a second network. The mobile device may also include a transceiver that receives information from the server relating to the network connection. The processor may use the information, local measurements, or both to determine whether to handoff the call to the first network.
TW095114630A 2005-04-27 2006-04-25 Block size control TW200707960A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20050388037 EP1717981B1 (en) 2005-04-27 2005-04-27 Block size control
US67738805P 2005-05-03 2005-05-03

Publications (1)

Publication Number Publication Date
TW200707960A true TW200707960A (en) 2007-02-16

Family

ID=36540240

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095114630A TW200707960A (en) 2005-04-27 2006-04-25 Block size control

Country Status (2)

Country Link
TW (1) TW200707960A (en)
WO (1) WO2006114215A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8295307B2 (en) * 2009-05-07 2012-10-23 Qualcomm Incorporated System and method for adapting transmit data block size and rate based on quality of communication link

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4982202A (en) * 1972-12-12 1974-08-08
US4691314A (en) * 1985-10-30 1987-09-01 Microcom, Inc. Method and apparatus for transmitting data in adjustable-sized packets
US6937573B2 (en) * 2001-01-10 2005-08-30 Sony Corporation Method and apparatus for variable frame size radiolink protocol based on channel condition estimation

Also Published As

Publication number Publication date
WO2006114215A1 (en) 2006-11-02
WO2006114215A8 (en) 2007-03-08

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