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41. 发明授权

US07693520B2 System and method for selecting a serving base station according to a drop of a mobile subscriber station in a broadband wireless access communication system 有权
标题翻译：根据宽带无线接入通信系统中的移动用户站的下降来选择服务基站的系统和方法
公开(公告)号：US07693520B2
公开(公告)日：2010-04-06
申请号：US11784532
申请日：2007-04-06
申请人： Hyun-Jeong Kang , Chang-Hoi Koo , Jung-Je Son , Yeong-Moon Son , So-Hyun Kim , Sung-Jin Lee
发明人： Hyun-Jeong Kang , Chang-Hoi Koo , Jung-Je Son , Yeong-Moon Son , So-Hyun Kim , Sung-Jin Lee
IPC分类号： H04W36/00
CPC分类号： H04W36/0055 , H04W36/30
摘要： Disclosed are a system and a method for selecting a new serving base station when a drop occurs in a mobile subscriber station in a broadband wireless access communication system including the mobile subscriber station, a serving base station communicating with the mobile subscriber station, and a plurality of neighbor base stations, different from the serving base station. The mobile subscriber station receives information related to the neighbor base stations from the serving base station communicating with the mobile subscriber station. The mobile subscriber station monitors the frequency bands of the neighbor base stations included in the information related to the neighbor base stations if the drop is detected in order to detect target base stations capable of serving as a new serving base station for communicating with the mobile subscriber station when the drop occurs in the mobile subscriber station according to a monitoring result for the frequency bands of the neighbor base stations. The mobile subscriber station selects the new serving base station from the detected target base stations so that the it is possible for the mobile subscriber station to reestablish the communication with regard to the new serving base station within a short period of time.
摘要翻译：公开了一种用于在包括移动用户站，与移动用户站通信的服务基站和宽带无线接入通信系统的移动用户台中的移动用户台中发生丢弃的系统和方法，以及多个的相邻基站，不同于服务基站。移动用户站从与移动用户站通信的服务基站接收与相邻基站相关的信息。如果检测到丢弃，则移动用户台监视包括在与相邻基站相关的信息中的相邻基站的频带，以便检测能够用作新的服务基站的目标基站，用于与移动用户进行通信根据相邻基站的频带的监视结果，在移动用户站中发生丢弃的站。移动用户台从检测到的目标基站中选择新的服务基站，使得移动用户站可以在短时间内重新建立关于新的服务基站的通信。

42. 发明授权

US07593731B2 System and method for performing a fast handover in a broadband wireless access communication system 有权
标题翻译：用于在宽带无线接入通信系统中执行快速切换的系统和方法
公开(公告)号：US07593731B2
公开(公告)日：2009-09-22
申请号：US11125028
申请日：2005-05-09
申请人： Hyoung-Kyu Lim , Chang-Hoi Koo , Jung-Je Son , Yeong-Moon Son , Hyun-Jeong Kang , So-Hyun Kim , Sung-Jin Lee
发明人： Hyoung-Kyu Lim , Chang-Hoi Koo , Jung-Je Son , Yeong-Moon Son , Hyun-Jeong Kang , So-Hyun Kim , Sung-Jin Lee
IPC分类号： H04W4/00
CPC分类号： H04W36/26 , H04W36/08
摘要： A broadband wireless access (BWA) communication system includes a mobile subscriber station (MSS), a serving base station (BS) with which the MSS performs communication, and a plurality of neighbor BSs. The serving BS transmits, to the MSS, a handover request message including information on at least one recommended BS to which the MSS can perform a handover, among the neighbor BSs, and indication information indicating a fast handover, and transmits, to each of the recommended BSs, a handover confirm message indicating that the MSS will perform the fast handover.
摘要翻译：宽带无线接入（BWA）通信系统包括移动用户站（MSS），MSS执行通信的服务基站（BS）和多个相邻BS。服务BS向MSS发送切换请求消息，该切换请求消息包括关于MSS可以执行切换的至少一个推荐BS的信息，在相邻BS之间以及指示快速切换的指示信息，并且向推荐的BS，指示MSS将执行快速切换的切换确认消息。

43. 发明申请

US20090232044A1 APPARATUS AND METHOD FOR RETRANSMITTING OF DATA IN A WIRELESS COMMUNICATION SYSTEM USING RELAY 有权
标题翻译：用于使用继电器在无线通信系统中重新获取数据的装置和方法
公开(公告)号：US20090232044A1
公开(公告)日：2009-09-17
申请号：US12403133
申请日：2009-03-12
申请人： Young-Bin Chang , Hyun-Jeong Kang , Taori Rakesh , Jung-Je Son
发明人： Young-Bin Chang , Hyun-Jeong Kang , Taori Rakesh , Jung-Je Son
IPC分类号： H04L1/08 , H04B7/14 , G06F11/14
CPC分类号： H04L1/1883 , H04B7/2606 , H04L2001/0097
摘要： An apparatus and method for retransmitting of data in a wireless communication system are provided. The method includes transmitting data to at least one lower node, temporarily storing the data transmitted to the lower node, if ACKnowledgement (ACK) information of a relay link is not received for a predetermined time after data transmission or if the ACK information of the relay link is received from a lower Relay Station (RS), identifying if error occurrence information of an access link is received from the lower RS, and, if the ACK information of the access link is received from the lower RS, recognizing that data transmission to a Mobile Station (MS) succeeds.
摘要翻译：提供了一种在无线通信系统中重传数据的装置和方法。如果在数据传输之后的预定时间内未接收到中继链路的确认（ACK）信息，或者如果继电器的ACK信息，则该方法包括向至少一个下位节点发送数据，临时存储发送到下层节点的数据链路从较低的中继站（RS）接收，识别从较低RS接收到接入链路的错误发生信息，并且如果从较低的RS接收到接入链路的ACK信息，则识别出数据传输到移动台（MS）成功。

44. 发明申请

US20090225695A1 APPARATUS AND METHOD FOR ADMISSION CONTROL FOR SERVICE FLOW IN BROADBAND WIRELESS ACCESS COMMUNICATION SYSTEM USING MULTI-HOP RELAY SCHEME 有权
标题翻译：宽带无线接入通信系统中服务流的接收控制装置及方法
公开(公告)号：US20090225695A1
公开(公告)日：2009-09-10
申请号：US12400524
申请日：2009-03-09
申请人： Hyun-Jeong KANG , Won-Il ROH , Taori RAKESH , Jung-Je SON , Young-Bin CHANG
发明人： Hyun-Jeong KANG , Won-Il ROH , Taori RAKESH , Jung-Je SON , Young-Bin CHANG
IPC分类号： H04B7/14 , H04W4/00
CPC分类号： H04W28/16 , H04L47/14 , H04L47/17 , H04L47/24 , H04L47/70 , H04L47/748 , H04L47/788 , H04L47/824 , H04W84/22
摘要： An apparatus and method for an admission control for a service flow in a broadband wireless access communication system using a multi-hop relay scheme is provided. In a method for operating a relay station in a broadband wireless communication system using a multi-hope relay scheme, a request message requesting an admission control decision for a service flow is received from an upper node. It is determined whether a requested QoS parameter set included in the request message is supportable. If the requested QoS parameter set is supportable, the request message is forwarded to a subordinate relay station corresponding to a next hop in a data transmission path. If the requested QoS parameter set is unsupportable, a response message indicating the unsupportability of the requested QoS parameter set is transmitted to a base station.
摘要翻译：提供一种使用多跳中继方案的宽带无线接入通信系统中的服务流的准入控制的装置和方法。在使用多希望中继方案的宽带无线通信系统中操作中继站的方法中，从上层节点接收请求对服务流的准入控制决定的请求消息。确定包括在请求消息中的所请求的QoS参数集是否是可支持的。如果所请求的QoS参数集是可支持的，则请求消息被转发到与数据传输路径中的下一跳相对应的下级中继站。如果所请求的QoS参数集不可支持，则向基站发送指示所请求的QoS参数集的不可支持性的响应消息。

45. 发明申请

US20090196257A1 APPARATUS AND METHOD FOR PERFORMING HANDOVER OF TERMINAL IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中执行终端切换的装置和方法
公开(公告)号：US20090196257A1
公开(公告)日：2009-08-06
申请号：US12363208
申请日：2009-01-30
申请人： Dai-Kwan Kim , Jung-Je Son , Jong-Hyung Kwun , Young-Hyun Jeon , Jae-Hyuk Jang
发明人： Dai-Kwan Kim , Jung-Je Son , Jong-Hyung Kwun , Young-Hyun Jeon , Jae-Hyuk Jang
IPC分类号： H04W36/00
CPC分类号： H04W36/0055 , H04W72/042
摘要： Provided are an apparatus and a method for performing a handover of a terminal in a wireless communication system. In the method, a ranging code is transmitted to a target base station on which a handover is to be performed. A ranging response message comprising Connection Identification (CID) update information is received from the target base station together with resource assignment information for transmission of a ranging request message. Therefore, fast resumption of downlink data reception of the terminal can be supported through fast CID update during a handover.
摘要翻译：提供一种用于在无线通信系统中执行终端的切换的装置和方法。在该方法中，将测距码发送到要进行切换的目标基站。从目标基站接收用于传送测距请求消息的资源分配信息，接收包括连接识别（CID）更新信息的测距响应消息。因此，可以通过在切换期间的快速CID更新来支持快速恢复终端的下行链路数据接收。

46. 发明授权

US07519368B2 System and method for performing network re-entry in a communication system 有权
标题翻译：在通信系统中执行网络重入的系统和方法
公开(公告)号：US07519368B2
公开(公告)日：2009-04-14
申请号：US11337392
申请日：2006-01-23
申请人： Hyoung-Kyu Lim , Chang-Hoi Koo , Hong-Sung Chang , Jung-Je Son , Sung-Jin Lee , Hyun-Jeong Kang , Yeong-Moon Son
发明人： Hyoung-Kyu Lim , Chang-Hoi Koo , Hong-Sung Chang , Jung-Je Son , Sung-Jin Lee , Hyun-Jeong Kang , Yeong-Moon Son
IPC分类号： H04Q7/20 , H04Q7/22 , H04Q7/00 , H04B7/00 , H04B7/24
CPC分类号： H04W36/12
摘要： In a communication system, a mobile station (MS) sends a target base station (BS) a notification indicating that it is to perform a handover from a serving BS to the target BS. The target BS transmits to the MS handover process optimization information indicating a possibility of omitting at least one process required by the MS to perform a network re-entry operation with the target BS according to the handover notification from the MS. The MS receives the handover process optimization information and performs a network re-entry operation with the target BS according to the handover process optimization information.
摘要翻译：在通信系统中，移动台（MS）向目标基站（BS）发送一个通知，指示它是执行从服务BS到目标BS的切换。目标BS向MS切换过程发送指示可以省略由MS要求的至少一个进程的可能性的优化信息，以根据来自MS的切换通知与目标BS执行网络重入操作。 MS接收切换过程优化信息，并根据切换过程优化信息与目标BS执行网络重入操作。

47. 发明申请

US20090054066A1 HANDOVER SYSTEM AND METHOD IN A WIRELESS MOBILE COMMUNICATION SYSTEM 失效
标题翻译：无线移动通信系统中的切换系统和方法
公开(公告)号：US20090054066A1
公开(公告)日：2009-02-26
申请号：US12196539
申请日：2008-08-22
申请人： Jae-Hyuk JANG , Hyoung-Kyu LIM , Sung-Jin LEE , Jung-Je SON , Hyun-Jeong KANG
发明人： Jae-Hyuk JANG , Hyoung-Kyu LIM , Sung-Jin LEE , Jung-Je SON , Hyun-Jeong KANG
IPC分类号： H04Q7/20
CPC分类号： H04W36/0038 , H04L63/08 , H04L63/162 , H04W12/06 , H04W36/0055 , H04W92/20
摘要： A handover method of a Mobile Station (MS) and a wireless mobile communication system are provided. The handover method includes sending a handover request message to a Serving Base Station (BS), receiving a handover response message including handover Target BS information and an entire Cipher-based Message Authentication Code (CMAC) value corresponding to a first number of bits, from the Serving BS in response to the handover request message, storing a partial CMAC value corresponding to a second number of Most Significant Bit (MSB) bits in the entire CMAC value, sending to the Serving BS a handover indication message including the entire CMAC value and information on a Target BS to which the MS has determined to handover, selecting a ranging code using the partial CMAC value, and sending the selected ranging code to the Target BS.
摘要翻译：提供了移动台（MS）和无线移动通信系统的切换方法。切换方法包括向服务基站（BS）发送切换请求消息，接收包括切换目标BS信息的切换响应消息和对应于第一比特数的全部基于密码的消息认证码（CMAC）值，服务BS响应于切换请求消息，将与第二数量的最高有效位（MSB）比特相对应的部分CMAC值存储在整个CMAC值中，向服务BS发送包括整个CMAC值的切换指示消息，以及关于MS已经确定切换的目标BS的信息，使用部分CMAC值选择测距码，并将所选择的测距码发送到目标BS。

48. 发明申请

US20090011784A1 APPARATUS AND METHOD FOR PROCESSING TRANSMISSION INFORMATION OF BROADCAST MESSAGE CONSTITUTED BY RELAY STATION (RS) IN MULTIHOP RELAY BROADBAND WIRELESS ACCESS (BWA) COMMUNICATION SYSTEM 有权
标题翻译：用于处理由多台继电器宽带接入（BWA）通信系统中的继电器（RS）组成的广播信息的传输信息的装置和方法
公开(公告)号：US20090011784A1
公开(公告)日：2009-01-08
申请号：US12166879
申请日：2008-07-02
申请人： Hyun-Jeong Kang , Jung-Je Son , Taori Rakesh , Chang-Yoon Oh , Yeong-Moon Son
发明人： Hyun-Jeong Kang , Jung-Je Son , Taori Rakesh , Chang-Yoon Oh , Yeong-Moon Son
IPC分类号： H04B7/00
CPC分类号： H04W28/18 , H04B7/2606 , H04W16/26 , H04W28/20 , H04W72/042 , H04W72/1284 , H04W84/047
摘要： An apparatus and a method for processing transmission information of a broadcast message constituted by a Relay Station (RS) in a multihop relay Broadband Wireless Access (BWA) communication system are provided. A communication method of the RS includes composing a message to be sent to a Mobile Station (MS); transmitting a scheduling request message which includes information required to schedule the composed message, to a Base Station (BS); and receiving an allocation message which includes information to transmit the composed message, from the BS in response to the scheduling request message.
摘要翻译：提供了一种用于处理由多跳中继宽带无线接入（BWA）通信系统中的中继站（RS）构成的广播消息的传输信息的装置和方法。 RS的通信方法包括组成要发送到移动台（MS）的消息; 向基站（BS）发送包括调度所述组合消息所需的信息的调度请求消息; 以及响应于所述调度请求消息，从所述BS接收包括用于发送所述组合消息的信息的分配消息。

49. 发明申请

US20080159235A1 SYSTEM AND METHOD FOR PERFORMING HANDOVER IN A BROADBAND WIRELESS ACCESS COMMUNICATION SYSTEM 有权
标题翻译：在宽带无线接入通信系统中执行切换的系统和方法
公开(公告)号：US20080159235A1
公开(公告)日：2008-07-03
申请号：US12051480
申请日：2008-03-19
申请人： Jung-Je Son , Chang-Hoi Koo , Yeong-Moon Son , Sung-Jin Lee , So-Hyun Kim , Hyun-Jeong Kang
发明人： Jung-Je Son , Chang-Hoi Koo , Yeong-Moon Son , Sung-Jin Lee , So-Hyun Kim , Hyun-Jeong Kang
IPC分类号： H04Q7/00
CPC分类号： H04W36/26 , H04W36/08
摘要： Disclosed is a system and a method for controlling a handover of a mobile subscriber station in a broadband wireless access communication system. When serving base station determines to perform a handover of the mobile subscriber station, neighbor base stations to which the mobile subscriber station can be handed over, from among neighbor base stations of the mobile subscriber station, are determined based on a service quality level of service being currently provided to the mobile subscriber station. A handover request signal containing information related to the determined neighbor base station to which the mobile subscriber station can be handed over is transmitted to the mobile subscriber station. The serving base station receives from the mobile subscriber station in response to the request of the handover information about one neighbor base station to which the mobile subscriber station will be handed over, and informs the neighbor base station that the mobile subscriber station will be handed over to the neighbor base station.
摘要翻译：公开了一种用于控制宽带无线接入通信系统中的移动用户台的切换的系统和方法。当服务基站确定执行移动用户站的切换时，可以从移动用户站的相邻基站中移交移动用户站的相邻基站，基于服务质量服务等级当前被提供给移动用户台。包含与移动用户台可以切换到的所确定的相邻基站相关的信息的切换请求信号被发送到移动用户台。服务基站响应于移动用户站将被切换到的一个相邻基站的切换信息的请求，从移动用户站接收，并且向相邻基站通知移动用户台将被切换到邻居基站。

50. 发明申请

US20080159217A1 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：用于多中继无线宽带接入通信系统中继站之间的干扰信号信号收集和报告方法
公开(公告)号：US20080159217A1
公开(公告)日：2008-07-03
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： H04Q7/00 , H04B7/14
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。

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