公开(公告)号：US20160338087A1

公开(公告)日：2016-11-17

申请号：US15111433

申请日：2014-01-14

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Rapeepat Ratasuk ,  Mark Cudak ,  Frederick Vook ,  Amitabha Ghosh ,  Jun Tan

IPC: H04W72/12 ,  H04W72/04

CPC classification number: H04W72/1263 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W84/042 ,  H04W84/047 ,  H04W92/045

Abstract: Systems, methods, apparatuses, and computer program products for backhaul scheduling in a multi-hop network are provided. One method includes providing, in the multi-hop network, an uplink control portion and a downlink control portion and a data portion in a slot. The method may further include scheduling, by an access point in the multi-hop network, at least one of a backhaul transmission for the slot or at least one following slot or an access transmission for the slot.

Abstract translation: 提供了用于多跳网络中的回程调度的系统，方法，设备和计算机程序产品。 一种方法包括在多跳网络中提供上行链路控制部分和下行链路控制部分以及时隙中的数据部分。 该方法还可以包括由多跳网络中的接入点调度用于时隙的回程传输或至少一个后续时隙或该时隙的接入传输中的至少一个。

公开(公告)号：US10425853B2

公开(公告)日：2019-09-24

申请号：US15444869

申请日：2017-02-28

Applicant: Nokia Solutions and Networks Oy

Inventor： Rapeepat Ratasuk ,  Ryan Keating ,  Nitin Mangalvedhe ,  Tzu-Chung (Frank) Hsieh ,  Jun Tan ,  Jie Chen

IPC: H04W24/10 ,  H04W72/08 ,  H04L12/26 ,  H04L5/00 ,  H04W72/12 ,  H04W88/02

Abstract: A method, apparatus, and computer program product are described that receive an indication of power levels at the base station in a wireless communications system from each user equipment of user equipments served by the base station and determine whether at least one user equipment of those user equipments is capable to overlap at least one same time-frequency resource as at least one user equipment of a remainder of those user equipments. In response to the determination that at least one user equipment is capable to overlap with at least one user equipment of the remainder, then such overlap is scheduled. Based on the overlap being scheduled, packets from the one or more user equipments received are then decoded using an advanced receiver process.

公开(公告)号：US10165624B2

公开(公告)日：2018-12-25

申请号：US14745003

申请日：2015-06-19

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Rapeepat Ratasuk ,  Jun Tan ,  Weidong Yang

IPC: H04W88/10 ,  H04W48/12 ,  H04W52/02 ,  H04W4/06 ,  H04L12/18 ,  H04W4/70

Abstract: A method and apparatus can be configured to operate a node in a first mode to support one or more user equipment. The method can also include operating the node in a second mode to support one or more user equipment. The coverage of the second mode is enhanced compared to the coverage of the first mode. The method can also include broadcasting information about when the second mode is available.

公开(公告)号：US09628215B2

公开(公告)日：2017-04-18

申请号：US14418318

申请日：2013-08-01

Applicant: Nokia Solutions and Networks Oy

Inventor： Jun Tan ,  Weidong Yang

IPC: H04J11/00 ,  H04W24/10

CPC classification number: H04J11/005 ,  H04J11/0069 ,  H04J11/0086 ,  H04W24/10

Abstract: A method includes receiving, at a user equipment, a signal including cell-specific reference signals from a number of cells. Cell-specific reference signal(s) are measured from one of the cells to determine measured result(s). The user equipment, based on the measured result(s) meeting first criteria, performs interference cancelation to cancel the cell-specific reference signal(s) corresponding to the one cell from the signal. The user equipment performs the measuring and the performing the interference cancelation for additional ones of the cells until second criteria are met. The user equipment uses measured cell-specific reference signals having their interference canceled to reduce an effect of interference from corresponding cells on communications between the user equipment and a base station. A base station may store cell search information that can be sent to the user equipment to help the user equipment perform the previous method. Apparatus, systems, computer programs, and program products are also disclosed.

公开(公告)号：US09160579B1

公开(公告)日：2015-10-13

申请号：US14225803

申请日：2014-03-26

Applicant: Nokia Solutions and Networks Oy

Inventor： Jun Tan ,  Weidong Yang ,  Rapeepat Ratasuk

IPC: H04L27/00 ,  H04L25/03 ,  H04B7/06 ,  H04B7/04

CPC classification number: H04L25/03834 ,  H04B7/0478 ,  H04B7/0617 ,  H04B7/0669 ,  H04L25/03178 ,  H04L25/0384 ,  H04L25/03859 ,  H04L27/2003 ,  H04L27/2615 ,  H04L27/3411 ,  H04L27/3444

Abstract: A method includes receiving a two-bit information stream comprising first and second bits and performing precoding using the two-bit information stream to determine multiple output signals. The precoding is performed to create a finite multiple of states for the output signals. The output signals comprise a first output signal based on a version of the first input bit and on a version of a second input bit, a second output signal based on a delayed version of the first input bit and the version of the second input bit, and a third output signal based on the version of first input bit and a delayed version of the second input bit. The method includes performing pulse shaping of each of the output signals to create pulse-shaped signals, combining the pulse-shaped signals to create a transmission waveform, and outputting the transmission waveform. Apparatus, computer programs, and computer program products are disclosed.

Abstract translation: 一种方法包括接收包含第一和第二比特的两比特信息流，并使用两比特信息流执行预编码以确定多个输出信号。 执行预编码以产生用于输出信号的有限数量的状态。 输出信号包括基于第一输入位的版本和第二输入位的版本的第一输出信号，基于第一输入位的延迟版本和第二输入位的版本的第二输出信号， 以及基于第一输入位的版本和第二输入位的延迟版本的第三输出信号。 该方法包括对每个输出信号进行脉冲整形以产生脉冲信号，组合脉冲信号以产生发送波形，并输出发送波形。 公开了装置，计算机程序和计算机程序产品。