GB2492126B - Adaptive memory control - Google Patents

Adaptive memory control

Info

Publication number
GB2492126B
GB2492126B GB1110580.6A GB201110580A GB2492126B GB 2492126 B GB2492126 B GB 2492126B GB 201110580 A GB201110580 A GB 201110580A GB 2492126 B GB2492126 B GB 2492126B
Authority
GB
United Kingdom
Prior art keywords
memory control
adaptive memory
adaptive
control
memory
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
GB1110580.6A
Other versions
GB2492126A (en
GB201110580D0 (en
Inventor
Kari Tapio Majonen
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.)
Renesas Electronics Corp
Original Assignee
Renesas Mobile 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 Renesas Mobile Corp filed Critical Renesas Mobile Corp
Priority to GB1110580.6A priority Critical patent/GB2492126B/en
Publication of GB201110580D0 publication Critical patent/GB201110580D0/en
Publication of GB2492126A publication Critical patent/GB2492126A/en
Application granted granted Critical
Publication of GB2492126B publication Critical patent/GB2492126B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • 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
    • 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
    • H04L1/1835—Buffer management
    • 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
    • H04L1/1835—Buffer management
    • H04L1/1845—Combining techniques, e.g. code combining
    • 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
    • H04L1/1874—Buffer management

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB1110580.6A 2011-06-22 2011-06-22 Adaptive memory control Expired - Fee Related GB2492126B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1110580.6A GB2492126B (en) 2011-06-22 2011-06-22 Adaptive memory control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1110580.6A GB2492126B (en) 2011-06-22 2011-06-22 Adaptive memory control

Publications (3)

Publication Number Publication Date
GB201110580D0 GB201110580D0 (en) 2011-08-03
GB2492126A GB2492126A (en) 2012-12-26
GB2492126B true GB2492126B (en) 2013-08-07

Family

ID=44454479

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1110580.6A Expired - Fee Related GB2492126B (en) 2011-06-22 2011-06-22 Adaptive memory control

Country Status (1)

Country Link
GB (1) GB2492126B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2732573B8 (en) * 2012-03-06 2021-06-16 Honor Device Co., Ltd. Method for compressing soft values

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020107987A1 (en) * 2000-12-14 2002-08-08 Peter Malm Compression based on channel characteristics
US20080092008A1 (en) * 2006-09-29 2008-04-17 Agere Systems Inc. Buffer compression in automatic retransmisson request (ARQ) systems
US20100005356A1 (en) * 2008-07-07 2010-01-07 Samsung Electronics Co., Ltd. Method and apparatus for combining hybrid automatic repeat request data in wireless communication system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020107987A1 (en) * 2000-12-14 2002-08-08 Peter Malm Compression based on channel characteristics
US20080092008A1 (en) * 2006-09-29 2008-04-17 Agere Systems Inc. Buffer compression in automatic retransmisson request (ARQ) systems
US20100005356A1 (en) * 2008-07-07 2010-01-07 Samsung Electronics Co., Ltd. Method and apparatus for combining hybrid automatic repeat request data in wireless communication system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Danieli M et al., "Maximum Mutual Information Vector Quantization of Log-Likelihood Ratios for Memory Efficient HARQ Implementations", Data Compression Conference 2010, 24-26 March 2010 *

Also Published As

Publication number Publication date
GB2492126A (en) 2012-12-26
GB201110580D0 (en) 2011-08-03

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20140102 AND 20140108

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20140109 AND 20140115

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20160622