SE9900410L - Bårvågsändringsapparat - Google Patents
BårvågsändringsapparatInfo
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
-
- 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
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/04—Frequency-transposition arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
-
- 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
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)
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 |
US8175059B2 (en) * | 2007-03-30 | 2012-05-08 | 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 |
US11218237B2 (en) * | 2018-09-27 | 2022-01-04 | Wilson Electronics, Llc | Intermediate frequency (IF) filtering for enhanced crossover attenuation in a repeater |
Family Cites Families (2)
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 |
-
1998
- 1998-11-25 KR KR1019980050604A patent/KR100276815B1/ko not_active IP Right Cessation
-
1999
- 1999-02-03 US US09/243,924 patent/US6292652B1/en not_active Expired - Lifetime
- 1999-02-05 JP JP02854099A patent/JP4187079B2/ja not_active Expired - Fee Related
- 1999-02-08 SE SE9900410A patent/SE520030C2/sv not_active IP Right Cessation
- 1999-02-10 AU AU16394/99A patent/AU770954B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
KR100276815B1 (ko) | 2001-01-15 |
AU770954B2 (en) | 2004-03-11 |
SE520030C2 (sv) | 2003-05-13 |
JP4187079B2 (ja) | 2008-11-26 |
KR19990083659A (ko) | 1999-12-06 |
SE9900410D0 (sv) | 1999-02-08 |
AU1639499A (en) | 2000-06-01 |
US6292652B1 (en) | 2001-09-18 |
JP2000165308A (ja) | 2000-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |