FI941503A - A wireless PBX system that uses a frequency sweeper to assign a channel - Google Patents

A wireless PBX system that uses a frequency sweeper to assign a channel Download PDF

Info

Publication number
FI941503A
FI941503A FI941503A FI941503A FI941503A FI 941503 A FI941503 A FI 941503A FI 941503 A FI941503 A FI 941503A FI 941503 A FI941503 A FI 941503A FI 941503 A FI941503 A FI 941503A
Authority
FI
Finland
Prior art keywords
assign
channel
pbx system
wireless pbx
frequency sweeper
Prior art date
Application number
FI941503A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI941503A0 (en
Inventor
Kenneth A Felix
Morton Stern
Original Assignee
Motorola 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
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of FI941503A publication Critical patent/FI941503A/en
Publication of FI941503A0 publication Critical patent/FI941503A0/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • 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
    • H04W84/16—WPBX [Wireless Private Branch Exchange]

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
FI941503A 1992-08-03 1994-03-30 A wireless PBX system that uses a frequency sweeper to assign a channel FI941503A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92366392A 1992-08-03 1992-08-03
PCT/US1993/006226 WO1994003993A1 (en) 1992-08-03 1993-06-30 Wireless pbx system using frequency scanner for channel identification

Publications (2)

Publication Number Publication Date
FI941503A true FI941503A (en) 1994-03-30
FI941503A0 FI941503A0 (en) 1994-03-30

Family

ID=25449055

Family Applications (1)

Application Number Title Priority Date Filing Date
FI941503A FI941503A0 (en) 1992-08-03 1994-03-30 A wireless PBX system that uses a frequency sweeper to assign a channel

Country Status (7)

Country Link
EP (1) EP0614589A4 (en)
JP (1) JPH07504555A (en)
BR (1) BR9305595A (en)
CA (1) CA2118717A1 (en)
FI (1) FI941503A0 (en)
MX (1) MX9304686A (en)
WO (1) WO1994003993A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5771453A (en) * 1993-11-04 1998-06-23 Ericsson Inc. Multiple user base stations and methods for radio personal communications systems
US5475735A (en) * 1993-12-02 1995-12-12 Motorola, Inc. Method of providing wireless local loop operation with local mobility for a subscribed unit
CN1086901C (en) * 1995-06-05 2002-06-26 艾利森电话股份有限公司 Apparatus for providing mobility adjunct for public switched telephone network
US5675629A (en) * 1995-09-08 1997-10-07 At&T Cordless cellular system base station
FI105867B (en) 1997-01-30 2000-10-13 Nokia Networks Oy Channel assignment in a mobile communication system
DE19844099A1 (en) * 1998-09-25 2000-03-30 Siemens Ag In-house subsystem in a cellular network
GB2364857B (en) * 2000-07-14 2004-12-29 Ip Access Ltd Cellular radio telecommunication systems
GB0622401D0 (en) * 2006-11-10 2006-12-20 Siemens Ag Interference Reduction

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0746877B2 (en) * 1985-12-11 1995-05-17 株式会社日立製作所 Mobile radio communication system
US5210786A (en) * 1986-10-15 1993-05-11 Iwatsu Electric Co. Ltd. Portable telephone system using stratified exchange system
US5040238A (en) * 1990-06-29 1991-08-13 Motorola, Inc. Trunking system communication resource reuse method
US5212805A (en) * 1990-06-29 1993-05-18 Motorola, Inc. Near-field on-site/trunking system frequency sharing
US5142691A (en) * 1991-04-05 1992-08-25 Motorola, Inc. Frequency management system

Also Published As

Publication number Publication date
FI941503A0 (en) 1994-03-30
MX9304686A (en) 1994-03-31
EP0614589A1 (en) 1994-09-14
EP0614589A4 (en) 1995-01-04
BR9305595A (en) 1996-01-09
WO1994003993A1 (en) 1994-02-17
JPH07504555A (en) 1995-05-18
CA2118717A1 (en) 1994-02-17

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Legal Events

Date Code Title Description
FD Application lapsed