WO2008111807A3 - Method of supporting heterogeneous mode in a wireless communication system - Google Patents

Method of supporting heterogeneous mode in a wireless communication system Download PDF

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Publication number
WO2008111807A3
WO2008111807A3 PCT/KR2008/001422 KR2008001422W WO2008111807A3 WO 2008111807 A3 WO2008111807 A3 WO 2008111807A3 KR 2008001422 W KR2008001422 W KR 2008001422W WO 2008111807 A3 WO2008111807 A3 WO 2008111807A3
Authority
WO
WIPO (PCT)
Prior art keywords
mode
wireless communication
system mode
communication system
supporting heterogeneous
Prior art date
Application number
PCT/KR2008/001422
Other languages
French (fr)
Other versions
WO2008111807A2 (en
Inventor
Jin Sam Kwak
Seung Hee Han
Min Seok Noh
Yeong Hyeon Kwon
Hyun Woo Lee
Dong Cheol Kim
Bin Chul Ihm
Yong Ho Kim
Ae Ran Youn
Wook Bong Lee
Original Assignee
Lg Electronics Inc.
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 KR1020070065764A external-priority patent/KR101387486B1/en
Application filed by Lg Electronics Inc. filed Critical Lg Electronics Inc.
Priority to US12/531,012 priority Critical patent/US8630251B2/en
Publication of WO2008111807A2 publication Critical patent/WO2008111807A2/en
Publication of WO2008111807A3 publication Critical patent/WO2008111807A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/12—Frequency diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2603—Signal structure ensuring backward compatibility with legacy system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A data communication method is disclosed, which can simultaneously support heterogeneous systems in a wireless communication system based on multiple carrier multiple access. For a dual mode between heterogeneous systems, the data communication method includes transmitting control information for a first system mode and a second system mode to a mobile station through a channel resource zone used in the first system mode, and performing data transmission and reception between the system and the mobile station through channel resource zones allocated from the first system mode or the second system mode.
PCT/KR2008/001422 2007-03-14 2008-03-13 Method of supporting heterogeneous mode in a wireless communication system WO2008111807A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/531,012 US8630251B2 (en) 2007-03-14 2008-03-13 Method of supporting heterogeneous mode in a wireless communication system

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US89486907P 2007-03-14 2007-03-14
US60/894,869 2007-03-14
KR10-2007-0065764 2007-06-29
KR1020070065764A KR101387486B1 (en) 2007-03-14 2007-06-29 Methods for Wireless Data Communication Supporting Heterogeneous Modes

Publications (2)

Publication Number Publication Date
WO2008111807A2 WO2008111807A2 (en) 2008-09-18
WO2008111807A3 true WO2008111807A3 (en) 2009-08-27

Family

ID=39760222

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2008/001422 WO2008111807A2 (en) 2007-03-14 2008-03-13 Method of supporting heterogeneous mode in a wireless communication system

Country Status (1)

Country Link
WO (1) WO2008111807A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8098623B2 (en) * 2007-10-03 2012-01-17 Telefonaktiebolaget Lm Ericsson Telecommunications frame structure accomodating differing formats
US8477697B2 (en) 2007-12-06 2013-07-02 Telefonaktiebolaget Lm Ericsson (Publ) Interlacing wireless communication frames
WO2009147296A1 (en) * 2008-06-03 2009-12-10 Nokia Corporation Cell search for flexible spectrum use
CN102598752A (en) 2008-06-04 2012-07-18 诺基亚公司 Interference avoidance on common channels in uncoordinated network deployments with flexible spectrum use

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1534039A2 (en) * 2003-11-19 2005-05-25 Samsung Electronics Co., Ltd. Apparatus and method for transmitting and receiving common control information in a wireless communication system
US20060135072A1 (en) * 2004-12-17 2006-06-22 Assaf Kasher Apparatus and related methods to aid in system identification in a heterogeneous communication system environment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1534039A2 (en) * 2003-11-19 2005-05-25 Samsung Electronics Co., Ltd. Apparatus and method for transmitting and receiving common control information in a wireless communication system
US20060135072A1 (en) * 2004-12-17 2006-06-22 Assaf Kasher Apparatus and related methods to aid in system identification in a heterogeneous communication system environment

Also Published As

Publication number Publication date
WO2008111807A2 (en) 2008-09-18

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