METHODS AND SYSTEMS FOR POWER SAVINGS USING A MESSAGE INDICATION HEADER
First Claim
1. A method for signaling a wireless communication device in a special operating state that a frame of data contains a message relevant to the special operating state, comprising:
- generating a frame control header for a frame with a message indication field having one or more bits for indicating a message relevant to the special operating state of the wireless communications device is contained in corresponding data bursts of the frame,wherein the message indication field comprises a set of message indications bits which indicate a presence of a power save related message,wherein a first configuration of the set of message indication bits indicates the presence of a channel message identifying physical characteristics of the channel,wherein a second configuration of the set of message indication bits indicates the presence of a traffic message signifying the arrival of traffic destined for the device, andwherein a third configuration of the set of message indication bits indicates the presence of a update message signifying a need for the device to provide a location update to a base station; and
transmitting the frame control header.
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Accused Products
Abstract
Techniques for signaling a mobile communications device in a special operating state that data bursts contain messages relevant to the special operating state. The signaling may be implemented using one or more bits in a frame control header (FCH). As a result, the mobile communication device may be decode the FCH first and decode data bursts only if there is an indication the data bursts contain a relevant message. Power savings may be achieved at the mobile communications device by avoiding decoding data bursts with no relevant messages.
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Citations
28 Claims
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1. A method for signaling a wireless communication device in a special operating state that a frame of data contains a message relevant to the special operating state, comprising:
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generating a frame control header for a frame with a message indication field having one or more bits for indicating a message relevant to the special operating state of the wireless communications device is contained in corresponding data bursts of the frame, wherein the message indication field comprises a set of message indications bits which indicate a presence of a power save related message, wherein a first configuration of the set of message indication bits indicates the presence of a channel message identifying physical characteristics of the channel, wherein a second configuration of the set of message indication bits indicates the presence of a traffic message signifying the arrival of traffic destined for the device, and wherein a third configuration of the set of message indication bits indicates the presence of a update message signifying a need for the device to provide a location update to a base station; and transmitting the frame control header. - View Dependent Claims (2, 3, 4, 5, 6, 21, 22)
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7. An apparatus for signaling a frame of data contains a message relevant to a special operating state of a wireless device, comprising:
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logic for generating a frame control header for a frame with a message indication field having one or more bits for indicating a message relevant to the special operating state of the wireless communications device is contained in corresponding data bursts of the frame, wherein the message indication field comprises a set of message indications bits which indicate a presence of a power save related message, wherein a first configuration of the set of message indication bits indicates the presence of a channel message identifying physical characteristics of the channel, wherein a second configuration of the set of message indication bits indicates the presence of a traffic message signifying the arrival of traffic destined for the device, and wherein a third configuration of the set of message indication bits indicates the presence of a update message signifying a need for the device to provide a location update to a base station; and logic for transmitting the frame control header. - View Dependent Claims (8, 9, 10, 11, 12, 13, 23, 24)
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14. An apparatus for signaling a frame of data contains a message relevant to a special operating state of a wireless device, comprising:
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means for generating a frame control header for a frame with a message indication field having one or more bits for indicating a message relevant to the special operating state of the wireless communications device is contained in corresponding data bursts of the frame, wherein the message indication field comprises a set of message indications bits which indicate a presence of a power save related message, wherein a first configuration of the set of message indication bits indicates the presence of a channel message identifying physical characteristics of the channel, wherein a second configuration of the set of message indication bits indicates the presence of a traffic message signifying the arrival of traffic destined for the device, and wherein a third configuration of the set of message indication bits indicates the presence of a update message signifying a need for the device to provide a location update to a base station; and means for transmitting the frame control header. - View Dependent Claims (15, 16, 17, 18, 19, 25, 26)
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20. A computer-program product for processing data for signaling a wireless communication device in a special operating state that a frame of data contains a message relevant to the special operating state comprising a computer readable medium having a set of instructions stored thereon, the set of instructions being executable by one or more processors and the set of instructions comprising:
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instructions for generating a frame control header for a frame with a message indication field having one or more bits for indicating a message relevant to the special operating state of the wireless communications device is contained in corresponding data bursts of the frame, wherein the message indication field comprises a set of message indications bits which indicate a presence of a power save related message, wherein a first configuration of the set of message indication bits indicates the presence of a channel message identifying physical characteristics of the channel, wherein a second configuration of the set of message indication bits indicates the presence of a traffic message signifying the arrival of traffic destined for the device, and wherein a third configuration of the set of message indication bits indicates the presence of a update message signifying a need for the device to provide a location update to a base station; and instructions for transmitting the frame control header. - View Dependent Claims (27, 28)
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Specification