专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 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。

2. 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。

3. 发明授权

US08457158B2 Method and system for encoding and decoding length of medium access control protocol data unit 有权
公开(公告)号：US08457158B2
公开(公告)日：2013-06-04
申请号：US12834208
申请日：2010-07-12
申请人： Anil Agiwal , Young-Bin Chang
发明人： Anil Agiwal , Young-Bin Chang
IPC分类号： H04J3/16 , H04J3/22
CPC分类号： H04L69/04 , H04W28/065 , H04W80/02
摘要： A method and system for encoding the length of a Medium Access Control (MAC) Protocol Data Unit (PDU) is provided. The method includes partitioning the length of the MAC PDU into a first part and a second part when the length of the MAC PDU is greater than a first predefined value, encoding the first part in a first header of the MAC PDU, encoding the second part in a second header of the MAC PDU, encoding the length of the MAC PDU in a first header of the MAC PDU when the length of the MAC PDU is less than or equal to first predefined value, and transmitting the MAC PDU with the encoded length of the MAC PDU to a receiving communication device. In another embodiment, the invention includes a method and apparatus for decoding an encoded length of a MAC PDU.

4. 发明申请

US20110268031A1 SYSTEM AND METHOD OF ENCODING AND DECODING CONTROL INFORMATION IN A MEDIUM ACCESS CONTROL PROTOCOL DATA UNIT 有权
标题翻译：在中访问控制协议数据单元中编码和解码控制信息的系统和方法
公开(公告)号：US20110268031A1
公开(公告)日：2011-11-03
申请号：US13098829
申请日：2011-05-02
申请人： Anil AGIWAL , Young-Bin Chang
发明人： Anil AGIWAL , Young-Bin Chang
IPC分类号： H04W4/00
CPC分类号： H04W80/02 , H04L69/22 , H04L69/324 , H04W28/065
摘要： Methods and apparatuses are provided for transmitting and receiving a MAC PDU. The MAC PDU including a MAC header, an extended header group and a payload is generated. The MAC PDU is transmitted to a receiving device. The extended header group includes a first field that indicates whether at least one extended header is included in the extended header group, and a second field that indicates a length of the extended header group.
摘要翻译：提供了用于发送和接收MAC PDU的方法和装置。生成包括MAC头，扩展头组和有效载荷的MAC PDU。 MAC PDU被发送到接收设备。扩展报头组包括指示扩展报头组中是否包括至少一个扩展报头的第一字段，以及指示扩展报头组的长度的第二字段。

5. 发明授权

US08908717B2 Method and system of transmitting and receiving fragmentable data units in a wireless communication environment 有权
标题翻译：在无线通信环境中发送和接收可分散数据单元的方法和系统
公开(公告)号：US08908717B2
公开(公告)日：2014-12-09
申请号：US13493852
申请日：2012-06-11
申请人： Anil Agiwal , Young-Bin Chang
发明人： Anil Agiwal , Young-Bin Chang
IPC分类号： H04J3/24 , H04W80/02
CPC分类号： H04L29/0651 , H04L1/18 , H04L47/34 , H04L47/36 , H04W28/02 , H04W80/02
摘要： The present invention provides a method and system for transmitting and receiving Fragmentable Data Units (FDUs) in a wireless communication environment. In one embodiment, a method of transmitting FDUs in a wireless communication environment includes fragmenting a FDU into a fixed number of fragments by a transmitting device. The method further includes packing the fragments of said FDU in payloads of Medium Access Control (MAC) Protocol Data Units (PDUs). Additionally, the method includes encoding control information of each fragment of said FDU in a fragmentation control (FC) field and a sequence number field of the respective MAC PDU. Moreover, the method includes transmitting the MAC PDUs containing the fragments of said FDU and control information associated with the fragments to a receiving device.
摘要翻译：本发明提供了一种用于在无线通信环境中发送和接收可分段数据单元（FDU）的方法和系统。在一个实施例中，在无线通信环境中发送FDU的方法包括：通过发送设备将FDU分段成固定数量的片段。该方法还包括将媒体接入控制（MAC）协议数据单元（PDU）的有效载荷中的所述FDU的片段打包。此外，该方法包括在分段控制（FC）字段和相应MAC PDU的序列号字段中对所述FDU的每个片段的控制信息进行编码。此外，该方法包括将包含所述FDU的片段的MAC PDU和与片段相关联的控制信息发送到接收设备。

6. 发明授权

US08837522B2 System and method of encoding and decoding control information in a medium access control protocol data unit 有权
标题翻译：在介质访问控制协议数据单元中对控制信息进行编码和解码的系统和方法
公开(公告)号：US08837522B2
公开(公告)日：2014-09-16
申请号：US13098829
申请日：2011-05-02
申请人： Anil Agiwal , Young-Bin Chang
发明人： Anil Agiwal , Young-Bin Chang
IPC分类号： H04J3/16
CPC分类号： H04W80/02 , H04L69/22 , H04L69/324 , H04W28/065
摘要： Methods and apparatuses are provided for transmitting and receiving a MAC PDU. The MAC PDU including a MAC header, an extended header group and a payload is generated. The MAC PDU is transmitted to a receiving device. The extended header group includes a first field that indicates whether at least one extended header is included in the extended header group, and a second field that indicates a length of the extended header group.
摘要翻译：提供了用于发送和接收MAC PDU的方法和装置。生成包括MAC头，扩展头组和有效载荷的MAC PDU。 MAC PDU被发送到接收设备。扩展报头组包括指示扩展报头组中是否包括至少一个扩展报头的第一字段，以及指示扩展报头组的长度的第二字段。

7. 发明授权

US08804614B2 Method and system for managing connection payload information in medium access control protocol data unit 有权
标题翻译：在媒体访问控制协议数据单元中管理连接有效载荷信息的方法和系统
公开(公告)号：US08804614B2
公开(公告)日：2014-08-12
申请号：US12708717
申请日：2010-02-19
申请人： Anil Agiwal , Sung-Jin Lee , Young-Bin Chang
发明人： Anil Agiwal , Sung-Jin Lee , Young-Bin Chang
IPC分类号： H04W4/00 , H04W80/04 , H04W80/06 , H04W28/06
CPC分类号： H04W80/04 , H04W28/06 , H04W28/065 , H04W80/06
摘要： A method and system for encoding connection payload information of a plurality of connection payloads in a Medium Access Control (MAC) Protocol Data Unit (PDU) are provided. The method includes encoding connection payload information of a first connection payload from the plurality of connection payloads in a first header of the MAC PDU. The method also includes encoding connection payload information of each of a second set of connection payloads from the plurality of connection payloads in a second header of the MAC PDU, wherein the second set of connection payloads includes the plurality of connection payloads excluding the first connection payload. Further, the method sends the MAC PDU with encoded information. Thereafter, the method also includes a procedure to decode connection payload information of a plurality of connection payloads from a Medium Access Control (MAC) Protocol Data Unit (PDU).
摘要翻译：提供了一种用于对介质访问控制（MAC）协议数据单元（PDU）中的多个连接有效载荷的连接有效载荷信息进行编码的方法和系统。该方法包括在MAC PDU的第一报头中从多个连接有效载荷对第一连接净荷的连接有效载荷信息进行编码。该方法还包括在MAC PDU的第二标头中对来自多个连接有效载荷的第二组连接有效载荷中的每一个的连接有效载荷信息进行编码，其中第二组连接有效载荷包括除第一连接有效载荷之外的多个连接有效载荷。此外，该方法发送具有编码信息的MAC PDU。此后，该方法还包括从介质访问控制（MAC）协议数据单元（PDU）解码多个连接有效载荷的连接有效载荷信息的过程。

8. 发明申请

US20140036766A1 METHOD AND SYSTEM FOR GENERATING AND PROCESSING MEDIUM ACCESS CONTROL PACKET DATA UNITS IN A BROADBAND WIRELESS NETWORK ENVIRONMENT 有权
标题翻译：用于在宽带无线网络环境中生成和处理中等访问控制分组数据单元的方法和系统
公开(公告)号：US20140036766A1
公开(公告)日：2014-02-06
申请号：US13565433
申请日：2012-08-02
申请人： Anil Agiwal , Young-Bin Chang
发明人： Anil Agiwal , Young-Bin Chang
IPC分类号： H04W4/00
CPC分类号： H04W28/06 , H04W80/02
摘要： The present invention provides a method and system for generating and processing medium access control (MAC) protocol data units (PDUs) in a broadband wireless network environment. In one embodiment, a method includes determining whether a MAC service data units (SDUs) intended for a receiving device includes fragmented MAC SDU(s). The method also includes generating MAC PDU(s) from the fragmented MAC SDU(s) when the MAC SDUs includes fragmented MAC SDU(s), where each MAC PDU includes a single fragmented MAC SDU. The method further includes determining whether unfragmented MAC SDU(s) in the MAC SDUs satisfy pre-defined criteria. If the unfragmented MAC SDU(s) satisfy the predefined criteria, the method includes generating MAC PDU(s) from the unfragmented MAC SDU(s), where each MAC PDU includes multiple unfragmented MAC SDUs. Otherwise, the method includes generating MAC PDU(s) from the unfragmented MAC SDU(s), where each MAC PDU includes a single unfragmented MAC SDU.
摘要翻译：本发明提供了一种用于在宽带无线网络环境中生成和处理媒体接入控制（MAC）协议数据单元（PDU）的方法和系统。在一个实施例中，一种方法包括确定用于接收设备的MAC服务数据单元（SDU）是否包括分段MAC SDU。该方法还包括当MAC SDU包括分段MAC SDU时从分段的MAC SDU产生MAC PDU，其中每个MAC PDU包括单个分段的MAC SDU。该方法还包括确定MAC SDU中的未分片的MAC SDU是否满足预定义的标准。如果未分片的MAC SDU满足预定义的标准，则该方法包括从未分片的MAC SDU生成MAC PDU，其中每个MAC PDU包括多个未分片的MAC SDU。否则，该方法包括从未分片的MAC SDU生成MAC PDU，其中每个MAC PDU包括单个未分片的MAC SDU。

9. 发明申请

US20130107850A1 METHODS AND DEVICES FOR PERFORMING AN AUTOMATIC REPEAT REQUEST RESET IN A WIRELESS COMMUNICATION ENVIRONMENT 有权
标题翻译：在无线通信环境中执行自动重发请求复位的方法和设备
公开(公告)号：US20130107850A1
公开(公告)日：2013-05-02
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
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。

10. 发明申请

US20120314719A1 METHOD AND SYSTEM OF TRANSMITTING AND RECEIVING FRAGMENTABLE DATA UNITS IN A WIRELESS COMMUNICATION ENVIRONMENT 有权
标题翻译：在无线通信环境中传输和接收可分散数据单元的方法和系统
公开(公告)号：US20120314719A1
公开(公告)日：2012-12-13
申请号：US13493852
申请日：2012-06-11
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： H04L29/0651 , H04L1/18 , H04L47/34 , H04L47/36 , H04W28/02 , H04W80/02
摘要： The present invention provides a method and system for transmitting and receiving Fragmentable Data Units (FDUs) in a wireless communication environment. In one embodiment, a method of transmitting FDUs in a wireless communication environment includes fragmenting a FDU into a fixed number of fragments by a transmitting device. The method further includes packing the fragments of said FDU in payloads of Medium Access Control (MAC) Protocol Data Units (PDUs). Additionally, the method includes encoding control information of each fragment of said FDU in a fragmentation control (FC) field and a sequence number field of the respective MAC PDU. Moreover, the method includes transmitting the MAC PDUs containing the fragments of said FDU and control information associated with the fragments to a receiving device.
摘要翻译：本发明提供了一种用于在无线通信环境中发送和接收可分段数据单元（FDU）的方法和系统。在一个实施例中，在无线通信环境中发送FDU的方法包括：通过发送设备将FDU分段成固定数量的片段。该方法还包括将媒体接入控制（MAC）协议数据单元（PDU）的有效载荷中的所述FDU的片段打包。此外，该方法包括在分段控制（FC）字段和相应MAC PDU的序列号字段中对所述FDU的每个片段的控制信息进行编码。此外，该方法包括将包含所述FDU的片段的MAC PDU和与片段相关联的控制信息发送到接收设备。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式