CN1255794A - 宽带无线多媒体通信系统 - Google Patents
宽带无线多媒体通信系统 Download PDFInfo
- Publication number
- CN1255794A CN1255794A CN99100484A CN99100484A CN1255794A CN 1255794 A CN1255794 A CN 1255794A CN 99100484 A CN99100484 A CN 99100484A CN 99100484 A CN99100484 A CN 99100484A CN 1255794 A CN1255794 A CN 1255794A
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- China
- Prior art keywords
- base station
- lmds
- signal
- antenna
- data
- 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
Links
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000004458 analytical method Methods 0.000 claims description 7
- 230000005855 radiation Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 abstract description 18
- 238000012423 maintenance Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 4
- 230000003287 optical effect Effects 0.000 abstract 2
- 238000007726 management method Methods 0.000 description 22
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000011664 signaling Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 3
- 238000013439 planning Methods 0.000 description 3
- 230000011218 segmentation Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008521 reorganization Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- 238000012546 transfer Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
-
- 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
-
- 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
-
- 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]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/14—WLL [Wireless Local Loop]; RLL [Radio Local Loop]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980051208A KR100311507B1 (ko) | 1998-11-27 | 1998-11-27 | 광대역 무선 멀티미디어 통신 시스템 |
KR51208/1998 | 1998-11-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1255794A true CN1255794A (zh) | 2000-06-07 |
CN1183714C CN1183714C (zh) | 2005-01-05 |
Family
ID=19559998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB991004841A Expired - Fee Related CN1183714C (zh) | 1998-11-27 | 1999-01-29 | 宽带无线多媒体通信系统 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6665279B1 (zh) |
KR (1) | KR100311507B1 (zh) |
CN (1) | CN1183714C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110234017A (zh) * | 2007-02-02 | 2019-09-13 | 赛乐得科技(北京)有限公司 | 具有不同用户终端的多媒体通信中跨层优化的方法和装置 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6501768B2 (en) * | 1998-11-02 | 2002-12-31 | Cisco Technology, Inc. | Local multipoint distribution service base station apparatus |
US6963547B1 (en) * | 1998-12-29 | 2005-11-08 | Lg Electronics Inc. | Local multipoint distribution system and ATM data communication method thereof |
KR100625429B1 (ko) * | 1999-11-24 | 2006-09-18 | 주식회사 케이티 | 코채널 이중편파 방식을 이용한 채널간섭제거기 및 그를 이용한 셀 설계 및 확장방법 |
JP2002101103A (ja) * | 2000-09-20 | 2002-04-05 | Nec Saitama Ltd | 基地局変復調装置及びatmセル送受信方法 |
KR100357872B1 (ko) * | 2000-11-13 | 2002-10-25 | 삼성전자 주식회사 | 이동통신 시스템의 기지국 장치에서 빔 형성 장치 |
US6912211B2 (en) | 2001-01-26 | 2005-06-28 | At&T Corp. | CDMA to packet-switching interface for code division switching in a terrestrial wireless system |
US6763221B2 (en) * | 2001-03-09 | 2004-07-13 | Ydi Wireless, Inc. | Network management system access to radio frequency outdoor units in a point-to-multipoint wireless network |
US7867092B2 (en) * | 2002-04-08 | 2011-01-11 | Igt | Gaming apparatus with an optical wireless system |
KR100868850B1 (ko) * | 2002-04-24 | 2008-11-14 | 주식회사 케이티 | 무선망 설계 시스템에서의 가시선 영역 분석 방법 |
US20040042433A1 (en) * | 2002-08-30 | 2004-03-04 | Celite Systems, Inc., (A Delaware Corporation) | Distributed wireless digital subscriber line network |
CA2515645A1 (en) * | 2003-02-10 | 2004-08-26 | Passover, Inc. | Multi-band wifi, cellular and catv upstream service over catv network |
KR100603566B1 (ko) * | 2004-09-02 | 2006-07-24 | 삼성전자주식회사 | 사설 무선 통신 시스템에서의 호 처리 장치 및 그 방법 |
US20070100886A1 (en) * | 2005-11-03 | 2007-05-03 | Microsoft Corporation | API and schemas for dedicated customer service representative interface |
US8027299B2 (en) | 2005-11-25 | 2011-09-27 | Gal Zuckerman | Hybrid system having multiple downlink channels and a single uplink channel |
KR100684208B1 (ko) * | 2006-06-01 | 2007-02-22 | 한넷텔레콤(주) | 유선망에 대한 멀티 채널 제공 시스템 |
KR100658775B1 (ko) * | 2006-06-01 | 2006-12-15 | 한넷텔레콤(주) | 멀티 채널을 형성하는 광 네트워크 장치 |
KR101133588B1 (ko) * | 2006-06-01 | 2012-04-04 | (주)인프라액세스코리아 | 유선망에 할당된 주파수 대역에 대한 멀티 채널 형성방법 |
US11637612B2 (en) | 2015-08-25 | 2023-04-25 | Cellium Technologies, Ltd. | Macro-diversity using hybrid transmissions via twisted pairs |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5459759A (en) * | 1993-02-17 | 1995-10-17 | Interdigital Technology Corporation | Frequency hopping code division multiple access system and method |
US6006069A (en) * | 1994-11-28 | 1999-12-21 | Bosch Telecom Gmbh | Point-to-multipoint communications system |
KR0168935B1 (ko) * | 1995-10-06 | 1999-03-20 | 양승택 | 주문형 비디오 서비스용 광 씨에이티비 시스템 |
US5668610A (en) * | 1995-12-04 | 1997-09-16 | Cellularvision Technology & Telecommunications, L.P. | LMDS transmitter array with polarization-diversity sub-cells |
US6141557A (en) * | 1996-05-31 | 2000-10-31 | The Whitaker Corporation | LMDS system having cell-site diversity and adaptability |
US6243565B1 (en) * | 1996-06-18 | 2001-06-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for transmitting communication signals using frequency and polarization diversity |
US5838670A (en) * | 1997-01-29 | 1998-11-17 | Telefonaktiebolaget L M Ericsson | Point to multipoint radio access system |
US6275704B1 (en) * | 1997-03-03 | 2001-08-14 | Xircom, Inc. | Multiple access communication system with polarized antennas |
US6078815A (en) * | 1997-10-23 | 2000-06-20 | Nortel Networks Corporation | Method and apparatus for allocating radio channels |
US20010012780A1 (en) * | 1997-12-24 | 2001-08-09 | Keith Russell Edwards | Cellular communications frequency plan system |
GB9828209D0 (en) * | 1998-12-21 | 1999-02-17 | Northern Telecom Ltd | A cellular communications system |
-
1998
- 1998-11-27 KR KR1019980051208A patent/KR100311507B1/ko not_active IP Right Cessation
- 1998-12-31 US US09/224,800 patent/US6665279B1/en not_active Expired - Fee Related
-
1999
- 1999-01-29 CN CNB991004841A patent/CN1183714C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110234017A (zh) * | 2007-02-02 | 2019-09-13 | 赛乐得科技(北京)有限公司 | 具有不同用户终端的多媒体通信中跨层优化的方法和装置 |
CN110234017B (zh) * | 2007-02-02 | 2021-04-13 | 赛乐得科技(北京)有限公司 | 具有不同用户终端的多媒体通信中跨层优化的方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
US6665279B1 (en) | 2003-12-16 |
KR100311507B1 (ko) | 2001-11-15 |
KR20000034048A (ko) | 2000-06-15 |
CN1183714C (zh) | 2005-01-05 |
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Legal Events
Date | Code | Title | Description |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: LG ELECTRONIC CO., LTD. Free format text: FORMER NAME OR ADDRESS: LG INFORMATION + COMMUNICATIONS LTD. |
|
CP03 | Change of name, title or address |
Address after: Seoul, South Kerean Patentee after: LG Electronics Inc. Address before: Seoul, South Korea Patentee before: LG Information & Communications, Ltd. |
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REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1059675 Country of ref document: HK |
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ASS | Succession or assignment of patent right |
Owner name: LG- NORTEL CO., LTD. Free format text: FORMER OWNER: LG ELECTRONIC CO., LTD. Effective date: 20061110 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20061110 Address after: Seoul, South Kerean Patentee after: LG Nortel Co., Ltd. Address before: Seoul, South Kerean Patentee before: LG Electronics Inc. |
|
C56 | Change in the name or address of the patentee |
Owner name: LG-ERICSSON CO., LTD. Free format text: FORMER NAME: LG-NORTEL CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Seoul, South Kerean Patentee after: Novera Optics Korea Co., Ltd. Address before: Seoul, South Kerean Patentee before: LG Nortel Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050105 Termination date: 20130129 |