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公开(公告)号：JP2001298493A
公开(公告)日：2001-10-26
申请号：JP2001053521
申请日：2001-02-28
Applicant: LUCENT TECHNOLOGIES INC
Inventor： LIU CHUNG-ZIN , STROM KENNETH WAYNE
IPC: H04M3/00 , H04L12/56 , H04L12/66 , H04M3/42 , H04M3/56 , H04M7/00 , H04M11/00 , H04Q11/04 , H04W4/12 , H04W88/18 , H04Q7/22 , H04Q7/24 , H04Q7/26 , H04Q7/30
Abstract: PROBLEM TO BE SOLVED: To realize plural participant conference opening and tone/notice generating function by routing a wireless specific digital frame to a communication device via a data oriented network for information distribution without vocode processing. SOLUTION: A tone and notice generating service is provided, while a wireless specific digital frame form is transmitted via a transmission path between a 1st wireless communication device and an incoming side gateway. When a tone and a notice are sent to the 1st wireless communication device, a resource server, in cooperation with a feature server, generates a wireless-coded tone or notice. The wireless-coded tone or notice is sent to the 1st wireless communication device, where an audible tone or notice is generated. When plural participant conference is held, a 1st call is established via the communication of the wireless specific digital frame. The 1st call is held and a 2nd call is finished by using a digital wired form (e.g. PCM). Through vocode processing, the connection of the 1st call is re-negotiated, so as to match with the digital wired form of the 2nd call.
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公开(公告)号：JP2002135854A
公开(公告)日：2002-05-10
申请号：JP2001246367
申请日：2001-08-15
Applicant: LUCENT TECHNOLOGIES INC
Inventor： STROM KENNETH WAYNE , WILSON RANDALL JOE
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for performing a voice dispatch call in a digital communication system such as spread spectrum communication system. SOLUTION: When a call originating mobile unit sends a dispatch request and the request is received in a dispatch server (305), the dispatch call is started. A radio channel is established with each of active mobile units in a dispatch group (307). Next, the call originating mobile unit sends audio data and these data are received by the dispatch server (309). The audio data can be held in a buffer in the call originating mobile unit or dispatch server. Next, the dispatch server distributes one part of audio data to the active mobile unit in the dispatch group while utilizing the radio channel (311).
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公开(公告)号：JP2001285958A
公开(公告)日：2001-10-12
申请号：JP2001057527
申请日：2001-03-02
Applicant: LUCENT TECHNOLOGIES INC
Inventor： GOSS STEPHEN CLIFFORD , LIGHT JEFFREY ROSS , LIU CHUNG-ZIN , SALVADOR OMAR HERNANDO , SHAH GITESH P , STOCKERT MARK KEVIN , STROM KENNETH WAYNE , VARVARO CHARLES , WILSON RANDALL JOE
Abstract: PROBLEM TO BE SOLVED: To provide an enhanced interface for communication to a wireless mobile telephone set. SOLUTION: This invention relates to a system and a method to provide information to a user of a mobile station. Each mobile station(MS) is provided with a prior recording announcement generator. A mobile switch center(MSC) transmits a command to request generation of announcement, selected and recorded in advance for each mobile station(MS), to each mobile station(MS) through a control channel. Each announcement generator generates the announcement and reproduces it for an earphone receiver of each mobile station(MS). As the feature of this invention, each mobile station(MS) can reproduce the announcement without the need for setting a voice channel with the mobile switch center(MSC).
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公开(公告)号：JP2002261989A
公开(公告)日：2002-09-13
申请号：JP2002028710
申请日：2002-02-05
Applicant: LUCENT TECHNOLOGIES INC
Inventor： GOSS STEPHEN C , LIGHT JEFFREY ROSS , LIU CHUNG-ZIN , SALVADOR OMAR HERNANDO , SHAH GITESH P , STOCKERT MARK KEVIN , STROM KENNETH WAYNE , VARVARO CHARLES , WILSON RANDALL JOE
Abstract: PROBLEM TO BE SOLVED: To provide such a charging system that its charge is increased in the peak time of the number of calls and is reduced in the off-peak time of the number of calls. SOLUTION: A method for charging a call in a cellular mobile communication system includes a step for holding the records of the utilizing states of a channel in the region including one or more cells or sectors; a step for reporting to the mobile stations present in a region that a call is made possible at a lower charge than usual ones, when the low occupation factor of a radio channel is sensed in the region; and a step for recording the fact that the charge of the call is made low, in the charge record relative to the call. In this case, the charge record includes the information whereby a charge processor can make its charge low to the call. The method can be used in a reverse mode. That is, the subscriber to the call plan of a low cost is informed of the time when the charge rate of a call is increased, by the reason that the capacity of a usable radio channel has been decreased.
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5.发明专利
公开(公告)号：JP2001127804A
公开(公告)日：2001-05-11
申请号：JP2000241961
申请日：2000-08-10
Applicant: LUCENT TECHNOLOGIES INC
Inventor： LIU CHUNG-ZIN , STROM KENNETH WAYNE
Abstract: PROBLEM TO BE SOLVED: To provide a telecommunication system for real-time routing of information traffic from calling digital radio equipment, to which a service is provided by a calling network, through an intermediate network for interconnecting the calling network and a call receiving network to call receiving equipment, to which a service is provided by the call receiving network. SOLUTION: Communication is optimized by routing a digital radio frame, which is generated in the calling digital radio equipment, to the call receiving equipment without performing a dedicated radio conversion to digital cable (PCM, for example,) traffic in the calling node of the calling network or compression conversion of digital cable traffic in the calling terminal interface node of the intermediate network.
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Patent Agency Ranking
公开(公告)号：BR0103274A
公开(公告)日：2002-04-23
申请号：BR0103274
申请日：2001-08-09
Applicant: LUCENT TECHNOLOGIES INC
Inventor： STROM KENNETH WAYNE , WILSON RANDALL JOE
Abstract: The present invention provides a method and apparatus for performing a voice dispatch call in a digital communication system, such as a spread spectrum communication system. A dispatch group that includes a plurality of communication units is established at a dispatch server. A virtual connection is established for each mobile unit that is active. A dispatch call is initiated when an originating mobile unit sends a dispatch request that is received at the dispatch server. A radio channel is established with each of the active mobile units in the dispatch group. The originating mobile unit then sends voice data that is received by the dispatch server. The voice data can be buffered at the originating mobile unit or the dispatch server. The dispatch server then distributes a portion of the voice data to the active mobile units in the dispatch group utilizing the radio channel.
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7.发明专利
公开(公告)号：AU5781501A
公开(公告)日：2002-02-21
申请号：AU5781501
申请日：2001-08-06
Applicant: LUCENT TECHNOLOGIES INC
Inventor： STROM KENNETH WAYNE , WILSON RANDALL JOE
Abstract: The present invention provides a method and apparatus for performing a voice dispatch call in a digital communication system, such as a spread spectrum communication system. A dispatch group that includes a plurality of communication units is established at a dispatch server. A virtual connection is established for each mobile unit that is active. A dispatch call is initiated when an originating mobile unit sends a dispatch request that is received at the dispatch server. A radio channel is established with each of the active mobile units in the dispatch group. The originating mobile unit then sends voice data that is received by the dispatch server. The voice data can be buffered at the originating mobile unit or the dispatch server. The dispatch server then distributes a portion of the voice data to the active mobile units in the dispatch group utilizing the radio channel.
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8.发明专利
公开(公告)号：CA2351054A1
公开(公告)日：2002-02-15
申请号：CA2351054
申请日：2001-06-19
Applicant: LUCENT TECHNOLOGIES INC
Inventor： STROM KENNETH WAYNE , WILSON RANDALL JOE
Abstract: The present invention provides a method and apparatus for performing a voice dispatch call in a digital communication system, such as a spread spectrum communication system. A dispatch group that includes a plurality of communication units is established at a dispatch server. A virtual connection is established for each mobile unit that is active. A dispatch call is initiated when an originating mobile unit sends a dispatch request that is received at the dispatch server. A radio channel is established with each of the active mobile units in the dispatch group. The originating mobile unit then sends voice data that is received by the dispatch server. The voice data can be buffered at the originating mobile unit or the dispatch server. The dispatch server then distributes a portion of the voice data to the active mobile units in the dispatch group utilizing the radio channel.
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9.发明专利
公开(公告)号：CA2315317A1
公开(公告)日：2001-02-10
申请号：CA2315317
申请日：2000-08-03
Applicant: LUCENT TECHNOLOGIES INC
Inventor： LIU CHUNG-ZIN , STROM KENNETH WAYNE
Abstract: A telecommunication system routs real-time information traffic from an originating digital radio unit served by an originating network to a terminating unit served by a terminating network via an intermediate network interconnecting the originating and terminating networks. The originating digital radio unit has an encoder/decoder (e.g., a vocoder) for generating digital wireless frames fro m information that is input thereto. The originating network includes an originating node with an encoder/decoder for performing wireless-specific conversion of the digital wireless frames to digital wireline (e.g., PCM) traffic. The intermediate network includes an originating-end interface node with an encoder/decoder for compressing the digital wireline traffic for transport across the intermediate network. Optimization of communications routed between the originating and terminating units is achieved by routing the digital wireless frames without wireless-specific conversion bei ng performed at the originating node of the originating network nor compression conversio n being performed at the originating-end interface node of the intermediate network, such that the rate of information traffic throughput is maximized.
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公开(公告)号：DE60038475D1
公开(公告)日：2008-05-15
申请号：DE60038475
申请日：2000-07-31
Applicant: LUCENT TECHNOLOGIES INC
Inventor： LIU CHUNG-ZIN , STROM KENNETH WAYNE
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