CA2310683A1 - Methods and systems of performing system channel planning for wireless local loop communication - Google Patents

Methods and systems of performing system channel planning for wireless local loop communication Download PDF

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Publication number
CA2310683A1
CA2310683A1 CA002310683A CA2310683A CA2310683A1 CA 2310683 A1 CA2310683 A1 CA 2310683A1 CA 002310683 A CA002310683 A CA 002310683A CA 2310683 A CA2310683 A CA 2310683A CA 2310683 A1 CA2310683 A1 CA 2310683A1
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CA
Canada
Prior art keywords
systems
communication
methods
fixed parts
wireless local
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.)
Granted
Application number
CA002310683A
Other languages
French (fr)
Other versions
CA2310683C (en
Inventor
Hong Shi
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.)
Ericsson Inc
Original Assignee
Individual
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 US09/074,203 external-priority patent/US6131033A/en
Application filed by Individual filed Critical Individual
Publication of CA2310683A1 publication Critical patent/CA2310683A1/en
Application granted granted Critical
Publication of CA2310683C publication Critical patent/CA2310683C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/12—Fixed resource partitioning
    • 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
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/14—WLL [Wireless Local Loop]; RLL [Radio Local Loop]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Transceivers (AREA)

Abstract

Methods and systems of communication reduce the internal interference associated with conducting radio communication in a wireless local loop communication system down to acceptable levels. Problems associated with internal interference are solved by providing carrier frequency rotation during timeslots in a frame. A
plurality of radio fixed parts are utilized for conducting radio communication with user terminals. During operation, each of a plurality of sequentially related carrier frequencies is assigned in sequential order to a respective one of the plurality of radio fixed parts. Each of the plurality of carrier frequencies is advanced during each successive time slot during operation of the wireless system. In addition, the control system controls operation of the radio fixed parts by allowing and disallowing transmission and reception in certain predetermined time slots.
CA002310683A 1997-11-19 1998-11-19 Methods and systems of performing system channel planning for wireless local loop communication Expired - Fee Related CA2310683C (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US6676397P 1997-11-19 1997-11-19
US60/066,763 1997-11-19
US4890398A 1998-03-26 1998-03-26
US09/048,903 1998-03-26
US09/074,203 US6131033A (en) 1997-11-19 1998-05-07 Methods and systems of performing system channel planning for wireless local loop communication
US09/074,203 1998-05-07
PCT/US1998/024726 WO1999026438A1 (en) 1997-11-19 1998-11-19 Methods and systems of performing system channel planning for wireless local loop communication

Publications (2)

Publication Number Publication Date
CA2310683A1 true CA2310683A1 (en) 1999-05-27
CA2310683C CA2310683C (en) 2007-06-05

Family

ID=27367437

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002310683A Expired - Fee Related CA2310683C (en) 1997-11-19 1998-11-19 Methods and systems of performing system channel planning for wireless local loop communication

Country Status (9)

Country Link
EP (1) EP1034675B1 (en)
JP (1) JP4256066B2 (en)
CN (1) CN100438659C (en)
AT (1) ATE376755T1 (en)
AU (1) AU1419799A (en)
BR (1) BR9814975A (en)
CA (1) CA2310683C (en)
DE (1) DE69838620D1 (en)
WO (1) WO1999026438A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0233963B1 (en) * 1986-02-15 1990-08-22 ANT Nachrichtentechnik GmbH Digital mobile radio system
US5513379A (en) * 1994-05-04 1996-04-30 At&T Corp. Apparatus and method for dynamic resource allocation in wireless communication networks utilizing ordered borrowing
DE19610334C2 (en) * 1996-03-18 2000-09-28 Bernhard Walke Point-to-multipoint radio system with dynamic channel selection and simultaneous operation in different frequency bands due to radio propagation

Also Published As

Publication number Publication date
DE69838620D1 (en) 2007-12-06
BR9814975A (en) 2000-10-03
ATE376755T1 (en) 2007-11-15
EP1034675B1 (en) 2007-10-24
CN1286881A (en) 2001-03-07
EP1034675A1 (en) 2000-09-13
WO1999026438A1 (en) 1999-05-27
JP2001523933A (en) 2001-11-27
CN100438659C (en) 2008-11-26
AU1419799A (en) 1999-06-07
JP4256066B2 (en) 2009-04-22
CA2310683C (en) 2007-06-05

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20151119