[go: up one dir, main page]

GB2309858B - Apparatus and method for channel allocation - Google Patents

Apparatus and method for channel allocation

Info

Publication number
GB2309858B
GB2309858B GB9601951A GB9601951A GB2309858B GB 2309858 B GB2309858 B GB 2309858B GB 9601951 A GB9601951 A GB 9601951A GB 9601951 A GB9601951 A GB 9601951A GB 2309858 B GB2309858 B GB 2309858B
Authority
GB
United Kingdom
Prior art keywords
channel allocation
allocation
channel
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
GB9601951A
Other versions
GB2309858A (en
GB9601951D0 (en
Inventor
Simon Reza Saunders
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.)
Motorola Solutions UK Ltd
Original Assignee
Motorola Ltd
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 Motorola Ltd filed Critical Motorola Ltd
Priority to GB9601951A priority Critical patent/GB2309858B/en
Publication of GB9601951D0 publication Critical patent/GB9601951D0/en
Publication of GB2309858A publication Critical patent/GB2309858A/en
Application granted granted Critical
Publication of GB2309858B publication Critical patent/GB2309858B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24Cell structures
    • H04W16/28Cell structures using beam steering
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2605Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB9601951A 1996-01-31 1996-01-31 Apparatus and method for channel allocation Expired - Fee Related GB2309858B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9601951A GB2309858B (en) 1996-01-31 1996-01-31 Apparatus and method for channel allocation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9601951A GB2309858B (en) 1996-01-31 1996-01-31 Apparatus and method for channel allocation

Publications (3)

Publication Number Publication Date
GB9601951D0 GB9601951D0 (en) 1996-04-03
GB2309858A GB2309858A (en) 1997-08-06
GB2309858B true GB2309858B (en) 2000-08-23

Family

ID=10787883

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9601951A Expired - Fee Related GB2309858B (en) 1996-01-31 1996-01-31 Apparatus and method for channel allocation

Country Status (1)

Country Link
GB (1) GB2309858B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1295808B1 (en) * 1997-11-04 1999-05-27 Cselt Centro Studi Lab Telecom PROCEDURE FOR THE ASSIGNMENT OF CHANNELS IN A COMMUNICATION SYSTEM BETWEEN MOBILE VEHICLES WITH MULTIPLE ACCESS TO DIVISION OF
NL1009298C2 (en) * 1998-06-02 1999-12-03 Chung Shan Inst Of Science 'Intelligent' antenna system based on a spatial filter bank, automatically traces the use conditions of subscriber stations in which a simple system works with high efficiency
FR2780817B1 (en) * 1998-07-06 2007-09-14 Sfr Sa RADIOELECTRIC RADIATION BEAM (S) ORIENTATION METHOD (S) FOR COMMUNICATION BETWEEN A BASE STATION AND A MOBILE RADIOTELEPHONE, AND CORRESPONDING BASE STATION
JP3473434B2 (en) * 1998-09-16 2003-12-02 三菱電機株式会社 Wireless communication system and wireless communication method
DE19907476C1 (en) * 1999-02-16 2001-02-08 Hertz Inst Heinrich Process for the control and dynamic adjustment of the directional characteristics of linear antenna arrays in the spatial separation of signals
JP3213601B2 (en) * 1999-05-31 2001-10-02 三洋電機株式会社 Wireless base station
JP2001008262A (en) * 1999-06-23 2001-01-12 Hitachi Ltd Dynamic code assignment code division multiple access communication method and base station for implementing the same
US6333713B1 (en) * 1999-08-24 2001-12-25 Matsushita Electric Industrial Co., Ltd. Direction estimating apparatus, directivity controlling antenna apparatus, and direction estimating method
US20020137548A1 (en) * 2000-01-14 2002-09-26 Kazuyuki Miya Base station apparatus and method for wireless communications
US6870808B1 (en) * 2000-10-18 2005-03-22 Adaptix, Inc. Channel allocation in broadband orthogonal frequency-division multiple-access/space-division multiple-access networks
US6947748B2 (en) 2000-12-15 2005-09-20 Adaptix, Inc. OFDMA with adaptive subcarrier-cluster configuration and selective loading
US6940827B2 (en) 2001-03-09 2005-09-06 Adaptix, Inc. Communication system using OFDM for one direction and DSSS for another direction
US6667712B2 (en) 2001-11-20 2003-12-23 Telefonaktiebolaget Lm Ericsson (Publ) Downlink load sharing by nulling, beam steering and beam selection
GB2386284A (en) * 2002-03-05 2003-09-10 Pa Consulting Services Packet data communications networks
US7573851B2 (en) 2004-12-07 2009-08-11 Adaptix, Inc. Method and system for switching antenna and channel assignments in broadband wireless networks

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996000484A1 (en) * 1994-06-23 1996-01-04 Telefonaktiebolaget Lm Ericsson Intra-cell handover with antenna arrays
EP0729285A2 (en) * 1995-02-24 1996-08-28 Alcatel SEL Aktiengesellschaft Carrier frequency allocation in a SDMA radio system
GB2309616A (en) * 1996-01-27 1997-07-30 Motorola Ltd Allocating Channels in a Space Division Multiple Access Radio Communication System

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996000484A1 (en) * 1994-06-23 1996-01-04 Telefonaktiebolaget Lm Ericsson Intra-cell handover with antenna arrays
EP0729285A2 (en) * 1995-02-24 1996-08-28 Alcatel SEL Aktiengesellschaft Carrier frequency allocation in a SDMA radio system
US5732075A (en) * 1995-02-24 1998-03-24 Alcatel N.V. Assignment of a carrier frequency in an SDMA radio system
GB2309616A (en) * 1996-01-27 1997-07-30 Motorola Ltd Allocating Channels in a Space Division Multiple Access Radio Communication System

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Gerlich et al. ITG-Fachberichte Conference Title ITG-Fachber. (Germany) no. 135 1995 p. 109-16 *
Zetterberg, P et al. IEEE Transactions on Vehicular Technology, vol. 44, no. 3, Aug. 1995, p.651-60 *

Also Published As

Publication number Publication date
GB2309858A (en) 1997-08-06
GB9601951D0 (en) 1996-04-03

Similar Documents

Publication Publication Date Title
SG85137A1 (en) Channel allocation method and apparatus
GB2311698B (en) Method of and apparatus for dynamic channel allocation
ZA98131B (en) Method and apparatus for channel estimation
GB2313256B (en) Method and apparatus for system selection
GB2304247B (en) Apparatus for infrared channel and method therefor
GB9616783D0 (en) Method and apparatus
IL126337A (en) Method and apparatus for performing preferred system selection
GB2294602B (en) Method and apparatus for identifying signaling channel
ZA972443B (en) Apparatus and method for supervising derived channel communications
GB2309858B (en) Apparatus and method for channel allocation
GB2314734B (en) Method and apparatus for monitoring channels
ZA969948B (en) Channel allocation method and apparatus
GB2334952B (en) Extension apparatus and method
AU5699499A (en) Method and apparatus for real-time channel allocation
GB9708954D0 (en) Interface apparatus and method
GB9822145D0 (en) Channel allocation method and apparatus
EP0934683A4 (en) Inductive-resistive fluorescent apparatus and method
GB9602566D0 (en) Method and apparatus for correlation
IL127436A (en) Apparatus and methods for channel allocation
SG60092A1 (en) Semi-shield method and apparatus for the same
GB2319520B (en) De-salination apparatus and method
GB9611254D0 (en) Method and apparatus
IL143427A0 (en) Apparatus and methods for channel allocation
GB9614835D0 (en) Method and apparatus
GB9619200D0 (en) Channel forming and following apparatus

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020131