Method of communication link acquisition using search pattern
地域：
CA
CA Mountain View
摘要
Aspects of the disclosure provide for a method of forming a communication link between two communication devices using a primary search pattern and a secondary search pattern. A misalignment between a first optical system of a first communication device and a second optical system of a second communication device is detected. The first optical system is rotated according to the primary search pattern, and the second optical system according to the secondary search pattern. At the second communication device, a set of frames is captured. Then, it is determined whether a beacon beam transmitted from the first communication device is detected in the one or more of the captured frames. When it is determined that the beacon beam is detected, the communication link is formed between the first communication device and the second communication device.
說明書
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Misalignment of a first optical system 250a of a first communication device 200a and a second optical system 250b of a second communication device 200b may be detected when the devices are not able to detect light from one another such that the communication devices 200a, 200b are unable to establish a communication link 22 to send and/or receive information. The first communication device 200a and the second communication device 200b may become misaligned for any number of reasons, such as, for example, initial acquisition, change in position, turbulence, location calibration error, etc. The misalignment may be detected at the first communication device 200a, the second communication device 200b or both.
意見反饋
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