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公开(公告)号：GB2367448A
公开(公告)日：2002-04-03
申请号：GB0023689
申请日：2000-09-27
Applicant: AIRSPAN NETWORKS INC
Inventor： LYSEJKO MARTIN , COHEN JEREMY LAURENCE
IPC: H04L12/701 , H04L12/725 , H04M3/00 , H04Q11/04 , H04L29/06 , H04Q3/00
Abstract: The present invention relates to a telecommunications system and method for connecting to a network and for routing data of a plurality of different data types between the network and subscriber terminals of the telecommunications system. The subscriber terminals are connectable to a central terminal of the telecommunications system via a transmission medium, the telecommunications system providing a number of communication channels arranged to utilise the transmission medium for transmission of data between the central terminal and the subscriber terminals. The telecommunications system comprises a transmitter having first transmission processing logic for employing a first transport mechanism to transmit data and second transmission processing logic for employing a second transport mechanism to transmit data. A switching element is then provided for routing data for transmission to either the first or second transmission processing logic dependent on first predetermined criteria, the first predetermined criteria comprising at least the data type of the data for transmission. In addition, a resource allocation logic is provided for determining based on second predetermined criteria which of the communication channels to allocate for use by the first transmission processing logic, and which of the communication channels to allocate for use by the second transmission processing logic. This approach provides a very flexible transmission mechanism for improving the efficiency of transmission of data through the telecommunications system.
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公开(公告)号：GB2367447A
公开(公告)日：2002-04-03
申请号：GB0023688
申请日：2000-09-27
Applicant: AIRSPAN NETWORKS INC
Inventor： LYSEJKO MARTIN , COHEN JEREMY LAURENCE
IPC: H04L1/00 , H04B7/005 , H04B7/26 , H04J13/00 , H04L12/28 , H04L12/56 , H04Q11/04 , H04L29/06 , H04Q3/00
Abstract: The present invention provides a telecommunications system and method for connecting to a network and for routing data messages between the network and subscriber terminals of the telecommunications system. The subscriber terminals are connectable to a central terminal of the telecommunications system via a transmission medium, with the telecommunications system providing a number of communication channels arranged to utilise the transmission medium for transmission of data between the central terminal and the subscriber terminals. The telecommunications system comprises a transmitter within the central terminal for sending a data message destined for a particular subscriber terminal over at least one of the communication channels as a number of data blocks. Further, a frame generator is provided within the central terminal for generating a number of frames to represent each data block, each frame having a header portion and a data portion. The header portion is arranged to be transmitted in a fixed format chosen to facilitate reception of the header portion by each subscriber terminal, and is arranged to include a number of control fields for providing information about the data portion. In contrast, the data portion is arranged to be transmitted in a variable format selected based on predetermined criteria relevant to the particular subscriber terminal to which the data portion is destined. This approach provides a particularly flexible and efficient technique for transmitting data within the telecommunications system.
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公开(公告)号：AU6623701A
公开(公告)日：2002-02-18
申请号：AU6623701
申请日：2001-07-04
Applicant: AIRSPAN NETWORKS INC
Inventor： WILSON NEIL ANDREW
Abstract: The present invention provides a wireless telecommunications system, subscriber terminal, method and computer program for routing data packets and voice calls between a network and the subscriber terminal of the wireless telecommunications system. The subscriber terminal is connectable to a central terminal of the wireless telecommunications system via a radio resource, the wireless telecommunications system providing multiple communication channels arranged to utilise the radio resource for the transmission of signals to and from the subscriber terminal, and a number of the communication channels being formed as a packet group for transmission of data packets to and from the subscriber terminal. The wireless telecommunications system comprises a packet controller connectable to the network and arranged to control the transmission of data packets to the subscriber terminal over the communication channels of the packet group. Furthermore, within the subscriber terminal, a plurality of communications units are provided to enable the subscriber terminal to transmit and receive signals over a corresponding plurality of the multiple communication channels, and a subscriber controller is also provided which is arranged, when no voice call is being made, to cause the plurality of communications units to monitor a corresponding plurality of the communication channels of the packet group, the subscriber controller being further arranged to issue a channels message to the packet controller identifying the communication channels within the packet group being monitored. When a voice call is to be made, the subscriber controller is arranged to assign one of the plurality of communications units to the voice call, thereby reducing the number of communications units available to monitor the communication channels of the packet group, and the subscriber controller is arranged to re-issue the channels message to the packet controller identifying the communication channels within the packet group being monitored. By this approach, the wireless telecommunications system can be optimised for the handling of data packets, whilst still facilitating the handling of voice calls without increasing the number of communications units that need to be provided within the subscriber terminal.
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公开(公告)号：PL340556A1
公开(公告)日：2001-02-12
申请号：PL34055698
申请日：1998-11-13
Applicant: AIRSPAN NETWORKS INC
Inventor： LYSEJKO MARTIN , COOPER IAN LESLIE , GOHLAR TARLOCHAN SINGH
Abstract: The present invention provides a subscriber terminal for communicating over a wireless link with a central terminal of a wireless telecommunications system, the subscriber terminal comprising a first signal processing unit associated with an antenna to transmit and receive signals over the wireless link at first frequencies within an operating frequency band. The first signal processing unit comprises a frequency converter for converting signals between said first frequencies and a second frequency. Further, a second signal processing unit is provided remote from the first signal processing unit and associated with an item of telecommunications equipment to pass signals between said item of telecommunications equipment and the first signal processing unit. The second signal processing unit is formed from signal processing circuitry which is independent of the operating frequency band, the signals being passed between the first signal processing unit and the second signal processing unit at the second frequency via a connection medium connecting the first and second signal processing units. Given this approach, the second signal processing unit can then be formed from signal processing circuitry which is independent of the operating frequency band.
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公开(公告)号：GB0023688D0
公开(公告)日：2000-11-08
申请号：GB0023688
申请日：2000-09-27
Applicant: AIRSPAN NETWORKS INC
Abstract: The present invention provides a telecommunications system and method for connecting to a network and for routing data messages between the network and subscriber terminals of the telecommunications system. The subscriber terminals are connectable to a central terminal of the telecommunications system via a transmission medium, with the telecommunications system providing a number of communication channels arranged to utilise the transmission medium for transmission of data between the central terminal and the subscriber terminals. The telecommunications system comprises a transmitter within the central terminal for sending a data message destined for a particular subscriber terminal over at least one of the communication channels as a number of data blocks. Further, a frame generator is provided within the central terminal for generating a number of frames to represent each data block, each frame having a header portion and a data portion. The header portion is arranged to be transmitted in a fixed format chosen to facilitate reception of the header portion by each subscriber terminal, and is arranged to include a number of control fields for providing information about the data portion. In contrast, the data portion is arranged to be transmitted in a variable format selected based on predetermined criteria relevant to the particular subscriber terminal to which the data portion is destined. This approach provides a particularly flexible and efficient technique for transmitting data within the telecommunications system.
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Patent Agency Ranking
公开(公告)号：ID25586A
公开(公告)日：2000-10-19
申请号：ID990552
申请日：1997-12-18
Applicant: AIRSPAN NETWORKS INC
Inventor： MARTIN LYSEJKO , FREDERICK STRUHSAKER PAUL
Abstract: The present invention provides a channel selection controller and method for establishing a wireless link connecting a central terminal and a subscriber terminal of a wireless telecommunications system, at least two frequency channels being provided over which said wireless link could be established. The channel selection controller comprises: a storage for storing data identifying the at least two frequency channels; a selector for selecting a frequency channel from those listed in said storage; and link acquisition logic for establishing a wireless link on the frequency channel selected by the selector. Further, the selector is responsive to the link acquisition logic being unable to establish said wireless link, to select an alternative frequency channel from those listed in said storage.
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公开(公告)号：AU724130B2
公开(公告)日：2000-09-14
申请号：AU2245899
申请日：1999-03-29
Applicant: AIRSPAN NETWORKS INC
Inventor： BHAGALIA SHASHIKANT , YEUNG JOEMANNE CHI CHEUNG , COOPER IAN LESLIE , LYSEJKO MARTIN
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公开(公告)号：NO20003091L
公开(公告)日：2000-08-16
申请号：NO20003091
申请日：2000-06-15
Applicant: AIRSPAN NETWORKS INC
Inventor： MEAKES GAVIN JOHN
Abstract: The present invention provides a telecommunications system, and method of operation of such a system, the telecommunication system being arranged to be connected to a telecommunications network and to route telecommunications signals between the telecommunications network and a subscriber terminal of the telecommunications system. The telecommunications system comprises an interface mechanism for passing signaling events over a communications link between modules of the telecommunications system separated by the communications link. In accordance with the present invention, the interface mechanism comprises a network-side object on the telecommunications network side of the communications link for receiving a first signaling event from a first module of the telecommunications system and for generating a first signaling message to represent the first signaling event, and a user-side object on the subscriber terminal side of the communications link for receiving a second signaling event from a second module of the telecommunications system separated from said first module via the communications link, and for generating a second signaling message to represent the second signaling event. Further, the network-side object is arranged to pass the first signaling message to the user-side object over the communications link for subsequent processing by modules on the subscriber terminal side of the communications link, and the user-side object is arranged to pass the second signaling message to the network-side object over the communications link for subsequent processing by modules on the telecommunications network side of the communications link.
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公开(公告)号：NO20002087L
公开(公告)日：2000-07-20
申请号：NO20002087
申请日：2000-04-19
Applicant: AIRSPAN NETWORKS INC
Inventor： LYSEJKO MARTIN , COOPER IAN LESLIE , GOHLAR TARLOCHAN SINGH
Abstract: The present invention provides a subscriber terminal for communicating over a wireless link with a central terminal of a wireless telecommunications system, the subscriber terminal comprising a first signal processing unit associated with an antenna to transmit and receive signals over the wireless link at first frequencies within an operating frequency band. The first signal processing unit comprises a frequency converter for converting signals between said first frequencies and a second frequency. Further, a second signal processing unit is provided remote from the first signal processing unit and associated with an item of telecommunications equipment to pass signals between said item of telecommunications equipment and the first signal processing unit. The second signal processing unit is formed from signal processing circuitry which is independent of the operating frequency band, the signals being passed between the first signal processing unit and the second signal processing unit at the second frequency via a connection medium connecting the first and second signal processing units. Given this approach, the second signal processing unit can then be formed from signal processing circuitry which is independent of the operating frequency band.
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公开(公告)号：NO20002087A
公开(公告)日：2000-07-20
申请号：NO20002087
申请日：2000-04-19
Applicant: AIRSPAN NETWORKS INC
Inventor： LYSEJKO MARTIN , COOPER IAN LESLIE , GOHLAR TARLOCHAN SINGH
CPC classification number: H04B7/26
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