KR100526552B1 - 서비스 영역의 확장을 위한 고속 개인용 무선 네트워크시스템 - Google Patents
서비스 영역의 확장을 위한 고속 개인용 무선 네트워크시스템 Download PDFInfo
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- KR100526552B1 KR100526552B1 KR10-2003-0053506A KR20030053506A KR100526552B1 KR 100526552 B1 KR100526552 B1 KR 100526552B1 KR 20030053506 A KR20030053506 A KR 20030053506A KR 100526552 B1 KR100526552 B1 KR 100526552B1
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- piconets
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/27—Arrangements for networking
- H04B10/278—Bus-type networks
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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]
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- Computer Networks & Wireless Communication (AREA)
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- Mobile Radio Communication Systems (AREA)
- Optical Communication System (AREA)
Abstract
Description
Claims (8)
- 고속 개인용 무선 네트워크 시스템에 있어서,복수의 디바이스들 및 상기 복수의 디바이스들을 관리하는 PNC(Piconet Coordinator) 디바이스를 각각 포함하는 복수의 피코넷;상기 복수의 피코넷 각각에 대하여 데이터를 전송하기 위한 매체인 광섬유;상기 광섬유와 상기 복수의 피코넷 각각을 연결하여, 상기 광섬유의 일측을 통해 전달되는 데이터를 상기 복수의 피코넷 중의 소정의 피코넷 내부와 상기 광섬유의 타측으로 전달하고 상기 소정의 피코넷으로부터의 데이터를 상기 광섬유의 양측을 통해 전달하기 위한 복수의 연결부; 및상기 복수의 피코넷에 각각 구비되어, 상기 연결부를 통해 상기 광섬유로부터 전송된 광신호를 전기신호로 변환하여 상기 각각의 피코넷으로 전송하고, 상기 각각의 피코넷으로부터 외부로 전송되는 전기신호를 광신호로 변환하여 상기 연결부를 통해 상기 광섬유로 전송하는 복수의 신호변환기를 포함하며,여기서, 상기 복수의 피코넷에 각각 마련된 PNC 디바이스들 중 하나의 PNC 디바이스가 상기 복수의 피코넷에 위치하는 디바이스들에 대한 타임슬롯을 할당하고 관리하는 것을 특징으로 하는 고속 개인용 무선 네트워크 시스템.
- 제 1항에 있어서,상기 복수의 연결부는 각각,상기 광섬유의 일측과 연결된 제1커플러;상기 광섬유의 타측과 연결된 제2커플러; 및상기 신호변환기와 연결된 제3커플러를 포함하며,상기 제1커플러, 제2커플러 및 제3커플러는 입력되는 신호를 분기/결합하는 것을 특징으로 하는 고속 개인용 무선 네트워크 시스템.
- 제 2항에 있어서,상기 제1커플러, 제2커플러 및 제3커플러는 각각 일측에 제1포트 및 타측에 한쌍의 제2포트들로 구성되며,이에 의해, 상기 제1커플러, 제2커플러 및 제3커플러는 각각 상기 제1포트로부터 입력되는 신호를 상기 제2포트로 각각 분기하여 출력하고, 상기 제2포트로부터 입력되는 신호를 상기 제1포트로 결합하여 출력하는 것을 특징으로 하는 고속 개인용 무선 네트워크 시스템.
- 제 3항에 있어서,상기 제1커플러 및 제2커플러의 제1포트들은 상기 광섬유와 연결되고, 상기 제3커플러의 제1포트는 상기 신호변환기와 연결되는 것을 특징으로 하는 고속 개인용 무선 네트워크 시스템.
- 제 4항에 있어서,상기 제1커플러, 제2커플러 및 제3커플러의 제2포트들은 각각 이웃하는 커플러들의 제2포트들과 공통된 라인으로 상호 연결되는 것을 특징으로 하는 고속 개인용 무선 네트워크 시스템.
- 제 1항에 있어서,상기 복수의 피코넷에 위치하는 디바이스들을 관리하는 상기 하나의 PNC 디바이스는 상기 복수의 피코넷을 논리적으로 하나의 피코넷망으로 관리하는 것을 특징으로 하는 고속 개인용 무선 네트워크 시스템.
- 제 1항에 있어서,상기 복수의 피코넷에 위치하는 디바이스들을 관리하는 상기 하나의 PNC 디바이스가 상기 피코넷으로부터 벗어나게 되면, 상기 복수의 피코넷에 존재하는 PNC 가능한 디바이스들 중 우선 순위를 갖는 디바이스가 PNC 디바이스가 되도록 하는 것을 특징으로 하는 고속 개인용 무선 네트워크 시스템.
- 고속 개인용 무선 네트워크 시스템에 있어서,복수의 디바이스들 및 상기 복수의 디바이스들을 관리하는 PNC(Piconet Coordinator) 디바이스를 각각 포함하는 복수의 피코넷;상기 복수의 피코넷 각각에 대하여 데이터를 전송하기 위한 매체인 광섬유;상기 광섬유와 상기 복수의 피코넷 각각을 연결하여, 상기 광섬유의 일측을 통해 전달되는 데이터를 상기 복수의 피코넷 중의 소정의 피코넷 내부와 상기 광섬유의 타측으로 전달하고 상기 소정의 피코넷으로부터의 데이터를 상기 광섬유의 양측을 통해 전달하기 위한 복수의 연결부; 및상기 복수의 피코넷에 각각 구비되어, 상기 연결부를 통해 상기 광섬유로부터 전송된 광신호를 전기신호로 변환하여 상기 각각의 피코넷으로 전송하고, 상기 각각의 피코넷으로부터 외부로 전송되는 전기신호를 광신호로 변환하여 상기 연결부를 통해 상기 광섬유로 전송하는 복수의 신호변환기를 포함하며,여기서, 상기 피코넷에 마련된 PNC 디바이스가 상기 피코넷 및 상기 광섬유와 연결부를 통해 연결된 다른 피코넷에 위치하는 디바이스들에 대한 타임슬롯을 할당하고 관리하는 것을 특징으로 하는 고속 개인용 무선 네트워크 시스템.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2003-0053506A KR100526552B1 (ko) | 2003-08-01 | 2003-08-01 | 서비스 영역의 확장을 위한 고속 개인용 무선 네트워크시스템 |
| US10/771,599 US7366418B2 (en) | 2003-08-01 | 2004-02-04 | High-speed wireless personal area network system for extending service area |
| JP2004221472A JP3830950B2 (ja) | 2003-08-01 | 2004-07-29 | サービス領域の拡張のための高速の個人用無線ネットワークシステム |
| DE602004000546T DE602004000546T2 (de) | 2003-08-01 | 2004-07-29 | Schnelles drahtloses Netzwerk mit erweitertem Abdeckungsgebiet |
| EP04017989A EP1511203B1 (en) | 2003-08-01 | 2004-07-29 | High-speed wireless personal area network system for extending service area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2003-0053506A KR100526552B1 (ko) | 2003-08-01 | 2003-08-01 | 서비스 영역의 확장을 위한 고속 개인용 무선 네트워크시스템 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20050015043A KR20050015043A (ko) | 2005-02-21 |
| KR100526552B1 true KR100526552B1 (ko) | 2005-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR10-2003-0053506A Expired - Fee Related KR100526552B1 (ko) | 2003-08-01 | 2003-08-01 | 서비스 영역의 확장을 위한 고속 개인용 무선 네트워크시스템 |
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| Country | Link |
|---|---|
| US (1) | US7366418B2 (ko) |
| EP (1) | EP1511203B1 (ko) |
| JP (1) | JP3830950B2 (ko) |
| KR (1) | KR100526552B1 (ko) |
| DE (1) | DE602004000546T2 (ko) |
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| WO2016098109A1 (en) | 2014-12-18 | 2016-06-23 | Corning Optical Communications Wireless Ltd. | Digital interface modules (dims) for flexibly distributing digital and/or analog communications signals in wide-area analog distributed antenna systems (dass) |
| WO2016098111A1 (en) | 2014-12-18 | 2016-06-23 | Corning Optical Communications Wireless Ltd. | Digital- analog interface modules (da!ms) for flexibly.distributing digital and/or analog communications signals in wide-area analog distributed antenna systems (dass) |
| US20160249365A1 (en) | 2015-02-19 | 2016-08-25 | Corning Optical Communications Wireless Ltd. | Offsetting unwanted downlink interference signals in an uplink path in a distributed antenna system (das) |
| US9681313B2 (en) | 2015-04-15 | 2017-06-13 | Corning Optical Communications Wireless Ltd | Optimizing remote antenna unit performance using an alternative data channel |
| US9948349B2 (en) | 2015-07-17 | 2018-04-17 | Corning Optical Communications Wireless Ltd | IOT automation and data collection system |
| US10560214B2 (en) | 2015-09-28 | 2020-02-11 | Corning Optical Communications LLC | Downlink and uplink communication path switching in a time-division duplex (TDD) distributed antenna system (DAS) |
| KR102036470B1 (ko) * | 2016-01-18 | 2019-10-24 | 비아비 솔루션즈 아이엔씨. | 이동 통신 신호의 왜곡 또는 손상의 검출 방법 및 장치 |
| US10236924B2 (en) | 2016-03-31 | 2019-03-19 | Corning Optical Communications Wireless Ltd | Reducing out-of-channel noise in a wireless distribution system (WDS) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5282257A (en) * | 1990-12-28 | 1994-01-25 | Fuji Xerox Co., Ltd. | Star coupler and optical communication network |
| JPH09116490A (ja) * | 1995-10-16 | 1997-05-02 | Fujitsu Ltd | 光多重システム用分岐装置 |
| JPH09172446A (ja) * | 1995-10-20 | 1997-06-30 | Fuji Xerox Co Ltd | 多重バス方式lan及び無線lan |
| US6430395B2 (en) * | 2000-04-07 | 2002-08-06 | Commil Ltd. | Wireless private branch exchange (WPBX) and communicating between mobile units and base stations |
| US7058050B2 (en) * | 2000-12-01 | 2006-06-06 | Telefonaktiebolaget L M Ericsson (Publ) | Flexible inter-network communication scheduling |
| KR100547788B1 (ko) * | 2003-07-31 | 2006-01-31 | 삼성전자주식회사 | 피코넷들의 디바이스들 간의 통신이 가능한 고속 개인용무선 네트워크 및 데이터 전송 방법 |
| KR101044932B1 (ko) * | 2003-09-18 | 2011-06-28 | 삼성전자주식회사 | 응용 서비스에 따른 채널타임 할당 방법 및 장치 |
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- 2004-07-29 DE DE602004000546T patent/DE602004000546T2/de not_active Expired - Lifetime
- 2004-07-29 JP JP2004221472A patent/JP3830950B2/ja not_active Expired - Fee Related
- 2004-07-29 EP EP04017989A patent/EP1511203B1/en not_active Expired - Lifetime
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| JP2005057756A (ja) | 2005-03-03 |
| KR20050015043A (ko) | 2005-02-21 |
| DE602004000546T2 (de) | 2006-08-17 |
| US7366418B2 (en) | 2008-04-29 |
| EP1511203A1 (en) | 2005-03-02 |
| DE602004000546D1 (de) | 2006-05-18 |
| US20050025487A1 (en) | 2005-02-03 |
| JP3830950B2 (ja) | 2006-10-11 |
| EP1511203B1 (en) | 2006-03-29 |
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