TIMING ADVANCE ENHANCEMENTS FOR CELLULAR COMMUNICATIONS
First Claim
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1. A method comprising:
- when a device is operating in a stationary mode and before a need of the device to communicate data, determining whether a stored timing advance is valid; and
when the stored timing advance is not valid, determining a valid timing advance before the need of the device to communicate the data.
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Abstract
A disclosed example method involves, when a device is operating in a stationary mode and before a need of the device to communicate data, determining whether a stored timing advance is valid. When the stored timing advance is not valid, a valid timing advance is determined before the need of the device to communicate the data.
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Citations
18 Claims
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1. A method comprising:
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when a device is operating in a stationary mode and before a need of the device to communicate data, determining whether a stored timing advance is valid; and when the stored timing advance is not valid, determining a valid timing advance before the need of the device to communicate the data. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An apparatus comprising:
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a processor configured to; when a device is operating in a stationary mode and before a need of the device to communicate data, determine whether a stored timing advance is valid; and when the stored timing advance is not valid, determine a valid timing advance before the need of the device to communicate the data. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A computer readable storage memory having instructions stored thereon that, when executed, cause a machine to at least:
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when a device is operating in a stationary mode and before a need of the device to communicate data, determine whether a stored timing advance is valid; and when the stored timing advance is not valid, determine a valid timing advance before the need of the device to communicate the data. - View Dependent Claims (14, 15, 16, 17, 18)
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Specification