Method and Apparatus for Broadcasting Data

The present invention relates to the field of digital communications. In particular the present invention discloses a broadband digital broadcast system for broadcasting digital information to a very large number of subscribers.

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Method of communication between reduced functionality devices in an IEEE 802.15.4 network

The present invention relates to a method of enhancing the communication between reduced functionality devices (RFDs) and full functional devices (FFDs) in a communication network, such as a network operated under the IEEE 802.15.4 standard. The method of the invention enhances communications particularly when one of the FFDs in the network has been rendered inoperative, such as during a power failure.

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Methods of operating a data broadcast service

The present invention relates to the field of digital communications. In particular the present invention discloses a broadband digital broadcast system for broadcasting digital information to a very large number of subscribers.

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Method for lossless IPv6 header compression

The present invention is related to a method for statelessly reducing the length of network packets communicated using a standard network protocol. More specifically, the present invention is related to a method of compressing the header of the IPv6 format without needing to maintain that state of the connections to enhance the battery life and increase the bandwidth efficiency of wireless communication devices in a local area network (LAN).

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Broadband data broadcasting service

The present invention relates to the field of digital communications. In particular the present invention discloses a broadband digital broadcast system for broadcasting digital information to a very large number of subscribers.

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