公开(公告)号：US20110151859A1

公开(公告)日：2011-06-23

申请号：US12973502

申请日：2010-12-20

Applicant: Jin LEE ,  Yongho KIM ,  Kiseon RYU

Inventor： Jin LEE ,  Yongho KIM ,  Kiseon RYU

IPC: H04W40/00

CPC classification number: H04W48/02 ,  H04W84/045

Abstract: A method for operating an overlay macro base station (BS) for discovering a closed subscriber group (CSG) user equipment (UE) in a femto cell, includes: receiving a ranging request message including a CSG ID information from a UE which attempts a network entry; and after receiving the ranging request message from the UE, recommending the femto cell to monitor uplink signaling of a CSG UE belonging to the overlay macro BS.

Abstract translation: 一种用于操作用于发现毫微微小区中的封闭用户组（CSG）用户设备（UE）的覆盖宏基站（BS）的方法，包括：从尝试网络的UE接收包括CSG ID信息的测距请求消息 条目; 并且在从UE接收到测距请求消息之后，推荐毫微微小区监视属于重叠宏BS的CSG UE的上行信令。

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：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）。