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    METHOD FOR CONTROLLING, CHARGING, AND POSITIONING A UE IN A SMALL CELL SYSTEM
    131.
    发明申请
    METHOD FOR CONTROLLING, CHARGING, AND POSITIONING A UE IN A SMALL CELL SYSTEM 审中-公开
    用于控制，充电和定位小型小区系统中的UE的方法

    公开(公告)号：US20160344739A1

    公开(公告)日：2016-11-24

    申请号：US15113984

    申请日：2015-01-26

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Lixiang XU ,  Xiaowan KE ,  Hong WANG

    IPC: H04L29/06 ,  H04W36/08 ,  H04W8/18 ,  H04W36/04 ,  H04W16/24 ,  H04W8/06

    Abstract: A method for controlling, charging and positioning a UE is disclosed, which includes: a master base station sending closed subscriber group (CSG) member status of the UE in a secondary cell to a secondary base station; the master base station sending a CSG identity of the secondary cell and a PLMN identity selected for the UE that serves the UE in a cell of the secondary base station to a mobility management entity (MME); the MME validating CSG member status of the UE in the secondary cell; and the MME sending the validated CSG member status to the master base station with the present application, the UE is able to properly access to the secondary cell, and access control and member validation, charging, and positioning may be performed for the UE reasonably, which improves the user experience.

    Abstract translation: 公开了一种用于控制，计费和定位UE的方法，其包括：主基站在辅助小区中向所述辅助小区发送所述UE的所述封闭用户组（CSG）成员状态; 所述主基站向所述辅助小区发送所述辅助小区的CSG标识，以及向所述辅助基站的小区中为所述UE服务的UE选择的PLMN标识给移动性管理实体（MME）; 所述MME在所述辅助小区中验证所述UE的CSG成员状态; 并且MME通过本申请向主基站发送经验证的CSG成员状态，UE能够适当地接入二次小区，并且可以对UE进行合理的访问控制和成员验证，计费和定位， 这提高了用户体验。

    APPARATUS AND METHOD FOR MANAGING A RANDOM ACCESS CHANNEL IN A MOBILE COMMUNICATION SYSTEM
    132.
    发明申请
    APPARATUS AND METHOD FOR MANAGING A RANDOM ACCESS CHANNEL IN A MOBILE COMMUNICATION SYSTEM 审中-公开
    用于管理移动通信系统中的随机访问信道的装置和方法

    公开(公告)号：US20160309521A1

    公开(公告)日：2016-10-20

    申请号：US15195306

    申请日：2016-06-28

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Kyeong-In JEONG ,  Lixiang XU ,  Gert-Jan VAN LIESHOUT

    IPC: H04W74/08 ,  H04W74/00

    CPC classification number: H04W74/0858 ,  H04W74/004 ,  H04W74/0833 ,  H04W88/02 ,  H04W88/08

    Abstract: A random access channel (RACH) management method performed by a user equipment (UE) in a mobile communication system and an apparatus are provided. The method includes receiving, from a network, a signal indicative of a resolution of contention in a RACH procedure before a contention resolution timer expires; determining, if the received signal includes a contention resolution message including a unique identifier (ID) of the UE, that the RACH procedure has been successfully completed; receiving, from the network, after the successful completion of the RACH procedure, a UE information transmit request; and transmitting, to the network, in response to receipt of the UE information transmit request, a response message including first information indicating that the contention is detected in at least one preamble transmitted for the completed RACH procedure and indicating a number of the at least one preamble in which the contention is detected.

    Abstract translation: 提供了一种由移动通信系统中的用户设备（UE）执行的随机接入信道（RACH）管理方法和装置。 该方法包括在竞争解决定时器期满之前，从网络接收表示RACH过程中争用分辨率的信号; 确定所述接收信号是否包括包括所述UE的唯一标识符（ID）的争用解决消息，所述RACH过程已经成功完成; 在RACH程序成功完成之后，从网络接收UE信息发送请求; 以及响应于所述UE信息发送请求的接收，向所述网络发送响应消息，所述响应消息包括指示在针对完成的RACH过程发送的至少一个前导码中检测到所述争用的第一信息，并且指示所述至少一个 其中检测到争用的前导码。

    SWITCH SUPPORTING METHOD
    134.
    发明申请
    SWITCH SUPPORTING METHOD 审中-公开

    公开(公告)号：US20160029255A1

    公开(公告)日：2016-01-28

    申请号：US14878667

    申请日：2015-10-08

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Lixiang XU ,  Hong WANG ,  Xiaowan KE

    IPC: H04W36/00 ,  H04L5/00

    CPC classification number: H04W36/0027 ,  H04L5/0053 ,  H04W76/11 ,  H04W76/20 ,  H04W76/34

    Abstract: The present application discloses a switch supporting method comprising: an eNB sends a path switching request message to an MME to notify the MME of information on a bearer remaining unchanged; the MME reserves the bearer remaining unchanged and does not trigger a deactivation process for the bearer remaining unchanged; the MME sends a modify bearer request message to an SGW. With the present application, data loss can be avoided and service continuity is ensured when a UE moves in a small cell scenario.

    METHOD AND APPARATUS FOR ASSIGNING DATA TO SPLIT BEARERS IN DUAL CONNECTIVITY
    135.
    发明申请
    METHOD AND APPARATUS FOR ASSIGNING DATA TO SPLIT BEARERS IN DUAL CONNECTIVITY 有权
    用于在双向连接中分配数据的分析轴承的方法和装置

    公开(公告)号：US20150373759A1

    公开(公告)日：2015-12-24

    申请号：US14747409

    申请日：2015-06-23

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hong WANG ,  Lixiang XU ,  Xiaowan KE

    IPC: H04W76/02 ,  H04W28/02 ,  H04W72/04

    CPC classification number: H04W36/28 ,  H04B7/155 ,  H04L49/3072 ,  H04L69/22 ,  H04W28/0278 ,  H04W28/08 ,  H04W36/023 ,  H04W72/0413 ,  H04W72/044 ,  H04W72/1252 ,  H04W72/1278 ,  H04W76/11 ,  H04W76/12 ,  H04W76/15 ,  H04W88/08 ,  H04W92/20

    Abstract: A method and an apparatus for assigning data to split bearers in dual connectivity is provided. The apparatus includes a master evolved Node B (MeNB) of a user equipment (UE) configured to receive information of available buffer decided and transmitted by a secondary eNB (SeNB) through an X2 interface between the MeNB and the SeNB, determine whether the information is about available buffer for a UE or for an evolved radio access bearer (E-RAB) established on the SeNB based on an indicator in the information or a bearer that transported the information, and adjust the amount of data assigned to the SeNB according to the information of the available buffer. The apparatus can accommodate eNBs implemented in various manners, make full use of the bandwidth of data bearers, and reduce delay in data transmission.

    Abstract translation: 提供了一种用于将数据分配给双连接中的拆分承载的方法和装置。 该装置包括用户设备（UE）的主演进节点B（MeNB），用户设备（UE）被配置为通过MeNB和SeNB之间的X2接口来接收由辅助eNB（SeNB）决定和发送的可用缓冲区的信息，确定信息 关于用于UE的可用缓冲器或者基于在信息中的指示符或者传送该信息的承载中的在SeNB上建立的演进无线电接入承载（E-RAB）的可用缓冲器，并且根据以下方式调整分配给SeNB的数据量 可用缓冲区的信息。 该装置可以容纳以各种方式实现的eNB，充分利用数据承载的带宽，并减少数据传输的延迟。

    METHOD FOR SYNCHRONIZING ENCRYPTION INFORMATION BETWEEN SCELL AND UE
    136.
    发明申请
    METHOD FOR SYNCHRONIZING ENCRYPTION INFORMATION BETWEEN SCELL AND UE 有权
    用于同步SCELL和UE之间的加密信息的方法

    公开(公告)号：US20150341786A1

    公开(公告)日：2015-11-26

    申请号：US14758019

    申请日：2013-12-30

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Hong WANG ,  Lixiang XU ,  Huarui LIANG

    IPC: H04W12/04 ,  H04L5/00 ,  H04W76/04 ,  H04L29/06

    CPC classification number: H04W12/04 ,  H04L5/0032 ,  H04L63/068 ,  H04W56/00 ,  H04W76/27

    Abstract: The present application discloses a method for synchronizing encryption information between a SCell and UE, which includes that: the SCell transmits a COUNT value of RB established for the UE to a PCell; the PCell transmits the COUNT value received from the SCell to the UE; and the PCell receives a COUNT value of RB established on the SCell that is saved by the UE from the UE. Or, the SCell and the UE may directly exchange the COUNT value of RB. By the present application, the security and correctness of data can be ensured.

    Abstract translation: 本申请公开了一种用于在SCell和UE之间同步加密信息的方法，其包括：SCell向PCell发送为UE建立的RB的COUNT值; PCell将从SCell接收的COUNT值发送给UE; 并且PCell接收由UE从UE保存的SCell上建立的RB的COUNT值。 或者，SCell和UE可以直接交换RB的COUNT值。 通过本申请，可以确保数据的安全性和正确性。

    METHOD FOR CONFIGURING AND TRANSMITTING KEY
    137.
    发明申请
    METHOD FOR CONFIGURING AND TRANSMITTING KEY 有权
    配置和发送密钥的方法

    公开(公告)号：US20150312757A1

    公开(公告)日：2015-10-29

    申请号：US14647381

    申请日：2013-12-30

    Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  BEIJING SAMSUNG TELECOMMUNICATIONS TECHNOLOGY RESEARCH CO., LTD.

    Inventor： Hong WANG ,  Huarui LIANG ,  Lixiang XU

    IPC: H04W12/04 ,  H04W72/04

    CPC classification number: H04W12/04 ,  H04W72/0406

    Abstract: The present application discloses a method for configuring and transmitting a key, which includes that: a) a serving cell (PCell) of UE determines a key (KeNB) used by a SCell and transmits the KeNB to the SCell; and b) the PCell transmits configuration information for configuring the SCell to the UE after receiving a response message from the SCell, and receives a response message from the UE. Or, the method includes that: a SCell of UE transmits a cell key request to a MME and receives key information from the MME; and the SCell transmits the key information received from the MME to the UE, and receives a response message from the UE. By the present application, data of the SCell is transmitted after being encrypted, so as to avoid a case that the data is decoded by other users, and further guarantee the security of the data.

    Abstract translation: 本申请公开了一种用于配置和发送密钥的方法，其包括：a）UE的服务小区（PCell）确定由SCell使用的密钥（KeNB），并将所述KeNB发送到SCell; 以及b）PCell在接收到来自SCell的响应消息之后，向UE发送用于配置SCell的配置信息，并且从UE接收响应消息。 或者，该方法包括：UE的SCELL向MME发送小区密钥请求，并从MME接收密钥信息; SCell将从MME接收的密钥信息发送给UE，并从UE接收响应消息。 通过本申请，在加密之后发送SCell的数据，以避免数据被其他用户解码的情况，并进一步保证数据的安全性。

    METHOD OF IMPLEMENTING FAST RECOVERY OF PUBLIC WARNING SYSTEMS
    138.
    发明申请
    METHOD OF IMPLEMENTING FAST RECOVERY OF PUBLIC WARNING SYSTEMS 有权
    实施公共警告系统快速恢复的方法

    公开(公告)号：US20150250006A1

    公开(公告)日：2015-09-03

    申请号：US14632386

    申请日：2015-02-26

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Xiaowan KE ,  Lixiang XU ,  Hong WANG

    IPC: H04W76/00 ,  H04W36/08

    CPC classification number: H04W76/50 ,  H04W4/90 ,  H04W24/02

    Abstract: A method of implementing fast recovery of public warning systems (PWSs) is provided. The method includes receiving, by a mobility management entity (MME), a first restart indication message transmitted by a home evolved nodeB (HeNB) gateway (GW), transmitting, by the MME, a second restart indication message to a cell broadcast center (CBC), the second message including an index of the HeNB and/or an index of the HeNB GW, receiving, by the MME, a warning request transmitted by the CBC, the warning request including the index of the HeNB and/or the index of the HeNB GW, and transmitting, by the MME, the warning request which is destined for the HeNB to the HeNB GW.

    Abstract translation: 提供了一种快速恢复公共警报系统（PWS）的方法。 该方法包括：由移动性管理实体（MME）接收归属演进节点B（HeNB）网关（GW）发送的第一重启指示消息，由MME向小区广播中心发送第二重启指示消息（ CBC），所述第二消息包括HeNB的索引和/或HeNB GW的索引，由MME接收由CBC发送的警告请求，所述警告请求包括HeNB的索引和/或索引 的HeNB GW，并且由MME向HeNB GW发送去往HeNB的警告请求。

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