公开(公告)号：US20160212682A1

公开(公告)日：2016-07-21

申请号：US14913656

申请日：2014-08-20

申请人： SAMSUNG ELECTRONICS CO., LTD. ,  RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

发明人： Min Young CHUNG ,  Seung-Hoon PARK ,  Dong-Hyun KIM ,  Dae-Gyun KIM ,  Hyun-Seok RYU ,  Sueng-Jae BAE ,  Chi-Woo LIM

IPC分类号： H04W40/22 ,  H04W8/00 ,  H04W48/16 ,  H04W36/08 ,  H04W12/06 ,  H04W76/02 ,  H04W72/04

CPC分类号： H04W40/22 ,  H04W8/005 ,  H04W12/06 ,  H04W36/03 ,  H04W36/08 ,  H04W48/16 ,  H04W72/04 ,  H04W76/14 ,  H04W88/04

摘要： 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 a long term evolution (LTE).A method for providing a device-to-device (D2D) communication-based service for an isolated user equipment (IUE) by a relay user equipment (RUE) in a mobile communication system is provided. The method includes establishing a D2D link with an IUE; and supporting establishment of a relay cellular link for the IUE based on the established D2D link, wherein the RUE is within a service coverage of an enhanced node B (eNB).

摘要翻译： 本公开涉及要提供用于支持超过第四代（4G）通信系统（例如长期演进（LTE））的更高数据速率的第5代（5G）或5G通信系统。 提供了一种用于通过移动通信系统中的中继用户设备（RUE）为隔离用户设备（IUE）提供设备到设备（D2D）基于通信的服务的方法。 该方法包括建立具有IUE的D2D链路; 并且基于建立的D2D链路支持建立用于IUE的中继蜂窝链路，其中RUE在增强节点B（eNB）的业务覆盖范围内。

公开(公告)号：US20150373651A1

公开(公告)日：2015-12-24

申请号：US14765996

申请日：2014-02-07

申请人： Samsung Electronics Co., Ltd. ,  Research & Business Foundation Sungkyunkwan University

发明人： Hyun-Seok RYU ,  Min-Young CHUNG ,  Dong-Hyun KIM ,  Sueng-Jae BAE ,  Kyung-Kyu KIM ,  Dae-Gyun KIM ,  Seung-Hoon PARK ,  Chi-Woo LIM

IPC分类号： H04W52/24 ,  H04W24/10 ,  H04W76/02

CPC分类号： H04W52/245 ,  H04W24/10 ,  H04W52/243 ,  H04W52/383 ,  H04W76/14 ,  H04W84/18 ,  H04W88/04

摘要： The present invention is to provide a method and device for controlling transmission power by taking comprehensive consideration not only of the effect received onto itself in each device-to-device (D2D) link of a D2D communication network but also of the effect exerted onto the neighboring links. According to an embodiment of the present invention, a processing method in a transmission terminal of a first link for controlling the transmission power of the transmission terminals of links in a D2D communication network, which includes terminals of at least the first link and terminals of a second link adjacent to the first link includes: measuring the strengths of first detection signals transmitted from reception terminals of the first link and the second link; and determining a first transmission power adjustment ratio for the transmission terminal of the first link so that a signal-to-interference ratio of the second link is greater than or equal to a predetermined threshold value on the basis of the measured strengths of the first detection signals.

摘要翻译： 本发明是提供一种通过不仅综合考虑在D2D通信网络的每个设备到设备（D2D）链路中自身接收到的效果，而且还提供一种用于控制传输功率的方法和设备， 相邻链接。 根据本发明的实施例，一种用于控制D2D通信网络中的链路的发送终端的发送功率的第一链路的发送终端中的处理方法，其包括至少第一链路的终端和 与第一链路相邻的第二链路包括：测量从第一链路和第二链路的接收端发送的第一检测信号的强度; 以及确定所述第一链路的发送终端的第一发送功率调整率，使得所述第二链路的信号干扰比基于所测量的所述第一检测的强度大于或等于预定阈值 信号。

公开(公告)号：US20130308625A1

公开(公告)日：2013-11-21

申请号：US13895846

申请日：2013-05-16

申请人： Samsung Electronics Co., Ltd.

发明人： Seung-Hoon PARK ,  Kyung-Kyu KIM ,  Dae-Gyun KIM ,  Chi-Woo LIM

IPC分类号： H04W56/00

CPC分类号： H04W56/001 ,  G06F1/12 ,  H04B3/232 ,  H04J3/0602 ,  H04J3/0605 ,  H04W4/70 ,  H04W56/002

摘要： A method and an apparatus for performing synchronization by a first device in a Device-to-Device (D2D) network are provided. The method includes detecting a synchronization signal from at least one second device during one period, determining a phase adjustment value depending on a number of synchronization signals, which have been detected from the at least one second device during the one period, adjusting a phase value of a first device using the phase adjustment value, and transmitting a synchronization signal if the phase value of the first device reaches a predetermined specific value.

摘要翻译： 提供了一种用于在设备到设备（D2D）网络中由第一设备执行同步的方法和装置。 该方法包括在一个周期期间检测来自至少一个第二设备的同步信号，根据在一个周期期间从至少一个第二设备检测到的同步信号的数量确定相位调整值，调整相位值 使用所述相位调整值的第一装置，并且如果所述第一装置的相位值达到预定的特定值，则发送同步信号。

公开(公告)号：US20140307873A1

公开(公告)日：2014-10-16

申请号：US14253154

申请日：2014-04-15

申请人： Samsung Electronics Co., Ltd.

发明人： Jung-Shin PARK ,  Yegin ALPER ,  Dae-Gyun KIM ,  Yeong-Moon SON

IPC分类号： H04W12/04

CPC分类号： H04W12/04 ,  H04L63/064 ,  H04L63/08 ,  H04L63/0892 ,  H04W12/02 ,  H04W12/06 ,  H04W12/12

摘要： A method for generating a key hierarchy by a MS in a wireless network is provided. The method includes transmitting an authentication request message to a new BS, receiving an authentication response message as a response message to the authentication request message from the new BS, determining whether to perform a full authentication operation with a H3A server based on the authentication response message, performing the full authentication operation or a crypto-handshake operation with the H3A server based on the determining result, after performing the full authentication operation or the crypto-handshake operation, determining whether a first expected signature value received from the new BS is identical to a first expected signature value calculated by the MS, and if the first expected signature value received from the new BS is equal to a first expected signature value calculated by the MS, determining that an authentication for the new BS has succeeded.

摘要翻译： 提供了一种由无线网络中的MS生成密钥层次的方法。 该方法包括向新BS发送认证请求消息，从新BS接收认证响应消息作为认证请求消息的响应消息，基于认证响应消息确定是否与H3A服务器进行完全认证操作 在执行完全认证操作或密码握手操作之后，基于确定结果执行与H3A服务器的完全认证操作或密码握手操作，确定从新BS接收到的第一预期签名值是否等于 由MS计算的第一预期签名值，以及如果从新BS接收的第一预期签名值等于由MS计算的第一预期签名值，则确定新BS的认证已成功。

公开(公告)号：US20140241288A1

公开(公告)日：2014-08-28

申请号：US14271005

申请日：2014-05-06

申请人： Samsung Electronics Co., Ltd.

发明人： Beom-Sik BAE ,  Dong-Seek PARK ,  Chang-Hoi KOO ,  Dae-Gyun KIM

IPC分类号： H04L1/00 ,  H04W72/12

CPC分类号： H04L1/0002 ,  H04L1/0015 ,  H04L1/0025 ,  H04L1/0033 ,  H04L43/0894 ,  H04W72/1289

摘要： An apparatus and method for controlling a reverse data rate in a mobile station. The method including determining a bit of a multi-bit control channel information based on at least two of a current data rate, transmission power, and an amount of data stored in a buffer of the mobile station; and transmitting the multi-bit control channel information to a base station. The bit of the multi-bit control channel information is determined based on whether the mobile station has power available to transmit at a higher reverse data rate.

摘要翻译： 一种用于在移动台中控制反向数据速率的装置和方法。 该方法包括基于当前数据速率，发送功率和存储在移动台的缓冲器中的数据量中的至少两个来确定多比特控制信道信息的比特; 以及将多位控制信道信息发送到基站。 多位控制信道信息的比特是基于移动台是否具有可用于以更高的反向数据速率发射的功率来确定的。

公开(公告)号：US20140331303A1

公开(公告)日：2014-11-06

申请号：US14268453

申请日：2014-05-02

申请人： Samsung Electronics Co., Ltd.

发明人： Jung-Shin PARK ,  Yegin ALPER ,  Dae-Gyun KIM ,  Won-Il ROH ,  Yeong-Moon SON

IPC分类号： H04W12/06

CPC分类号： H04W12/06 ,  H04L63/0853 ,  H04W36/0038

摘要： An apparatus and a method for access authentication of a mobile station in a wireless communication system are provided. The method includes receiving a session certificate for the access authentication from a core network, transmitting the session certificate to a new access network during a handover to the new access network, and receiving an authentication result based on the session certificate from the new access network.

摘要翻译： 提供了一种用于无线通信系统中的移动台的接入认证的装置和方法。 该方法包括从核心网接收用于接入认证的会话证书，在切换到新的接入网络期间将会话证书发送到新的接入网络，以及基于来自新接入网络的会话证书接收认证结果。

公开(公告)号：US20140328317A1

公开(公告)日：2014-11-06

申请号：US14268705

申请日：2014-05-02

申请人： Samsung Electronics Co., Ltd.

发明人： Jung-Shin PARK ,  Yegin ALPER ,  Dae-Gyun KIM ,  Won-Il ROH ,  Yeong-Moon SON

IPC分类号： H04W8/26 ,  H04W36/00 ,  H04W8/02

摘要： A method and a device for managing mobility of a mobile station in an Internet Protocol (IP) based network are provided. The method includes receiving a request for allocation of an IP address from an application, determining a type of IP address to be allocated to the application based on the request for the allocation of the IP address, and allocating the determined type of IP address to the application.

摘要翻译： 提供了一种用于管理基于因特网协议（IP）的网络中的移动站的移动性的方法和设备。 该方法包括从应用接收对IP地址分配的请求，基于IP地址分配的请求确定要分配给应用的IP地址的类型，并将所确定的IP地址类型分配给 应用。

公开(公告)号：US20140321438A1

公开(公告)日：2014-10-30

申请号：US14266219

申请日：2014-04-30

申请人： Samsung Electronics Co., Ltd.

发明人： Seung-Hoon PARK ,  Young-Bin CHANG ,  Chi-Woo LIM ,  Hyun-Seok RYU ,  Kyung-Kyu KIM ,  Dae-Gyun KIM ,  Sang-Kyu BAEK

IPC分类号： H04W56/00 ,  H04W72/04

CPC分类号： H04W56/002

摘要： A method and an apparatus for synchronization for Device-to-Device (D2D) communication in unlicensed frequency bands are provided. The method includes determining whether a signal is detected during a preset time period within a synchronization period, after transmitting a synchronization signal during the synchronization period for the D2D communication, when it is determined that the D2D communication is to be performed, and starting the time period for the D2D communication and performing the D2D communication during the time period for the D2D communication, when it is determined that the signal is not detected.

摘要翻译： 提供了一种用于非许可频带中的设备到设备（D2D）通信的同步的方法和装置。 该方法包括：在确定将要执行D2D通信并且开始时间的同时，在D2D通信的同步周期内发送同步信号之后，确定在同步周期内的预设时间段期间是否检测到信号 在D2D通信的时间段期间，当确定没有检测到信号时，进行D2D通信的周期并进行D2D通信。

公开(公告)号：US20130343298A1

公开(公告)日：2013-12-26

申请号：US13922016

申请日：2013-06-19

申请人： Samsung Electronics Co. Ltd.

发明人： Chi-Woo LIM ,  Kyung-Kyu KIM ,  Dae-Gyun KIM ,  Seung-Hoon PARK

IPC分类号： H04W72/08

CPC分类号： H04W72/085 ,  H04L1/0003 ,  H04L1/0007 ,  H04W52/242 ,  H04W52/286 ,  H04W52/383 ,  H04W72/1289

摘要： A method and an apparatus for transmitting a packet in a system performing a Device to Device (D2D) direct communication are provided. In the method, whether to transmit a small packet is determined. When small packet transmission is determined, at least one peripheral reception device is informed of whether the small packet is transmitted at a scheduling point.

摘要翻译： 提供了一种用于在执行设备到设备（D2D）直接通信的系统中发送分组的方法和装置。 在该方法中，确定是否发送小分组。 当确定小分组传输时，通知至少一个外围接收装置是否在调度点发送小分组。

公开(公告)号：US20140328267A1

公开(公告)日：2014-11-06

申请号：US14268694

申请日：2014-05-02

申请人： Samsung Electronics Co., Ltd.

发明人： Hyun-Seok RYU ,  Young-Bin CHANG ,  Chi-Woo LIM ,  Kyung-Kyu KIM ,  Dae-Gyun KIM ,  Seung-Hoon PARK ,  Sang-Kyu BAEK

IPC分类号： H04W4/00 ,  H04W72/04

CPC分类号： H04W4/70 ,  H04B1/406 ,  H04W8/005 ,  H04W92/18

摘要： A mobile terminal in a mobile communication system supporting device to device (D2D) communication, and a method for operating the mobile terminal are provided. The terminal includes a first radio frequency (RF) chain configured to transmit a mobile communication signal and a second RF chain configured to receive a mobile communication signal, for mobile communication with a base station, a switching unit including a plurality of switches configured to establish transmission and reception paths in the first and second RF chains, and a controller configured to control switching of the switching unit to establish transmission and reception paths of a D2D communication signal for D2D communication by combining a part of the first RF chain with a part of the second RF chain. The combination of the parts of the first and second RF chains is different according to a D2D communication frequency band.

摘要翻译： 提供支持设备到设备（D2D）通信的移动通信系统中的移动终端以及用于操作移动终端的方法。 终端包括被配置为发送移动通信信号的第一射频（RF）链和被配置为接收移动通信信号的第二RF链，用于与基站的移动通信，切换单元包括被配置为建立 第一和第二RF链中的发送和接收路径，以及控制器，被配置为控制切换单元的切换以建立用于D2D通信的D2D通信信号的发送和接收路径，将第一RF链的一部分与 第二个RF链。 根据D2D通信频带，第一和第二RF链的部分的组合是不同的。