GB2339999A - Subscriber handoff between multiple access communications system - Google Patents

Subscriber handoff between multiple access communications system

Info

Publication number
GB2339999A
GB2339999A GB9925859A GB9925859A GB2339999A GB 2339999 A GB2339999 A GB 2339999A GB 9925859 A GB9925859 A GB 9925859A GB 9925859 A GB9925859 A GB 9925859A GB 2339999 A GB2339999 A GB 2339999A
Authority
GB
United Kingdom
Prior art keywords
multiple access
communications system
access communications
subscriber handoff
handoff
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
GB9925859A
Other versions
GB9925859D0 (en
GB2339999B (en
Inventor
Jason Haines Losh
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 Inc
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
Priority to GB0130851A priority Critical patent/GB2372179B/en
Publication of GB9925859D0 publication Critical patent/GB9925859D0/en
Publication of GB2339999A publication Critical patent/GB2339999A/en
Application granted granted Critical
Publication of GB2339999B publication Critical patent/GB2339999B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB9925859A 1997-05-05 1998-03-13 Subscriber handoff between multiple access communications system Expired - Lifetime GB2339999B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0130851A GB2372179B (en) 1997-05-05 1998-03-13 Method and apparatus for measuring a signal characteristic in communication systems having different multiple access schemes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84187997A 1997-05-05 1997-05-05
PCT/US1998/005047 WO1998050909A1 (en) 1997-05-05 1998-03-13 Subscriber handoff between multiple access communications system

Publications (3)

Publication Number Publication Date
GB9925859D0 GB9925859D0 (en) 1999-12-29
GB2339999A true GB2339999A (en) 2000-02-09
GB2339999B GB2339999B (en) 2002-02-13

Family

ID=25285928

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9925859A Expired - Lifetime GB2339999B (en) 1997-05-05 1998-03-13 Subscriber handoff between multiple access communications system

Country Status (13)

Country Link
JP (1) JP3930055B2 (en)
KR (1) KR100343090B1 (en)
CN (1) CN1129342C (en)
BR (1) BR9808711B1 (en)
CA (1) CA2288713C (en)
DE (1) DE19819423B4 (en)
FI (1) FI117420B (en)
FR (1) FR2763195B1 (en)
GB (1) GB2339999B (en)
IL (1) IL132358A0 (en)
SE (1) SE517614C2 (en)
TW (1) TW392397B (en)
WO (1) WO1998050909A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2333934B (en) * 1998-01-30 2000-09-13 Nec Corp Mobile phone
GB2420047A (en) * 2004-08-02 2006-05-10 Nec Technologies Mobile radio communications device and method for transferring between networks

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6591100B1 (en) * 1998-11-19 2003-07-08 Ericsson Inc. Cellular communication device with scanning receiver and continuous mobile communication system employing same
EP1024676A1 (en) * 1999-01-31 2000-08-02 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Communication system, methods of managing a communication system and mobile user equipment
FI112583B (en) * 1999-05-26 2003-12-15 Nokia Corp A method for implementing handover measurements between cellular radio systems and a terminal
EP1081979A1 (en) * 1999-08-31 2001-03-07 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Subscriber station, network control means and method for carrying out inter-frequency measurements in a mobile communication system
US6768908B1 (en) 2000-04-07 2004-07-27 Motorola, Inc. Method and apparatus for soft handoff communications in a communication system operating according to IS-95B and IS-95C standards
JP4477884B2 (en) * 2004-01-14 2010-06-09 パナソニック株式会社 Network control device, communication terminal, communication connection method, connection registration method to network
KR20050076886A (en) * 2004-01-26 2005-07-29 삼성전자주식회사 A method and apparatus of common channel beacon for inter-fa hard handover in w-cdma network
DE102004024390B4 (en) * 2004-05-17 2006-03-16 Siemens Ag Method of handover
US8670415B2 (en) 2005-08-05 2014-03-11 Samsung Electronics Co., Ltd. Apparatus and method for performing handoff in a communication system
EP1841142A1 (en) 2006-03-27 2007-10-03 Matsushita Electric Industries Co., Ltd. Sleep-state and service initiation for mobile terminal
US9730138B2 (en) * 2011-12-08 2017-08-08 Interdigital Patent Holdings, Inc. Method and apparatus for a millimeter wave communication system
US9883451B2 (en) 2015-05-14 2018-01-30 Qualcomm Incorporated Detection techniques for high gain mobile devices

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5216744A (en) * 1991-03-21 1993-06-01 Dictaphone Corporation Time scale modification of speech signals
US5353374A (en) * 1992-10-19 1994-10-04 Loral Aerospace Corporation Low bit rate voice transmission for use in a noisy environment
US5555257A (en) * 1994-01-11 1996-09-10 Ericsson Ge Mobile Communications Inc. Cellular/satellite communications system with improved frequency re-use

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5101501A (en) * 1989-11-07 1992-03-31 Qualcomm Incorporated Method and system for providing a soft handoff in communications in a cdma cellular telephone system
GB2282730B (en) * 1993-10-08 1998-01-28 Nokia Telecommunications Oy Dual mode subscriber terminal and a handover procedure of the dual mode subscriber terminal in a mobile telecommunication network
US5697055A (en) * 1994-10-16 1997-12-09 Qualcomm Incorporated Method and apparatus for handoff between different cellular communications systems
US5594718A (en) * 1995-03-30 1997-01-14 Qualcomm Incorporated Method and apparatus for providing mobile unit assisted hard handoff from a CDMA communication system to an alternative access communication system
US5754542A (en) * 1995-07-31 1998-05-19 Qualcomm Incorporated Method and apparatus for system determination in a multi-mode subscriber station
US6026301A (en) * 1996-12-17 2000-02-15 Northern Telecom Limited Method for hard handoff in a CDMA cellular environment
FI107008B (en) * 1997-04-22 2001-05-15 Nokia Networks Oy Multimode terminal network connection in a mobile communication system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5216744A (en) * 1991-03-21 1993-06-01 Dictaphone Corporation Time scale modification of speech signals
US5353374A (en) * 1992-10-19 1994-10-04 Loral Aerospace Corporation Low bit rate voice transmission for use in a noisy environment
US5555257A (en) * 1994-01-11 1996-09-10 Ericsson Ge Mobile Communications Inc. Cellular/satellite communications system with improved frequency re-use

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
quality time-scale modification of speech. ICASSP-93. IEEE International Conference on Accoustics.. *
speech, and signal processing. April 1993. Vol.5 P. 554-557 *
VERHELST, W et al. An overlap-add technique based on waveform similarity (WSOLA) for high... *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2333934B (en) * 1998-01-30 2000-09-13 Nec Corp Mobile phone
AU747965B2 (en) * 1998-01-30 2002-05-30 Lenovo Innovations Limited (Hong Kong) Mobile phone with two radio phone sections
GB2420047A (en) * 2004-08-02 2006-05-10 Nec Technologies Mobile radio communications device and method for transferring between networks
GB2420047B (en) * 2004-08-02 2007-09-19 Nec Technologies Mobile radio communications device and method of transferring between networks therefor

Also Published As

Publication number Publication date
GB9925859D0 (en) 1999-12-29
DE19819423B4 (en) 2007-03-22
BR9808711B1 (en) 2011-05-31
CN1255225A (en) 2000-05-31
DE19819423A1 (en) 1998-11-12
JP3930055B2 (en) 2007-06-13
CA2288713A1 (en) 1998-11-12
BR9808711A (en) 2000-07-11
GB2339999B (en) 2002-02-13
WO1998050909A1 (en) 1998-11-12
TW392397B (en) 2000-06-01
SE9904021L (en) 1999-12-28
FR2763195A1 (en) 1998-11-13
CN1129342C (en) 2003-11-26
FR2763195B1 (en) 2003-09-26
IL132358A0 (en) 2001-03-19
CA2288713C (en) 2004-08-10
FI117420B (en) 2006-09-29
JP2001524289A (en) 2001-11-27
KR20010012229A (en) 2001-02-15
SE517614C2 (en) 2002-06-25
SE9904021D0 (en) 1999-11-05
FI19992388A (en) 1999-11-04
KR100343090B1 (en) 2002-07-05

Similar Documents

Publication Publication Date Title
GB2314733B (en) Cellular communications system
GB2327014B (en) Mobile communications system
GB9617907D0 (en) Communications network
GB9803829D0 (en) Cellular communications system
GB9626772D0 (en) Mobile communications network
SG71016A1 (en) Multiple beam wireless telecommunication system
GB2327013B (en) Mobile communications system
GB2346296B (en) Called mobile subscriber present status
GB2339999B (en) Subscriber handoff between multiple access communications system
GB9606055D0 (en) Communications network
GB9622629D0 (en) Communications network
GB2326306B (en) Telecommunications network
GB2320860B (en) Mobile communications system
GB9712307D0 (en) Communications network
GB2335576B (en) Mobile communications system
IL121548A0 (en) Wireless telecommunications system
GB9602247D0 (en) Telecommunications networks
GB9711548D0 (en) Communications network
GB9706173D0 (en) Telecommunications networks
GB9714117D0 (en) Telecommunications networks
GB9703148D0 (en) Telecommunications networks
GB9706053D0 (en) Telecommunications networks
GB9719810D0 (en) Communications network
GB9701243D0 (en) Communications network
GB9713465D0 (en) Communications network

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20110120 AND 20110126

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20170831 AND 20170906

PE20 Patent expired after termination of 20 years

Expiry date: 20180312