System and method for phase tracking reference signal dynamic presence in ultra-reliable and low-latency and port indication

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12267160
APP PUB NO 20240214109A1
SERIAL NO

17420407

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Abstract

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A user equipment wireless communication device in a wireless communication environment receives a signal from the network that includes a radio network temporary ID. From the radio network temporary ID, the user equipment is capable of determining whether a phase tracking reference signal is present based on the radio network temporary ID. If any of these are identified by the radio network temporary ID, then the user equipment determines that a phase tracking reference signal is present. After the user equipment has determined that the phase tracking reference signal is present, the user equipment can then determine which phase tracking reference signal antenna ports are to be used based on the values of the transmitted precoding matrix indicator value and the transmit rank indicator.

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Patent Owner(s)

Patent OwnerAddress
APPLE INCCUPERTINO CA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wang, Guotong Beijing, CN 180 2043
Xiong, Gang Portland, US 663 8444
Zhang, Yujian Beijing, CN 236 4255
Zhang, Yushu Beijing, CN 1077 4063

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