Gps signal acquisition method and distributed base station
AssigneeZte Corporation
InventorYing WANG
Life of this patent
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Abstract
A method for acquiring a Global Positioning System GPS signal and a distributed base station are provided. The method includes that: a GPS signal is received via a GPS receiving module on a Radio Remote Unit RRU of a distributed base station, herein the GPS signal includes a clock signal and location information; the RRU transmits the received clock signal and location information to a Building Base band Unit BBU of the distributed base station; And the BBU computes to obtain an optimal clock provided for all devices of the present base station to use according to the received clock signal, and stores the received location information.
Claims20
A method for acquiring a Global Positioning System, GPS, signal, comprising:
- receiving a GPS signal via a GPS receiving module on a Radio Remote Unit, RRU, of a distributed base station, wherein the GPS signal comprises a clock signal and location information;
- transmitting, by the RRU, the received clock signal and location information to a Building Base band Unit, BBU, of the distributed base station;
- and
- computing, by the BBU, to obtain an optimal clock provided for all devices of the distributed base station to use according to the received clock signal, and storing the received location information.
A distributed base station, comprising a Radio Remote Unit, RRU, and a Building Base band Unit, BBU, wherein
- the RRU is arranged to receive a Global Positioning System, GPS, signal via a GPS receiving module provided on the distributed base station, wherein the GPS signal comprises a clock signal and location information;
- and transmit the received clock signal and location information to the BBU;
- and
- the BBU is arranged to compute to obtain an optimal clock provided for all devices of the distributed base station to use according to the received clock signal, and store the received location information.
Dependencies are inferred from the claim text.