Operating a wireless communication system
AssigneeSony Mobile Communications Inc.
InventorsErik BENGTSSON, Zhinong YING
Life of this patent
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AssigneeSony Mobile Communications Inc.
InventorsErik BENGTSSON, Zhinong YING
Estimating the term…
The present application relates to a method for operating a wireless communication system (10). The communication system (10) comprises a first communication device (20) having an antenna arrangement (22) configured to adjust the polarisation of a radio frequency signal to be transmitted via the antenna arrangement (22), and a second communication device (30). According to the method, a first downlink pilot signal (301) having a first polarisation is sent via the antenna arrangement (22) of the first communication device (20). A second downlink pilot signal (302) having a second polarisation is sent via the antenna arrangement (22). The first and second downlink pilot signals are orthogonal to each other and the first and second polarisations are different. The first and second downlink pilot signals are received at an antenna arrangement (32, 33) of the second communication device (30). A combined power of the first and second received downlink pilot signals (301, 302) isoptimised by varying a combining information. The combined power is a function of the first received downlink pilot signal (301), the second received downlink pilot signal (302), and the combining information. The antenna arrangement (22) of the first communication device (20) is adjusted based on the combining information. (FIG. 2)
A method for operating a wireless communication system, the communication system comprising a first communication device having an antenna arrangement configured to adjust a polarization of a radio frequency signal to be transmitted via the antenna arrangement, and a second communication device, the method comprising:
A communication device for a wireless communication system, the communication device comprising:
(canceled)
A communication device for a wireless communication system, the communication device comprising:
14-15. (canceled)
Dependencies are inferred from the claim text.