[특허]Transmission system for transmitting information at various rates and transmitter station and receiver station suitable

[미국특허] Transmission system for transmitting information at various rates and transmitter station and receiver station suitable 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H04J-004/00 H04J-003/22
출원번호	US-0163491 (1993-12-07)
우선권정보	FR-0014826 (1992-12-09)
발명자 / 주소	Levardon Pascal (Antony FRX)
출원인 / 주소	U.S. Philips Corporation (New York NY 02)
인용정보	피인용 횟수 : 33 인용 특허 : 0

초록 ▼

A transmission system for transmitting data at different rates has a data input port (56) for receiving the transmit data at a certain rate during a communication period, a transmit section (31) for transmitting at a channel rate over at least one transmit channel information signals present at least at one of its incoming channel ports (I1 to I30), a receive section (42) for receiving the information signals from at least one of the channels and producing them at least at one of its outgoing channel ports (01 to 08), an output data port (57) at which the transmitted data is produced, a transmit distribution circuit (100) for connecting the data input port to a certain number of incoming channel ports as a function of the data rate during a communication period, and a receive restoring circuit (132) for connecting in corresponding fashion a number of outgoing channel ports to the output port. Such a system may be an ATM radio network.

대표청구항 ▼

A data communication system for transmission of data between a base station having a transmit section and a receive section and a plurality of mobile stations each having a transmit section and a receive section, the transmit section of the base station providing a plurality of multiplexed communication channels each having a channel rate constituting a limiting rate of data transmission therein, the receive section of each mobile station having a data rate corresponding to the sum of the channel rates of the channels accessed thereby; characterized in that: said base station comprises an input for data to be transmitted to a plurality of said mobile stations, the input data being in the form of successive data cells, each cell including information identifying a data rate thereof and a mobile station to which said cell is directed; a plurality of multichannel distributor units each of which accesses a respective group of said multiplexed channels; and a cell distributor unit coupled to said input for distributing data cells of the input data among said multichannel distributor units so that all data cells which are directed to the same mobile station and have a data rate exceeding the channel rate are provided to a selected one of said multichannel distributor units, the selected multichannel distributor unit being one which accesses a sufficient number of multiplexed channels so that the sum of the channel rates thereof at least matches the data rate of said data cells; the receive section of a mobile station accesses the same group of multiplexed channels as the multichannel distributor unit which has been selected for data cells directed to that mobile station, and comprises a restoring unit for re-combining data cells received from said group of multichannel channels into the same sequence as said cells had in the data supplied to the input of said base station.

이 특허를 인용한 특허 (33) 인용/피인용 타임라인 분석

Hiramatsu Katsuhiko,JPX, ATM radio transmission apparatus.
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Durrant Randolph L. ; Burbach Mark, Apparatus for receiving and correlating a spread spectrum signal.
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Freeburg Thomas A. ; Grossman Daniel B. ; Odlyzko Paul, Asynchronous transfer mode radio communications system with handoff and method of operation.
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Arai,Koji, Communication method and apparatus for a radio local area network system using macrodiversity.
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Anderson Gary B. ; Gavette Sherman ; Lindsay Charles L. ; Jensen Ryan N., Communication system and method.
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Gray Kenneth G. ; Park Daniel J., Dual channel dual speed FM subcarrier paging system.
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Logan Scott, Efficient communication system using time division multiplexing and timing adjustment control.
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Scott Logan, Efficient communication system using time division multiplexing and timing adjustment control.
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Scott Logan (Breckenridge CO), Efficient frequency division duplex communication system with interleaved format and timing adjustment control.
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Scott Logan, Efficient time division duplex communication system with interleaved format and timing adjustment control.
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Hyden Eoin ; Srivastava Mani Bhushan ; Trotter John Andrew ; Agrawal Prathima ; Krzyzanowski Paul, Medium access control and air interface subsystem for an indoor wireless ATM network.
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Anderson, Gary B.; Petch, Bryan K.; Peterson, Peter O.; Jensen, Ryan N.; Gavette, Sherman, Method and Apparatus for wireless spread spectrum communication with preamble processing period.
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Anderson Gary B. ; Peterson Peter O., Method and system for data link expansion or contraction using spread spectrum TDMA communication.
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Anderson Gary B. ; Petch Bryan K. ; Peterson Peter O. ; Jensen Ryan N. ; Gavette Sherman, Method and system for mobile controlled handoff and link maintenance in spread spectrum communication.
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Freeburg Thomas A. ; Grossman Daniel B. ; Odlyzko Paul, Method of combining cell streams in a radio communications system.
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Freeburg, Thomas A.; Grossman, Daniel B.; Odlyzko, Paul, Method of handoff between base stations in a wireless communications system.
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Suzuki Norio,JPX ; Samejima Noriko,JPX ; Tomita Kazuhiko,JPX ; Kameyama Keiji,JPX ; Morita Eiji,JPX, Mobile communication system, mobile terminal, base station, mobile switching station and mobile communication control method.
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Frank Matthias,DEX, Mobile radio system with time-division multiplexing.
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Smith Douglas G. (Arlington VA) Dixon Robert C. (Palmer Lake CO) Vanderpool Jeffrey S. (Colorado Springs CO), Multi-band, multi-mode spread-spectrum communication system.
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Smith Douglas G. ; Dixon Robert C. ; Vanderpool Jeffrey S., Multi-band, multi-mode spread-spectrum communication system.
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Smith Douglas G. ; Dixon Robert C. ; Vanderpool Jeffrey S., Multi-band, multi-mode spread-spectrum communication system.
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Anderson, Gary B.; Jensen, Ryan N.; Petch, Bryan K.; Peterson, Peter O., PCS pocket phone/microcell communication over-air protocol.
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Freeburg Thomas A. ; Grossman Daniel B. ; Odlyzko Paul, Power control of a remote station of a radio communications system.
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Hulkkonen, Jari; Piirainen, Olli, Radio channel allocation and link adaptation in cellular telecommunication system.
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Smith Douglas G. ; Dixon Robert C., Spread spectrum communication system using DECT protocol.
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Smith, Douglas G.; Dixon, Robert C., Spread spectrum communication system using DECT protocol.
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Ishii Nobuaki (Tokyo JPX), Time division multiplexing communication system for transmitting data from plurality of transmitting links to plurality.
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Logan Scott, Timing adjustment control for efficient time division duplex communication.
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Scott Logan, Timing adjustment control for efficient time division duplex communication.
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Scott Logan, Timing adjustment control for efficient time division duplex, frequency division duplex or hybrid time division duplex/frequency division duplex communication.
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Anderson Gary B. ; Jensen Ryan N. ; Petch Bryan K. ; Peterson Peter O., Wireless communication method and system.
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Anderson Gary B. ; Petch Bryan K. ; Peterson Peter O. ; Jensen Ryan N. ; Gavette Sherman, Wireless communication system and method.
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Brankovic,Veselin; Krupezevic,Dragan; Ratni,Mohamed; Amir Alikhani,Hamid; Kawasaki,Kenichi; Sasaki,Kazuji; Fukuzawa,Keiji, Wireless transmission system.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Transmission system for transmitting information at various rates and transmitter station and receiver station suitable 원문보기

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[미국특허] Transmission system for transmitting information at various rates and transmitter station and receiver station suitable 원문보기

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