WIRELESS COMMUNICATION SYSTEM AND TIME SYNCHRONIZATION METHOD THEREOF
First Claim
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1. A time synchronization method of a wireless communication system, comprising:
- receiving, by at least one Global Positioning System (GPS) receiver, GPS absolute time information and GPS information from at least one GPS satellite;
transmitting, from the at least one GPS receiver, to a base station, reference time information generated based on the GPS absolute time information; and
generating, by the base station, base station absolute time information based on the reference time information.
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Abstract
A method for acquiring and maintaining Global Positioning System (GPS) synchronization is provided for use in the wireless communication system. The method includes receiving, by at least one Global Positioning System (GPS) receiver, GPS absolute time information and GPS information from at least one GPS satellite; transmitting, from the at least one GPS receiver, to a base station, reference time information generated based on the GPS absolute time information; and generating, by the base station, base station absolute time information based on the reference time information.
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12 Claims
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1. A time synchronization method of a wireless communication system, comprising:
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receiving, by at least one Global Positioning System (GPS) receiver, GPS absolute time information and GPS information from at least one GPS satellite; transmitting, from the at least one GPS receiver, to a base station, reference time information generated based on the GPS absolute time information; and generating, by the base station, base station absolute time information based on the reference time information. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A wireless communication system comprising:
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at least one Global Positioning System (GPS) receiver for receiving GPS absolute time information and GPS information from at least one GPS satellite, generating reference time information based on the GPS absolute time information, and transmitting the reference time information to a base station; and the base station for generating base station absolute time information based on the reference time information received from the at least one GPS receiver. - View Dependent Claims (8, 9, 10, 11, 12)
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Specification