公开(公告)号：WO2011162538A3

公开(公告)日：2012-03-01

申请号：PCT/KR2011004532

申请日：2011-06-21

Applicant: SAMSUNG ELECTRONICS CO LTD ,  SUH KYUNG-JOO ,  YU JAE-CHON ,  CHOI SEUNG-HOON

Inventor： SUH KYUNG-JOO ,  YU JAE-CHON ,  CHOI SEUNG-HOON

IPC: H04W4/22 ,  H04W12/08 ,  H04W36/18

CPC classification number: H04W4/22 ,  H04L63/205 ,  H04W12/00 ,  H04W12/02 ,  H04W12/12 ,  H04W36/0016 ,  H04W36/0038 ,  H04W36/14 ,  H04W76/007

Abstract: The present invention relates to a security control method and device for emergency calls in a mobile communication system, and the security control method in a mobile communication system supporting emergency calls according to an embodiment of the present invention comprises: a step in which a terminal transmits a message containing terminal security capabilities to a source network during handover in an emergency call; a step in which a mobility manager of the source network transmits, to a mobility manager of a target network, the message containing terminal security capabilities; a step in which the mobility manager of the target network transmits, to a base station of the target network, a hand-over request message containing the terminal security capabilities; and a step in which, after the hand-over preparation procedure has been completed, a base station of the source network transmits, to the terminal, a hand-over command message containing the terminal security capabilities.

Abstract translation: 本发明涉及移动通信系统中的紧急呼叫的安全控制方法和装置，以及根据本发明实施例的支持紧急呼叫的移动通信系统中的安全控制方法，包括：终端发送 在紧急呼叫中的切换过程中包含终端安全能力的消息到源网络; 源网络的移动性管理器向目标网络的移动性管理者发送包含终端安全能力的消息的步骤; 目标网络的移动性管理者向目标网络的基站发送包含终端安全能力的切换请求消息的步骤; 以及在完成切换准备过程之后，源网络的基站向终端发送包含终端安全能力的切换命令消息的步骤。

公开(公告)号：WO2009145546A3

公开(公告)日：2010-02-25

申请号：PCT/KR2009002778

申请日：2009-05-26

Applicant: SAMSUNG ELECTRONICS CO LTD ,  KIM DONG-HEE ,  YU JAE-CHON

Inventor： KIM DONG-HEE ,  YU JAE-CHON

IPC: H04B7/26

CPC classification number: H04W72/082 ,  H04W72/0473

Abstract: The present invention relates to a method for reuse of adaptive partial frequency in a mobile communication system comprising at least one base station using the same frequency band and a central controller for performing an integrated control of the base station. The method comprises the steps of: receiving interference feedback information transmitted from at least one terminal; determining whether a terminal exists within a cell boundary based on the interference feedback information; allocating different power on each base station for each of a plurality of sub-bands into which the frequency band is divided if a terminal exists within the cell boundary; and providing data service to a terminal by using the power allocated to each of the frequency sub-bands.

Abstract translation: 本发明涉及一种在包括使用相同频带的至少一个基站和用于执行基站的集成控制的中央控制器的移动通信系统中重用自适应部分频率的方法。 该方法包括以下步骤：接收从至少一个终端发送的干扰反馈信息; 基于干扰反馈信息确定终端是否存在于小区边界内; 如果终端存在于小区边界内，则为每个基站分配不同功率的多个子带中的频带被划分成多个子带; 以及通过使用分配给每个频率子带的功率向终端提供数据服务。

公开(公告)号：WO2010016725A2

公开(公告)日：2010-02-11

申请号：PCT/KR2009/004369

申请日：2009-08-05

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  YU, Jae Chon ,  HAN, Jin Kyu ,  LEE, Ju Ho

Inventor： YU, Jae Chon ,  HAN, Jin Kyu ,  LEE, Ju Ho

IPC: H04B7/26

CPC classification number: H04L5/0053 ,  H04L1/1607 ,  H04L5/0023

Abstract: A communication apparatus and method of a mobile communication system using Orthogonal Frequency-Division Multiple Access (OFDMA). A method of transmitting an uplink acknowledge channel (ACKCH) for a downlink data channel in a mobile communication system using OFDMA includes: determining channel resources for each Control Channel Element (CCE), when a downlink control channel including at least two CCEs is received; generating uplink acknowledgement information by analyzing a received downlink data channel; assigning the at least two CCEs to at least two transmission antennas, respectively; and transmitting the uplink ACKCH including the uplink acknowledgement information through the transmission antennas.

Abstract translation: 使用正交频分多址（OFDMA）的移动通信系统的通信设备和方法。 一种在使用OFDMA的移动通信系统中发送用于下行链路数据信道的上行链路确认信道（ACKCH）的方法包括：当接收到包括至少两个CCE的下行链路控制信道时，为每个控制信道元素（CCE）确定信道资源; 通过分析接收的下行链路数据信道产生上行链路确认信息; 将所述至少两个CCE分别分配给至少两个发送天线; 并通过发送天线发送包括上行链路确认信息的上行链路ACKCH。

公开(公告)号：WO2010013960A2

公开(公告)日：2010-02-04

申请号：PCT/KR2009/004263

申请日：2009-07-30

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  YU, Jae Chon ,  HAN, Jin kyu ,  HEO, Youn, H. ,  CHO, Joon Young ,  LEE, Ju Ho

Inventor： YU, Jae Chon ,  HAN, Jin kyu ,  HEO, Youn, H. ,  CHO, Joon Young ,  LEE, Ju Ho

IPC: H04L27/26

CPC classification number: H04W72/042 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0094

Abstract: A resource allocation method and apparatus for an OFDMA-based mobile communication system that allows allocating resources of multiple carriers is provided. A Physical Downlink Control Channel (PDCCH) transmission method for allocating resources in multiple frequency bands of a mobile communication system based on an Orthogonal Frequency Division Multiple Access (OFDMA) according to the present invention includes generating and transmitting, at a base station, multiple PDCCHs for allocating resources in the multiple frequency bands using Control Channel Element (CCE) indices; and receiving and demodulating, at a user equipment, the multiple PDCCHs transmitted by the base station and locating the resources allocated in the multiple frequency bands using the CCE indices of respective PDCCHs. A Physical Downlink Control Channel (PDCCH) transmission apparatus for allocating resources in multiple frequency bands of a mobile communication system based on an Orthogonal Frequency Division Multiple Access (OFDMA) according to the present invention includes a base station apparatus which generates and transmits multiple PDCCHs for allocating resources in the multiple frequency bands using Control Channel Element (CCE) indices; and a user equipment which receives and demodulates the multiple PDCCHs transmitted by the base station and locates the resources allocated in the multiple frequency bands using the CCE indices of respective PDCCHs.

Abstract translation: 提供了一种允许分配多载波资源的基于OFDMA的移动通信系统的资源分配方法和装置。 根据本发明的用于基于正交频分多址（OFDMA）在移动通信系统的多个频带中分配资源的物理下行链路控制信道（PDCCH）发送方法包括：在基站处生成并发送多个PDCCH 用于使用控制信道单元（CCE）索引分配多个频带中的资源; 以及在用户设备处接收和解调由基站发送的多个PDCCH，并使用各个PDCCH的CCE索引来定位在多个频带中分配的资源。 根据本发明的用于基于正交频分多址（OFDMA）在移动通信系统的多个频带中分配资源的物理下行链路控制信道（PDCCH）发送装置包括基站装置，该基站装置生成并发送多个PDCCH用于 使用控制信道单元（CCE）索引在多个频带中分配资源; 以及用户设备，其接收并解调由基站发送的多个PDCCH，并使用各个PDCCH的CCE索引来定位在多个频带中分配的资源。

公开(公告)号：WO2010077041A3

公开(公告)日：2010-07-08

申请号：PCT/KR2009/007834

申请日：2009-12-28

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  RO, Sang Min ,  YU, Jae Chon ,  CHO, Joon Young

Inventor： RO, Sang Min ,  YU, Jae Chon ,  CHO, Joon Young

IPC: H04B1/707 ,  H04W52/04 ,  H04W56/00 ,  H04W72/12

Abstract: A method and apparatus are provided for transmission of a sounding reference signal (SRS) in an uplink wireless communication system with a multi-carrier transmission scheme. A user equipment terminal receives a subframe offset among component carriers of an uplink channel from a base station. Then the user equipment terminal determines a particular subframe configured for transmission of the SRS in the respective component carriers, depending on the subframe offset. The user equipment terminal assigns the SRS to the component carriers corresponding to the particular subframe, and transmits the particular subframe to the base station. Since the subframe offset among component carriers may be changed, every user equipment terminal may cope flexibly with variable conditions such as channel states and power limitations.

公开(公告)号：WO2010019020A2

公开(公告)日：2010-02-18

申请号：PCT/KR2009004570

申请日：2009-08-14

Applicant: SAMSUNG ELECTRONICS CO LTD ,  SUH KYUNG JOO ,  CHOI SUNG HO ,  KIM JUNG HYEON ,  YU JAE CHON ,  BAE EUN HUI

Inventor： SUH KYUNG JOO ,  CHOI SUNG HO ,  KIM JUNG HYEON ,  YU JAE CHON ,  BAE EUN HUI

IPC: H04B7/26

CPC classification number: H04W12/04 ,  H04W12/02 ,  H04W60/00

Abstract: The present invention relates to a method and system for the management of the mobility, the management of an idle mode, the registration management (management of attachment and detachment), and the location management (management of tracking area) of a terminal by using a non-access stratum (i.e., network stratum, hereinafter referred to as "NAS") in a mobile telecommunication network. To this end, the method for the management of mobility, the management of an idle mode, the registration management, and the location management of a terminal by using a NAS protocol, i.e., messages, according to an embodiment of the present invention, includes a terminal (hereinafter, referred to as "UE") and a mobility management entity (hereinafter, referred to as "MME"), and addresses to a method for efficiently processing security protected NAS messages if received messages are security protected NAS messages, in a case of transmitting or receiving messages serving as EMM (EPS Mobility Management) messages, i.e., mobility management messages, in a network such as an EPS (Evolved Packet System) of 3GPP, when the terminal performs handover in an active mode, performs location management in an idle mode, and registers to a network, thereby achieving improved efficiency in the mobility management, the position management, and the registration management of a terminal.

Abstract translation: 本发明涉及一种用于管理移动性，空闲模式的管理，登记管理（附接和拆卸的管理）以及终端的位置管理（追踪区域的管理）的方法和系统，通过使用 在移动电信网络中的非接入层（即，网络层，以下称为“NAS”）。 为此，根据本发明实施例的通过使用NAS协议，即消息来管理移动性，空闲模式的管理，注册管理以及终端的位置管理的方法包括： 终端（以下称为“UE”）和移动性管理实体（以下称为“MME”），并且涉及用于如果接收到的消息是安全保护的NAS消息则有效地处理安全保护的NAS消息的方法， 当终端在主动模式下执行切换时，在诸如3GPP的演进型分组系统（Evolved Packet System）的网络中发送或接收充当EMM（EPS移动性管理）消息（即，移动性管理消息）的消息的情况执行位置 在空闲模式下进行管理，并注册到网络，从而提高终端的移动性管理，位置管理和注册管理的效率。

公开(公告)号：WO2010077041A2

公开(公告)日：2010-07-08

申请号：PCT/KR2009007834

申请日：2009-12-28

Applicant: SAMSUNG ELECTRONICS CO LTD ,  RO SANG MIN ,  YU JAE CHON ,  CHO JOON YOUNG

Inventor： RO SANG MIN ,  YU JAE CHON ,  CHO JOON YOUNG

IPC: H04B1/713 ,  H04W52/04 ,  H04W56/00 ,  H04W72/12

CPC classification number: H04L5/0007 ,  H04B1/713 ,  H04L5/0051 ,  H04W72/042 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/40

Abstract: A method and apparatus are provided for transmission of a sounding reference signal (SRS) in an uplink wireless communication system with a multi-carrier transmission scheme. A user equipment terminal receives a subframe offset among component carriers of an uplink channel from a base station. Then the user equipment terminal determines a particular subframe configured for transmission of the SRS in the respective component carriers, depending on the subframe offset. The user equipment terminal assigns the SRS to the component carriers corresponding to the particular subframe, and transmits the particular subframe to the base station. Since the subframe offset among component carriers may be changed, every user equipment terminal may cope flexibly with variable conditions such as channel states and power limitations.

Abstract translation: 提供一种用于在具有多载波传输方案的上行链路无线通信系统中传输探测参考信号（SRS）的方法和装置。 用户设备终端从基站接收上行链路信道的分量载波中的子帧偏移量。 然后，用户设备终端根据子帧偏移来确定配置用于在各个分量载波中传输SRS的特定子帧。 用户设备终端将SRS分配给与特定子帧对应的分量载波，并将特定子帧发送到基站。 由于分量载波之间的子帧偏移可以改变，所以每个用户设备终端可以灵活地处理诸如信道状态和功率限制的可变条件。

公开(公告)号：WO2010016725A3

公开(公告)日：2010-05-14

申请号：PCT/KR2009004369

申请日：2009-08-05

Applicant: SAMSUNG ELECTRONICS CO LTD ,  YU JAE CHON ,  HAN JIN KYU ,  LEE JU HO

Inventor： YU JAE CHON ,  HAN JIN KYU ,  LEE JU HO

IPC: H04B7/26

CPC classification number: H04L5/0053 ,  H04L1/1607 ,  H04L5/0023

Abstract: A communication apparatus and method of a mobile communication system using Orthogonal Frequency-Division Multiple Access (OFDMA). A method of transmitting an uplink acknowledge channel (ACKCH) for a downlink data channel in a mobile communication system using OFDMA includes: determining channel resources for each Control Channel Element (CCE), when a downlink control channel including at least two CCEs is received; generating uplink acknowledgement information by analyzing a received downlink data channel; assigning the at least two CCEs to at least two transmission antennas, respectively; and transmitting the uplink ACKCH including the uplink acknowledgement information through the transmission antennas.

Abstract translation: 一种使用正交频分多址（OFDMA）的移动通信系统的通信装置和方法。 一种使用OFDMA在移动通信系统中发送用于下行链路数据信道的上行链路确认信道（ACKCH）的方法包括：当接收到包括至少两个CCE的下行链路控制信道时，确定每个控制信道单元（CCE）的信道资源; 通过分析所接收的下行链路数据信道来产生上行链路确认信息; 将至少两个CCE分配给至少两个发送天线; 以及通过发送天线发送包括上行链路确认信息的上行链路ACKCH。

公开(公告)号：WO2010013960A3

公开(公告)日：2010-04-22

申请号：PCT/KR2009004263

申请日：2009-07-30

Applicant: SAMSUNG ELECTRONICS CO LTD ,  YU JAE CHON ,  HAN JIN KYU ,  HEO YOUN H ,  CHO JOON YOUNG ,  LEE JU HO

Inventor： YU JAE CHON ,  HAN JIN KYU ,  HEO YOUN H ,  CHO JOON YOUNG ,  LEE JU HO

IPC: H04L27/26

CPC classification number: H04W72/042 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0094

Abstract: A resource allocation method and apparatus for an OFDMA-based mobile communication system that allows allocating resources of multiple carriers is provided. A Physical Downlink Control Channel (PDCCH) transmission method for allocating resources in multiple frequency bands of a mobile communication system based on an Orthogonal Frequency Division Multiple Access (OFDMA) according to the present invention includes generating and transmitting, at a base station, multiple PDCCHs for allocating resources in the multiple frequency bands using Control Channel Element (CCE) indices; and receiving and demodulating, at a user equipment, the multiple PDCCHs transmitted by the base station and locating the resources allocated in the multiple frequency bands using the CCE indices of respective PDCCHs. A Physical Downlink Control Channel (PDCCH) transmission apparatus for allocating resources in multiple frequency bands of a mobile communication system based on an Orthogonal Frequency Division Multiple Access (OFDMA) according to the present invention includes a base station apparatus which generates and transmits multiple PDCCHs for allocating resources in the multiple frequency bands using Control Channel Element (CCE) indices; and a user equipment which receives and demodulates the multiple PDCCHs transmitted by the base station and locates the resources allocated in the multiple frequency bands using the CCE indices of respective PDCCHs.

Abstract translation: 提供了一种用于允许分配多个载波的资源的基于OFDMA的移动通信系统的资源分配方法和装置。 根据本发明的用于在基于正交频分多址（OFDMA）的移动通信系统的多个频带中分配资源的物理下行链路控制信道（PDCCH）传输方法包括在基站处生成和发送多个PDCCH 用于使用控制信道元素（CCE）索引在多个频带中分配资源; 以及在用户设备处接收和解调由基站发送的多个PDCCH，并使用各自的PDCCH的CCE索引定位分配在多个频带中的资源。 根据本发明的用于在基于正交频分多址（OFDMA）的移动通信系统的多个频带中分配资源的物理下行链路控制信道（PDCCH）发送装置包括：基站装置，其生成并发送多个PDCCH，用于 使用控制信道元素（CCE）索引在多个频带中分配资源; 以及用户设备，其接收和解调由基站发送的多个PDCCH，并且使用相应PDCCH的CCE索引来定位在多个频带中分配的资源。

公开(公告)号：WO2009084877A1

公开(公告)日：2009-07-09

申请号：PCT/KR2008/007712

申请日：2008-12-26

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY ,  KIM, Dong-Hee ,  KWON, Hwan-Joon ,  YU, Jae-Chon ,  LIM, Yeon-Ju ,  MUN, Cheol ,  YOOK, Jong-Gwan

Inventor： KIM, Dong-Hee ,  KWON, Hwan-Joon ,  YU, Jae-Chon ,  LIM, Yeon-Ju ,  MUN, Cheol ,  YOOK, Jong-Gwan

IPC: H04B7/08 ,  H04B7/26

CPC classification number: H04B7/024 ,  H04B7/0617 ,  H04B7/0632 ,  H04B7/0639

Abstract: Disclosed is C-SDMA and C-BF technology for effectively suppressing inter-cell interference from neighboring BTSs only by using partial channel information delivered from an AT over a limited uplink feedback channel in a collaborative wireless communication system employing an FDD scheme and including neighboring BTSs connected to each other through a high-speed wireline communication network. C-SDMA technology makes it possible to select the optimal feedback scheme by considering uplink feedback channel capacity allowed in the system. C-BF technology uses information on beamforming signal weight and main beamforming interference weight vectors to suppress collision between formed by weights that each BTS uses, thereby improving system transmission capacity. Technology providing higher system capacity is adaptively selected from among C-SDMA and C-BF by using limited feedback information, so that high system capacity is provided in various environmental conditions.

Abstract translation: 公开了C-SDMA和C-BF技术，其仅通过在采用FDD方案并且包括相邻BTS的协作无线通信系统中通过有限上行链路反馈信道从AT传送的部分信道信息来有效地抑制来自相邻BTS的小区间干扰 通过高速有线通信网络相互连接。 C-SDMA技术可以通过考虑系统中允许的上行链路反馈信道容量来选择最佳反馈方案。 C-BF技术使用关于波束成形信号权重和主波束形成干扰权重向量的信息来抑制由每个BTS使用的加权形成的冲突，从而提高系统传输容量。 通过使用有限的反馈信息，从C-SDMA和C-BF中自适应地选择提供更高系统容量的技术，从而在各种环境条件下提供高系统容量。