公开(公告)号：US20200007222A1

公开(公告)日：2020-01-02

申请号：US16402273

申请日：2019-05-03

Applicant: Intel IP Corporation

Inventor： Michael Ruder ,  Yeong-Sun Hwang ,  Zhibin Yu ,  Holger Neuhaus ,  Tom Harel ,  Rajarajan Balraj ,  Matthias Malkowski

IPC: H04B7/08 ,  H04L25/02 ,  H04B7/0456 ,  H04L27/26

Abstract: A method and apparatus for receive beam-forming in an analog domain. A user equipment may perform channel estimation for obtaining a set of channel responses for a plurality of antennas of the UE. The UE may determine a beamforming codeword for receive beamforming based on the set of channel responses. The UE may apply a training codeword to the received signal in analog domain. The training codeword includes phase adjustment coefficients for each antenna and a different training codeword may be applied for each channel observation. The UE may measure a metric for at least one candidate codeword based on the set of channel responses and determine the beamforming codeword based on the metric.

公开(公告)号：US10255144B2

公开(公告)日：2019-04-09

申请号：US15611625

申请日：2017-06-01

Applicant: Intel IP Corporation

Inventor： Florian Eckardt ,  Zhibin Yu ,  Qing Xu

IPC: H04L1/00 ,  G06F11/18 ,  G06F11/14 ,  H03M13/25 ,  H03M13/39 ,  H03M13/41

Abstract: The disclosure relates to a decoding device, comprising: a receiver configured to provide a sequence of information bits comprising context redundancy information, wherein the sequence of information bits is encoded based on a predefined channel code; a trellis generation logic configured to generate a plurality of trellis states based on the sequence of information bits and the channel code; a trellis reduction logic configured to reduce the plurality of trellis states by at least one trellis state based on the context redundancy information; and a decoder configured to decode the sequence of information bits by using a metric based on the reduced number of trellis states.

公开(公告)号：US20180175949A1

公开(公告)日：2018-06-21

申请号：US15811798

申请日：2017-11-14

Applicant: Intel IP Corporation

Inventor： Jianqiang Rao ,  Zhibin Yu ,  Bernhard Sogl

IPC: H04B17/354 ,  H04W24/10 ,  H04B17/24

CPC classification number: H04B17/354 ,  H04B1/525 ,  H04B17/24 ,  H04B2001/1045 ,  H04W24/10

Abstract: The present disclosure relates to an apparatus for a wireless communication system. The apparatus comprises transmitter circuitry configured to generate a transmit signal on an assigned radio channel, and transmitter feedback receiver circuitry coupled to the transmitter circuitry and configured to estimate an amount of transmit signal power that leaks into adjacent radio channels based on a fed back version of the transmit signal.