公开(公告)号：US09369933B2

公开(公告)日：2016-06-14

申请号：US14356126

申请日：2012-11-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wang Hong ,  Lixiang Xu

IPC: H04W36/00 ,  H04W36/16 ,  H04W24/02 ,  H04W16/18 ,  H04W60/04 ,  H04W24/10 ,  H04W84/04 ,  H04W84/02 ,  H04W88/08

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：US20160165438A1

公开(公告)日：2016-06-09

申请号：US14907531

申请日：2014-07-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Lixiang Xu ,  Xiaowen Ke ,  Hong Wang

IPC: H04W12/04

CPC classification number: H04W12/04 ,  G06F2201/875 ,  H04L63/205 ,  H04W36/0005 ,  H04W36/0038 ,  H04W72/042 ,  H04W84/045

Abstract: This application discloses a method of using NH and NCC pairs to resolve security issues. It includes: an MME sends a sequence including multiple NH and NCC pairs to S1GW that is calculated to correspond to a UE. After the S1GW receives a UE handover message or a UE bearer switch message from a base station, the S1GW may choose a next unused NH and NCC pair from the sequence sent by the MME and send it to a target base station. In using this application, part of the bearer switch of the UE or the switch of the UE can be terminated at the S1GW or HeNB GW, which reduces impact on the bearer switch or UE handover from a base station and core network and cuts down on the use of system resources.

Abstract translation: 本申请公开了一种使用NH和NCC对解决安全问题的方法。 它包括：MME向S1GW发送包括多个NH和NCC对的序列，其被计算为对应于UE。 在S1GW从基站接收到UE切换消息或UE承载切换消息之后，S1GW可以从MME发送的序列中选择下一个未使用的NH和NCC对，并将其发送到目标基站。 在使用该应用时，UE的承载交换机的一部分或者UE的交换机可以在S1GW或HeNB GW处终止，这降低了对基站和核心网的承载交换机或UE切换的影响，并减少 使用系统资源。

公开(公告)号：US20160037376A1

公开(公告)日：2016-02-04

申请号：US14876789

申请日：2015-10-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hong Wang ,  Lixiang Xu

IPC: H04W24/10 ,  H04W12/02 ,  H04W24/06

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.

公开(公告)号：US20160029240A1

公开(公告)日：2016-01-28

申请号：US14876713

申请日：2015-10-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hong Wang ,  Lixiang Xu

IPC: H04W24/10 ,  H04W24/06 ,  H04W12/02

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.

公开(公告)号：US20160007320A1

公开(公告)日：2016-01-07

申请号：US14791343

申请日：2015-07-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hong Wang ,  Xiaowan Ke ,  Lixiang Xu

IPC: H04W72/00 ,  H04W4/06 ,  H04W72/12 ,  H04L12/18 ,  H04L12/803 ,  H04W28/08

CPC classification number: H04W72/005 ,  H04L12/189 ,  H04W4/06 ,  H04W28/02 ,  H04W28/08

Abstract: Various examples provide a method for radio resources management. An MCE or a GCSE AS or a UE receives usage information of eMBMS radio resources, and adjusts radio resources in response to a determination that there is an overload state. The MCE may re-configure the eMBMS radio resources. Alternatively, the UE or the GCSE AS may establish a unicast channel for transporting a GCSE service which was transmitted on an overloaded eMBMS bearer, and release the eMBMS bearer. The technical mechanism can make effective use of radio interface resources and reduce data loss.

Abstract translation: 各种示例提供无线电资源管理的方法。 MCE或GCSE AS或UE接收eMBMS无线电资源的使用信息，并且响应于确定存在过载状态来调整无线电资源。 MCE可以重新配置eMBMS无线电资源。 或者，UE或GCSE AS可以建立用于传输在过载的eMBMS承载上发送的GCSE服务的单播信道，并且释放eMBMS承载。 技术机制可以有效利用无线接口资源，减少数据丢失。

公开(公告)号：US09185740B2

公开(公告)日：2015-11-10

申请号：US14299612

申请日：2014-06-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Huarui Liang ,  Lixiang Xu ,  Hong Wang

IPC: H04W8/18 ,  H04W76/06 ,  H04W48/06 ,  H04W88/02 ,  H04W36/22 ,  H04W84/04

CPC classification number: H04W76/066 ,  H04W8/18 ,  H04W36/22 ,  H04W48/06 ,  H04W76/36 ,  H04W84/045 ,  H04W88/02

Abstract: The present invention discloses a method of and system for performing the access control as well as a radio resource management entity. The method includes: detecting, by a hybrid radio resource management entity, an access control trigger event, determining, by the hybrid radio resource management entity, a non-Closed Subscriber Group (CSG) User Equipment to be removed, and disconnecting, by the hybrid radio resource management entity, the connection with the non-CSG User Equipment to be removed.

Abstract translation: 本发明公开了一种执行访问控制的方法和系统以及无线电资源管理实体。 该方法包括：由混合无线资源管理实体检测接入控制触发事件，由混合无线资源管理实体确定要移除的非封闭用户组（CSG）用户设备，并由 混合无线资源管理实体，与非CSG用户设备的连接要删除。

公开(公告)号：US20150282152A1

公开(公告)日：2015-10-01

申请号：US14673507

申请日：2015-03-30

Applicant: Samsung Electronics Co., Ltd

Inventor： Hong Wang ,  Lixiang Xu ,  Xiaowan Ke

IPC: H04W72/04 ,  H04L5/00

Abstract: A method for allocating an aggregate maximum bit rate (AMBR) of a user equipment (UE) includes obtaining, by a master base station (MeNB), the AMBR of the UE (UE-AMBR), and obtaining, by the MeNB, information for allocating an AMBR of a secondary base station (SeNB), and allocating, the AMBR of the SeNB according to the information, wherein a sum of the AMBRs of the MeNB and the SeNB is not greater than the UE-AMBR. A method for coordinating aggregate bit rates of non-GBR services between base stations includes sending, by an SeNB, information for allocating an aggregate maximum bit rate (AMBR) of the SeNB to an MeNB, and receiving, by the SeNB, the AMBR allocated by the MeNB.

Abstract translation: 用于分配用户设备（UE）的聚合最大比特率（AMBR）的方法包括：通过主基站（MeNB）获得所述UE（A-AMBR）的AMBR，并由所述MeNB获取信息 用于分配辅助基站（SeNB）的AMBR，并根据所述信息分配所述SeNB的AMBR，其中，所述MeNB和所述SeNB的AMBR的总和不大于所述UE-AMBR。 用于协调基站之间的非GBR业务的聚合比特率的方法包括由SeNB发送用于向MeNB分配SeNB的聚合最大比特率（AMBR）的信息，并由SeNB接收分配的AMBR 由MeNB。

公开(公告)号：US09119108B2

公开(公告)日：2015-08-25

申请号：US14348861

申请日：2012-09-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hong Wang ,  Lixiang Xu

IPC: H04W92/02 ,  H04W88/06 ,  H04W88/02 ,  H04W76/02 ,  H04W24/10 ,  H04W12/02

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：US20150146690A1

公开(公告)日：2015-05-28

申请号：US14411862

申请日：2013-06-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Huarui Liang ,  Hong Wang ,  Lixiang Xu

IPC: H04W36/00

CPC classification number: H04W36/0077 ,  H04W8/082 ,  H04W36/12

Abstract: Examples of the present disclosure provide a method for determining access control, applied in a handoff procedure of a UE. The method includes: if a current service is a LIPA@LN service, and if the UE is in a same local network before and after the handoff, keeping, by a node performing access control determination, service continuity of the LIPA@LN service; if the UE moves out of the local network after the handoff, deactivating, by the node performing the access control determination, the LIPA@LN service; if the current service is a SIPTO@LN only service or a SIPTO@CN@LN service, if the UE is in the same local network before and after the handoff, keeping, by the node performing the access control determination, the service continuity of the SIPTO@LN only service or the SIPTO@CN@LN service; if the UE moves out of the local network after the handoff, determining, by the node performing the access control determination, whether to keep the service continuity of the SIPTO@LN only service or the SIPTO@CN@LN service according to a network policy. According to the technical solution provided by the present disclosure, service continuity of the LIPA service or the SIPTO service can be maintained correctly.

Abstract translation: 本公开的示例提供了一种用于确定在UE的切换过程中应用的接入控制的方法。 该方法包括：如果当前服务是LIPA @ LN服务，并且如果UE在切换之前和之后在相同的本地网络中，则由执行访问控制确定的节点保持LIPA @ LN服务的服务连续性; 如果UE在切换之后移出本地网络，则由执行访问控制确定的节点停用LIPA @ LN服务; 如果当前业务是SIPTO @ LN唯一业务或SIPTO @ CN @ LN业务，则如果UE在切换之前和之后在相同的本地网络中，则由执行接入控制确定的节点保持业务连续性 SIPTO @ LN仅服务或SIPTO @ CN @ LN服务; 如果UE在切换之后移出本地网络，则由执行访问控制确定的节点确定是否根据网络策略保持SIPTO @ LN唯一服务或SIPTO @ CN @ LN服务的服务连续性 。 根据本公开提供的技术方案，可以正确地维护LIPA业务或SIPTO业务的业务连续性。

公开(公告)号：US20140256338A1

公开(公告)日：2014-09-11

申请号：US14353915

申请日：2012-10-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lixiang Xu ,  Chengjun Sun

IPC: H04W72/04

CPC classification number: H04W72/04 ,  H04W28/18 ,  H04W76/15 ,  H04W88/06

Abstract: The embodiments of the present invention provide a method for cellular communications, comprising the following steps: network side equipment receiving service request of user equipment (UE); network side equipment selecting communications resource of two or more base stations for the UE; the base station communicating with the UE. The present invention also provides network side equipment and user equipment (UE). The mobile communication system can simultaneously serve UE by providing multiple base stations and/or base station having various communication modes by means of the scheme set forth in the present invention. In addition, regardless of the network side equipment and UE, they can dynamically load adapted access technology, so that the user can access to different communication systems anytime and anywhere, and meanwhile the system can dynamically and adaptively be adjusted, according to the existing resource of the network, to providing service of wider bandwidth, higher rate for users.

Abstract translation: 本发明的实施例提供一种蜂窝通信方法，包括以下步骤：网络侧设备接收用户设备（UE）的业务请求; 网络侧设备选择用于UE的两个或多个基站的通信资源; 基站与UE通信。 本发明还提供网络侧设备和用户设备（UE）。 移动通信系统可以通过借助于本发明中提出的方案提供具有各种通信模式的多个基站和/或基站来同时为UE服务。 另外，无论网络侧设备和UE如何，都可以动态加载适应的接入技术，使用户可以随时随地访问不同的通信系统，同时可以根据现有的资源进行动态，自适应的调整 的网络，为用户提供更宽带宽的服务，更高的速率。