公开(公告)号：US20130051485A1

公开(公告)日：2013-02-28

申请号：US13594370

申请日：2012-08-24

Applicant: Rakesh TAORI ,  Shuangfeng Han

Inventor： Rakesh TAORI ,  Shuangfeng Han

IPC: H04J11/00

CPC classification number: H04L27/2634 ,  H04L27/2601 ,  H04L27/2626 ,  H04L27/2646 ,  H04W72/04

Abstract: A communication apparatus and method in a wireless communication system that support multiple Orthogonal Frequency Division Multiplexing (OFDM) parameter sets. A method includes determining a respective OFDM parameter set for each of multiple Radio Frequency (RF) chains; and processing an OFDM signal in each of the multiple RF chains based on a parameter value defined in the respective OFDM parameter set.

Abstract translation: 一种支持多个正交频分复用（OFDM）参数集的无线通信系统中的通信装置和方法。 一种方法包括为多个射频（RF）链中的每一个确定相应的OFDM参数集合; 以及基于在各个OFDM参数集中定义的参数值来处理所述多个RF链中的每一个中的OFDM信号。

公开(公告)号：US20120225655A1

公开(公告)日：2012-09-06

申请号：US13410791

申请日：2012-03-02

Applicant: Yeong-Moon SON ,  Kyung-Kyu KIM ,  Rakesh TAORI ,  Young-Bin CHANG ,  Jae-Hyuk JANG

Inventor： Yeong-Moon SON ,  Kyung-Kyu KIM ,  Rakesh TAORI ,  Young-Bin CHANG ,  Jae-Hyuk JANG

IPC: H04W36/00 ,  H04W40/00

CPC classification number: H04W36/0055 ,  H04W36/30

Abstract: An apparatus and a method for providing a relay service in a Base Station (BS) of a communication system are provided. The method includes detecting a communication state with a backhaul of the communication system, transmitting backhaul error occurrence information to at least one Mobile Station (MS) located in a service coverage area when communication with the backhaul is interrupted, selecting a neighbor BS from among one or more neighbor BSs as a target BS, and providing a relay service by connecting with the target BS.

Abstract translation: 提供了一种用于在通信系统的基站（BS）中提供中继服务的装置和方法。 所述方法包括：检测与所述通信系统的回程的通信状态，当与所述回程通信中断时，将位于服务覆盖区域的至少一个移动站（MS）发回回程错误发生信息，从一个 或更多邻居BS作为目标BS，并且通过与目标BS连接来提供中继服务。

公开(公告)号：US20120066396A1

公开(公告)日：2012-03-15

申请号：US13225711

申请日：2011-09-06

Applicant: Hyun-Jeong KANG ,  Hyun-Kyu YU ,  Chi-Woo LIM ,  Rakesh TAORI

Inventor： Hyun-Jeong KANG ,  Hyun-Kyu YU ,  Chi-Woo LIM ,  Rakesh TAORI

IPC: G06F15/173

CPC classification number: H04L12/1868 ,  H04L12/189 ,  H04L67/12 ,  Y04S40/18

Abstract: A method and apparatus for effectively transmitting periodically generated group data of a serving group in a Machine to Machine (M2M) communication system are provided. A method includes determining whether a persistent resource for group data of an M2M communication service group is allocated, if the persistent resource is not allocated, configuring the persistent resource for the group data and transmitting allocation information for the persistent resource to at least one Subscriber Station (SS) registered to the service group, and multicasting the group data to the at least one SS by using the persistent resource.

Abstract translation: 提供了一种用于在机器到机器（M2M）通信系统中有效发送周期性地生成的服务组的组数据的方法和装置。 一种方法，包括：确定是否分配了M2M通信服务组的组数据的持久资源，如果未分配持久资源，则为组数据配置持久资源，并将持续资源的分配信息发送给至少一个用户站 （SS），并且通过使用所述持久资源将所述组数据多播到所述至少一个SS。

公开(公告)号：US20120058764A1

公开(公告)日：2012-03-08

申请号：US13225824

申请日：2011-09-06

Applicant: Hyun-Jeong KANG ,  Rakesh TAORI ,  Ji-Cheol LEE

Inventor： Hyun-Jeong KANG ,  Rakesh TAORI ,  Ji-Cheol LEE

IPC: H04W60/00

CPC classification number: H04W60/02

Abstract: An apparatus and method for supporting a location update registration process used for an idle mode operation of a Mobile Station (MS) in a Machine-to-Machine (M2M) communication are provided. The method includes determining whether a system global location update registration timer is applied to the MS, when it is determined that the global location update registration timer is not applied, determining a timer for updating a location when the MS operates in an idle mode, and transmitting a message including the timer to the MS.

Abstract translation: 提供了一种用于支持用于机器对机器（M2M）通信中的移动站（MS）的空闲模式操作的位置更新注册过程的装置和方法。 该方法包括：当确定未应用全局位置更新登记定时器时，确定系统全局位置更新注册定时器是否应用于MS，当MS在空闲模式下操作时，确定用于更新位置的定时器;以及 向MS发送包括定时器的消息。

公开(公告)号：US20100269006A1

公开(公告)日：2010-10-21

申请号：US12760996

申请日：2010-04-15

Applicant: Jae-Hyuk JANG ,  Young-Bin CHANG ,  Rakesh TAORI

Inventor： Jae-Hyuk JANG ,  Young-Bin CHANG ,  Rakesh TAORI

IPC: H04L1/18 ,  G06F11/14

CPC classification number: H04L1/1685 ,  H04L1/1854 ,  H04L1/1861

Abstract: An apparatus and a method for transmitting and receiving an Automatic Repeat reQuest (ARQ) feedback message in a wireless communication system are provided. A method for receiving an ARQ feedback message at a transmitting unit in a wireless communication system includes allocating a fixed-size resource for transmitting an ARQ feedback message, to a receiving unit, the resource being an unsolicited bandwidth, and receiving an ARQ feedback message or a resource request message from the receiving unit over the fixed-size resource allocated.

Abstract translation: 提供了一种用于在无线通信系统中发送和接收自动重复请求（ARQ）反馈消息的装置和方法。 一种用于在无线通信系统中的发送单元处接收ARQ反馈消息的方法包括：向接收单元分配固定大小的资源以发送ARQ反馈消息，所述资源是非请求带宽，以及接收ARQ反馈消息或 来自接收单元的资源请求消息通过所分配的固定大小的资源。

公开(公告)号：US20090122746A1

公开(公告)日：2009-05-14

申请号：US12267420

申请日：2008-11-07

Applicant: Young-Bin CHANG ,  Rakesh TAORI ,  Jung-Je SON

Inventor： Young-Bin CHANG ,  Rakesh TAORI ,  Jung-Je SON

IPC: H04B7/14

CPC classification number: H04L1/16 ,  H04L1/1887 ,  H04L5/0055 ,  H04L2001/0097

Abstract: An apparatus and a method for transmitting ACKnowledge (ACK) channels by a Relay Station (RS) in a wireless communication system are provided. The method includes, when receiving one or more ACK information from one or more lower nodes, checking ACK channel constitution information provided from an upper node, arranging one or more ACK channels to transmit corresponding ACK information according to the ACK channel constitution information by distinguishing ACK information of one or more data scheduled by the upper node and ACK information of one or more retransmission data not scheduled by the upper node, and transmitting the one or more ACK information to the upper node in the arranged ACK channels.

Abstract translation: 提供了一种用于在无线通信系统中由中继站（RS）发送确认（ACK）信道的装置和方法。 该方法包括：当从一个或多个下位节点接收到一个或多个ACK信息时，检查从上层节点提供的ACK信道构成信息，根据ACK信道构成信息排列一个或多个ACK信道来发送对应的ACK信息，区分ACK 由上级节点调度的一个或多个数据的信息和由上层节点未调度的一个或多个重传数据的ACK信息，并且将所述一个或多个ACK信息发送到所布置的ACK信道中的上层节点。

公开(公告)号：US20110158155A1

公开(公告)日：2011-06-30

申请号：US12976221

申请日：2010-12-22

Applicant: Jung Shin PARK ,  Hyun-Jeong KANG ,  Rakesh TAORI

Inventor： Jung Shin PARK ,  Hyun-Jeong KANG ,  Rakesh TAORI

IPC: H04W40/22

CPC classification number: H04W40/12 ,  H04W40/22 ,  H04W76/11 ,  H04W76/12

Abstract: A Relay Station (RS) apparatus and an operation method for managing a Quality of Service (QoS) in a broadband wireless communication system with multi-hop relay communication are provided. The operation method of the RS includes, if generation of a service flow is requested from a Portable Subscriber Station (PSS) accessing the RS, allocating a first downlink IDentifier (ID) corresponding to the service flow to a first tunnel between a Base Station (BS) and the RS, transmitting the first downlink ID to the BS and requesting the BS to establish a second tunnel between the BS and an Access Control Router (ACR) for the service flow, receiving a response to the request of establishing the second tunnel and a first uplink ID corresponding to the service flow and allocated to the first tunnel, and storing the first uplink ID.

Abstract translation: 提供了一种用于管理具有多跳中继通信的宽带无线通信系统中的服务质量（QoS）的中继站（RS）装置和操作方法。 RS的操作方法包括如果从接入RS的便携式用户站（PSS）请求生成业务流，则将对应于该业务流的第一下行标识符（ID）分配给基站（ BS）和RS，向BS发送第一下行链路ID，并请求BS在BS与用于业务流的接入控制路由器（ACR）之间建立第二隧道，接收对建立第二隧道的请求的响应 以及对应于业务流并分配给第一隧道的第一上行链路ID，并存储第一上行链路ID。

公开(公告)号：US20110103270A1

公开(公告)日：2011-05-05

申请号：US12915489

申请日：2010-10-29

Applicant: Young-Bin CHANG ,  Rakesh TAORI ,  Mi-Hyun LEE

Inventor： Young-Bin CHANG ,  Rakesh TAORI ,  Mi-Hyun LEE

IPC: H04B7/14

CPC classification number: H04B7/2606 ,  H04B7/155

Abstract: An apparatus and method for reducing an overhead resulting from an transition gap in a Relay Station (RS) of a Frequency Division Duplex (FDD) wireless communication system are provided. The method includes determining transmission/reception transition time information through a negotiation with an upper node, identifying a signal delay time with the upper node, identifying a first reference time (R_Idle_Time), determining an overhead of a DownLink (DL) frame and an overhead of an UpLink (UL) frame resulting from transmission/reception transition in consideration of at least one of the transition time information, the signal delay time, the first reference time, and a second reference time (Idle_Time), and performing communication based on the overhead of the DL frame and the overhead of the UL frame.

Abstract translation: 提供了一种用于降低由频分双工（FDD）无线通信系统的中继站（RS）中的转换间隙产生的开销的装置和方法。 该方法包括通过与上级节点的协商确定发送/接收转移时间信息，识别与上级节点的信号延迟时间，识别第一参考时间（R_Idle_Time），确定DownLink（DL）帧的开销和开销 考虑到过渡时间信息，信号延迟时间，第一参考时间和第二参考时间（Idle_Time）中的至少一个，从发送/接收转换产生的UpLink（UL）帧，以及基于 DL帧的开销和UL帧的开销。

公开(公告)号：US20090252098A1

公开(公告)日：2009-10-08

申请号：US12264282

申请日：2008-11-04

Applicant: Mi Sun DO ,  Rakesh TAORI ,  Jung Min PARK ,  Young Ju HWANG

Inventor： Mi Sun DO ,  Rakesh TAORI ,  Jung Min PARK ,  Young Ju HWANG

IPC: H04W4/00

CPC classification number: H04W16/26 ,  H04B7/15521 ,  H04B7/15592 ,  H04B7/2606 ,  H04W84/047

Abstract: A communication device and method using a cooperative transmission and network coding transmission scheme are provided. A mobile station (MS) includes a data receiving unit to receive network coding data transmitted from at least one relay station (RS) and downlink data transmitted from a base station (BS), and a data transmission unit to transmit uplink data to the BS and the at least one RS, wherein the BS transmits the downlink data to the at least one RS.

Abstract translation: 提供了一种使用协作传输和网络编码传输方案的通信设备和方法。 移动站（MS）包括：数据接收单元，用于接收从至少一个中继站（RS）发送的网络编码数据和从基站（BS）发送的下行链路数据;以及数据传输单元，用于向BS发送上行链路数据 和所述至少一个RS，其中所述BS将所述下行链路数据发送到所述至少一个RS。

公开(公告)号：US20090067364A1

公开(公告)日：2009-03-12

申请号：US12206301

申请日：2008-09-08

Applicant: Young-Bin CHANG ,  Rakesh TAORI ,  Jung-Je SON

Inventor： Young-Bin CHANG ,  Rakesh TAORI ,  Jung-Je SON

IPC: H04B7/14

CPC classification number: H04L1/1887 ,  H04B7/15528 ,  H04L1/1607 ,  H04L1/1854 ,  H04L1/1896 ,  H04L5/0055 ,  H04L2001/0097 ,  H04W56/009

Abstract: A multihop relay wireless communication system is provided. A Base Station (BS) includes a calculator for calculating an ACKnowledge (ACK)/Non ACK (NACK) transmission time of at least one Relay Station (RS) using retransmission parameter values, and a transmitter for transmitting the ACK/NACK transmission time information to the at least one RS.

Abstract translation: 提供多跳中继无线通信系统。 基站（BS）包括：计算器，用于使用重传参数值计算至少一个中继站（RS）的确认（ACK）/非ACK（NACK）传输时间;以及发送器，用于发送ACK / NACK传输时间信息 至少一个RS。