[특허]Personal base station extension calling arrangement

[미국특허] Personal base station extension calling arrangement 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H04B-001/38 H04L-005/16
출원번호	US-0679404 (1996-07-09)
발명자 / 주소	Cheng James Y. Chou Shao-Ning Kroon Peter
출원인 / 주소	Lucent Technologies, Inc.
인용정보	피인용 횟수 : 24 인용 특허 : 0

초록 ▼

A base station includes a digital signal processor, the base station operable to communicate with at least first and second wireless terminals using compressed digital signals modulated onto a radio frequency carrier, the base station further operable to communicate with an external network to facilitate a call between one or more wireless terminals and another party connected to the external network. The digital signal processor is operably connected to receive compressed signals from and provide compressed signals to the first and second wireless terminals, and further operably connected to communicate uncompressed signals with the external network. The digital signal processor is programmed to execute instructions to perform the following functions: monitor a first signal, the first signal received from the first wireless terminal; monitor a second signal, the second signal received from the second wireless terminal; monitor a network signal, the network signal received from the external network; select using predetermined criteria a priority signal, the priority signal comprising one of the first signal, the second signal and the network signal; and perform either a compression or decompression process on the priority signal and then provide the processed priority signal to at least one of the first wireless terminal, second wireless terminal and external network.

대표청구항 ▼

[ We claim:] [1.] A digital signal processor for use in a base station, said base station operable to communicate with at least first and second wireless terminals using radio frequency signals, said base station further operable to communicate with an external network to facilitate a call between one or more wireless terminals and party connected to the external network, said digital signal processor operably connected to receive signals from and provide signals to the first and second wireless terminals and further operably connected to receive signals from and provide signals to the external network, said digital signal processor programmed to execute instructions to perform the following functions:a) monitor a first signal, the first signal being in compressed digital signal format and received from the first wireless terminal;b) monitor a second signal, the second signal being in compressed digital signal format and received from the second wireless terminal;c) monitor a network signal, the network signal being in uncompressed digital signal format and received from the external network;d) select using predetermined criteria a priority signal, said priority signal comprising one of the first signal, the second signal and the network signal; ande) perform either a compression or decompression process on the priority signal and provide the processed priority signal to at least one of the first wireless terminal, second wireless terminal and external communication network.

이 특허를 인용한 특허 (24) 인용/피인용 타임라인 분석

Simard, Frederic F.; Edholm, Philip K.; Burns, Nina K., Apparatus and method for packet-based media communications.
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Strawczynski, Leo, Conferencing arrangement for use with wireless terminals.
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Raffel, Michael A.; Bamburak, Michael D.; Glass, David R.; Jarett, Keith; Kibria, Masud; Lawrence, Christopher G.; Lee, Tony S.; Leuca, Ileana A.; Marx, Joseph P.; Nelson, Roderick; O'Neill, Paul B.;, Cordless cellular system.
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Beers, Ted W.; Worley, Michael; Callaway, C. Phillip, Device control system.
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Thai, Hien T.; Shatzkarner, Kevin D.; Gasson, Andrew G.; Andriantsiferana, Laurent; Jadhav, Nishant S.; Iyer, Jayaraman R., Facilitating packet flow in a communication network implementing load balancing and security operations.
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Triplicane, Vijayaraghavan R.; Atmakuri, Murthy V., Media detection and packet distribution in a multipoint conference.
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Triplicane, Vijayaraghavan R.; Atmakuri, Murthy V., Media detection and packet distribution in a multipoint conference.
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Triplicane, Vijayaraghavan R.; Atmakuri, Murthy V., Media detection and packet distribution in a multipoint conference.
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Kurtz, Scott David, Method and apparatus for compressing and transmitting ultra high speed data.
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Kurtz, Scott David, Method and apparatus for compressing and transmitting ultra high speed data.
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Ramalingam, Thiyagesan; Viggiano, Francis Paul; Ismail, Nermin; Friedrich, Walter; Wu, Duanpei; Sarkar, Shantanu, Method and apparatus for transcoding and transrating in distributed video systems.
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Morper,Hans Jochen, Method for call control of communication terminal equipment wirelessly connected to communication networks.
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Graham, Philip R.; McLaughlin, Hugh J.; Mackie, David J., Multipoint conference video switching.
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Farris, Robert D.; Voit, Eric A.; Curry, James E., Public wireless/cordless internet gateway.
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Browning Kurt R., System and method for active detection of connection to a network.
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Beers, Ted; Gorzynski, Mark E.; Mckay, Richard N.; Borg, James A.; Mitchell, April Slayden, System and method for managing virtual collaboration systems.
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Preiss,Bruno Richard; Wilk,Daniel, System and method for minimising bandwidth utilisation in a wireless interactive voice response system.
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Baird, Randall B.; Firestone, Scott S.; Surazski, Luke K.; Wu, Duanpei, System and method for performing distributed multipoint video conferencing.
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Firestone, Scott S.; Friedrich, Walter R.; Ismail, Nermin M.; Lantz, Keith A.; Sarkar, Shantanu; Surazski, Luke K.; Wu, Duanpei, System and method for performing distributed video conferencing.
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Firestone,Scott S.; Friedrich,Walter R.; Ismail,Nermin M.; Lantz,Keith A.; Sarkar,Shantanu; Surazski,Luke K.; Wu,Duanpei, System and method for performing distributed video conferencing.
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Firestone,Scott S.; Friedrich,Walter R.; Ismail,Nermin M.; Lantz,Keith A.; Sarkar,Shantanu; Surazski,Luke K.; Wu,Duanpei, System and method for performing distributed video conferencing.
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Wu, Duanpei; Sarkar, Shantanu; Ismail, Nermeen, System and method for video conferencing.
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Wu, Duanpei; Sarkar, Shantanu; Ismail, Nermin M., System and method for video conferencing.
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Wu, Duanpei; Sarkar, Shantanu; Ismail, Nermin M., System and method for video conferencing.
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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] Personal base station extension calling arrangement 원문보기