公开(公告)号：US20200169309A1

公开(公告)日：2020-05-28

申请号：US16611614

申请日：2018-05-08

Applicant: Nokia Technologies Oy

Inventor： Frederick Vook ,  William Hillery ,  Mihai Enescu ,  Eugene Visotsky ,  Xiaomao Mao ,  Nitin Mangalvedhe

IPC: H04B7/06 ,  H04B7/0456

Abstract: Various communication system may benefit from the appropriate selection of communication parameters. For example, certain wireless communication systems may benefit from the user of a low-overhead high-rank codebook. A method can include determining a first partition of a precoding matrix with a higher resolution and a second partition of the precoding matrix with a lower resolution. The method can also include feeding back the first partition and the second partition.

公开(公告)号：US10404432B2

公开(公告)日：2019-09-03

申请号：US15586946

申请日：2017-05-04

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Youngsoo Yuk ,  Ankit Bhamri ,  Mihai Enescu ,  Juha Pekka Karjalainen

IPC: H04L5/00 ,  H04L1/00 ,  H04W88/02

Abstract: Systems, methods, apparatuses, and computer program products relating to physical resource block (PRB) bundling size and/or precoding resource block group (PRG) configuration are provided. One method may include determining a minimum PRG size based at least on a user equipment's operating bandwidth, defining a configurable PRG set based on the minimum PRG size, and signaling the PRG set to the user equipment.

公开(公告)号：US20160227559A1

公开(公告)日：2016-08-04

申请号：US15005358

申请日：2016-01-25

Applicant: Nokia Technologies Oy

Inventor： Karol Schober ,  Mikko Kokkonen ,  Mihai Enescu

IPC: H04W72/12 ,  H04W72/08 ,  H04B7/04 ,  H04L5/00 ,  H04W72/04

CPC classification number: H04W72/1231 ,  H04B7/0452 ,  H04B7/0621 ,  H04J11/004 ,  H04J2011/0016 ,  H04L1/1822 ,  H04L5/006 ,  H04L5/0094 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/082

Abstract: Systems, methods, apparatuses, and computer program products for enhanced link adaptation are provided. One method includes receiving, by a network node, channel state information (CSI) feedback from at least one user equipment (UE), scheduling the same UEs in one rank or more than one rank in the same subframe, and scheduling multiple UEs on at least one same time-frequency resource.

Abstract translation: 提供了用于增强链路自适应的系统，方法，设备和计算机程序产品。 一种方法包括由网络节点接收来自至少一个用户设备（UE）的信道状态信息（CSI）反馈，在相同子帧中调度一个等级或多于一个等级的相同UE，并在多个UE上调度多个UE 最少一个相同的时频资源。