SE9900410L - Bårvågsändringsapparat - Google Patents

Bårvågsändringsapparat

Info

Publication number
SE9900410L
SE9900410L SE9900410A SE9900410A SE9900410L SE 9900410 L SE9900410 L SE 9900410L SE 9900410 A SE9900410 A SE 9900410A SE 9900410 A SE9900410 A SE 9900410A SE 9900410 L SE9900410 L SE 9900410L
Authority
SE
Sweden
Prior art keywords
signal
traffic
carrier
traffic signal
changing apparatus
Prior art date
Application number
SE9900410A
Other languages
English (en)
Other versions
SE520030C2 (sv
SE9900410D0 (sv
Inventor
Jong-Ok Kim
Original Assignee
Shinsegi Telecomm 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 Shinsegi Telecomm Inc filed Critical Shinsegi Telecomm Inc
Publication of SE9900410D0 publication Critical patent/SE9900410D0/sv
Publication of SE9900410L publication Critical patent/SE9900410L/sv
Publication of SE520030C2 publication Critical patent/SE520030C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H04B7/15542—Selecting at relay station its transmit and receive resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15507—Relay station based processing for cell extension or control of coverage area
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
SE9900410A 1998-11-25 1999-02-08 Bärvågsändringsapparat SE520030C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019980050604A KR100276815B1 (ko) 1998-11-25 1998-11-25 이동통신 시스템에서 주파수 변환중계 및 하드핸드 오프를 위한기지국내 캐리어 변환장치

Publications (3)

Publication Number Publication Date
SE9900410D0 SE9900410D0 (sv) 1999-02-08
SE9900410L true SE9900410L (sv) 2000-05-26
SE520030C2 SE520030C2 (sv) 2003-05-13

Family

ID=19559596

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9900410A SE520030C2 (sv) 1998-11-25 1999-02-08 Bärvågsändringsapparat

Country Status (5)

Country Link
US (1) US6292652B1 (sv)
JP (1) JP4187079B2 (sv)
KR (1) KR100276815B1 (sv)
AU (1) AU770954B2 (sv)
SE (1) SE520030C2 (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100291340B1 (ko) * 1999-03-16 2001-05-15 윤종용 피코 기지국을 이용한 코드분할 다중접속간의 핸드오프 지원장치
KR100331786B1 (ko) * 1999-08-31 2002-04-17 이돈신 직렬형 주파수 변환 중계 시스템
US7058037B1 (en) * 1999-09-13 2006-06-06 Utstarcom, Inc. Radio frequency transmitting device of mobile radio communication base station system in code division multiple access system
KR100364347B1 (ko) * 2000-06-16 2002-12-11 에스케이 텔레콤주식회사 광 중계기가 접속된 이동 통신 시스템
KR100396607B1 (ko) * 2000-10-28 2003-09-02 주식회사 아모텍 통과대역 평탄도 보상회로
KR20020046670A (ko) * 2000-12-15 2002-06-21 조정남 옥외용 무선 주파수 캐리어 체인저
JP3559540B2 (ja) * 2001-09-07 2004-09-02 株式会社東芝 多目的情報記憶媒体及び記憶方法及び再生方法及び再生装置
EP1507334A1 (fr) * 2003-08-12 2005-02-16 STMicroelectronics S.A. Composant électronique permettant notamment le décodage de signaux modulés par une modulation numérique en quadrature sur un grand nombre de porteuses orthogonales
US7283800B2 (en) * 2004-07-30 2007-10-16 Broadcom Corporation Adaptive mixer output filter bandwidth control for variable conversion gain down-conversion mixer
KR20060036318A (ko) * 2004-10-25 2006-04-28 엘지전자 주식회사 오비에스에이아이에서의 이1/티1 링크 활용 장치 및 그 방법
WO2008119384A1 (en) * 2007-03-30 2008-10-09 Telefonaktiebolaget Lm Ericsson (Publ) Buffer transfer in a communications network
KR100997740B1 (ko) * 2008-05-08 2010-12-01 유파인테크놀러지스 주식회사 분산형 다중 무선통신 중계시스템
US10715302B2 (en) 2015-10-14 2020-07-14 Wilson Electronics, Llc Channelization for signal boosters
CA3056857A1 (en) * 2018-09-27 2020-03-27 Wilson Electronics, Llc Intermediate frequency (if) filtering for enhanced crossover attenuation in a repeater

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3750173A (en) * 1970-07-29 1973-07-31 Us Navy Frequency translating repeater (boomerang) using single-sideband techniques
US5886647A (en) * 1996-12-20 1999-03-23 Badger; Berkley C. Apparatus and method for wireless, remote control of multiple devices

Also Published As

Publication number Publication date
SE520030C2 (sv) 2003-05-13
JP4187079B2 (ja) 2008-11-26
US6292652B1 (en) 2001-09-18
SE9900410D0 (sv) 1999-02-08
KR19990083659A (ko) 1999-12-06
AU1639499A (en) 2000-06-01
JP2000165308A (ja) 2000-06-16
KR100276815B1 (ko) 2001-01-15
AU770954B2 (en) 2004-03-11

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