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1. 发明申请

WO2010027200A3 APPARATUS AND METHOD FOR GENERATING MAC PROTOCOL DATA UNIT IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在无线通信系统中生成MAC协议数据单元的装置和方法
公开(公告)号：WO2010027200A3
公开(公告)日：2010-06-24
申请号：PCT/KR2009004981
申请日：2009-09-03
申请人： SAMSUNG ELECTRONICS CO LTD , CHANG YOUNG-BIN , ANIL AGIWAL , SON JUNG-JE , BAEK YOUNG-KYO
发明人： CHANG YOUNG-BIN , ANIL AGIWAL , SON JUNG-JE , BAEK YOUNG-KYO
IPC分类号： H04L1/18 , H04L29/06
CPC分类号： H04L1/1896 , H04L2212/00 , H04W28/04 , H04W28/065 , H04W80/02 , H04W80/04 , H04W80/12
摘要： An apparatus and method for generating a Media Access Control (MAC) Protocol Data Unit (MPDU) in a wireless communication system are provided. The method includes reconstructing at least one MAC Service Data Unit (MSDU) according to scheduling information of the MAC layer and generating at least one MPDU data portion, adding control information to each MPDU data portion and generating at least one MPDU payload, adding a General MAC Header (GMH) to each MPDU payload and generating at least one MPDU, and transmitting the MPDU to a receive end. The control information includes at least one piece of MSDU information constituting each MPDU data portion. The GMH includes length information on the MPDU and Connection IDentifier (CID) information.
摘要翻译：提供了一种用于在无线通信系统中生成媒体访问控制（MAC）协议数据单元（MPDU）的设备和方法。该方法包括根据MAC层的调度信息重建至少一个MAC服务数据单元（MSDU）并生成至少一个MPDU数据部分，将控制信息添加到每个MPDU数据部分并生成至少一个MPDU有效载荷， MAC报头（GM Header）（GMH）分配给每个MPDU有效载荷并生成至少一个MPDU，并且将该MPDU传送到接收端。控制信息包括构成每个MPDU数据部分的至少一条MSDU信息。 GMH包括关于MPDU和连接标识符（CID）信息的长度信息。

2. 发明申请

WO2010027200A2 APPARATUS AND METHOD FOR GENERATING MAC PROTOCOL DATA UNIT IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在无线通信系统中生成MAC协议数据单元的装置和方法
公开(公告)号：WO2010027200A2
公开(公告)日：2010-03-11
申请号：PCT/KR2009/004981
申请日：2009-09-03
申请人： SAMSUNG ELECTRONICS CO., LTD. , CHANG, Young-Bin , ANIL, Agiwal , SON, Jung-Je , BAEK, Young-Kyo
发明人： CHANG, Young-Bin , ANIL, Agiwal , SON, Jung-Je , BAEK, Young-Kyo
IPC分类号： H04L1/18 , H04L29/06
CPC分类号： H04L1/1896 , H04L2212/00 , H04W28/04 , H04W28/065 , H04W80/02 , H04W80/04 , H04W80/12
摘要： An apparatus and method for generating a Media Access Control (MAC) Protocol Data Unit (MPDU) in a wireless communication system are provided. The method includes reconstructing at least one MAC Service Data Unit (MSDU) according to scheduling information of the MAC layer and generating at least one MPDU data portion, adding control information to each MPDU data portion and generating at least one MPDU payload, adding a General MAC Header (GMH) to each MPDU payload and generating at least one MPDU, and transmitting the MPDU to a receive end. The control information includes at least one piece of MSDU information constituting each MPDU data portion. The GMH includes length information on the MPDU and Connection IDentifier (CID) information.
摘要翻译：提供了一种用于在无线通信系统中生成媒体接入控制（MAC）协议数据单元（MPDU）的装置和方法。该方法包括根据MAC层的调度信息重构至少一个MAC服务数据单元（MSDU），并生成至少一个MPDU数据部分，将控制信息加到每个MPDU数据部分并生成至少一个MPDU有效载荷， MAC报头（GMH）到每个MPDU有效载荷并生成至少一个MPDU，并且将MPDU发送到接收端。控制信息包括构成每个MPDU数据部分的至少一条MSDU信息。 GMH包括关于MPDU和连接标识符（CID）信息的长度信息。

3. 发明申请

WO2009148263A3 A SYSTEM AND METHOD OF REDUCING ENCRYPTION OVERHEAD BY CONCATENATING MULTIPLE CONNECTION PACKETS ASSOCIATED WITH A SECURITY ASSOCIATION 审中-公开
公开(公告)号：WO2009148263A3
公开(公告)日：2009-12-10
申请号：PCT/KR2009/002957
申请日：2009-06-03
申请人： SAMSUNG ELECTRONICS CO., LTD. , ANIL, Agiwal
发明人： ANIL, Agiwal
IPC分类号： H04L9/00 , H04L29/06
摘要： A method and system for encryption is provided. The method includes detecting one or more security associations corresponding to data payloads in response to receipt of the data payloads from multiple source connections. Each data payload includes one or more data packets from each source connection. The method also includes concatenating the data payloads corresponding to each security association. Further, the method includes encrypting the concatenated data payloads for each security association. The system includes a determination module that detects one or more security associations corresponding to data payloads in response to receipt of the data payloads from multiple source connections and concatenates the data payloads corresponding to each security association. The system also includes an encryption module that encrypts the concatenated data payloads for each security association.

4. 发明申请

WO2009148263A2 A SYSTEM AND METHOD OF REDUCING ENCRYPTION OVERHEAD BY CONCATENATING MULTIPLE CONNECTION PACKETS ASSOCIATED WITH A SECURITY ASSOCIATION 审中-公开
标题翻译：通过连接与安全联盟相关的多个连接分组来减少加密的系统和方法
公开(公告)号：WO2009148263A2
公开(公告)日：2009-12-10
申请号：PCT/KR2009002957
申请日：2009-06-03
申请人： SAMSUNG ELECTRONICS CO LTD , ANIL AGIWAL
发明人： ANIL AGIWAL
IPC分类号： H04L9/00 , H04L29/06
CPC分类号： H04L69/04 , H04L63/0428 , H04L63/164
摘要： A method and system for encryption is provided. The method includes detecting one or more security associations corresponding to data payloads in response to receipt of the data payloads from multiple source connections. Each data payload includes one or more data packets from each source connection. The method also includes concatenating the data payloads corresponding to each security association. Further, the method includes encrypting the concatenated data payloads for each security association. The system includes a determination module that detects one or more security associations corresponding to data payloads in response to receipt of the data payloads from multiple source connections and concatenates the data payloads corresponding to each security association. The system also includes an encryption module that encrypts the concatenated data payloads for each security association.
摘要翻译：提供了一种用于加密的方法和系统。响应于来自多个源连接的数据有效载荷的接收，该方法包括检测对应于数据有效载荷的一个或多个安全关联。每个数据有效载荷包括来自每个源连接的一个或多个数据分组。该方法还包括连接对应于每个安全关联的数据有效载荷。此外，该方法包括加密每个安全关联的级联数据有效载荷。系统包括确定模块，其响应于来自多个源连接的数据有效载荷的接收而检测与数据有效载荷相对应的一个或多个安全关联，并且连接对应于每个安全关联的数据有效载荷。该系统还包括加密模块，用于加密每个安全关联的级联数据有效载荷。

5. 发明授权

US08437258B2 Method and system for transmitting and receiving management message in communication network 有权
标题翻译：通信网络中发送和接收管理消息的方法和系统
公开(公告)号：US08437258B2
公开(公告)日：2013-05-07
申请号：US12803755
申请日：2010-07-06
申请人： Anil Agiwal , Young-Bin Chang
发明人： Anil Agiwal , Young-Bin Chang
IPC分类号： H04L1/00 , H04L1/14 , G06F15/173
CPC分类号： H04L1/1685 , H04L1/1812 , H04L1/188
摘要： A method for transmitting management message by a transmitting device in a communication network includes receiving a management message that is to be transmitted in the communication network. The transmitting device determines whether a feedback is required for the management message when the management message is transmitted in the communication network. The transmitting device also includes a feedback request information in a Medium Access Control (MAC) Protocol Data Unit (PDU) including a last fragment of the management message. The management message can be transmitted in one or more MAC PDUs and can be divided into one or more fragments. The transmitting device also transmits the MAC PDU indicating the feedback request information.
摘要翻译：在通信网络中由发送装置发送管理消息的方法包括接收要在通信网络中发送的管理消息。当在通信网络中发送管理消息时，发送装置确定是否需要用于管理消息的反馈。发送设备还包括在包括管理消息的最后片段的介质访问控制（MAC）协议数据单元（PDU）中的反馈请求信息。管理消息可以在一个或多个MAC PDU中发送，并且可以被分成一个或多个片段。发送装置还发送指示反馈请求信息的MAC PDU。

6. 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。

7. 发明授权

US08315192B2 Method and system for configuring a media access control header to reduce a header overhead 有权
标题翻译：用于配置媒体访问控制报头以减少报头开销的方法和系统
公开(公告)号：US08315192B2
公开(公告)日：2012-11-20
申请号：US12625753
申请日：2009-11-25
申请人： Anil Agiwal , Sung-Jin Lee
发明人： Anil Agiwal , Sung-Jin Lee
IPC分类号： H04B7/00
CPC分类号： H04W28/06 , H04W76/10
摘要： A method and system for configuring a media access control header to reduce a header overhead is provided. The method includes establishing a connection between a transmitter and a receiver. The method also includes determining a size of a length field in the MAC header of a MAC protocol data unit (PDU) of the connection based on one or more parameters. The method further includes transmitting the MAC PDU to the receiver. The system includes a transmitter to determine a size of a length field of the media access control (MAC) header based on one or more parameters and to transmit a MAC protocol data unit (PDU) having the MAC header to a receiver. The system also includes the receiver to receive the MAC PDU and to determine the size of the length field in the MAC header based on a connection identifier in the MAC header.
摘要翻译：提供了一种用于配置媒体访问控制报头以减少报头开销的方法和系统。该方法包括建立发射机和接收机之间的连接。该方法还包括基于一个或多个参数来确定连接的MAC协议数据单元（PDU）的MAC报头中的长度字段的大小。该方法还包括将MAC PDU发送到接收机。该系统包括发射机，用于基于一个或多个参数来确定媒体接入控制（MAC）报头的长度字段的大小，并将具有MAC报头的MAC协议数据单元（PDU）发送到接收机。该系统还包括接收器，用于接收MAC PDU，并且基于MAC报头中的连接标识符来确定MAC报头中的长度字段的大小。

8. 发明申请

US20110002347A1 METHOD AND SYSTEM FOR ENCODING AND DECODING MEDIUM ACCESS CONTROL LAYER PACKET 有权
标题翻译：用于编码和解码中访问控制层包的方法和系统
公开(公告)号：US20110002347A1
公开(公告)日：2011-01-06
申请号：US12830721
申请日：2010-07-06
申请人： Anil AGIWAL , Young-Bin CHANG
发明人： Anil AGIWAL , Young-Bin CHANG
IPC分类号： H04L29/02
CPC分类号： H04L29/0653 , H04W28/065
摘要： A method and system for encoding and decoding Medium Access Control (MAC) Protocol Data Units (PDUs) in a MAC layer packet is provided. The method includes receiving a request from a Physical (PHY) layer to transmit the MAC layer packet, wherein the MAC layer packet is transmitted in a predefined number of bytes that is determined in the PHY layer, and filling unfilled portion in the MAC layer packet with at least one fixed pattern in a predefined pattern set when a number of bytes that are unfilled is equal to or greater than 1. The unfilled portion includes total number of bytes that are unfilled in the MAC layer packet. Thereafter, the unfilled portion of the MAC layer packet is filled with a predefined pattern set when the number of predefined bytes is greater than the cumulative size of the available MAC PDUs arranged in the MAC layer packet.
摘要翻译：提供了一种用于编码和解码MAC层分组中的媒体接入控制（MAC）协议数据单元（PDU）的方法和系统。该方法包括接收来自物理层（PHY）层的发送MAC层分组的请求，其中以PHY层中确定的预定数量的字节发送MAC层分组，并将未填充部分填充到MAC层分组中当未填充的字节数等于或大于1时，具有预定义模式集合中的至少一个固定模式。未填充部分包括在MAC层分组中未填充的总字节数。此后，当预定义字节的数量大于布置在MAC层分组中的可用MAC PDU的累积大小时，MAC层分组的未填充部分被填充预定义的模式集合。

9. 发明申请

US20100128741A1 METHOD AND SYSTEM FOR CONFIGURING A MEDIA ACCESS CONTROL HEADER TO REDUCE A HEADER OVERHEAD 有权
标题翻译：用于配置媒体访问控制头以减少头部的方法和系统
公开(公告)号：US20100128741A1
公开(公告)日：2010-05-27
申请号：US12625753
申请日：2009-11-25
申请人： Anil Agiwal , Sung-Jin Lee
发明人： Anil Agiwal , Sung-Jin Lee
IPC分类号： H04J3/16
CPC分类号： H04W28/06 , H04W76/10
摘要： A method and system for configuring a media access control header to reduce a header overhead is provided. The method includes establishing a connection between a transmitter and a receiver. The method also includes determining a size of a length field in the MAC header of a MAC protocol data unit (PDU) of the connection based on one or more parameters. The method further includes transmitting the MAC PDU to the receiver. The system includes a transmitter to determine a size of a length field of the media access control (MAC) header based on one or more parameters and to transmit a MAC protocol data unit (PDU) having the MAC header to a receiver. The system also includes the receiver to receive the MAC PDU and to determine the size of the length field in the MAC header based on a connection identifier in the MAC header.
摘要翻译：提供了一种用于配置媒体访问控制报头以减少报头开销的方法和系统。该方法包括建立发射机和接收机之间的连接。该方法还包括基于一个或多个参数来确定连接的MAC协议数据单元（PDU）的MAC报头中的长度字段的大小。该方法还包括将MAC PDU发送到接收机。该系统包括发射机，用于基于一个或多个参数来确定媒体接入控制（MAC）报头的长度字段的大小，并将具有MAC报头的MAC协议数据单元（PDU）发送给接收机。该系统还包括接收器，用于接收MAC PDU，并且基于MAC报头中的连接标识符来确定MAC报头中的长度字段的大小。

10. 发明申请

US20060171296A1 Apparatus and method for selecting serving sector in a mobile communication system 审中-公开
标题翻译：一种用于在移动通信系统中选择服务扇区的装置和方法
公开(公告)号：US20060171296A1
公开(公告)日：2006-08-03
申请号：US11322650
申请日：2006-01-03
申请人： Anil Agiwal , Sudhir Baghel
发明人： Anil Agiwal , Sudhir Baghel
IPC分类号： H04B7/00
CPC分类号： H04B17/318
摘要： An apparatus and method is provided for determining a serving sector using a signal received from a base station. A received signal strength measurer measures a strength of a pilot signal received from the serving sector and a strength of a pilot signal received from a sector in an active set. A controller then calculates a difference between the strength of the pilot signal received from the serving sector and the strength of the pilot signal received from the sector in the active set, updates selection parameters by comparing the calculated difference with a predetermined threshold, and selects a best serving sector from the active sectors in the active set using the updated selection parameters and comparative parameters. A memory can be implemented to store the parameters.
摘要翻译：提供了一种用于使用从基站接收的信号来确定服务扇区的装置和方法。接收信号强度测量器测量从服务扇区接收的导频信号的强度和从活动集中的扇区接收的导频信号的强度。然后，控制器计算从服务扇区接收的导频信号的强度与从活动集中的扇区接收的导频信号的强度之间的差异，通过将计算出的差与预定阈值进行比较来更新选择参数，并且选择使用更新的选择参数和比较参数，从活动组中的活动扇区获得最佳服务扇区。可以实现存储器来存储参数。

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