公开(公告)号：US20130121296A1

公开(公告)日：2013-05-16

申请号：US13811236

申请日：2011-07-22

Applicant: Inuk Jung ,  Jin Lee ,  Kiseon Ryu ,  Giwon Park

Inventor： Inuk Jung ,  Jin Lee ,  Kiseon Ryu ,  Giwon Park

IPC: H04W72/08

CPC classification number: H04W72/085 ,  H04L1/0026 ,  H04L1/188 ,  H04L1/1887 ,  H04L2001/0097 ,  H04W4/70 ,  H04W76/14 ,  H04W88/04

Abstract: The present description relates to a method in which a first terminal communicates with a base station via a second terminal in a wireless access system supporting machine-type communication (MTC). The method comprises the following steps: transmitting, to the second terminal, uplink data to be transmitted to the base station; receiving, from the base station, control information corresponding to the quality of a link between the first terminal and the second terminal; and retransmitting the uplink data to the second terminal in accordance with the received control information, wherein the control information includes information on the delay between the second terminal and the base station, and information on the measured quality of the link between the first terminal and the second terminal

Abstract translation: 本说明书涉及一种方法，其中第一终端在支持机器型通信（MTC）的无线接入系统中经由第二终端与基站进行通信。 该方法包括以下步骤：向第二终端发送要发送给基站的上行数据; 从所述基站接收与所述第一终端和所述第二终端之间的链路的质量相对应的控制信息; 以及根据所接收的控制信息向上述第二终端发送上行链路数据，其中，所述控制信息包括关于所述第二终端与所述基站之间的延迟的信息，以及关于所述第一终端与所述基站之间的链路的测量质量的信息 第二个终端

公开(公告)号：US20130114494A1

公开(公告)日：2013-05-09

申请号：US13521035

申请日：2011-01-27

Applicant: Youngsoo Yuk ,  Aeran Youn ,  Kiseon Ryu

Inventor： Youngsoo Yuk ,  Aeran Youn ,  Kiseon Ryu

IPC: H04W72/04

CPC classification number: H04W72/04 ,  H04W74/006 ,  H04W74/0866

Abstract: In this specification, a method for transmitting an uplink data burst of a terminal in a wireless connection system comprises: a step of receiving a first message from a base station, which includes resource allocation information for competition-based uplink data burst transmission and control information for determining the number of terminals which attempt competition-based uplink data burst transmission; and a step of transmitting an uplink data burst to the base station over a resource domain allocated through the resource allocation information on the basis of the control information.

Abstract translation: 在本说明书中，一种在无线连接系统中发送终端的上行链路数据突发的方法包括：从基站接收第一消息的步骤，包括用于基于竞争的上行链路数据突发传输和控制信息的资源分配信息 用于确定尝试基于竞争的上行链路数据突发传输的终端的数量; 以及通过基于所述控制信息通过所述资源分配信息分配的资源域向所述基站发送上行链路数据突发的步骤。

公开(公告)号：US20130064156A1

公开(公告)日：2013-03-14

申请号：US13670226

申请日：2012-11-06

Applicant: Giwon PARK ,  Kiseon RYU ,  Youngsoo YUK ,  Yongho KIM ,  Jinyoung CHUN

Inventor： Giwon PARK ,  Kiseon RYU ,  Youngsoo YUK ,  Yongho KIM ,  Jinyoung CHUN

IPC: H04W52/02

CPC classification number: H04W52/0212 ,  H04W52/0216 ,  H04W68/025 ,  H04W76/28 ,  H04W88/02 ,  H04W88/08 ,  Y02D70/1262 ,  Y02D70/146

Abstract: A method and apparatus of sleep mode operation in a multi-carrier system are discussed. The method of establishing a sleep mode operation through active primary and secondary carriers according to an embodiment of the present invention may include transmitting a sleep cycle ID, a listening window, and traffic indication inactive information indicating that an indication as to whether traffic is generated is not transferred to a terminal through the primary carrier, sending downlink data to the terminal through the active primary or secondary carrier during the listening window, and sending a listening window early termination indication indicating to early terminate the listening window of the primary or secondary carrier that has received the downlink data through the primary carrier to the terminal if the data sending is completed.

Abstract translation: 讨论了多载波系统中睡眠模式操作的方法和装置。 根据本发明的实施例，通过主动主载波和辅载波建立休眠模式操作的方法可以包括：发送睡眠周期ID，监听窗口，以及指示关于是否产生业务的指示的业务指示不活动信息 不通过主载波传送到终端，在监听窗口期间通过活动主载波或辅载波向终端发送下​​行链路数据，并发送监听窗口提前终止指示，指示提前终止主或辅载波的监听窗口， 如果数据发送完成，则通过主载波接收到终端的下行链路数据。

公开(公告)号：US20130059564A1

公开(公告)日：2013-03-07

申请号：US13516698

申请日：2010-12-08

Applicant: Inuk Jung ,  Yongho Kim ,  Kiseon Ryu

Inventor： Inuk Jung ,  Yongho Kim ,  Kiseon Ryu

IPC: H04W12/06 ,  H04W36/32

CPC classification number: H04W12/06 ,  H04W36/0038 ,  H04W36/14

Abstract: A handover performing method and apparatus are provided to allow a terminal to effectively perform handover when it moves from a cell of a base station supporting a legacy system to a cell of a base station supporting an advanced system. The method for performing handover by a terminal, includes: acquiring information regarding a target base station through scanning; transmitting a ranging request message including indication information indicating direct handover to the target base station to the target base station; receiving a ranging response message including a handover procedure optimization flag from the target base station; and performing a network entry procedure toward the target base station according to the handover procedure optimization flag, wherein, in the network entry procedure, a key agreement procedure with the target base station is performed by using first authentication information which has been used in a connection with a serving base station.

Abstract translation: 提供了切换执行方法和装置，以便当终端从支持传统系统的基站的小区移动到支持高级系统的基站的小区时，能够有效地执行切换。 用于执行终端的切换的方法包括：通过扫描获取关于目标基站的信息; 向所述目标基站发送包括指示到所述目标基站的直接切换的指示信息的测距请求消息; 从目标基站接收包括切换过程优化标志的测距响应消息; 以及根据所述切换过程优化标志向所述目标基站执行网络进入过程，其中，在所述网络进入过程中，通过使用已经在连接中使用的第一认证信息来执行与所述目标基站的密钥协商过程 与服务基站。

公开(公告)号：US20130022018A1

公开(公告)日：2013-01-24

申请号：US13639498

申请日：2011-04-05

Applicant: Inuk Jung ,  Kiseon Ryu

Inventor： Inuk Jung ,  Kiseon Ryu

IPC: H04W72/04

CPC classification number: H04W4/06 ,  H04W4/70 ,  H04W4/90 ,  H04W72/005

Abstract: The present invention relates to a method for transmitting a broadcasting service in a system that supports machine to machine communications, the method comprising: transmitting an event registration message to a base station for the registration of an event at the time of occurrence; receiving from the base station an event registration response that contains information on a reserved downlink resource area in the base station to transmit the vent occurrence to other terminals; and broadcasting the event occurrence to the other terminals via the reserved downlink resource area.

Abstract translation: 本发明涉及一种用于在支持机器到机器通信的系统中发送广播业务的方法，所述方法包括：向基站发送事件登记消息，以便在发生时注册事件; 从所述基站接收包含所述基站中的保留下行链路资源区域的信息的事件登记响应，以将所述通知发生发送到其他终端; 并通过保留的下行链路资源区域向其他终端广播事件发生。

公开(公告)号：US08325640B2

公开(公告)日：2012-12-04

申请号：US12860287

申请日：2010-08-20

Applicant: Giwon Park ,  Kiseon Ryu ,  Youngsoo Yuk ,  Yongho Kim ,  Jinyoung Chun

Inventor： Giwon Park ,  Kiseon Ryu ,  Youngsoo Yuk ,  Yongho Kim ,  Jinyoung Chun

IPC: G08C17/00 ,  H04W4/00 ,  H04B1/16

CPC classification number: H04W52/0212 ,  H04W52/0216 ,  H04W68/025 ,  H04W76/28 ,  H04W88/02 ,  H04W88/08 ,  Y02D70/1262 ,  Y02D70/146

Abstract: Disclosed herein relates to a method and apparatus of sleep mode operation in a multi-carrier system. In a communication system of transmitting and receiving data using a multi-carrier including a primary carrier for transmitting and receiving control information and data and a secondary carrier using a radio frequency (RF) different from the primary carrier, a method of establishing a sleep mode operation through active primary and secondary carriers according to an embodiment of the present invention may include transmitting a sleep cycle ID (SCID), a listening window, and traffic indication inactive information indicating that an indication (TRF-IND) as to whether traffic is generated is not transferred to a terminal through the primary carrier, sending downlink data to the terminal through the active primary or secondary carrier during the listening window, and sending a listening window early termination indication indicating to early terminate the listening window of the primary or secondary carrier that has received the downlink data through the primary carrier to the terminal if the data sending is completed.

Abstract translation: 本文涉及一种在多载波系统中睡眠模式操作的方法和装置。 在使用包括用于发送和接收控制信息和数据的主载波的多载波发送和接收数据的通信系统中，以及使用不同于主载波的射频（RF）的辅载波的建立睡眠模式的方法 根据本发明的实施例的通过活动主载波和辅载波的操作可以包括：发送休眠周期ID（SCID），监听窗口和指示关于是否产生业务的指示（TRF-IND）的业务指示不活动信息 不通过主载波传送到终端，在监听窗口期间通过活动主载波或辅载波向终端发送下​​行链路数据，并且发送监听窗口提前终止指示，指示提前终止主载波或辅载波的监听窗口 其已经通过主载波接收到终端i的下行链路数据 f数据发送完成。

公开(公告)号：US20120287837A1

公开(公告)日：2012-11-15

申请号：US13519771

申请日：2011-01-12

Applicant: Jeongki Kim ,  Kiseon Ryu ,  Youngsoo Yuk

Inventor： Jeongki Kim ,  Kiseon Ryu ,  Youngsoo Yuk

IPC: H04W4/06

CPC classification number: H04W36/06 ,  H04W4/12 ,  H04W36/0072 ,  H04W72/005

Abstract: Disclosed is a method for performing a carrier switching operation in the perspective of a terminal in a multicarrier system, the method including establishing an enhanced-multicast broadcast service (E-MBS) service connection with a base station for E-MBS service reception, sending an E-MBS report message to the base station in the E-MBS service connected state with the base station, the E-MBS report message including connection information related to E-MBS channels, which the terminal is receiving or E-MBS channels, which the terminal intends to receive, receiving an E-MBS response message from the base station in response to the E-MBS report message, and performing a carrier switching operation for the E-MBS service reception based upon unicast available interval information included in the E-MBS response message.

Abstract translation: 公开了一种在多载波系统中的终端的角度进行载波切换操作的方法，所述方法包括：建立与用于E-MBS业务接收的基站的增强多播广播服务（E-MBS）业务连接，发送 在与基站的E-MBS业务连接状态下向基站发送E-MBS报告消息，所述E-MBS报告消息包括终端正在接收的与E-MBS信道有关的连接信息或E-MBS信道， 所述终端意图接收，响应于所述E-MBS报告消息从所述基站接收E-MBS响应消息，并且基于所述E-MBS响应消息中包括的所述单播可用间隔信息，执行所述E-MBS服务接收的载波切换操作 E-MBS响应消息。

公开(公告)号：US20120224660A1

公开(公告)日：2012-09-06

申请号：US13410484

申请日：2012-03-02

Applicant: Wookbong LEE ,  Inuk JUNG ,  Jinsam KWAK ,  Kiseon RYU

Inventor： Wookbong LEE ,  Inuk JUNG ,  Jinsam KWAK ,  Kiseon RYU

IPC: H04L27/06

CPC classification number: H04L5/0007 ,  H04L25/066 ,  H04L25/067 ,  H04L25/4975 ,  H04L27/38

Abstract: A method and apparatus for performing demapping in a wireless communication system utilizing a modulo operation are disclosed. The demapping method of a receiver in a wireless communication system includes receiving an input signal and first information indicating whether a first modulo operation is performed on the input signal from a transmitter; if the first information indicates execution of the first modulo operation, performing a second modulo operation of the input signal, and acquiring a reception signal; generating a maximum function value having a highest probability that the reception signal corresponds to a candidate constellation point of an extended constellation; and generating a log-likelihood ratio (LLR) using the generated maximum function value.

Abstract translation: 公开了一种利用模运算在无线通信系统中执行解映射的方法和装置。 无线通信系统中的接收机的解映射方法包括接收输入信号和指示是否对来自发射机的输入信号执行第一模运算的第一信息; 如果第一信息指示执行第一模运算，则执行输入信号的第二模运算，并获取接收信号; 产生具有最高概率的最大函数值，该最大函数值是接收信号对应于延伸星座的候选星座点; 以及使用所生成的最大函数值生成对数似然比（LLR）。

公开(公告)号：US08249623B2

公开(公告)日：2012-08-21

申请号：US13275261

申请日：2011-10-17

Applicant: Jinsoo Choi ,  Hangyu Cho ,  Jinsam Kwak ,  Kiseon Ryu

Inventor： Jinsoo Choi ,  Hangyu Cho ,  Jinsam Kwak ,  Kiseon Ryu

IPC: H04W24/00

CPC classification number: H04W4/021 ,  G01S1/20

Abstract: A method and a base station (BS) for transmitting a location measurement reference signal, and a method and a user equipment (UE) for receiving a location measurement reference signal are disclosed. The UE and the BS determine a transmission time of D-LBS zone configuration information configured to transmit an LBS location beacon on the basis of an S-SFH change cycle. In addition, the UE and the BS determine a transmission start point of the D-LBS zone transmitted according to the configuration information, using the transmission time of the configuration information.

Abstract translation: 公开了一种用于发送位置测量参考信号的方法和基站（BS），以及用于接收位置测量参考信号的方法和用户设备（UE）。 UE和BS确定基于S-SFH改变周期配置为发送LBS位置信标的D-LBS区域配置信息的传输时间。 此外，UE和BS使用配置信息的发送时间，根据配置信息确定发送的D-LBS区间的发送开始点。

公开(公告)号：US20120182961A1

公开(公告)日：2012-07-19

申请号：US13499276

申请日：2010-10-20

Applicant: Jeongki Kim ,  Seunghyun Kang ,  Kiseon Ryu ,  Youngsoo Yuk

Inventor： Jeongki Kim ,  Seunghyun Kang ,  Kiseon Ryu ,  Youngsoo Yuk

IPC: H04W72/04

CPC classification number: H04L5/003 ,  H04L1/1893

Abstract: A method for handling an error in a persistent resource allocation that is performed by a base station includes transmitting a first control message to a terminal, the first control message including persistent allocation information for transmission of an uplink data burst and determining whether the terminal has received the first control message. If a decoding of the uplink data burst, transmitted by the terminal in a resource indicated by the first control message, has been successful, it is determined that the terminal has received the first control message.

Abstract translation: 用于处理由基站执行的持续资源分配中的错误的方法包括向终端发送第一控制消息，所述第一控制消息包括用于传输上行链路数据突发的持久分配信息并确定终端是否已经接收 第一个控制消息。 如果由终端在由第一控制消息指示的资源中发送的上行链路数据突发的解码已经成功，则确定终端已经接收到第一控制消息。