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1. 发明授权

US11477759B2 Method and apparatus for transmitting group message to user equipment(UE) 有权
公开(公告)号：US11477759B2
公开(公告)日：2022-10-18
申请号：US16725615
申请日：2019-12-23
申请人： Samsung Electronics Co., Ltd.
发明人： Sung Hwan Won , Seonghun Kim , Donghan Kim , Jinyoung Oh , Seunghoon Choi , Youngwoo Kwak
IPC分类号： H04W12/00 , H04W72/00 , H04W4/06 , H04W12/08 , H04W52/24 , H04W52/36 , H04W52/38 , H04W72/04 , H04W72/12 , H04L61/5069
摘要： The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method and apparatus of a wireless network are disclosed. The method includes transmitting a first request message to request allocation of a multimedia broadcast multicast service (MBMS) group identifier from a service capability server/application server (SCS/AS) to a service capability exposure function (SCEF), the first request message including an external group identifier and an SCS/AS identifier, and receiving a first response message including the MBMS group identifier from the SCEF to the SCS/AS.

2. 发明授权

US10924975B2 Method for supporting lawful interception of remote prose UE in network 有权
公开(公告)号：US10924975B2
公开(公告)日：2021-02-16
申请号：US15763386
申请日：2016-09-26
申请人： Samsung Electronics Co., Ltd.
发明人： Youngkyo Baek , Sung Hwan Won , Sunghoon Kim , Songyean Cho
IPC分类号： H04W40/22 , H04W8/20 , H04W88/04 , H04W12/00 , H04L29/06 , H04W12/06 , H04W8/24 , H04W76/10 , H04L29/12 , H04W8/00
摘要： The present disclosure relates to a communication technique for converging, with an IoT technology, a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system therefor. The present disclosure may be applied to intelligent services, such as smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, and security and safety related services, on the basis of 5G communications technologies and IoT-related technologies. More specifically, a method for operating relay user equipment (UE) in a mobile communication system of the present invention comprises the steps of: transmitting, to a mobility management entity (MME) connected to relay UE, a remote UE report message comprising remote UE information on remote UE accessing a network via the relay UE; and receiving, from the MME, a response message corresponding to the remote UE report message.

3. 发明授权

US10484963B2 Method and apparatus for transmitting and receiving paging message in mobile communication system 有权
公开(公告)号：US10484963B2
公开(公告)日：2019-11-19
申请号：US15772004
申请日：2016-10-28
申请人： Samsung Electronics Co., Ltd
发明人： Hwajin Cha , Sung Hwan Won , Jinuk Lee , Songyean Cho
IPC分类号： H04W68/02 , H04W72/12 , H04L12/835 , H04L12/861 , H04W28/02
摘要： The present invention relates to a method and an apparatus for transmitting and receiving a paging message in a mobile communication system and, more particularly, to a method and an apparatus for determining a priority between paging messages at a wireless access point and paging a terminal. A method for paging a wireless access point in a mobile communication system according to an embodiment of the present invention comprises the steps of: receiving a plurality of paging messages from a core network; determining a priority between the plurality of paging messages; and transmitting the paging message to a terminal on the basis of the determined priority, wherein information on a number of paging attempts included in the paging messages is used for determining the priorities. The present disclosure relates to a 5G or pre-5G communication system that will be provided to support higher data rates than a post-4G communication system such as LTE.

4. 发明授权

US10149307B2 Method and apparatus for providing feedback between base transceiver stations through cooperative communication in wireless communication system 有权
公开(公告)号：US10149307B2
公开(公告)日：2018-12-04
申请号：US14810940
申请日：2015-07-28
申请人： Samsung Electronics Co., Ltd.
发明人： Sunghoon Kim , Sangsoo Jeong , Sung Hwan Won , Songyean Cho
IPC分类号： H04W72/08 , H04B7/06 , H04B7/024 , H04W24/10 , H04W28/08 , H04W72/04
摘要： A method and an apparatus for feedback based on information transmitted between base stations (or base stations) through cooperative communication are provided. The method includes receiving, from the second base station, a first message for requesting a channel state information (CSI) report, and transmitting, to the second base station, a second message including the CSI report, based on the first message. The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as long term evolution (LTE).

5. 发明授权

US10051513B2 Method and apparatus for obtaining authentication information 有权
公开(公告)号：US10051513B2
公开(公告)日：2018-08-14
申请号：US14909844
申请日：2014-08-08
申请人： Samsung Electronics Co., Ltd.
发明人： Sung Hwan Won , Songyean Cho , Jinuk Lee
IPC分类号： H04W28/02 , H04W12/06 , H04W8/06 , H04W36/00
摘要： An embodiment of the present invention relates to a method and an apparatus for collecting authentication information of a terminal while reducing the load of a home subscriber server (HSS). The present invention provides a method and an apparatus for transmitting a location registration message of a terminal for convenience of the mobility management node selection by a base station, a method and an apparatus for the mobility management node selection by a base station, and a method and an apparatus for collecting authentication information by the mobility management node. According to the embodiment of the present invention, it is possible to obtain authentication information of the terminal while reducing the load of the HSS.

6. 发明授权

US09801104B2 Method and apparatus for adjusting mobility parameter 有权
公开(公告)号：US09801104B2
公开(公告)日：2017-10-24
申请号：US14864181
申请日：2015-09-24
申请人： Samsung Electronics Co., Ltd.
发明人： Sung Hwan Won , Sangbum Kim , Beomsik Bae , Hanna Lim , Sangsoo Jeong , Songyean Cho
IPC分类号： H04W36/00 , H04W76/02 , H04W36/32 , H04W88/08
CPC分类号： H04W36/0083 , H04W36/0011 , H04W36/0055 , H04W36/0061 , H04W36/0094 , H04W36/32 , H04W76/18 , H04W76/19 , H04W88/08
摘要： A mobility parameter adjustment method and apparatus for use in a wireless communication system is provided. The mobility parameter adjustment method of a base station includes receiving connection failure information from a terminal, and adjusting a mobility adjustment parameter based on the connection failure information. The mobility parameter adjustment method and apparatus of the present disclosure is capable of adjusting mobility parameter efficiently so as to improve the mobility robustness of the wireless communication system and User Equipment (UE).

7. 发明申请

US20150215822A1 EFFICIENT SESSION MANAGEMENT METHOD AND APPARATUS GUARANTEEING TERMINAL MOBILITY 有权
标题翻译：高效的会话管理方法和设备保证终端的移动性
公开(公告)号：US20150215822A1
公开(公告)日：2015-07-30
申请号：US14609238
申请日：2015-01-29
申请人： Samsung Electronics Co., Ltd.
发明人： Sung Hwan Won , Hwajin Cha , Songyean Cho
IPC分类号： H04W36/00
CPC分类号： H04W36/0011 , H04L12/28 , H04W36/00 , H04W36/16 , H04W36/30
摘要： A session management method and apparatus for managing mobility and session procedures integrally to improve manage the session of the terminal efficiently in the handover procedure. The session management method of a control entity includes transmitting a bearer management message for one of establishing, modifying, and releasing a bearer to a source base station, transmitting, when a handover of a terminal occurs before the bearer management is completed, a handover request including at least one of a first list including the bearers being managed by the source base station and a second list including the bearers being managed by the control entity to a target base station, and receiving a handover response from the target base station, wherein the handover response includes a bearer list generated based on one of the first and second list.
摘要翻译：一种用于整体地管理移动性和会话过程的会话管理方法和装置，以便在切换过程中有效地管理终端的会话。控制实体的会话管理方法包括向源基站发送建立，修改和释放承载之一的承载管理消息，当在承载管理完成之前发生终端切换时，发送切换请求包括由源基站管理的承载的第一列表和包括由控制实体向目标基站管理的承载的第二列表中的至少一个，以及从目标基站接收切换响应，其中，切换响应包括基于第一列表和第二列表之一生成的承载列表。

8. 发明申请

US20150156666A1 METHOD AND APPARATUS FOR MANAGING CONGESTION IN WIRELESS COMMUNCATION SYSTEM 有权
标题翻译：用于管理无线通信系统中的约束的方法和装置
公开(公告)号：US20150156666A1
公开(公告)日：2015-06-04
申请号：US14383762
申请日：2013-03-08
申请人： Samsung Electronics Co., Ltd.
发明人： Sung Hwan Won , Sang Soo Jeong , Song Yean Cho , Han Na Lim
IPC分类号： H04W28/02
CPC分类号： H04W28/0289 , H04W28/0231
摘要： According to one embodiment, a method for controlling congestion at an evolved node B (eNB) in a wireless communication network is provided. This method includes a step of sensing whether the congestion occurs or not; and a reporting step of transmitting congestion information, including whether the congestion occurs or not, to a mobility management entity (MME) or a serving gateway (S-GW). According to another embodiment, a method for controlling the congestion at a packet data network gateway (P-GW) in the wireless communication network is provided. Additionally, apparatuses for implementing these methods are also provided.
摘要翻译：根据一个实施例，提供了一种用于在无线通信网络中的演进节点B（eNB）处控制拥塞的方法。该方法包括检测是否发生拥塞的步骤; 以及向移动性管理实体（MME）或服务网关（S-GW）发送包括是否发生拥塞的拥塞信息的报告步骤。根据另一实施例，提供了一种用于控制无线通信网络中的分组数据网络网关（P-GW）的拥塞的方法。此外，还提供了用于实现这些方法的装置。

9. 发明申请

US20150004925A1 METHOD AND APPARATUS FOR EFFICIENT SECURITY MANAGEMENT OF DISASTER MESSAGE IN MOBILE COMMUNICATION SYSTEM 有权
标题翻译：移动通信系统中灾难信息有效安全管理的方法与装置
公开(公告)号：US20150004925A1
公开(公告)日：2015-01-01
申请号：US14375122
申请日：2013-01-28
申请人： Samsung Electronics Co., Ltd.
发明人： Kyung Joo Suh , Sang Soo Jeong , Sung Hwan Won
IPC分类号： H04W4/22 , H04W12/04 , H04W12/06
CPC分类号： H04W4/70 , H04L63/12 , H04W4/90 , H04W12/04 , H04W12/06 , H04W12/10
摘要： The present invention relates to a public warning system (PWS) in a mobile Communication network, and the present invention relates to a method and an apparatus for resolving a security problem occurring in the PWS with a protocol and actions between other network entities, and managing same. A user equipment (UE), according to the present invention, saves a public key and a public key index pair of a cell broadcast center (CBC), verifies the CBC which has transmitted a digital signature when the digital signature is received from a subject that transmits a public warning, and resolves a security problem related to a public security system so as to receive a message by the public warning system. As a result, according to the present invention, when the public warning message is received in environments such as an evolved universal terrestrial radio access network (EUTRAN), a universal terrestrial radio access network (UTRAN), or a GSM/EDGE radio access network (GERAN), the subject that has sent the public warning message is verified by the user equipment, thereby enabling the user equipment to perform an action appropriate to the warning message in an emergency disaster situation.
摘要翻译：本发明涉及一种移动通信网络中的公共警报系统（PWS），本发明涉及一种利用协议和其他网络实体之间的动作来解决PWS中出现的安全问题的方法和装置，并且管理相同。根据本发明的用户设备（UE）保存小区广播中心（CBC）的公开密钥和公开密钥索引对，验证从主体接收到数字签名时发送了数字签名的CBC 传达公共警告，解决与公安系统有关的安全问题，接收公共警报系统的信息。结果，根据本发明，当在诸如演进的通用陆地无线电接入网络（EUTRAN），通用地面无线电接入网络（UTRAN）或GSM / EDGE无线电接入网络的环境中接收到公共警告消息时（GERAN），由用户设备验证已经发送公共警告消息的主题，从而使得用户设备在紧急情况下能够执行适合于警告消息的动作。

10. 发明授权

US11589208B2 Method for transmitting data in CIoT system and device therefor 有权
公开(公告)号：US11589208B2
公开(公告)日：2023-02-21
申请号：US15773957
申请日：2016-11-04
申请人： Samsung Electronics Co., Ltd.
发明人： Sung-Hoon Kim , Sung Hwan Won , Song-Yean Cho , Young-Kyo Baek , Sung-Jin Park
IPC分类号： H04W8/08 , H04W28/02 , H04W8/02
摘要： The present disclosure provides a method whereby a mobility management entity (MME) in a cellular communication system transmits uplink data, the method comprising: receiving uplink data from a terminal; determining if the received uplink data is an Internet Protocol (IP) packet by examining the uplink data; transmitting the uplink data to a destination node via a packet data network (PDN) if the uplink data is an IP packet; and transmitting the uplink data to the destination node via a service capability exposure function (SCEF) if the uplink data is not an IP packet, wherein the uplink data comprises an indicator for indicating whether the uplink data is an IP packet.

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