WO2008084532A1 - Communication device - Google Patents

Communication device Download PDF

Info

Publication number
WO2008084532A1
WO2008084532A1 PCT/JP2007/050149 JP2007050149W WO2008084532A1 WO 2008084532 A1 WO2008084532 A1 WO 2008084532A1 JP 2007050149 W JP2007050149 W JP 2007050149W WO 2008084532 A1 WO2008084532 A1 WO 2008084532A1
Authority
WO
WIPO (PCT)
Prior art keywords
encoding
parameter
communication device
during communication
crc
Prior art date
Application number
PCT/JP2007/050149
Other languages
French (fr)
Japanese (ja)
Inventor
Hirochika Hiraki
Original Assignee
Mitsubishi Electric Corporation
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 Mitsubishi Electric Corporation filed Critical Mitsubishi Electric Corporation
Priority to CN2007800410930A priority Critical patent/CN101536335B/en
Priority to JP2008552975A priority patent/JP4782208B2/en
Priority to PCT/JP2007/050149 priority patent/WO2008084532A1/en
Publication of WO2008084532A1 publication Critical patent/WO2008084532A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

There is provided a communication device capable of performing encoding and decoding calculation processing according to a parameter necessary for encoding and decoding processes, the processing load of which is thereby reduced, so that a small size and a low power consumption are achieved. The process steps of CRC addition for adding a CRC code (S1), transport block coupling and code block dividing (S2), and channel encoding (S3) are performed. After that, the above parameter that does not change during communication is fixed and a composite function Z(x) combining a process based on a parameter that changes during communication is applied to perform encoding, thereby generating wireless transmission data (S4 to S12).
PCT/JP2007/050149 2007-01-10 2007-01-10 Communication device WO2008084532A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2007800410930A CN101536335B (en) 2007-01-10 2007-01-10 Communication device
JP2008552975A JP4782208B2 (en) 2007-01-10 2007-01-10 Communication device
PCT/JP2007/050149 WO2008084532A1 (en) 2007-01-10 2007-01-10 Communication device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/050149 WO2008084532A1 (en) 2007-01-10 2007-01-10 Communication device

Publications (1)

Publication Number Publication Date
WO2008084532A1 true WO2008084532A1 (en) 2008-07-17

Family

ID=39608437

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/050149 WO2008084532A1 (en) 2007-01-10 2007-01-10 Communication device

Country Status (3)

Country Link
JP (1) JP4782208B2 (en)
CN (1) CN101536335B (en)
WO (1) WO2008084532A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009016993A (en) * 2007-07-02 2009-01-22 Mitsubishi Electric Corp Composition processor
CN101908943A (en) * 2009-06-02 2010-12-08 京信通信系统（中国）有限公司 Channel decoding method applied to time division-synchronization code division multiple access (TD-SCDMA)
WO2013001706A1 (en) 2011-06-29 2013-01-03 日本電気株式会社 Wireless transceiver device, communication system and channel-coding processing method used in same device and system
WO2018196509A1 (en) * 2017-04-27 2018-11-01 深圳超级数据链技术有限公司 Processing method, device and system for overlap multiplexing system
WO2018230650A1 (en) * 2017-06-16 2018-12-20 株式会社Ｎｔｔドコモ Network device, user device, and wireless communication method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004140754A (en) * 2002-10-21 2004-05-13 Nec Corp System, terminal unit, method, and program for information communication
JP2005109909A (en) * 2003-09-30 2005-04-21 Mitsubishi Electric Corp Communication apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1508993A (en) * 2002-12-17 2004-06-30 华为技术有限公司 Method for coding channels for multi-user reception in WCDMA system
CN100490363C (en) * 2003-01-13 2009-05-20 华为技术有限公司 Gridding coding modulation method for multiuser receiving device in WCDMA system
CN101107872A (en) * 2005-01-19 2008-01-16 松下电器产业株式会社 Packet transmission device and packet transmission method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004140754A (en) * 2002-10-21 2004-05-13 Nec Corp System, terminal unit, method, and program for information communication
JP2005109909A (en) * 2003-09-30 2005-04-21 Mitsubishi Electric Corp Communication apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Introduction of the Multimedia Broadcast Multicast Service (MBMS) in the Radio Access Network (RAN)", 3GPP TS25.346 V6.3.0 - STAGE 2 (RELEASE 6), December 2004 (2004-12-01), pages 1 - 48, XP003023208 *

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009016993A (en) * 2007-07-02 2009-01-22 Mitsubishi Electric Corp Composition processor
CN101908943A (en) * 2009-06-02 2010-12-08 京信通信系统（中国）有限公司 Channel decoding method applied to time division-synchronization code division multiple access (TD-SCDMA)
CN101908943B (en) * 2009-06-02 2013-05-01 京信通信系统（中国）有限公司 Channel decoding method applied to time division-synchronization code division multiple access (TD-SCDMA)
WO2013001706A1 (en) 2011-06-29 2013-01-03 日本電気株式会社 Wireless transceiver device, communication system and channel-coding processing method used in same device and system
US9240807B2 (en) 2011-06-29 2016-01-19 Nec Corporation Radio transmitting/receiving device, communication system, and channel coding processing method used thereby
WO2018196509A1 (en) * 2017-04-27 2018-11-01 深圳超级数据链技术有限公司 Processing method, device and system for overlap multiplexing system
US11082147B2 (en) 2017-04-27 2021-08-03 Shen Zhen Kuang-Chi Hezhong Technology Ltd Processing method, device and system for overlap multiplexing system
WO2018230650A1 (en) * 2017-06-16 2018-12-20 株式会社Ｎｔｔドコモ Network device, user device, and wireless communication method
JPWO2018230650A1 (en) * 2017-06-16 2020-04-16 株式会社Ｎｔｔドコモ Network device, user device, and wireless communication method
RU2765379C2 (en) * 2017-06-16 2022-01-28 Нтт Докомо, Инк. Network device, user equipment and radio communication method
JP7136773B2 (en) 2017-06-16 2022-09-13 株式会社Ｎｔｔドコモ NETWORK DEVICE, USER DEVICE AND WIRELESS COMMUNICATION METHOD

Also Published As

Publication number Publication date
JPWO2008084532A1 (en) 2010-04-30
CN101536335A (en) 2009-09-16
CN101536335B (en) 2013-03-13
JP4782208B2 (en) 2011-09-28

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