公开(公告)号：US20190090244A1

公开(公告)日：2019-03-21

申请号：US16192056

申请日：2018-11-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Branislav POPOVIC ,  Fredrik BERGGREN

IPC: H04W72/04 ,  H04L5/00

Abstract: A method is provided for arranging transmissions on a downlink carrier c, spanning a frequency range Fc, in a mobile radio communications system, wherein a bandwidth of Fc belongs to a set of predefined channel bandwidths in the communications system, and wherein the carrier c comprises a reference signal defined in the communications system. A configurable frequency range FRS comprising a set of time-frequency resources for comprising the reference signal of the carrier c is provided. Information associated with the configuration of the frequency range FRS is signaled to a receiver in the communications system, such that c can be deployed over a frequency range F smaller than Fc when the frequency range FRS is configured within F and any other transmissions on the carrier c are arranged to be within F.

公开(公告)号：US20150063286A1

公开(公告)日：2015-03-05

申请号：US14538448

申请日：2014-11-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Anahid ROBERT SAFAVI ,  Branislav POPOVIC ,  Fredrik BERGGREN

IPC: H04L5/00

CPC classification number: H04L5/0051 ,  H04L5/0053

Abstract: The present invention relates to a method in a network control node for transmission of control channel signals in a wireless communication system, the wireless communication system employing scheduling of physical resource blocks (PRBs) used for each new transmission of a control channel signal, wherein each control channel signal is related to one or more control channel elements (CCEs); the method comprising the steps of: removing user specific reference signals in associated physical resource blocks (PRBs) if the associated physical resource blocks (PRBs) comprises at least one control channel signal; inserting control channel signals in the associated physical resource blocks (PRBs); and transmitting the associated physical resource blocks (PRBs). Furthermore, the invention also relates to a computer program, a computer program product, and a network control node device thereof.

Abstract translation: 本发明涉及一种在无线通信系统中用于传输控制信道信号的网络控制节点中的方法，所述无线通信系统采用用于控制信道信号的每个新传输的物理资源块（PRB）的调度，其中每个 控制信道信号与一个或多个控制信道单元（CCE）有关; 所述方法包括以下步骤：如果所述相关联的物理资源块（PRB）包括至少一个控制信道信号，则去除相关联的物理资源块（PRB）中的用户特定参考信号; 在相关联的物理资源块（PRB）中插入控制信道信号; 以及发送相关联的物理资源块（PRB）。 此外，本发明还涉及计算机程序，计算机程序产品及其网络控制节点设备。