KR920702580A - 복사 레벨 셀룰러 시스템에서 채널 재사용 레벨 지정 방법 - Google Patents

복사 레벨 셀룰러 시스템에서 채널 재사용 레벨 지정 방법

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Publication number
KR920702580A
KR920702580A KR1019920700145A KR920700145A KR920702580A KR 920702580 A KR920702580 A KR 920702580A KR 1019920700145 A KR1019920700145 A KR 1019920700145A KR 920700145 A KR920700145 A KR 920700145A KR 920702580 A KR920702580 A KR 920702580A
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reuse
channel
level
reuse level
subscriber device
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KR1019920700145A
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KR950005633B1 (ko
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제이. 부루케트 유진
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모토로라 인코포레이티드
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    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)

Abstract

내용 없음

Description

복수 레벨 셀룰러 시스템에서 채널 재사용 레벨 지정 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 1-구획 재생 패턴, 3-구획 재생 패턴 및 4-구획 재생 패턴을 구비한 동시 다중 레벨 재생을 이용한 셀룰러 커버 영역, 제2도는 본 발명에 따른 제1도 시스템에서 적정 재생 레벨을 결정하기 위한 양호한 실시예의 플로우챠트, 제3도는 본 발명에 따른 상대적 간선을 정하기 위하여 컴퓨팅 장치를 설명한 블럭도.

Claims (10)

  1. 채널화 경로를 사용하고 각 레벨이 최소한 하나의 연결된 재사용 채널을 갖는 다수의 재사용 채널 레벨을 포함하는 무선 주파수 통신 시스템에서 가입자 장치에 재사용 레벨을 지정하는 방법에 있어서, (a) 제1재사용 레벨의 재사용 채널에 대해 상대 간섭에 관련된 재사용 레벌 기울기 및, 최소한 제2재사용 레벨의 재사용 채널에 대해 다른 상대 간섭을 결정하는 단계와, (b) 재사용 레벨 기울기에 응답하여 가입자 장치에 재사용 레벨을 지정하는 단계를 구비하는 채널 재사용 레벨 지정 방법.
  2. 제1항에 있어서, 가입자 장치에 재사용 레벨을 지정하는 단계는, 재사용 레벨 기울기에 응답하여 가입자장치용 재사용 레벨을 서빙 스테이션이 지정하는 단계를 구비하는 채널 재사용 레벨 지정 방법.
  3. 제1항에 있어서, 상대 간섭에 관련된 재사용 레벨 기울기를 결정하는 단계는 가입자 장치를 통해 이루어지는 채널 재사용 레벨 지정 방법.
  4. 제1항에 있어서, 상대 간섭에 관련된 재사용 레벨 기울기를 결정하는 단계는 재사용 채널 전송용 베이스 사이트를 통해 이루어지는 채널 재사용 레벨 지정 방법.
  5. 제1항에 있어서, 상대 간섭에 관련된 재사용 레벨 기울기를 결정하는 단계는 재사용 채널을 발생하는 소스의 파워 전송 레벨을 사용하는 간섭을 결정하는 단계를 구비하는 채널 재사용 레벨 지정 방법.
  6. 제1항에 있어서, 임의의 재사용 레벨에 연결된 재사용 채널은 전체 재사용 채널 플랜을 유지하면서 트래픽 변화 요구를 수용하도록 다른 재사용 레벨에 동적으로 할당되는 채널 재사용 레벨 지정 방법.
  7. 제1항에 있어서, 상대 간섭에 관련된 재사용 레벨 기울기를 결정하는 단계, (a) 제1의 신호 세기 합성을 야기시키는 다수의 재사용 레벨중 하나에 대응하는 다수의 재사용 채널로부터 측정된 신호 세기를 합산하는 단계와, (b) 제1의 신호 세기 합성으로 가입자 장치의 신호 세기 비율을 결정하는 단계를 구비하는 채널 재사용 레벨 지정 방법.
  8. 제1항에 있어서, 재사용 레벨 기울기에 응답하여 가입자 장치에 재사용 레벨을 지정하는 단계는, 재사용 레벨 기울기가 소정의 기준에 실질적으로 대응할때, 다른 주파수 재사용 패턴에 대응하는 채널 재사용 레벨을 선택하는 단계를 구비하는 채널 재사용 레벨 지정 방법.
  9. 다수의 채널 재사용 레벨을 사용하는 통신 시스템에서 채널 재사용 레벨을 지정하는 방법에 있어서, (a)서빙 스테이션에 의하여최소한 하나의 가입자 장치의 수신된 신호 세기를 측정하는 단계와, (b) 제1채널 재사용 레벨로부터 재사용 채널을 사용하는 근처의 베이스 사이트 및, 제2채널 재사용 레벨로부터 재사용 채널을 사용하는 근처의 베이스 사이트에 의해 최소한 하나의 가입자 장치의 수신된 신호 세기를 측정하는 단계와, (c) 제1채널 재사용 레벨로부터 재사용 채널을 사용하는 근처의 베이스 사이트 및, 최소한 하나의 가입자 장치에 의해 제2채널 재사용 레벨로부터 재사용 채널을 사용하는 근처의 베이스 사이트로부터 수신된 신호 세기를 측정하는 단계와, (d)컴퓨팅 장치로 상기 신호 세기 측정을 통신하는 단계와, (e) 컴퓨팅 장치를 사용하여, 서빙 스테이션, 제2채널 재사용 레벨로부터 재사용 채널을 사용하는 근처의 베이스 사이트 및, 제2채널 재사용 레벨로부터 재사용 채널을 사용하는 근처의 베에스 사이트의 가입자 장치에 의해 측정되는 수신된 신호 세기로 부터 간섭 값으로 제1상대 캐리어를 결정하는 단계와, (f) 컴퓨팅 장치를 사용하여, 서빙 스테이션, 제2채널 재사용 레벨로부터 재사용 채널을 사용하는 근처의베이스 사이트 및, 제2채널 재사용 레벨로부터 재사용 채널을 사용하는 근처의 베이스 사이트의 가입자 장치에 의해 측정되는 수신된 세기로부터 간섭 값으로 제2상대 캐리어를 결정하는 단계와, (g) 컴퓨팅 장치를 사용하여, 제1상대 캐리어로부터 간섭 값까지 그리고 제2상대 캐리어로부터 간섭 값까지에서 유도된 재사용 레벨 기울기를 발생하는 단계와, (h) 재사용 레벨 기울기를 기초로 하여 채널 재사용 레벨로 가입자 장치를 지정하는 단계를 구비하는 채널 재사용 레벨 지정 방법.
  10. 채널화 경로를 사용하고, 각 레벨이 최소한 하나의 연결된 재사용 채널을 갖는 다수의 재사용 채널 레벨을 포함하는 무선 주파수 통신 시스템에 있어서, 상기 컴퓨팅 장치는 (a) 제1재사용 레벨의 재사용 채널에 대해 상대 간섭에 관련된 재사용 레벨 기울기 및, 최소한 제2재사용 레벨의 재사용 채널에 대해 다른 상대 간섭을 결정하는 수단과, (b) 결정 수단에 접속되어, 재사용 레벨 기울기에 응답하여 가입자 장치에 재사용 레벨을 지정하는 수단을 구비하는 무선 주파수 통신 시스템.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019920700145A 1990-05-21 1991-05-09 복사 레벨 셀룰러 시스템에서 채널 재사용 레벨 지정 방법 KR950005633B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US526407 1983-08-25
US526,407 1990-05-21
US07/526,407 US5038399A (en) 1990-05-21 1990-05-21 Method for assigning channel reuse levels in a multi-level cellular system
PCT/US1991/003210 WO1991018450A1 (en) 1990-05-21 1991-05-09 Method for assigning channel reuse levels in a multi-level cellular system

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KR920702580A true KR920702580A (ko) 1992-09-04
KR950005633B1 KR950005633B1 (ko) 1995-05-27

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US (1) US5038399A (ko)
EP (1) EP0458158B1 (ko)
JP (1) JP2652464B2 (ko)
KR (1) KR950005633B1 (ko)
AT (1) ATE156960T1 (ko)
DE (1) DE69127225T2 (ko)
DK (1) DK0458158T3 (ko)
ES (1) ES2104631T3 (ko)
GR (1) GR3024455T3 (ko)
HK (1) HK1002263A1 (ko)
IL (1) IL97748A0 (ko)
MY (1) MY105469A (ko)
PT (1) PT97721B (ko)
WO (1) WO1991018450A1 (ko)

Families Citing this family (140)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE465146B (sv) * 1989-03-03 1991-07-29 Televerket Metod foer foerdelning av ett givet antal radiokanaler i ett radiosystem
EP0461192B1 (en) * 1989-03-03 1995-06-07 Telia Ab Method for planning radio cells
JP2719619B2 (ja) * 1989-11-28 1998-02-25 日本電信電話株式会社 移動通信チャネル割当て制御方法
SE465004B (sv) * 1989-12-18 1991-07-08 Televerket Metod foer faststaellning av multipla interferenser i ett mobilradiosystem
US5197093A (en) * 1990-04-13 1993-03-23 Phonemate, Inc. Enviromental adaptive mechanism for channel utilization in cordless telephones
WO1994022258A1 (en) * 1991-04-12 1994-09-29 Phonemate, Inc. Environmental adaptive mechanism for channel utilization in cordless telephones
US5418839A (en) * 1990-04-13 1995-05-23 Phonemate, Inc. Environmental adaptive mechanism for channel utilization in cordless telephones
JP2748656B2 (ja) * 1990-06-19 1998-05-13 ソニー株式会社 移動無線通信方法
US5230082A (en) * 1990-08-16 1993-07-20 Telefonaktiebolaget L M Ericsson Method and apparatus for enhancing signalling reliability in a cellular mobile radio telephone system
US5212831A (en) * 1990-11-28 1993-05-18 Bell Communications Research, Inc. Method and apparatus for autonomous adaptive frequency assignment in TDMA portable radio systems
CA2031551C (en) * 1990-12-05 1998-06-30 Leo Strawczynski Inter-cell call hand-over in radio communication systems with dynamic channel allocation
CA2032325C (en) * 1990-12-14 1998-07-07 Leo Strawczynski Intra-cell call hand-over in radio communication systems with dynamic channel allocation
US5276907A (en) * 1991-01-07 1994-01-04 Motorola Inc. Method and apparatus for dynamic distribution of a communication channel load in a cellular radio communication system
US5204970A (en) * 1991-01-31 1993-04-20 Motorola, Inc. Communication system capable of adjusting transmit power of a subscriber unit
US5193101A (en) * 1991-02-04 1993-03-09 Motorola, Inc. On-site system frequency sharing with trunking systems using spread spectrum
DE4290393T1 (de) * 1991-02-22 1994-04-28 Motorola Inc Mehrfachantennenstruktur zur Reduktion von Wiederverwendungsfaktoren
US5187675A (en) * 1991-09-18 1993-02-16 Ericsson-Ge Mobile Communications Holding Inc. Maximum search circuit
US5287544A (en) * 1991-10-17 1994-02-15 Motorola, Inc. Method of channel assignment by matching channel interference with channel link loss
DE69230716T2 (de) * 1991-11-25 2000-12-28 Motorola Inc Verringerte Interferenzstörungen durch Frequenzaufteilung in zellularen Kommunikationssystemen
US5357559A (en) * 1991-12-12 1994-10-18 Telefonaktiebolaget L M Ericsson Listening control channel in a cellular mobile radiotelephone system
US5327575A (en) * 1992-03-23 1994-07-05 Motorola, Inc. Directional handover control in digital mobile radio systems employing MAHO
US5887261A (en) * 1992-03-31 1999-03-23 Motorola, Inc. Method and apparatus for a radio remote repeater in a digital cellular radio communication system
WO1993020664A1 (en) * 1992-03-31 1993-10-14 Motorola Inc. Method and apparatus for a radio remote repeater in a digital cellular radio communication system
US5295153A (en) * 1992-04-13 1994-03-15 Telefonaktiebolaget L M Ericsson CDMA frequency allocation
US5448750A (en) * 1992-04-22 1995-09-05 Telefonaktiebolaget Lm Ericsson Segregation method of dynamic channel allocation in a mobile radio system
US5226045A (en) * 1992-05-07 1993-07-06 Bell Communications Research, Inc. Method and apparatus for autonomous selective routing during radio access in TDMA portable radio systems
US5367304A (en) * 1992-07-06 1994-11-22 Motorola, Inc. Communication system employing spectrum reuse on a spherical surface
DE4225685A1 (de) * 1992-08-04 1994-02-10 Philips Patentverwaltung Zellulares Mobilfunksystem
CA2107820A1 (en) * 1992-10-16 1994-04-17 Keith Daniel O'neill Low-power wireless system for telephone services
US5546443A (en) * 1992-10-26 1996-08-13 Ericsson Ge Mobile Communications, Inc. Communication management technique for a radiotelephone system including microcells
DE4335480C2 (de) * 1992-11-02 1996-07-11 Motorola Inc Verfahren zum Wegnehmen von Frequenzzuweisungen in einem Frequenzsprung-Kommunikationssystem und Vorrichtung zum Durchführen des Verfahrens
US5375123A (en) * 1993-02-05 1994-12-20 Telefonakitebolaget L. M. Ericsson Allocation of channels using interference estimation
US5437054A (en) * 1993-02-05 1995-07-25 The Research Foundation Of State University Of New York Method and apparatus of assigning and sharing channels in a cellular communication system
US5722043A (en) * 1993-02-05 1998-02-24 The Research Foundation Of State University Of New York Method and apparatus of assigning and sharing channels in a cellular communication system
JPH0744725B2 (ja) * 1993-03-17 1995-05-15 日本電気株式会社 無線通信システムのチャネル割当方式
US5394433A (en) * 1993-04-22 1995-02-28 International Business Machines Corporation Frequency hopping pattern assignment and control in multiple autonomous collocated radio networks
US6301478B1 (en) 1993-05-17 2001-10-09 Telefonaktiebolaget Lm Ericsson (Publ) Intra cell handover and channel allocation to reduce interference
US5655216A (en) * 1993-06-10 1997-08-05 Matsushita Electric Industrial Co., Ltd. Mobile communication system providing for coexistence of both a cellular automobile telephone system and a micro cellular system
JP2518156B2 (ja) * 1993-07-19 1996-07-24 日本電気株式会社 無線通信システムのチャネル割当方式
US5363375A (en) * 1993-07-30 1994-11-08 Bell Communications Research, Inc. Method and apparatus for synchronizing timing among radio ports in wireless communications systems using hierarchical scheme
US5363376A (en) * 1993-07-30 1994-11-08 Bell Communications Research, Inc. Method and apparatus for synchronizing timing among radio ports in wireless communications systems
US5507034A (en) * 1993-09-01 1996-04-09 Telefonaktiebolaget Lm Ericsson Channel selection in a cellular communication system
US5649299A (en) * 1993-10-27 1997-07-15 Motorola, Inc. Apparatus and method for adapting a digital radiotelephone system to increased subscriber traffic
JP2661533B2 (ja) * 1993-12-27 1997-10-08 日本電気株式会社 移動通信システムのチャネル割当方式
US5491837A (en) * 1994-03-07 1996-02-13 Ericsson Inc. Method and system for channel allocation using power control and mobile-assisted handover measurements
JP3450436B2 (ja) * 1994-05-30 2003-09-22 キヤノン株式会社 ファクシミリ装置
US5826189A (en) * 1994-06-13 1998-10-20 Motorola, Inc. Cellular communication system with efficient channel assignments and method therefor
US5551064A (en) * 1994-07-27 1996-08-27 Motorola, Inc. Method and apparatus for communication unit frequency assignment
US5586170A (en) * 1994-08-19 1996-12-17 Georgia Tech Research Corporation Cellular devices, systems and methods using intercell macro-diversity and dynamic channel allocation
US5579306A (en) * 1994-09-01 1996-11-26 Ericsson Inc. Time and frequency slot allocation system and method
US6091954A (en) * 1994-09-01 2000-07-18 Telefonaktiebolaget Lm Ericsson Channel assignment in enhanced fixed-plan mobile communications systems
US5528622A (en) * 1994-09-29 1996-06-18 Motorola, Inc. Communication system having channel hopping protocol and multiple entry points
IL111722A (en) * 1994-11-21 2000-12-06 Eci Telecom Ltd Cellular network
US5828948A (en) * 1995-04-07 1998-10-27 Telefonaktiebolaget Lm Ericsson Dynamic allocation of channels in a cellular telephone system
US6047187A (en) * 1995-04-07 2000-04-04 Ericsson, Inc. Stabilized control channel planning using loosely coupled dedicated traffic channels
US5732353A (en) * 1995-04-07 1998-03-24 Ericsson Inc. Automatic control channel planning in adaptive channel allocation systems
US6131015A (en) * 1995-06-21 2000-10-10 Motorola, Inc. Two-way communication system for performing dynamic channel control
US5606729A (en) * 1995-06-21 1997-02-25 Motorola, Inc. Method and apparatus for implementing a received signal quality measurement in a radio communication system
US5701294A (en) * 1995-10-02 1997-12-23 Telefonaktiebolaget Lm Ericsson System and method for flexible coding, modulation, and time slot allocation in a radio telecommunications network
FI102649B1 (fi) 1995-10-13 1999-01-15 Nokia Telecommunications Oy Solukkoradioverkon kapasiteetin kasvattaminen
JP3078216B2 (ja) * 1995-12-13 2000-08-21 株式会社エヌ・ティ・ティ・ドコモ 基地局選択方法
US5787352A (en) * 1995-12-29 1998-07-28 At&T Corp. System and method for management of neighbor-channel interference with power control and directed channel assignment
CA2215725C (en) * 1996-01-30 2001-06-12 Motorola, Inc. Method and apparatus for maintaining call quality in a communication system
US5711007A (en) * 1996-02-05 1998-01-20 Motorola, Inc. Method and apparatus for transmitting an outbound message in a two-way messaging system
US5844894A (en) * 1996-02-29 1998-12-01 Ericsson Inc. Time-reuse partitioning system and methods for cellular radio telephone systems
US6088592A (en) * 1996-03-25 2000-07-11 Airnet Communications Corporation Wireless system plan using in band-translators with diversity backhaul to enable efficient depolyment of high capacity base transceiver systems
US5778317A (en) * 1996-05-13 1998-07-07 Harris Corporation Method for allocating channels in a radio network using a genetic algorithm
WO1997046038A2 (en) * 1996-05-28 1997-12-04 Northern Telecom Limited Cellular radio systems and methods for their operation
IL118679A (en) * 1996-06-18 2001-08-26 Israel State Adaptive capacity and quality improvements in cellular radio services by the removal of strong interference sources
US5801639A (en) * 1996-07-03 1998-09-01 Motorola, Inc. Method for optimizing transmission of messages in a communication system
SE507557C2 (sv) * 1996-07-05 1998-06-22 Ericsson Telefon Ab L M Förfarande och anordning för kvalitetsbestämning i ett mobilt radiokommunikationssystem
US5926763A (en) * 1996-08-09 1999-07-20 Gte Mobile Communications Service Corporation Cellular communication system with voice channel usage biasing
JP2836595B2 (ja) * 1996-08-21 1998-12-14 日本電気株式会社 移動体通信システムの自動周波数配置方法
US5946625A (en) * 1996-10-10 1999-08-31 Ericsson, Inc. Method for improving co-channel interference in a cellular system
US6404755B1 (en) 1996-11-07 2002-06-11 Harris Broadband Wireless Access, Inc. Multi-level information mapping system and method
US6016313A (en) * 1996-11-07 2000-01-18 Wavtrace, Inc. System and method for broadband millimeter wave data communication
CA2216761C (en) * 1996-11-08 2002-01-01 Lucent Technologies Inc. Tdm-based fixed wireless loop system
US6144652A (en) 1996-11-08 2000-11-07 Lucent Technologies Inc. TDM-based fixed wireless loop system
US5953637A (en) * 1996-12-20 1999-09-14 Airnet Communications Corporation Time slot recovery for remote in-band translator in time division multiple access wireless system
US5799243A (en) * 1996-12-30 1998-08-25 Nokia Telecommunications Oy Cellular radio system and a method for measuring the interference level
US6122266A (en) * 1997-02-19 2000-09-19 Lucent Technologies Inc. Multi-level sectorized CDMA communications
US6002934A (en) * 1997-05-02 1999-12-14 Gte Laboratories Incorporated Methods and apparatus for assigning frequencies in a cellular network
US6052593A (en) * 1997-05-08 2000-04-18 Telefonaktiebolaget L M Ericsson Method for frequency mode validation for, frequency assignment for, and evaluating the network effect of a frequency plan revision within a dual mode cellular telephone system
US5953661A (en) * 1997-05-16 1999-09-14 Nextel Communications Method of maximizing spectral efficiency in a cellular communications system
US5995840A (en) * 1997-07-17 1999-11-30 Motorola, Inc. Method and apparatus for dynamically selecting a frequency reuse plan for a radio messaging system
US5966657A (en) * 1997-07-24 1999-10-12 Telefonaktiebolaget L M Ericsson (Publ) Method and system for radio frequency measurement and automatic frequency planning in a cellular radio system
FR2768584B1 (fr) * 1997-09-12 1999-12-03 Nortel Matra Cellular Dispositif d'allocations de ressources dans un reseau de radiocommunications
FR2768586B1 (fr) * 1997-09-12 1999-12-03 Nortel Matra Cellular Estimation previsionnelle du rapport signal a interferences dans un reseau cellulaire de radiocommunications
US6028851A (en) * 1997-09-26 2000-02-22 Telefonaktiebolaget L M Ericsson (Publ) System and method for mobile assisted admission control
US6138024A (en) * 1997-10-23 2000-10-24 Allen Telecom Inc. Dynamic channel selection in a cellular communication system
US6574211B2 (en) * 1997-11-03 2003-06-03 Qualcomm Incorporated Method and apparatus for high rate packet data transmission
US7184426B2 (en) 2002-12-12 2007-02-27 Qualcomm, Incorporated Method and apparatus for burst pilot for a time division multiplex system
US9118387B2 (en) 1997-11-03 2015-08-25 Qualcomm Incorporated Pilot reference transmission for a wireless communication system
US6262980B1 (en) 1997-12-02 2001-07-17 At&T Corp Dynamic resource allocation method and apparatus for broadband services in a wireless communications system
US6400697B1 (en) 1998-01-15 2002-06-04 At&T Corp. Method and apparatus for sector based resource allocation in a broadhand wireless communications system
FR2781109B1 (fr) * 1998-07-10 2000-09-08 France Telecom Systeme de radiocommunication cellulaire
US6418316B2 (en) 1998-08-06 2002-07-09 Harris Corporation Increasing channel capacity of wireless local loop via polarization diversity antenna distribution scheme
US6330450B1 (en) * 1999-01-25 2001-12-11 Ericsson, Inc. Detecting and minimizing the effects of transmitter noise on signal strength measurement in a wireless communication system
EP1097596A1 (en) * 1999-05-21 2001-05-09 Koninklijke Philips Electronics N.V. Cellular communication system with variable channel loading
GB9911738D0 (en) * 1999-05-21 1999-07-21 Moody Colin J Cellular radio communication system
JP4033674B2 (ja) 1999-05-26 2008-01-16 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 無線通信システムにおける閉ループ電力制御
US6556549B1 (en) 1999-07-02 2003-04-29 Qualcomm Incorporated Method and apparatus for signal combining in a high data rate communication system
US8064409B1 (en) 1999-08-25 2011-11-22 Qualcomm Incorporated Method and apparatus using a multi-carrier forward link in a wireless communication system
US6621804B1 (en) 1999-10-07 2003-09-16 Qualcomm Incorporated Method and apparatus for predicting favored supplemental channel transmission slots using transmission power measurements of a fundamental channel
US6456848B1 (en) 1999-12-15 2002-09-24 Verizon Laboratories Inc. Assigning cellular channels to locked and unlocked cells
US6871073B1 (en) 1999-12-15 2005-03-22 Verizon Laboratories Inc. Methods and techniques in channel assignment in a cellular network
US6728544B1 (en) 1999-12-15 2004-04-27 Verizon Laboratories Inc. Methods and techniques in channel assignment in a cellular network
US6512752B1 (en) * 1999-12-30 2003-01-28 Ericsson Inc. Adaptive carrier assignment in multiple reuse patterns for packet data systems based on service type and user location
US7245594B1 (en) * 2000-05-12 2007-07-17 Qualcomm Incorporated Method and apparatus for fast closed-loop rate adaptation in a high rate packet data transmission
US6487414B1 (en) 2000-08-10 2002-11-26 Schema Ltd. System and method for frequency planning in wireless communication networks
US6633765B1 (en) * 2000-08-28 2003-10-14 Qualcomm, Incorporated Method and apparatus for performing coverage control for multicast services in a wireless network
US7072315B1 (en) * 2000-10-10 2006-07-04 Adaptix, Inc. Medium access control for orthogonal frequency-division multiple-access (OFDMA) cellular networks
US7068683B1 (en) * 2000-10-25 2006-06-27 Qualcomm, Incorporated Method and apparatus for high rate packet data and low delay data transmissions
US6973098B1 (en) 2000-10-25 2005-12-06 Qualcomm, Incorporated Method and apparatus for determining a data rate in a high rate packet data wireless communications system
US6922389B1 (en) * 2000-11-15 2005-07-26 Qualcomm, Incorporated Method and apparatus for reducing transmission power in a high data rate system
US6947748B2 (en) 2000-12-15 2005-09-20 Adaptix, Inc. OFDMA with adaptive subcarrier-cluster configuration and selective loading
CA2431849C (en) * 2000-12-15 2013-07-30 Broadstrom Telecommunications, Inc. Multi-carrier communications with group-based subcarrier allocation
US7042856B2 (en) * 2001-05-03 2006-05-09 Qualcomm, Incorporation Method and apparatus for controlling uplink transmissions of a wireless communication system
US7212822B1 (en) 2001-09-21 2007-05-01 Verizon Laboratories Inc. Method and techniques for penalty-based channel assignments in a cellular network
US7433347B1 (en) * 2002-06-28 2008-10-07 Arraycomm, Llc Broadcast superframe with variable reuse and interference levels for a radio communications system
US6928287B2 (en) * 2002-06-28 2005-08-09 Arraycomm, Inc. Efficient broadcast channel structure and use for spatial diversity communications
US7230942B2 (en) * 2003-10-03 2007-06-12 Qualcomm, Incorporated Method of downlink resource allocation in a sectorized environment
US8526963B2 (en) * 2003-10-30 2013-09-03 Qualcomm Incorporated Restrictive reuse for a wireless communication system
US9585023B2 (en) * 2003-10-30 2017-02-28 Qualcomm Incorporated Layered reuse for a wireless communication system
US8059589B2 (en) * 2004-06-09 2011-11-15 Qualcomm Incorporated Dynamic restrictive reuse scheduler
US7680475B2 (en) 2004-06-09 2010-03-16 Qualcomm Incorporated Dynamic ASBR scheduler
US8032145B2 (en) 2004-07-23 2011-10-04 Qualcomm Incorporated Restrictive reuse set management algorithm for equal grade of service on FL transmission
US7639727B1 (en) * 2004-10-05 2009-12-29 Cingular Wireless Ii, L.L.C. System and method for selecting wireless signal bandwidth based on signal strength measurements provided by wireless receivers
WO2006045097A2 (en) 2004-10-20 2006-04-27 Qualcomm Incorporated Multiple frequency band operation in wireless networks
US7573851B2 (en) 2004-12-07 2009-08-11 Adaptix, Inc. Method and system for switching antenna and channel assignments in broadband wireless networks
US7548752B2 (en) * 2004-12-22 2009-06-16 Qualcomm Incorporated Feedback to support restrictive reuse
CN101116361A (zh) * 2005-02-08 2008-01-30 富士通株式会社 蜂窝无线通信系统中的隙缝分配方法及用于该系统的基站
US7724743B2 (en) * 2005-03-31 2010-05-25 Qualcomm Incorporated System and method for distributing VoIP data packets in group communications amoung wireless telecommunication devices
WO2007008431A2 (en) * 2005-07-06 2007-01-18 The Penn State Research Foundation A networked multiband waveguide intrusion detection and localization sensor
DK3094123T3 (da) * 2006-03-21 2020-01-20 Ericsson Telefon Ab L M Målingsunderstøttet dynamisk frekvensgenanvendelse i cellulære telekommunikationsnetværk
US8320924B2 (en) * 2006-05-25 2012-11-27 Nokia Corporation Interference control in a communication system
US8694011B2 (en) * 2006-12-07 2014-04-08 Wichorus Inc. Method and system for spectrum reuse in the uplink in a wireless communication network
US8811200B2 (en) 2009-09-22 2014-08-19 Qualcomm Incorporated Physical layer metrics to support adaptive station-dependent channel state information feedback rate in multi-user communication systems
JP6003514B2 (ja) * 2012-03-01 2016-10-05 ソニー株式会社 情報処理装置、通信システムおよびチャンネル設定方法
US10349429B1 (en) * 2017-12-17 2019-07-09 Telefonaktiebolaget Lm Ericsson (Publ) System and method for frequency redirection in a communication system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4144496A (en) * 1976-03-17 1979-03-13 Harris Corporation Mobile communication system and method employing frequency reuse within a geographical service area
US4144411A (en) * 1976-09-22 1979-03-13 Bell Telephone Laboratories, Incorporated Cellular radiotelephone system structured for flexible use of different cell sizes
US4481670A (en) * 1982-11-12 1984-11-06 Motorola, Inc. Method and apparatus for dynamically selecting transmitters for communications between a primary station and remote stations of a data communications system
US4736453A (en) * 1985-12-10 1988-04-05 Schloemer Gerald R Method and apparatus for making frequency channel assignment in a cellular or non-cellular radiotelephone communications system
US4670906A (en) * 1986-04-02 1987-06-02 Motorola, Inc. Data communications system transmitter selection method and apparatus
US4718081A (en) * 1986-11-13 1988-01-05 General Electric Company Method and apparatus for reducing handoff errors in a cellular radio telephone communications system
SE457763B (sv) * 1987-05-27 1989-01-23 Ericsson Telefon Ab L M Foerfarande att utjaemna spaerrsannolikheten i ett cellindelat mobilradiosystem

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WO1991018450A1 (en) 1991-11-28
EP0458158A3 (en) 1992-09-16
DE69127225D1 (de) 1997-09-18
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JPH05500447A (ja) 1993-01-28
GR3024455T3 (en) 1997-11-28
JP2652464B2 (ja) 1997-09-10
EP0458158B1 (en) 1997-08-13
US5038399A (en) 1991-08-06
KR950005633B1 (ko) 1995-05-27
EP0458158A2 (en) 1991-11-27
IL97748A0 (en) 1992-06-21
MY105469A (en) 1994-10-31
PT97721A (pt) 1993-07-30
DE69127225T2 (de) 1998-02-19
DK0458158T3 (da) 1997-09-01
HK1002263A1 (en) 1998-08-07
PT97721B (pt) 1998-12-31
ES2104631T3 (es) 1997-10-16

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