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    SIMPLIFIED PRACH PROCEDURE USING SPECULATIVE RANDOM ACCESS RESPONSE
    1.
    发明申请
    SIMPLIFIED PRACH PROCEDURE USING SPECULATIVE RANDOM ACCESS RESPONSE 有权
    使用频谱随机访问响应简化的PRACH程序

    公开(公告)号：US20150124734A1

    公开(公告)日：2015-05-07

    申请号：US14406051

    申请日：2012-06-21

    申请人： Thomas Olsson ,  Peter Brauer ,  Anders Carlsson ,  Roland Carlsson ,  David Engdal ,  Henrik Sahlin ,  Jim Svensson

    发明人： Thomas Olsson ,  Peter Brauer ,  Anders Carlsson ,  Roland Carlsson ,  David Engdal ,  Henrik Sahlin ,  Jim Svensson

    IPC分类号： H04W74/08 ,  H04W72/04

    CPC分类号： H04W74/0833 ,  H04W72/04 ,  H04W74/002

    摘要： The present invention relates to method and arrangement in cellular mobile communication systems, in particular for handling of a physical random access channel for example in a Long Term Evolution communication network. By sending to at least one user equipment, UE, in a communication network cell an un-solicited speculative random access response, RAR, message comprising information relating to at least one of pre-amble identifier, allocated UE identifier, and uplink resource allocation data for L2/L3 message, it is possible to reduce the complexity of the access node, e.g. an eNodeB.

    摘要翻译： 本发明涉及蜂窝移动通信系统中的方法和装置，特别是用于处理例如长期演进通信网络中的物理随机接入信道。 通过向通信网络小区中的至少一个用户设备UE发送未请求的推测随机接入响应RAR消息，其包括与前同步标识符，分配的UE标识符和上行链路资源分配数据中的至少一个相关的信息 对于L2 / L3消息，可以降低接入节点的复杂度，例如 一个eNodeB。

    Enhanced Use of Frequency Spectrum in a Wireless Communication Network
    3.
    发明申请
    Enhanced Use of Frequency Spectrum in a Wireless Communication Network 审中-公开
    在无线通信网络中增强频谱使用

    公开(公告)号：US20140160968A1

    公开(公告)日：2014-06-12

    申请号：US14130596

    申请日：2011-07-04

    申请人： Henrik Sahlin ,  David Engdal ,  Anders Persson ,  Yi-Pin Eric Wang

    发明人： Henrik Sahlin ,  David Engdal ,  Anders Persson ,  Yi-Pin Eric Wang

    IPC分类号： H04W24/08 ,  H04W24/10

    CPC分类号： H04W24/08 ,  H04L1/0026 ,  H04L1/0027 ,  H04W24/10 ,  H04W72/1226

    摘要： The present invention relates to a user terminal (1) arranged for communication with at least one node (2) in a wireless communication network (3). The user terminal (1) is arranged to measure received signal characteristics from at least one other user terminal (4, 5) when it is transmitting signals (6, 7; 8, 9). The measured received signal characteristics are comprised in measurement data. The user terminal (1) is arranged to transfer the measurement data to said node (2) at certain times. The present invention also relates to a node (2) that is arranged to schedule transmission and reception of signals such that each user terminal (1, 4, 5) that communicates via the node (2) either transmits or receives signals to/from the node (2) at a first frequency interval. The node (2) is arranged to transmit and receive signals simultaneously at the first frequency interval. The present invention also relates to a method.

    摘要翻译： 本发明涉及一种用于在无线通信网络（3）中与至少一个节点（2）通信的用户终端（1）。 用户终端（1）被布置成在发送信号（6,7,8,9）时测量来自至少一个其他用户终端（4,5）的接收信号特性。 测量的接收信号特性包含在测量数据中。 用户终端（1）被布置成在某些时间将测量数据传送到所述节点（2）。 本发明还涉及一种节点（2），其被布置成调度信号的发送和接收，使得经由节点（2）进行通信的每个用户终端（1,4,5）向/从所述节点 节点（2）以第一频率间隔。 节点（2）被布置成以第一频率间隔同时发送和接收信号。 本发明还涉及一种方法。