DIELECTRIC WAVEGUIDE PORT COUPLING STRUCTURE, A DIELECTRIC WAVEGUIDE FILTER, A DUPLEXER AND A MULTIPLEXER

    公开(公告)号:US20240250399A1

    公开(公告)日:2024-07-25

    申请号:US18563513

    申请日:2021-06-08

    IPC分类号: H01P1/213 H01P5/107

    CPC分类号: H01P1/2136 H01P5/107

    摘要: A dielectric waveguide port coupling structure comprising: a surface-metalized dielectric block having a first surface and a second surface that is opposite to the first surface; a blind groove opened in the first surface of the dielectric block; wherein the blind groove comprises a main portion and an extension portion each extending from the main portion toward a corresponding frequency blind hole that is located nearby and opened in the first surface of the dielectric block, the blind groove having its walls metalized; and a coupling through-hole penetrating from a bottom wall of the blind groove to the second surface of the dielectric block, and used for connecting with an input or output device to input or output a signal, wherein the coupling through-hole is metalized. A transmission line is on the bottom wall of the blind groove and extends from the coupling through-hole along a corresponding extension portion.

    Methods and Apparatus Relating to Paging in a Wireless Communications Network

    公开(公告)号:US20240224181A1

    公开(公告)日:2024-07-04

    申请号:US18605984

    申请日:2024-03-15

    IPC分类号: H04W52/02 H04W68/02

    摘要: According to embodiments described herein there is provided a wireless terminal device and a network node in a communications network. The wireless terminal device being operable in a plurality of modes comprising a first mode, in which the wireless terminal device is able to receive paging messages from the wireless communications network, and a second mode in which the wireless terminal device is unable to receive paging messages from the wireless communications network. The method in the wireless device comprising receiving a signal from a network node operable in the wireless communications network, wherein the signal comprises information related to the paging occasions; and responsive to a determination to that signal, operating in at least the second mode.

    ESTIMATION OF IMPEDANCES IN A TRANSMISSION MEDIUM

    公开(公告)号:US20170117936A1

    公开(公告)日:2017-04-27

    申请号:US15317544

    申请日:2014-06-19

    IPC分类号: H04B3/46 G01R31/11 G01R27/06

    CPC分类号: H04B3/46 G01R27/06 G01R31/11

    摘要: The present disclosure relates to wireline communication systems, and in particular to aspects of a method and a line estimation device for estimating a characteristic impedance of a section of a transmission medium. The method comprises determining, by a test equipment having a test port with known impedance Zref, an S11 scattering parameter vector S11ref[f] of the transmission medium, indexed by frequency f. The method also comprises generating, based on Zref and S11ref[f], a model of reflection in the transmission medium corresponding to an observation of the transmission medium via a test port having a test impedance ZT, and also estimating the characteristic impedance of the section as a value of ZT which minimizes a difference between a reflection value of the model of reflection and a respective target reflection value of the section.

    SELECTION OF TRANSMIT MODE DURING A RANDOM ACCESS PROCEDURE
    8.
    发明申请
    SELECTION OF TRANSMIT MODE DURING A RANDOM ACCESS PROCEDURE 有权
    在随机访问过程中选择发送模式

    公开(公告)号:US20100216483A1

    公开(公告)日:2010-08-26

    申请号:US12738639

    申请日:2008-01-10

    IPC分类号: H04W72/04

    摘要: The invention discloses a method (400) for use in a first node (110) in a wireless access communication system (100). According to the method, the first node controls (405) traffic to and from users, UEs (120), within a certain area in the system, a cell, and the first node is equipped (410) with a plurality of transmit antennas (111,113). The first node can employ (415) a variety of multi antenna transmit modes for down link transmissions, i.e. transmissions to the UEs, and the first node can carry (420) out a so called Random Access (RA) procedure with UEs which do not have a dedicated up link resource, i.e. a resource to the eNodeB. According to the method, one and the same down link multi antenna transmit mode is used by the first node during the RA procedure.

    摘要翻译: 本发明公开了一种在无线接入通信系统(100)中的第一节点(110)中使用的方法(400)。 根据该方法,第一节点控制(405)来自用户,UE(120)的系统中的某个区域内的流量,小区,并且第一节点配备有多个发射天线(410) 111,113)。 第一节点可以采用(415)各种多天线发射模式用于下行链路传输,即向UE的传输,并且第一节点可以携带(420)出现所谓的随机接入(RA)过程,其中UE不是 具有专用链路资源,即到eNodeB的资源。 根据该方法,RA过程期间第一节点使用同一个下行链路多天线发射模式。

    Technique for Performing a Random Access Procedure Over a Radio Interface
    9.
    发明申请
    Technique for Performing a Random Access Procedure Over a Radio Interface 有权
    通过无线电接口执行随机接入过程的技术

    公开(公告)号:US20090215450A1

    公开(公告)日:2009-08-27

    申请号:US12083911

    申请日:2006-10-20

    IPC分类号: H04W74/00

    CPC分类号: H04W74/0891

    摘要: The invention relates to a technique of performing a random access procedure over a radio interface (106) in a mobile terminal (102). A method embodiment or the random access procedure as performed in the mobile terminal comprises the steps of selecting an access time slot for transmission of an access burst (112) over the radio interface; and setting an access bandwidth for transmission of the access burst, wherein the access bandwidth is set smaller than an available transmission bandwidth associated with the radio interface.

    摘要翻译: 本发明涉及一种通过移动终端(102)中的无线电接口(106)执行随机接入过程的技术。 在移动终端中执行的方法实施例或随机接入过程包括以下步骤:通过无线接口选择用于传输接入突发(112)的接入时隙; 以及设置用于所述接入脉冲串传输的接入带宽,其中所述接入带宽被设置为小于与所述无线电接口相关联的可用传输带宽。

    Methods, UE, Network Node, Media for SL Transmission with Dedicated Resource Pool

    公开(公告)号:US20240349306A1

    公开(公告)日:2024-10-17

    申请号:US18580443

    申请日:2022-06-30

    发明人: Zhang Zhang Min Wang

    IPC分类号: H04W72/25 H04W28/02 H04W72/56

    摘要: Methods (100, 200), a UE (300, 400), a network node (500, 600), and computer readable storage media for SL transmission with a dedicated resource pool are disclosed. The method (100) at the UE includes: in a case where the UE has a first type of SL message available for transmission, obtaining an SL grant, wherein the SL grant indicates resources belonging to a dedicated resource pool that is dedicated for transmission of the first type of SL message; and performing (S103) actions related to the transmission of the first type of SL message on at least a part of the resources indicated in the SL grant, by taking into consideration priorities of SLCHs used to carry the first type of SL message.