公开(公告)号：US20180048440A1

公开(公告)日：2018-02-15

申请号：US15672523

申请日：2017-08-09

Applicant: MEDIATEK INC.

Inventor： Weidong YANG ,  Yih-Shen CHEN ,  Chien-Chang LI ,  Bo-Si CHEN

IPC: H04L5/00 ,  G06F17/11 ,  H04L1/00

CPC classification number: H04L5/0046 ,  G06F17/11 ,  H04L1/0005 ,  H04L1/0007 ,  H04L1/0011 ,  H04L1/0018 ,  H04L1/0061 ,  H04L5/0094

Abstract: Aspects of the disclosure provide a method of data transmission that includes determining a transmission time interval for transmission of a transport block and setting a segmentation threshold for the transport block to a first threshold or a second threshold that is less than the first threshold based on the determined transmission time interval. The method includes converting the transport block into one or more outgoing code blocks that each has a size not greater than the determined segmentation threshold and encoding the one or more outgoing code blocks for transmission when communication device is configured to transmit the transport block. The method also includes receiving one or more incoming code blocks that each has a size not greater than the determined segmentation threshold and reconstructing the transport block from the one or more incoming code blocks when communication device is configured to receive the transport block.

公开(公告)号：US20210273834A1

公开(公告)日：2021-09-02

申请号：US17324348

申请日：2021-05-19

Applicant: Mediatek Inc.

Inventor： Yiju LIAO ,  Chien Hwa HWANG ,  Chien-Chang LI

IPC: H04L27/14 ,  H04L5/00 ,  H04W76/27 ,  H04L25/02

Abstract: A UE determines a first DCCH resource candidate in a first CORESET on a carrier, the first DCCH resource candidate including a first set of RBs. The UE also determines a first sequence of DMRSs that are mapped, starting at a reference point, to RBs in a predetermined range within the carrier in a frequency domain, the predetermined range containing the first DCCH resource candidate in the frequency domain. The UE further determines a first reference location of the first set of RBs. The UE determines, based on the first reference location, a first set of DMRSs from the first sequence of DMRSs, the first set of DMRSs being mapped to the first set of RBs. The UE obtains a channel estimation based on the first set of DMRSs; and The UE performs blind decoding of the first DCCH resource candidate based on the channel estimation.

公开(公告)号：US20190166593A1

公开(公告)日：2019-05-30

申请号：US16202306

申请日：2018-11-28

Applicant: Mediatek Inc.

Inventor： Yiju LIAO ,  Chien Hwa HWANG ,  Chien-Chang LI

IPC: H04W72/04

Abstract: A method of wireless communication of a UE is provided. The UE receives a semi-static assignment from a network, indicating each of a plurality of symbol periods in a slot being assigned as one of: a downlink symbol period, a semi-static unknown symbol period, and an uplink symbol period. The UE receives a dynamic slot format indicator (SFI), the dynamic SFI indicating M of the plurality of symbol periods being reassigned dynamically from semi-static unknown symbol periods to symbol periods not being monitored by the UE for PDCCH data. The UE determines that a CORESET of Y symbol periods contains N of the M reassigned symbol periods. The UE (1) refrains from decoding data carried in the Y symbol periods of the CORESET or (2) decodes data carried in (Y-N) symbol periods of the CORESET with exclusion of data carried in the N reassigned symbol periods of the CORESET.