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7349541 |
Method and apparatus for controlling content consumption
A method and apparatus is provided in which playable content is transmitted in response to a playable-content request; a key for the playable content is separately transmitted in response to a key ...
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7333814 |
Method of accommodating overlapping or adjacent networks
A multiple step process is performed at a local wireless network to limit interference between the local wireless network and a remote wireless network. Initially, a set of code words is chosen for...
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7085248 |
Method of identifying information addressed to a user in a communication system and a communication system
The invention relates to a method of identifying information addressed to a user in a communication system, and to a communication system comprising at least one transmitter and at least one receiv...
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6865233 |
Method and system for control signalling enabling flexible link adaptation in a radiocommunication system
Control signalling for systems employing link adaptation and incremental redundancy is described. A link adaptation/incremental redundancy message can be transmitted from a receiving entity to a tr...
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6771592 |
Voice and data wireless communication system with improved error recovery
A method is provided for detecting and recovering from missed control words that signify a transition to or from a speech mode to a data mode in a communication channel. When in a speech mode, spee...
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6728516 |
Data transmission method by radiocommunication channel
The process for transmitting data between a radio transmitter rig and a receiver rig, through a disturbing transmission medium, consists in: grouping the data to be transmitted into blocks (Bi), a...
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6671313 |
Time-weighted transmission channel estimation
The invention relates to a method of estimating a transmission channel from a signal (S) received by that channel. The received signal corresponds to a transmitted training sequence, and the method...
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6631127 |
Apparatus and method for dynamically selecting an ARQ method
A method 600 of selecting an ARQ method for retransmitting a data frame based on an accumulated signal to noise ratio (SNR) of systematic bits in the data frame at a receiving unit 508. The sen...
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6470470 |
Information coding method and devices utilizing error correction and error detection
Focused error correction and/or focused error detection is used in the information coding system. A speech encoding method, in which the number of speech parameter bits on which error correction co...
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6456627 |
Method for communicating information in a communication system that supports multiple modulation schemes
A method of communicating control information in systems that support multiple modulation schemes for communicating voice or data and control information. To provide backward compatibility dedicate...
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6301243 |
Method and apparatus for transmitting data
A method of transmitting items of information from a plurality of data sources (25-28) to a data destination (9) over a common data channel. The method comprises: transmitting the items of infor...
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6195337 |
Encoding mode control method and decoding mode determining apparatus
In a digital cellular radio communication system, a base station selects a speech/channel encoding mode based on measurements of the local radio environment. The mobile station determines the selec...
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6134230 |
Method for selecting a link protocol for a transparent data service in a digital communications system
In a communication system, a link protocol for a transparent data between a mobile station and a base station is selected by pre-selecting from all possible combinations of available link protocols...
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5909469 |
Link adaptation method for links using modulation schemes that have different symbol rates
A communication system supports multiple modulation schemes having differing symbol rates. The system supports two modulation schemes that have the same symbol rate and at least one modulation sche...
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