Communications methods and apparatus related to beacon signals some of which may communicate priority information
First Claim
1. A method of operating a mobile wireless communications device, comprising:
- receiving at least a portion of a beacon signal including at least one beacon symbol from another communications device;
making a signal transmission decision based on priority information communicated by said received beacon signal portion, said priority information including a session priority level, said session priority level being the higher priority level of two devices in a communications session to which the session priority level corresponds; and
wherein making a signal transmission decision includes deciding to transmit user data at a transmission power level which is determined by the mobile wireless communications device as a function of at least one of a user priority level or the session priority level.
2 Assignments
0 Petitions
Accused Products
Abstract
Wireless terminals receive beacon signals from other communication devices and make transmission decisions based on priority information communicated by the beacon signals. Priority information communicated in a beacon signal includes, e.g., one of device priority, user priority and session priority. A wireless terminal compares priority information recovered from received beacon signals with its own current level of priority. A transmission decision based on received priority information includes deciding not to transmit user data when received priority information indicates a higher priority than its own priority level. Another transmission decision based on received priority information includes deciding to transmit user data when the received priority information indicates a lower priority than its own priority level. Other exemplary transmission decisions, performed as a function of priority information from beacon signals, include deciding to perform a transmission power level adjustment and deciding to terminate an ongoing communications session.
318 Citations
56 Claims
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1. A method of operating a mobile wireless communications device, comprising:
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receiving at least a portion of a beacon signal including at least one beacon symbol from another communications device; making a signal transmission decision based on priority information communicated by said received beacon signal portion, said priority information including a session priority level, said session priority level being the higher priority level of two devices in a communications session to which the session priority level corresponds; and wherein making a signal transmission decision includes deciding to transmit user data at a transmission power level which is determined by the mobile wireless communications device as a function of at least one of a user priority level or the session priority level. - View Dependent Claims (2, 3, 4, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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5. The method of 4, further comprising transmitting user data when said signal transmission decision indicates that user data is to be transmitted;
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transmitting in addition to said user data at least a portion of a beacon signal. - View Dependent Claims (6)
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7. The method of 3, further comprising:
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subsequent to said signal transmission decision, monitoring for an additional signal portion including at least one beacon symbol; and if said additional beacon signal portion is not received in a predetermined period of time, transmitting a signal. - View Dependent Claims (8)
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22. A mobile wireless communications device, comprising:
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a receiver for receiving from another communications device at least a portion of a beacon signal including at least one beacon symbol; a transmission decision module for making a signal transmission decision based on priority information communicated by said received beacon signal portion, said priority information including a session priority level, said session priority level being the higher priority level of two devices in a communications session to which the session priority level corresponds; and wherein said transmission decision module is configured to decide to transmit user data at a transmission power level which is determined by the mobile wireless communications device as a function of at least one of a user priority level or the session priority level. - View Dependent Claims (23, 24, 25, 30, 31, 32, 33, 34, 35, 36, 37)
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26. The device of 25, further comprising:
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a beacon signal generation module for generating at least a portion of a beacon signal including a beacon symbol; and a transmitter for transmitting user data in addition said portion of a beacon signal when said signal transmission decision module indicates that user data is to be transmitted. - View Dependent Claims (27)
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28. The device of 24, further comprising:
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a control module for controlling a monitoring module to monitor for an additional beacon signal portion including at least one beacon symbol following said transmission decision module making a signal transmission decision; and wherein if said additional beacon signal portion is not received in a predetermined period of time, said transmission decision module making a decision to transmit a signal. - View Dependent Claims (29)
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38. A mobile wireless communications device, comprising:
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means for receiving for receiving from another communications device at least a portion of a beacon signal including at least one beacon symbol; means for making a transmission decision for making a signal transmission decision based on priority information communicated by said received beacon signal portion, said priority information including a session priority level, said session priority level being the higher priority level of two devices in a communications session to which the session priority level corresponds; and wherein said means for making a transmission decision include means for deciding to transmit user data at a transmission power level which is determined by the mobile wireless communications device as a function of at least one of a user priority level or the session priority level. - View Dependent Claims (39, 40, 41)
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42. The device of 41, further comprising:
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means for generating beacon signals for generating at least a portion of a beacon signal including a beacon symbol; and means for transmitting for transmitting user data in addition said portion of a beacon signal when said signal transmission decision module indicates that user data is to be transmitted. - View Dependent Claims (43)
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44. The device of 40, further comprising:
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means for monitoring for beacon signals; means for controlling said means for monitoring for beacon signals to monitor for an additional beacon signal portion including at least one beacon symbol following said means for making a transmission decision making a signal transmission decision; and wherein if said additional beacon signal portion is not received in a predetermined period of time, said means for making a transmission decision makes a decision to transmit a signal.
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45. A non-transitory computer readable medium embodying machine executable instructions for controlling a mobile wireless communications device, the computer readable medium comprising:
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instructions for controlling said device to receive at least a portion of a beacon signal including at least one beacon symbol from another communications device; instructions for controlling said device to make a signal transmission decision based on priority information communicated by said received beacon signal portion, said priority information including a session priority level, said session priority level being the higher priority level of two devices in a communications session to which the session priority level corresponds; and wherein instructions for controlling said device to make transmission decision include instructions for deciding to transmit user data at a transmission power level which is determined by the mobile wireless communications device as a function of at least one of a user priority level or the session priority level. - View Dependent Claims (46, 47, 48)
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49. The non-transitory computer readable medium of 48, further comprising embodying machine executable instructions for:
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controlling the transmission of user data when said signal transmission decision indicates that user data is to be transmitted; and controlling the transmission of at least a portion of a beacon signal in addition to said user data. - View Dependent Claims (50)
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51. A mobile apparatus comprising:
a processor configured to; receive at least a portion of a beacon signal including at least one beacon symbol from another communications device; make a signal transmission decision based on priority information communicated by said received beacon signal portion, said priority information including a session priority level, said session priority level being the higher priority level of two devices in a communications session to which the session priority level corresponds; and wherein in making transmission decision said processor is further configured to decide to transmit user data at a transmission power level which is determined by the mobile apparatus as a function of at least one of a user priority level or the session priority level. - View Dependent Claims (52, 53, 54, 55, 56)
Specification