WO1997013386A3 - Distributed indoor digital multiple-access cellular telephone system - Google Patents

Distributed indoor digital multiple-access cellular telephone system Download PDF

Info

Publication number
WO1997013386A3
WO1997013386A3 PCT/SE1996/001218 SE9601218W WO9713386A3 WO 1997013386 A3 WO1997013386 A3 WO 1997013386A3 SE 9601218 W SE9601218 W SE 9601218W WO 9713386 A3 WO9713386 A3 WO 9713386A3
Authority
WO
WIPO (PCT)
Prior art keywords
transceivers
portions
mobile unit
cellular telephone
telephone system
Prior art date
Application number
PCT/SE1996/001218
Other languages
French (fr)
Other versions
WO1997013386A2 (en
Inventor
Anders Boerje Forsen
John Tomas Robert Dannelind
Carl Magnus Frodigh
Bo Goesta Hedberg
Carl Fredric Ulf Kronestedt
Yngve Kenneth Wallstedt
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
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to AU72328/96A priority Critical patent/AU725097B2/en
Priority to JP9514185A priority patent/JPH11514513A/en
Priority to KR1019980702545A priority patent/KR19990064066A/en
Priority to EP96933695A priority patent/EP0853862A2/en
Publication of WO1997013386A2 publication Critical patent/WO1997013386A2/en
Publication of WO1997013386A3 publication Critical patent/WO1997013386A3/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
    • H04W88/08—Access point devices
    • H04W88/085—Access point devices with remote components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • 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

A communication network, and associated method, permitting wireless communication with a mobile unit in an indoor environment. Transceivers (3) are positioned at spaced-apart locations and are coupled to a centralized, control device (2). The transceivers include transmitter portions and wideband receiver portions. Uplink signals transmitted by a mobile unit (5) are received by receiver portions (8, 9, 10, 11, 16, 17) of transceivers within the range of the uplink signal. Downlink signals are generated by at least two transmitter portions (12, 13, 14, 15, 18, 19, 20) of at least two transceivers. The control device controls selection of which transmitter portions and which receiver portions of the plurality of transceivers are utilized to effectuate two-way communication with the mobile unit. Control signals can also be transmitted by the transmitter portions of all of the transceivers such that a mobile unit positioned anywhere within the area of the communication network receives the control signals.
PCT/SE1996/001218 1995-10-06 1996-09-30 Distributed indoor digital multiple-access cellular telephone system WO1997013386A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU72328/96A AU725097B2 (en) 1995-10-06 1996-09-30 Distributed indoor digital multiple-access cellular telephone system
JP9514185A JPH11514513A (en) 1995-10-06 1996-09-30 Distributed indoor digital multiple access cellular telephone system.
KR1019980702545A KR19990064066A (en) 1995-10-06 1996-09-30 Distributed Indoor Digital Multiple Access Cellular Phone System
EP96933695A EP0853862A2 (en) 1995-10-06 1996-09-30 Distributed indoor digital multiple-access cellular telephone system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/540,326 US5903834A (en) 1995-10-06 1995-10-06 Distributed indoor digital multiple-access cellular telephone system
US08/540,326 1995-10-06

Publications (2)

Publication Number Publication Date
WO1997013386A2 WO1997013386A2 (en) 1997-04-10
WO1997013386A3 true WO1997013386A3 (en) 1997-07-17

Family

ID=24154970

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1996/001218 WO1997013386A2 (en) 1995-10-06 1996-09-30 Distributed indoor digital multiple-access cellular telephone system

Country Status (8)

Country Link
US (1) US5903834A (en)
EP (1) EP0853862A2 (en)
JP (1) JPH11514513A (en)
KR (1) KR19990064066A (en)
CN (1) CN1203008A (en)
AU (1) AU725097B2 (en)
CA (1) CA2233037A1 (en)
WO (1) WO1997013386A2 (en)

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