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21. 发明授权

US08971232B2 Apparatus and method for supporting heterogeneous systems in multi-hop relay broadband wireless communication system 有权
标题翻译：在多跳中继宽带无线通信系统中支持异构系统的装置和方法
公开(公告)号：US08971232B2
公开(公告)日：2015-03-03
申请号：US12419439
申请日：2009-04-07
申请人： Young-Bin Chang , Taori Rakesh , Hyun Jeong Kang , Jung-Je Son
发明人： Young-Bin Chang , Taori Rakesh , Hyun Jeong Kang , Jung-Je Son
IPC分类号： H04B7/204 , H04W72/04 , H04B7/26 , H04W16/26 , H04W84/04
CPC分类号： H04W72/0493 , H04B7/2606 , H04L5/0007 , H04L5/0032 , H04W16/26 , H04W74/006 , H04W84/047
摘要： An apparatus and method for supporting heterogeneous systems in a multi-hop relay wireless communication system are provided. In a method of transmitting and receiving a DownLink (DL) frame of a Base Station (BS) in a multi-hop relay wireless communication system employing heterogeneous systems, the DL frame of the BS includes a legacy zone for communication with a legacy Mobile Station (MS), an access zone of a new zone for communication with a new MS, and a relay zone of the new zone for communication with a new Relay Station (RS). The method includes transmitting DL data to the legacy MS in the legacy zone, transmitting the DL data to the new MS in the access zone of the new zone, and transmitting the DL data to the new RS in the relay zone of the new zone.
摘要翻译：提供了一种用于在多跳中继无线通信系统中支持异构系统的装置和方法。在采用异构系统的多跳中继无线通信系统中发送和接收基站（BS）的下行链路（DL）帧的方法中，BS的DL帧包括用于与传统移动台（MS），用于与新MS通信的新区域的接入区域和用于与新的中继站（RS）通信的新区域的中继区域。该方法包括将传输DL数据传输到传统区域中的传统MS，将DL数据发送到新区域的接入区域中的新MS，并将DL数据发送到新区域的中继区域中的新RS。

22. 发明授权

US08649315B2 Apparatus and method for processing preamble change of relay station in broadband wireless access communication system using multihop relay 有权
标题翻译：使用多跳继电器在宽带无线接入通信系统中处理中继站前导码变化的装置及方法
公开(公告)号：US08649315B2
公开(公告)日：2014-02-11
申请号：US12471705
申请日：2009-05-26
申请人： Hyun-Jeong Kang , Young-Bin Chang , Jung-Je Son , Taori Rakesh
发明人： Hyun-Jeong Kang , Young-Bin Chang , Jung-Je Son , Taori Rakesh
IPC分类号： H04J3/08
CPC分类号： H04B7/2606
摘要： An apparatus and a method for processing a change of a preamble of a Relay Station (RS) are provided. An operating method of a Base Station (BS) includes providing a relay service via an RS, determining whether a preamble of the RS needs to change, when it is necessary to change the preamble of the RS, sending a preamble change command message to the RS and, when the preamble of the RS is changed, sending a preamble change notification message informing of the preamble change to at least one lower node of the RS.
摘要翻译：提供了一种用于处理中继站（RS）的前导码改变的装置和方法。基站（BS）的操作方法包括通过RS提供中继服务，确定RS的前导码是否需要改变，当需要改变RS的前同步码时，发送前导码改变命令消息给 RS，并且当RS的前导码改变时，向RS的至少一个下级节点发送通知前同步码改变的前同步码改变通知消息。

23. 发明授权

US08483116B2 Apparatus and method for transmitting control message in multihop relay wireless communication system 有权
标题翻译：在多跳中继无线通信系统中发送控制消息的装置和方法
公开(公告)号：US08483116B2
公开(公告)日：2013-07-09
申请号：US12062137
申请日：2008-04-03
申请人： Young-Bin Chang , Taori Rakesh , Jung-Je Son , Chang-Yoon Oh , Hyoung-Kyu Lim , Sung-Jin Lee , Hyun-Jeong Kang
发明人： Young-Bin Chang , Taori Rakesh , Jung-Je Son , Chang-Yoon Oh , Hyoung-Kyu Lim , Sung-Jin Lee , Hyun-Jeong Kang
IPC分类号： H04W88/04
CPC分类号： H04L1/1854 , H04B7/15528 , H04L1/0081 , H04L1/1812 , H04L5/0055 , H04L2001/0097
摘要： An apparatus and a method for sending a control information for retransmission in a multihop relay wireless communication system are provided. Data received from a lower node is checked for errors. The data is transmitted to an upper node, when the data has no errors. When two or more information, which include at least one of Acknowledgement (ACK) and Negative ACK (NACK) in response to a data reception are received from one or more lower nodes, the two or more information are transmitted to the upper node at the same time. Accordingly, the RS can transmit the control information for the ARQ provided from the lower nodes, to the upper node at the same time.
摘要翻译：提供了一种用于在多跳中继无线通信系统中发送用于重传的控制信息的装置和方法。检查从较低节点收到的数据是否有错误。当数据没有错误时，数据被传送到上层节点。当从一个或多个下层节点接收到响应于数据接收的至少包括确认（ACK）和否定ACK（NACK）中的至少一个的两个或多个信息时，两个或多个信息被传送到上层节点同时。因此，RS可以将从下层节点提供的ARQ的控制信息同时发送到上位节点。

24. 发明授权

US08397119B2 Apparatus and method for generating automatic repeat request (ARQ) feedback message in wireless communication system 有权
标题翻译：在无线通信系统中生成自动重发请求（ARQ）反馈消息的装置和方法
公开(公告)号：US08397119B2
公开(公告)日：2013-03-12
申请号：US12544741
申请日：2009-08-20
申请人： Young-Bin Chang , Taori Rakesh , Won-Il Lee , Jae-Young Kim , Anil Agiwal
发明人： Young-Bin Chang , Taori Rakesh , Won-Il Lee , Jae-Young Kim , Anil Agiwal
IPC分类号： H04L1/18
CPC分类号： H04L1/0083 , H04L1/1614 , H04L1/1635 , H04L1/1854 , H04L1/1893
摘要： An apparatus and a method for generating an Automatic Repeat reQuest (ARQ) feedback message in a wireless communication system are provided. A method for generating an ARQ feedback message at a receiving end in a wireless communication system includes, generating first ARQ feedback information of a first scheme, the first ARQ feedback information comprising information of a first erroneous ARQ block of one or more ARQ blocks for which the ARQ feedback is not performed, generating second ARQ feedback information of a second scheme indicative of error of at least one ARQ block not represented in the first ARQ feedback information, generating an ARQ feedback message comprising the first ARQ feedback information and the second ARQ feedback information, and transmitting the ARQ feedback message to a transmitting end.
摘要翻译：提供了一种用于在无线通信系统中生成自动重复请求（ARQ）反馈消息的装置和方法。一种用于在无线通信系统中的接收端生成ARQ反馈消息的方法包括：产生第一方案的第一ARQ反馈信息，所述第一ARQ反馈信息包括一个或多个ARQ块的第一错误ARQ块的信息，不执行ARQ反馈，产生指示在第一ARQ反馈信息中未表示的至少一个ARQ块的错误的第二方案的第二ARQ反馈信息，生成包括第一ARQ反馈信息和第二ARQ反馈的ARQ反馈消息信息，并将ARQ反馈消息发送到发送端。

25. 发明授权

US08332704B2 Apparatus and method for supporting automatic retransmission request (ARQ) in a wireless relay communication system 有权
标题翻译：一种用于在无线中继通信系统中支持自动重发请求（ARQ）的装置和方法
公开(公告)号：US08332704B2
公开(公告)日：2012-12-11
申请号：US12402915
申请日：2009-03-12
申请人： Young-Bin Chang , Taori Rakesh , Hyun-Jeong Kang , Jung-Je Son
发明人： Young-Bin Chang , Taori Rakesh , Hyun-Jeong Kang , Jung-Je Son
IPC分类号： H04L1/18 , H04B7/00
CPC分类号： H04L1/1854 , H04L2001/0097
摘要： A wireless multi-hop relay communication system includes a terminal for transmitting an Automatic Retransmission reQuest (ARQ) block of a Media Access Control (MAC) layer in an access link, an access link relay station for determining if there is an error in the ARQ block received on the access link and for sending the ARQ block to an upper node over a relay link when the ARQ block has no error, and a base station for determining if there is an error in the ARQ block received over the relay link.
摘要翻译：一种无线多跳中继通信系统包括用于发送接入链路中的媒体接入控制（MAC）层的自动重传请求（ARQ）块的终端，用于确定ARQ中是否存在错误的接入链路中继站并且当ARQ块没有错误时通过中继链路将ARQ块发送到上位节点，以及用于确定在中继链路上接收到的ARQ块是否存在错误的基站。

26. 发明申请

US20120269114A1 APPARATUS AND METHOD FOR TRANSMITTING FRAME INFORMATION IN MULTI-HOP RELAY BROADBAND WIRELESS ACCESS COMMUNICATION SYSTEM 审中-公开
标题翻译：多路继电器宽带无线接入通信系统中发送帧信息的装置及方法
公开(公告)号：US20120269114A1
公开(公告)日：2012-10-25
申请号：US13536392
申请日：2012-06-28
申请人： Chang-Yoon OH , Hyun-Jeong Kang , Jae-Weon Cho , Hyoung-Kyu Lim , Sung-Jin Lee , Young-Bin Chang , Yeon-Moon Son , Taori Rakesh
发明人： Chang-Yoon OH , Hyun-Jeong Kang , Jae-Weon Cho , Hyoung-Kyu Lim , Sung-Jin Lee , Young-Bin Chang , Yeon-Moon Son , Taori Rakesh
IPC分类号： H04B7/14
CPC分类号： H04B7/2606 , H04B7/155
摘要： An upper node is provided for use in a wireless communication system using a relay scheme. The upper node includes means for transmitting, upon a request of a lower relay station for an initial connection of the lower relay station, downlink section information for communication with the lower relay station for a relay service to the lower relay station; and means for transmitting, after the initial connection with the lower relay station, frame configuration information for communication with the lower relay station for a relay service to the lower relay station through the downlink section. The downlink section information includes configuration information of the downlink section for communication with the lower relay station for a relay service.
摘要翻译：提供上级节点用于使用中继方案的无线通信系统。上级节点包括：用于下级中继站请求，用于下级中继站的初始连接的下行链路部分信息，用于与下级中继站通信，用于向下级中继站发送中继业务; 以及用于在与下级中继站的初始连接之后，通过下行链路部分向下级中继站发送用于与下级中继站进行中继业务通信的帧配置信息的装置。下行链路部分信息包括用于与中继服务的下级中继站通信的下行链路部分的配置信息。

27. 发明授权

US08175004B2 Apparatus and method for gathering and reporting interference signal information between relay stations in multi-hop relay broadband wireless access communication system 有权
标题翻译：在多跳中继宽带无线接入通信系统中收发和报告中继站之间的干扰信号信息的装置和方法
公开(公告)号：US08175004B2
公开(公告)日：2012-05-08
申请号：US11965523
申请日：2007-12-27
申请人： Young-Bin Chang , Chang-Yoon Oh , Hyun-Jeong Kang , Taori Rakesh , Jae-Weon Cho , Hyoung-Kyu Lim , Sung-Jin Lee , Jung-Je Son
发明人： Young-Bin Chang , Chang-Yoon Oh , Hyun-Jeong Kang , Taori Rakesh , Jae-Weon Cho , Hyoung-Kyu Lim , Sung-Jin Lee , Jung-Je Son
IPC分类号： H04W28/16 , H04W28/18 , H04W76/00
CPC分类号： H04W72/0406 , H04B7/15542 , H04B7/2606 , H04W16/26 , H04W72/085 , H04W84/047
摘要： An apparatus and method for gathering and reporting interference signal information between Relay Stations (RSs) in a multi-hop relay Broadband Wireless Access (BWA) communication system are provided. The method includes receiving, from the RS, scanning information of neighboring Base Stations (BSs) and neighboring RSs, computing the resource allocation to be used by the RS by using the received scanning information, and transmitting information on the computed resource allocation to the RS. Accordingly, there is an advantage in that wireless resources can be reused to the maximum extent, and data transmission efficiency can be maximized.
摘要翻译：提供了一种用于在多跳中继宽带无线接入（BWA）通信系统中的中继站（RS）之间收集和报告干扰信号信息的装置和方法。该方法包括从RS接收相邻基站（BS）和相邻RS的扫描信息，通过使用接收到的扫描信息计算由RS使用的资源分配，以及将所计算的资源分配信息发送到RS 。因此，具有能够最大程度地重用无线资源的优点，能够使数据传输效率最大化。

28. 发明授权

US09706435B2 Method and system for dynamically changing upper bound on data packet size in wireless communication networks 有权
公开(公告)号：US09706435B2
公开(公告)日：2017-07-11
申请号：US14129432
申请日：2012-07-02
申请人： Anil Agiwal , Young-Bin Chang
发明人： Anil Agiwal , Young-Bin Chang
IPC分类号： H04W28/06 , H04W28/18
CPC分类号： H04W28/06 , H04W28/18
摘要： The present invention provides a method and system for dynamically changing upper bound on size of data packets. In one embodiment, a transmitting device determines a need to change existing negotiated maximum size for an active connection when size of data packets for an application is switched, a new application is mapped to the active connection or Maximum Transmission Unit (MTU) of broadband wireless network is changed. Then, the transmitting device sends a request message indicating a new negotiated maximum size for changing the existing negotiated maximum size to the receiving device. The receiving device sends a response message confirming change to the new negotiated maximum size to the transmitting device. Accordingly, the transmitting device and the receiving device uses the new negotiated maximum size for building data packets and decoding the received data packets respectively based on a predefined parameter (e.g., sequence number/action time) indicated in the request/response message.

29. 发明授权

US09515372B2 Apparatus and method for beam locking in a wireless communication system 有权
标题翻译：无线通信系统中光束锁定的装置和方法
公开(公告)号：US09515372B2
公开(公告)日：2016-12-06
申请号：US13549280
申请日：2012-07-13
申请人： Young-Bin Chang , Rakesh Taori
发明人： Young-Bin Chang , Rakesh Taori
IPC分类号： H04W72/00 , H01Q1/12 , H01Q1/24 , H01Q3/26 , H04B7/08 , H04B7/06
CPC分类号： H01Q1/1257 , H01Q1/246 , H01Q3/26 , H04B7/0617 , H04B7/086
摘要： According to one embodiment, an apparatus for beamforming includes a detector for measuring at least one change of movement and rotation of an apparatus; and a calculator for determining a beamforming parameter for aligning a beam direction with another apparatus by compensating for the change of the beam direction according to at least one of the movement and the rotation.
摘要翻译：根据一个实施例，用于波束成形的装置包括用于测量装置的运动和旋转的至少一个变化的检测器; 以及计算器，用于根据运动和旋转中的至少一个来补偿波束方向的变化，来确定用于使波束方向与另一装置对准的波束形成参数。

30. 发明授权

US09445400B2 Methods and devices for performing an automatic repeat request reset in a wireless communication environment 有权
标题翻译：用于在无线通信环境中执行自动重复请求重置的方法和装置
公开(公告)号：US09445400B2
公开(公告)日：2016-09-13
申请号：US13807986
申请日：2011-07-01
申请人： Anil Agiwal , Young-Bin Chang
发明人： Anil Agiwal , Young-Bin Chang
IPC分类号： H04W72/04 , H04L1/18
CPC分类号： H04W72/0406 , H04L1/1835 , H04L1/1864 , H04L1/1874 , H04L1/1887 , H04L1/1896
摘要： A method and device for performing an Automatic Repeat Request (ARQ) procedure in a wireless communication environment are provided. An initiation of the ARQ reset procedure is triggered by one of a transmitting device and a receiving device. A sequence number corresponding to a start of an ARQ window is determined. The sequence number is a sequence number of a first ARQ block to be transmitted by the transmitting device upon completion of the ARQ reset procedure. An ARQ reset message indicating the determined sequence number is transmitted to the receiving device. Accordingly, first and second pointer values of the ARQ window at the receiving device is set to the sequence number in the ARQ reset message. An ARQ reset acknowledgement message is sent to the transmitting device. Moreover, first and second pointer values of the ARQ window at the transmitting device is set to the determined sequence number.
摘要翻译：提供了一种用于在无线通信环境中执行自动重复请求（ARQ）过程的方法和设备。 ARQ复位过程的启动由发送设备和接收设备之一触发。确定与ARQ窗口的开始对应的序列号。序列号是在完成ARQ复位过程时由发送设备发送的第一ARQ块的序列号。指示确定的序列号的ARQ重置消息被发送到接收设备。因此，接收设备的ARQ窗口的第一和第二指针值被设置为ARQ重置消息中的序列号。 ARQ复位确认消息被发送到发送设备。此外，发送装置处的ARQ窗口的第一和第二指针值被设置为确定的序列号。

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