Variable expiration parameter of a wireless communication device based upon signal strength
First Claim
1. A method in a wireless mobile communication device for determining duration of authorized usage time period, the method comprising:
- receiving a signal;
measuring signal strength of the signal;
determining the duration of authorized usage time period relative to the measured signal strength; and
requesting registration for the duration of authorized usage time period.
4 Assignments
0 Petitions
Accused Products
Abstract
A method (300) and an apparatus (800) for determining duration of authorized usage time period are disclosed. A wireless mobile communication device (112) receives (304) a signal, measures (306) signal strength of the signal, determines (308) the duration of authorized usage time period based upon the measured signal strength, and requests (310) registration for the duration of authorized usage time period. A method (900) and a system (1300) for registering a wireless mobile communication device (112) in a wireless local area network (102) for a variable duration based upon wireless signal strength information are also disclosed. The wireless local area network (102) receives (902) a signal (116) including a registration request and an identification of the wireless mobile communication device (112), measures (906) signal strength of the signal, registers (908) the identification of the source of the signal, determines (910) duration of the authorized usage time period based upon the signal strength, assigns (912) the duration of authorized usage time period to the identification of the source of the signal, and un-registers (914) the identification of the source of the signal from the registration upon expiration of the duration of authorized usage time period.
231 Citations
25 Claims
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1. A method in a wireless mobile communication device for determining duration of authorized usage time period, the method comprising:
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receiving a signal; measuring signal strength of the signal; determining the duration of authorized usage time period relative to the measured signal strength; and requesting registration for the duration of authorized usage time period. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A wireless mobile communication device configured to determine duration of authorized usage time period, the wireless mobile communication device comprising:
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a receiver configured to receive a signal; a signal strength indicator coupled to the receiver, the signal strength indicator configured to measure signal strength of the signal; and a duration calculator coupled to the signal strength indicator, the duration calculator configured to determine the duration of authorized usage time period relative to based-open the measured signal strength; and a transmitter coupled to the duration calculator, the transmitter configured to transmit a registration request wherein the registration is valid for the duration of authorized usage time period. - View Dependent Claims (9, 10)
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11. A method in a wireless local area network for assigning an authorized usage time period, the method comprising:
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receiving a signal including a registration request and an identification of a source of the signal; measuring signal strength of the signal; determining duration of the authorized usage time period relative to the signal strength; registering the identification of the source of the signal; assigning the duration of authorized usage time period to the identification of the source of the signal; and un-registering the identification of the source of the signal from the registration upon expiration of the duration of authorized usage time period. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18)
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19. A method in a wireless local area network for un-registering a wireless mobile communication device currently registered and authorized to operate in the wireless local area network for a pre-assigned usage duration;
- the method comprising;
receiving a signal from the wireless mobile communication device; measuring signal strength of the signal; determining whether the signal strength fails to exceed a minimum threshold; ending the pre-assigned usage duration if the signal strength fails to exceed the minimum threshold; and assigning a new authorized usage duration, based upon a difference between the measured signal strength and a previously measured signal strength, to the wireless mobile communication device if the signal strength exceeds the minimum threshold. - View Dependent Claims (20)
- the method comprising;
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21. A wireless local area network system configured to assign variable authorized usage duration to a wireless mobile communication device based upon signal strength, the wireless local area network system comprising:
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a local area network; a base station coupled to the local area network;
the base station including a base transceiver configured to communicate with wireless mobile communication devices by wireless communication;a wireless mobile communication device coupled to the base station, the wireless mobile communication device including a mobile transceiver configured to communicate with the base station by the wireless communication; a signal strength indicator coupled to at least one of the base station and the wireless mobile communication device, the signal strength indicator configured to measure signal strength of a signal used in the wireless communication between the base station and the wireless mobile communication device; a duration calculator coupled to at least one of the base station and the wireless mobile communication device, the duration calculator configured to receive measured signal strength information and to calculate duration of the variable authorized usage duration relative to the measured signal strength information; and a register coupled to the duration calculator, the register configured to maintain registration of the wireless mobile communication device in the wireless local area network system for the variable authorized usage duration. - View Dependent Claims (22, 23, 24, 25)
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Specification