DYNAMIC LINK ASSIGNMENT IN A COMMUNICATION SYSTEM
6 Assignments
0 Petitions
Accused Products
Abstract
An architecture for the dynamic assignment of links in a multi-user communication system. A plurality of information channels are provided in a forward communication link of the communication system for carrying channel information of the plurality of information channels from a transmitter to a plurality of corresponding receiving devices. The channel information in corresponding select ones of the plurality of information channels is varied dynamically in response to link conditions of the associated receiving devices to more efficiently utilize the channel bandwidth.
68 Citations
45 Claims
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1-22. -22. (canceled)
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23. A method comprising:
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dynamically assigning, to a receiving device, an available time slot in a first frequency channel of a broadcast communication signal including a plurality of frequency channels;
associating a unique ID with a data packet to thereby identify the receiving device for the data packet;
receiving information identifying a link condition for the receiving device;
dynamically assigning a modulation and coding format for the data packet to account for the identified link condition; and
transmitting the data packet to the receiving device according to the modulation and coding format in the dynamically assigned time slot of the first frequency channel. - View Dependent Claims (24, 25, 26, 27, 28, 29)
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30. A method comprising:
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transmitting data in a first frequency channel to a receiving device specifying a second frequency channel assigned to the receiving device, the second frequency channel comprising a frequency channel of a broadcast communication signal including a plurality of frequency channels;
associating a unique ID with a data packet to thereby identify the receiving device for the data packet;
receiving information identifying a link condition for the receiving device;
dynamically assigning a modulation and coding format for the data packet to account for the identified link condition; and
transmitting the data packet in the second frequency channel to the receiving device according to the dynamically assigned modulation and coding format. - View Dependent Claims (31, 32, 33)
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34. A method comprising:
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identifying a frequency channel with available capacity from among a plurality of frequency channels in a broadcast communication signal;
assigning the capacity in the identified frequency channel to a receiving device;
associating a unique ID with a data packet to thereby identify the receiving device for the data packet;
receiving information identifying a link condition for the receiving device;
dynamically assigning a modulation and coding format for the data packet to account for the identified link condition; and
transmitting the data packet in the identified frequency channel to the receiving device according to the dynamically assigned modulation and coding format. - View Dependent Claims (35, 36, 37, 38, 39, 40)
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41. A device comprising:
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a receiving unit configured to receive information identifying a link condition for the receiving device;
a processing unit configured to;
identify a frequency channel with available capacity from among a plurality of frequency channels in a broadcast communication signal;
assign the capacity in the identified frequency channel to a receiving device;
associate a unique ID with a data packet to thereby identify the receiving device for the data packet; and
dynamically assign a modulation and coding format for the data packet to account for the identified link condition; and
a transmitting unit configured to transmitting the data packet in the identified frequency channel to the receiving device according to the dynamically assigned modulation and coding format. - View Dependent Claims (42, 43, 44, 45)
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Specification