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18 条记录 (耗时 0.015 秒)

    SYSTEM, METHOD, AND APPARATUS FOR FLOOR CONTROL DURING PUSH TO TALK
    1.
    发明公开
    SYSTEM, METHOD, AND APPARATUS FOR FLOOR CONTROL DURING PUSH TO TALK 有权
    系统，方法和装置在推动通话时进行地面控制

    公开(公告)号：EP3281378A1

    公开(公告)日：2018-02-14

    申请号：EP16715904.5

    申请日：2016-04-07

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： LI, Yunxi ,  LU, Qianxi ,  FOLKE, Mats ,  SONG, Xinghua ,  WÄNSTEDT, Stefan ,  KAROUT, Johnny

    IPC分类号： H04L29/06 ,  H04W4/10

    CPC分类号： H04L65/4046 ,  H04L65/4061 ,  H04W4/10 ,  H04W76/45

    摘要： There is disclosed herein systems, methods, and apparatuses for floor control in a push to talk communication session. According to certain embodiments, a method for floor control comprises, prior to transmitting a first message to one or more wireless devices (110a), determining, at a first wireless device (110), a priority of the first message. The method also comprises determining, at the first wireless device (110), whether a floor is available for transmitting the first message based on the determined priority of the first message. The method additionally includes, upon the floor being available, transmitting the first message from the first wireless device (110) to the one or more wireless devices (110a). The method additionally includes transmitting the first message (260) from the first wireless device (110) without the first wireless device (110) first requesting the floor from a remote floor controller.

    REPORTING FOR DIRECT LINK QUALITY ASSESSMENT
    5.
    发明公开
    REPORTING FOR DIRECT LINK QUALITY ASSESSMENT 审中-公开
    报告直接链接质量评估

    公开(公告)号：EP3278615A1

    公开(公告)日：2018-02-07

    申请号：EP16715627.2

    申请日：2016-04-01

    申请人： Telefonaktiebolaget LM Ericsson (PUBL)

    发明人： KAROUT, Johnny ,  ZAIDI, Ali ,  SORRENTINO, Stefano

    IPC分类号： H04W72/08 ,  H04W76/02 ,  H04W84/18 ,  H04W92/18 ,  H04L12/721 ,  H04L12/725 ,  H04L12/26 ,  H04L12/729 ,  H04W52/36 ,  H04W76/04 ,  H04W88/04

    摘要： Systems and methods for reporting a direct link quality assessment are disclosed. In some embodiments, a method of operation of a wireless device in a wireless communications network includes determining one or more parameters for a Device-to-Device (D2D) communication link with a first wireless device and determining one or more services supported over the D2D communication link with the first wireless device based on the one or more parameters. In this way, a wireless device may be able to tune communication parameters, enabling a better service and/or the wireless device may determine whether a service can be supported or not. Additionally, in a multi-hop D2D scenario with several devices connected in series, the wireless device may determine aggregate best/worst/estimated supported service information at a given hop.

    METHODS AND ARRANGEMENTS FOR PILOT SEQUENCE COORDINATION
    8.
    发明公开
    METHODS AND ARRANGEMENTS FOR PILOT SEQUENCE COORDINATION 审中-公开
    先导序列协调的方法和安排

    公开(公告)号：EP3278463A1

    公开(公告)日：2018-02-07

    申请号：EP15790310.5

    申请日：2015-10-16

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： FODOR, Gabor ,  KAROUT, Johnny ,  WYMEERSCH, Henk ,  MUPPIRISETTY, L. Srikar

    IPC分类号： H04B7/04 ,  H04W72/04 ,  H04J11/00 ,  H04B7/02

    CPC分类号： H04J11/0033 ,  H04B7/024 ,  H04B7/0452 ,  H04B7/0617 ,  H04L5/0035 ,  H04L5/0048 ,  H04L25/0204 ,  H04W72/0453

    摘要： The present disclosure relates to coordinating the pilot sequences that are used by several wireless devices being served by one or more network nodes. In particular it relates to coordinating pilot signals used by adjacent cells or by cells within a limited area. The disclosure also relates to a pilot coordination unit, to a network node, to a wireless device and to corresponding methods and computer programs. The disclosure proposes a method performed in a pilot coordination unit (120) in a communication system, for coordinating pilot sequences used by several wireless devices (10a, 10b) served by one or more network nodes (110a, 110b). The method comprises obtaining (S12), estimated angles of arrival, of the wireless devices (10a, 10b), in the corresponding serving network nodes (110a, 110b). The method further comprises allocating (S14) pilot sequences, to be used by the wireless devices (10a, 10b) based on the obtained estimated angles of arrival. The method also comprises providing (S15) information to the wireless devices about the respective allocated pilot sequence.

    A NETWORK NODE, A WIRELESS DEVICE AND RESPECTIVE METHOD PERFORMED THEREBY FOR USE IN A RANDOM ACCESS PROCEDURE THEREBETWEEN IN A CELL OF THE NETWORK NODE
    9.
    发明公开
    A NETWORK NODE, A WIRELESS DEVICE AND RESPECTIVE METHOD PERFORMED THEREBY FOR USE IN A RANDOM ACCESS PROCEDURE THEREBETWEEN IN A CELL OF THE NETWORK NODE 审中-公开
    一种网络节点，一种无线设备及其方法，因此可用于网络节点的小区中的随机接入过程

    公开(公告)号：EP3245835A1

    公开(公告)日：2017-11-22

    申请号：EP15878174.0

    申请日：2015-01-13

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： KAROUT, Johnny ,  RUNE, Johan ,  STATTIN, Magnus

    IPC分类号： H04W74/08

    CPC分类号： H04W36/0055 ,  H04W74/0833 ,  H04W76/10

    摘要： A network node, a wireless device and methods for use in a Random Access, RA, procedure with wireless devices in a cell of the network node. The method of the network node comprises receiving, from at least two wireless devices, a RA message having an RA preamble; transmitting an RA Response, RAR, to the wireless devices, the RAR having a TC-RNTI and an RA preamble identifier identifying the received RA preamble; and receiving, from each of wireless the devices, a connection request message having a respective S-TMSI. For a wireless device previously connected to the network node in the same cell, a connection setup message addressed to a C-RNTI previously assigned to the wireless device is transmitted. For a wireless device not previously connected to the network node in the same cell, a connection setup message addressed to the TC-RNTI is transmitted.

    ACCESS MANAGEMENT OF A COMMUNICATION DEVICE IN A CELLULAR NETWORK
    10.
    发明公开
    ACCESS MANAGEMENT OF A COMMUNICATION DEVICE IN A CELLULAR NETWORK 审中-公开
    蜂窝网络中通信设备的接入管理

    公开(公告)号：EP3231242A1

    公开(公告)日：2017-10-18

    申请号：EP14809035.0

    申请日：2014-12-09

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： RUNE, Johan ,  STATTIN, Magnus ,  KAROUT, Johnny

    IPC分类号： H04W74/00

    CPC分类号： H04W74/0833 ,  H04W74/004 ,  H04W74/006 ,  H04W74/008

    摘要： A method of managing an access attempt for accessing a cellular network (82) is described. The method is performed by a communication device (40) and comprises sending (84), to a radio network node (60) of the cellular network (82), an access request message for requesting access to the cellular network (82), and receiving (88), from the radio network node (60), an access response message for the access request message. The access response message comprises a wait indication indicating to wait for a resumption indication before resuming the access attempt. The resumption indication indicates to resume the access attempt, and the method also comprises, in response to the received wait indication, waiting (90) to resume the access attempt. The communication device (40) is in an idle mode and the access response message is received after a random access response message. Alternatively, the communication device (40) is in a connected mode and the resumption indication is received via a physical downlink control channel. Therefore load control of load associated with the access attempt of the communication device (40) may be accomplished in a fast, easy and flexible way.

    摘要翻译： 描述了一种管理用于接入蜂窝网络（82）的接入尝试的方法。 该方法由通信设备（40）执行，并且包括向蜂窝网络（82）的无线电网络节点（60）发送（84）用于请求接入蜂窝网络（82）的接入请求消息，以及 从无线电网络节点（60）接收（88）接入请求消息的接入响应消息。 接入响应消息包括指示在恢复接入尝试之前等待恢复指示的等待指示。 恢复指示指示恢复访问尝试，并且该方法还包括响应于接收到的等待指示，等待（90）恢复访问尝试。 通信设备（40）处于空闲模式，并且在随机接入响应消息之后接收到接入响应消息。 或者，通信设备（40）处于连接模式，并且经由物理下行链路控制信道接收恢复指示。 因此，与通信设备（40）的访问尝试相关联的负载的负载控制可以以快速，简单和灵活的方式来完成。