Mediatek Singapore Pte. Ltd.

Mediatek Corporation

Yabo Li

Fei Xu

Chong-You Lee

Wei-Jen Chen

Biwei Chen

Yen-Chen Chen

Ganning Yang

Jonathan Richard Strange

Chii-Horng Chen

Yangjian Chen

Mingjun Xu

Sung-Chiao Li

Da-chun Hsing

Wei-Yu Lai

Yaochao Liu

Jiaxian Pan

Feng Chiu

Wei-Hsuan Hsieh

An embodiment of the invention provides a communication apparatus comprising a radio transceiver and a modem processor. The radio transceiver is configured to transmit or receive wireless signals in a wireless network. The modem processor is coupled to the radio transceiver and configured to perform operations comprising: dividing a tracking reference signal (TRS) set into a plurality of TRS subsets; scheduling a first part of the plurality of TRS subsets for a beam management; and scheduling a second part of the plurality of TRS subsets for a synchronization.

Communication apparatus and method for handling a tracking reference signal scheduling

In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a device. The device applies Nsensing beam vectors to Nreceived signals at Nantennas to obtain Nmeasurements, respectively, Nand Neach being an integer greater than or equal to 1. The device determines a beam vector based on the Nmeasurements and the Nsensing beam vectors.

Generalized beamformer

A communication apparatus comprises a radio transceiver and a modem processor. The radio transceiver is configured to transmit or receive signals. The modem processor is coupled to the radio transceiver and configured to perform operations comprising: performing a beam management, to train a first receiver (Rx) beam; receiving a physical downlink shared channel (PDSCH) according to the first Rx beam; selecting at least one second Rx beam according to a scenario, if a first performance indicator of the first Rx beam is lower than a previous first performance indicator of the first Rx beam by a first threshold; determining at least one second performance indicator of the PDSCH according to a round-robin test; selecting a third Rx beam from the at least one second Rx beam according to the at least one second performance indicator; and receiving the PDSCH according to the third Rx beam.

Communication apparatus and method for handling an Rx beam for the PDSCH reception

Wireless receiver systems and methods for user equipment are described that employ multiple receiver heads. The multiple heads can receive wireless communication signals over different receive paths from different transmission sources. The systems can scan and monitor signal quality from all receiver heads during a scheduled gap in a communication link without interfering with an ongoing communication session.

Receiver architecture for new radio systems

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San Jose, CA, United States of America

Yabo Li