公开(公告)号：US20180352571A1

公开(公告)日：2018-12-06

申请号：US16102059

申请日：2018-08-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fan WANG ,  Fredrik BERGGREN

IPC: H04W72/14 ,  H04W72/04 ,  H04L5/00

Abstract: The disclosure relates to a network node and a user device. The network node configured to determine a resource indicator comprising a first start index and a first number of frequency resources, wherein the first start index and the first number of frequency resources are used for allocating a first set of contiguous frequency resources within a first sub-band, and a corresponding first set of contiguous frequency resources within a second sub-band, wherein the first sub-band and the second sub-band are non-overlapping and comprise equal number of frequency resources, a transceiver configured to transmit a transmission grant comprising the resource indicator to a user device.

公开(公告)号：US20180343669A1

公开(公告)日：2018-11-29

申请号：US16054706

申请日：2018-08-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fan WANG ,  Fredrik BERGGREN

IPC: H04W72/14 ,  H04W74/08 ,  H04W16/14 ,  H04W72/04

Abstract: The disclosure relates to a user device and a network node for a wireless communication system. The user device configured to receive a transmission grant indicating a set of frequency resources assigned for transmission to a network node; configured to determine a channel access outcome based on a channel access procedure performed in the set of frequency resources; wherein is configured to transmit a first signal to the network node in the set of frequency resources according to the channel access outcome. The network node configured to transmit a transmission grant to a user device, the transmission grant indicating a set of frequency resources assigned for transmission from the user device to the network node and for performing a channel access procedure; receive a first signal from the user device in the set of frequency resources. The disclosure also relates to a non-transitory computer-readable storage medium.

公开(公告)号：US20180167151A1

公开(公告)日：2018-06-14

申请号：US15894331

申请日：2018-02-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fan WANG ,  Branislav M. POPOVIC ,  Fredrik BERGGREN

IPC: H04B17/345 ,  H04B17/318 ,  H04W74/08 ,  H04W72/08

CPC classification number: H04B17/345 ,  H04B17/318 ,  H04J11/0023 ,  H04L5/001 ,  H04L27/0006 ,  H04W72/082 ,  H04W74/0808 ,  H04W74/0816

Abstract: The disclosure relates to an interference detector for a wireless communication system, wherein the interference detector is configured to receive a signal of the wireless communication system; and derive an interference type from an interference label in a partial frequency resource of the received signal.

公开(公告)号：US20160323134A1

公开(公告)日：2016-11-03

申请号：US15142478

申请日：2016-04-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Fredrik BERGGREN ,  Branislav POPOVIC

IPC: H04L27/26 ,  H04L5/00 ,  H04W56/00

CPC classification number: H04L27/2692 ,  H04L5/003 ,  H04L5/0048 ,  H04L5/0073 ,  H04L27/2602 ,  H04L27/2613 ,  H04W24/02 ,  H04W56/001 ,  H04W64/003

Abstract: The present disclosure relates to a method for facilitating synchronization in a wireless communication system. A number sequence of length L is defined. The number sequence is mapped on a first set of discrete Fourier frequency coefficients. A second set of discrete Fourier frequency coefficients is generated by frequency shifting the first set of discrete Fourier frequency coefficients. The second set of discrete Fourier frequency coefficients is transformed into a time domain signal.

Abstract translation: 本公开涉及一种促进无线通信系统中的同步的方法。 定义长度为L的数字序列。 数字序列映射在第一组离散傅里叶频率系数上。 通过对第一组离散傅里叶频率系数进行频移，产生第二组离散傅立叶频率系数。 第二组离散傅立叶频率系数被变换成时域信号。