公开(公告)号：US11456843B2

公开(公告)日：2022-09-27

申请号：US16764975

申请日：2017-11-17

Applicant: Nokia Technologies Oy

Inventor： Rapeepat Ratasuk ,  Chunhai Yao ,  Nitin Mangalvedhe ,  David Bhatoolaul

IPC: H04L5/00

Abstract: A method, an apparatus, and a computer program product to support sub-PRB allocation on the Physical Uplink Shared Channel in a wireless communications system, a new resource allocation method is described, where available physical resource blocks (PRBs) in each subframe or narrowband are reorganized into a number of sub-PRBs, which would apply to user equipment in both in CE Mode A and CE Mode B while also supporting sub-PRB allocation in Msg3 as part of early data transmission during random access, so that a user equipment, which is previously configured for using physical uplink shared channel sub-PRB resources, upon receiving an indication, will then use or determine whether to use a sub-PRB resource allocation based on the received indication.

公开(公告)号：US20220159745A1

公开(公告)日：2022-05-19

申请号：US17593949

申请日：2019-03-29

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Emad Farag ,  Nuno Pratas ,  Frank Frederiksen ,  Chunhai Yao

IPC: H04W74/08 ,  H04W74/00 ,  H04L1/00

Abstract: Example embodiments of the present disclosure relate to information transmission in random access. A method comprises selecting, one of a plurality of random access preambles that is received from a terminal device, the plurality of random access preambles being divided into a plurality of subsets of random access preambles; selecting at least one predefined sequence associated with the selected random access preamble based on a predetermined association between a plurality of predefined sequences and the plurality of subsets of random access preambles and based on a target resource unit to be used for transmission of control information and data information; modulating the control information with one of the at least one predefined sequence, the control information indicating configuration of the data information; and transmitting the selected random access preamble, the modulated control information, and the data information in a random access message to the network device.

公开(公告)号：US11076381B2

公开(公告)日：2021-07-27

申请号：US16763605

申请日：2017-11-17

Applicant: Nokia Technologies Oy

Inventor： David Bhatoolaul ,  Nitin Mangalvedhe ,  Matthew Baker ,  Rapeepat Ratasuk ,  Chunhai Yao

IPC: H04W68/02 ,  H04W76/28 ,  H04L12/18 ,  H04W52/02 ,  H04W72/04

Abstract: A method is provided including receiving, by a user equipment, a signal either before or during a paging occasion comprising an indication indicating whether the user equipment is to skip decoding of at least one subsequent channel of a plurality of subsequent channels associated with a paging message. The plurality of subsequent channels include: a first channel carrying downlink control information for the paging message, and a second channel carrying the paging message. In response to the indication indicating that the user equipment is to skip decoding of the at least one subsequent channel, skipping decoding of the at least one subsequent channel.