IL68977A0 - Method and apparatus for controlling radio frequency signal communication paths - Google Patents

Method and apparatus for controlling radio frequency signal communication paths

Info

Publication number
IL68977A0
IL68977A0 IL68977A IL6897783A IL68977A0 IL 68977 A0 IL68977 A0 IL 68977A0 IL 68977 A IL68977 A IL 68977A IL 6897783 A IL6897783 A IL 6897783A IL 68977 A0 IL68977 A0 IL 68977A0
Authority
IL
Israel
Prior art keywords
radio frequency
frequency signal
communication paths
signal communication
controlling radio
Prior art date
Application number
IL68977A
Other languages
English (en)
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23602748&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IL68977(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of IL68977A0 publication Critical patent/IL68977A0/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2621—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using frequency division multiple access [FDMA]
    • 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
    • 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
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
IL68977A 1982-08-03 1983-06-13 Method and apparatus for controlling radio frequency signal communication paths IL68977A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40521082A 1982-08-03 1982-08-03

Publications (1)

Publication Number Publication Date
IL68977A0 true IL68977A0 (en) 1983-10-31

Family

ID=23602748

Family Applications (1)

Application Number Title Priority Date Filing Date
IL68977A IL68977A0 (en) 1982-08-03 1983-06-13 Method and apparatus for controlling radio frequency signal communication paths

Country Status (12)

Country Link
EP (1) EP0115528B1 (ja)
JP (1) JPS59501528A (ja)
KR (1) KR920001177B1 (ja)
AU (1) AU561474B2 (ja)
CA (1) CA1200848A (ja)
DE (1) DE3374830D1 (ja)
DK (1) DK176884A (ja)
FI (1) FI841286A0 (ja)
IL (1) IL68977A0 (ja)
MX (1) MX153908A (ja)
NO (1) NO841286L (ja)
WO (1) WO1984000654A1 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS617736A (ja) * 1984-06-22 1986-01-14 Nec Corp 無線中継方式
GB8419003D0 (en) * 1984-07-25 1984-08-30 Racal Res Ltd Portable telephones
SE458734B (sv) * 1984-10-31 1989-04-24 Ericsson Telefon Ab L M Foerfarande att utoeka antalet samtalsmoejligheter i ett mobiltelefonsystem
SE448199B (sv) * 1985-05-09 1987-01-26 Ericsson Telefon Ab L M Anleggning med flera berbara, snorlosa telefonapparater
US4868885A (en) * 1986-05-05 1989-09-19 General Electric Company Apparatus and method for high-speed determination of received RF signal strength indicator
JPH0815350B2 (ja) * 1986-05-09 1996-02-14 日本電気株式会社 無線電話装置
US4696027A (en) * 1986-08-01 1987-09-22 Motorola, Inc. Handoff apparatus and method with interference reduction for a radio system
EP0283683B1 (en) * 1987-03-20 1994-01-12 Hitachi, Ltd. Portable wireless communication systems and method
JP2748656B2 (ja) * 1990-06-19 1998-05-13 ソニー株式会社 移動無線通信方法
US5379448A (en) * 1991-08-05 1995-01-03 International Business Machines Load balancing in a digital communications network using radio links
EP0563898B1 (en) * 1992-03-31 2001-11-14 Casio Computer Co., Ltd. Portable radio telephone and method for selecting radio channel of cheap fee
FR2705849B1 (fr) * 1993-05-28 1995-06-30 Alcatel Mobile Comm France Station de base d'un réseau cellulaire de type GSM, et procédé d'échange de données entre cette station de base et un mobile évoluant dans le réseau.

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663762A (en) 1970-12-21 1972-05-16 Bell Telephone Labor Inc Mobile communication system
US3764915A (en) 1971-06-25 1973-10-09 Bell Telephone Labor Inc Dynamic program control for channel assignment in mobile communication systems
US3819872A (en) 1972-07-10 1974-06-25 Bell Telephone Labor Inc Mobile telephone cellular switching system
US3962553A (en) 1973-03-29 1976-06-08 Motorola, Inc. Portable telephone system having a battery saver feature
US3906166A (en) 1973-10-17 1975-09-16 Motorola Inc Radio telephone system
US3896375A (en) * 1974-02-06 1975-07-22 United Kingdom Government System for monitoring and indicating peak values of a time varying signal
US3973197A (en) * 1974-07-22 1976-08-03 Koehring Company Peak detector
US4029900A (en) 1976-01-26 1977-06-14 Bell Telephone Laboratories, Incorporated Digital synchronizing signal recovery circuits for a data receiver
US4025853A (en) 1976-02-12 1977-05-24 Bell Telephone Laboratories, Incorporated Method and apparatus for radio system cochannel interference suppression
US4144496A (en) * 1976-03-17 1979-03-13 Harris Corporation Mobile communication system and method employing frequency reuse within a geographical service area
US4317229A (en) 1977-05-02 1982-02-23 Motorola, Inc. Sectored antenna receiving system
US4101836A (en) 1977-05-02 1978-07-18 Motorola, Inc. Sectored antenna receiving system
US4268722A (en) 1978-02-13 1981-05-19 Motorola, Inc. Radiotelephone communications system
US4369520A (en) 1979-03-22 1983-01-18 Motorola, Inc. Instantaneously acquiring sector antenna combining system
US4295099A (en) * 1979-09-05 1981-10-13 Honeywell Inc. Peak detector
CA1141437A (en) 1979-10-15 1983-02-15 Frank J. Cerny, Jr. Large dynamic range multiplier for a maximal-ratio predetection diversity combiner
US4312074A (en) 1980-02-07 1982-01-19 Motorola, Inc. Method and apparatus for detecting a data signal including repeated data words
US4302845A (en) 1980-02-07 1981-11-24 Motorola, Inc. Phase-encoded data signal demodulator
US4375622A (en) 1981-04-20 1983-03-01 Motorola, Inc. Multiport radio frequency signal combiner

Also Published As

Publication number Publication date
FI841286A (fi) 1984-03-30
DK176884D0 (da) 1984-04-03
AU1888783A (en) 1984-02-23
DE3374830D1 (en) 1988-01-14
WO1984000654A1 (en) 1984-02-16
KR920001177B1 (ko) 1992-02-06
CA1200848A (en) 1986-02-18
EP0115528A4 (en) 1984-10-11
DK176884A (da) 1984-04-03
JPH056812B2 (ja) 1993-01-27
JPS59501528A (ja) 1984-08-23
EP0115528A1 (en) 1984-08-15
MX153908A (es) 1987-02-18
AU561474B2 (en) 1987-05-07
FI841286A0 (fi) 1984-03-30
NO841286L (no) 1984-04-02
KR840005858A (ko) 1984-11-19
EP0115528B1 (en) 1987-12-02

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Legal Events

Date Code Title Description
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees