公开(公告)号：US20150304857A1

公开(公告)日：2015-10-22

申请号：US14356126

申请日：2012-11-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wang Hong ,  Lixiang Xu

IPC: H04W16/18 ,  H04W24/02 ,  H04W60/04 ,  H04W36/16

CPC classification number: H04W36/0094 ,  H04W16/18 ,  H04W24/02 ,  H04W24/10 ,  H04W36/0016 ,  H04W36/0022 ,  H04W36/16 ,  H04W60/04 ,  H04W84/02 ,  H04W84/045 ,  H04W88/08

Abstract: According to embodiments of the present invention, a method of initiating a base station is provided, comprising the following steps that: a basic coverage cell sends an switch on instruction to a hot spot cell in a closed state according to a predetermined rule, the switch on instruction carrying the predetermined rule information; the basic coverage cell is provided with a user equipment (UE) for measuring, and receives a measurement report from the UE; the basic coverage cell sends an switch on instruction to the hot spot cell such that the hot spot cell provides communication service for the UE. According to the embodiments of the present invention, a network-side equipment is further provided. As illustrated in technical solutions of the present invention, by setting a rule to select the hot spot cell adapted to be initiated, it can make data receiving of the UE suffer slight interference as initiating the base station, reduce interference form the data receiving of the UE to the down-link reference signal of the hot spot cell as possible, and thereby system performance can be improved effectively.

Abstract translation: 根据本发明的实施例，提供了一种启动基站的方法，包括以下步骤：基本覆盖小区根据预定规则向处于关闭状态的热点小区发送指令切换，所述交换机 在执行预定规则信息的指令上; 基本覆盖小区设置有用于测量UE并从UE接收测量报告的用户设备（UE）; 基站覆盖小区向热点小区发送指令切换，使得热点小区为UE提供通信服务。 根据本发明的实施例，还提供一种网络侧设备。 如本发明的技术方案所示，通过设置选择适合发起的热点小区的规则，可以使得UE的数据接收在发起基站时受到轻微的干扰，从而减少对数据接收的干扰 UE尽可能地降低热点小区的下行链路参考信号，从而有效地提高系统性能。

公开(公告)号：US20150063199A1

公开(公告)日：2015-03-05

申请号：US14373334

申请日：2013-01-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hong Wang ,  Lixiang Xu

IPC: H04B7/155 ,  H04W48/16 ,  H04W64/00

CPC classification number: H04B7/155 ,  H04W8/06 ,  H04W36/0009 ,  H04W48/16 ,  H04W64/00 ,  H04W84/005 ,  H04W84/047

Abstract: The present invention provides a method for RN switching and location updating, a method for updating location of UE and a method for paging UE. Application of the methods of the present invention, can present each UE under the relay from initiating a tracking area update process, reduce network congestion, and save system sources.

Abstract translation: 本发明提供一种用于RN切换和位置更新的方法，一种用于更新UE的位置的方法和一种寻呼UE的方法。 应用本发明的方法，可以呈现继电器下的每个UE发起跟踪区域更新过程，减少网络拥塞，并节省系统源。

公开(公告)号：US20140248868A1

公开(公告)日：2014-09-04

申请号：US14348861

申请日：2012-09-28

Applicant: Samsung Electronics, Co., Ltd.

Inventor： Hong Wang ,  Lixiang Xu

IPC: H04W24/10

CPC classification number: H04W24/10 ,  H04W12/02 ,  H04W24/06

Abstract: The present invention provides a method of anonymously reporting minimization of drive test (MDT) measurements. According to the method, a mobility management entity (MME) obtains MDT data anonymity configuration which indicates whether MDT measurements are to be reported anonymously at a type allocation code (TAC) level; sends a TAC of a UE to a trace collection entity (TCE) if the MDT data anonymity configuration indicates MDT measurements are to be reported anonymously at the TAC level; sends an international mobile subscriber identification (IMSI) or an international mobile equipment identity and software version (IMEISV) of the UE to the TCE if the MDT data anonymity configuration indicates other information, e.g. Trace, is adopted for anonymously reporting MDT measurements. The present invention enables an MME to send different identities of a UE to the TCE according to different requirements for anonymity to implement anonymous reporting of MDT measurements.

Abstract translation: 本发明提供一种匿名报告驱动测试（MDT）测量最小化的方法。 根据该方法，移动性管理实体（MME）获取指示是否以类型分配码（TAC）级别匿名报告MDT测量的MDT数据匿名配置; 如果MDT数据匿名配置指示要在TAC级别匿名报告MDT测量，则将UE的TAC发送到跟踪收集实体（TCE）; 如果MDT数据匿名配置指示其他信息，例如，发送国际移动用户标识（IMSI）或UE的国际移动设备标识和软件版本（IMEISV）到TCE。 跟踪，用于匿名报告MDT测量。 本发明使得MME能够根据匿名的不同要求向UE发送不同的UE身份以实现MDT测量的匿名报告。

公开(公告)号：US20130316713A1

公开(公告)日：2013-11-28

申请号：US13900398

申请日：2013-05-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lixiang Xu ,  Hong Wang ,  Huarui Liang ,  Xiaowan Ke

IPC: H04W36/32

CPC classification number: H04W36/32 ,  H04W36/0079 ,  H04W76/19

Abstract: A method for detecting a cause of radio link failure (RLF) or handover failure, in which the first base station triggers a handover process for the UE, and the mobility or handover information of the UE in the source cell is sent to a second base station. After the second base station receives the RLF report of the UE, the second base station can determine cause of a failure according to the RLF report of the UE and the mobility or handover information of the UE in the source cell. Other methods detect a cause of radio link failure (RLF) or handover failure. Application of the methods can improve the accuracy of determining the cause of the RLF or handover failure, improve efficiency of MRO and improve system performance.

Abstract translation: 一种用于检测无线电链路故障（RLF）或切换故障的原因的方法，其中第一基站触发UE的切换过程，并且源小区中的UE的移动性或切换信息被发送到第二基站 站。 在第二基站接收到UE的RLF报告之后，第二基站可以根据UE的RLF报告和源小区中的UE的移动性或切换信息来确定故障的原因。 其他方法检测无线电链路故障（RLF）或切换失败的原因。 该方法的应用可以提高确定RLF或切换失败原因的准确性，提高MRO的效率，提高系统性能。