公开(公告)号：US08913627B2

公开(公告)日：2014-12-16

申请号：US13120187

申请日：2009-10-13

申请人： Zhigang Zhang ,  Xiao Jun Ma ,  Linxiang Cheng ,  Xian Lei Wang ,  Yanfeng Zhang

发明人： Zhigang Zhang ,  Xiao Jun Ma ,  Linxiang Cheng ,  Xian Lei Wang ,  Yanfeng Zhang

IPC分类号： H04L12/413 ,  H04J3/16 ,  H04N21/61 ,  H04L12/28 ,  H04N7/173

CPC分类号： H04N7/17309 ,  H04J3/1694 ,  H04L12/2861 ,  H04N21/6168

摘要： A method and apparatus are described including receiving a report from an associated station, updating a list responsive to the report, adjusting a timeslot allocation map responsive to the updated list, encapsulating the adjusted map, transmitting the encapsulated adjusted map and assigning a timeslot specified in the timeslot allocation map to the associated station. Also described are a method and apparatus including receiving a synchronization frame over a communications channel, decapsulating a map located in the synchronization frame, determining if there is a timeslot specified in the map for which this associated station is one of an assigned main owner and an assigned backup owner, transmitting data over the communications channel during the timeslot for which this associated station is the assigned main owner, sensing the communications channel for a time interval and transmitting data over the communications channel that is idle for the time interval during the timeslot for which this associated station is the assigned backup owner.

摘要翻译： 描述了一种方法和装置，包括从相关联的站接收报告，响应于报告更新列表，响应于更新的列表调整时隙分配映射，封装调整后的映射，发送封装的经调整的映射并分配指定的时隙 时隙分配映射到相关站。 还描述了一种方法和装置，包括通过通信信道接收同步帧，解封装位于同步帧中的映射，确定是否存在在该映射中指定的时隙，该相关站是分配的主所有者之一， 分配的备份所有者，在该关联站是分配的主所有者的时隙期间通过通信信道发送数据，在一段时间间隔内感测通信信道，并且在该时隙内的时间间隔内通过空闲的通信信道发送数据， 该关联站是分配的备份所有者。

公开(公告)号：US20110170559A1

公开(公告)日：2011-07-14

申请号：US13120187

申请日：2009-10-13

申请人： Zhigang Zhang ,  Xiao Jun Ma ,  Linxiang Cheng ,  Xian Lei Wang ,  Yanfeng Zhang

发明人： Zhigang Zhang ,  Xiao Jun Ma ,  Linxiang Cheng ,  Xian Lei Wang ,  Yanfeng Zhang

IPC分类号： H04B7/212

CPC分类号： H04N7/17309 ,  H04J3/1694 ,  H04L12/2861 ,  H04N21/6168

摘要： A method and apparatus are described including receiving a report from an associated station, updating a list responsive to the report, adjusting a timeslot allocation map responsive to the updated list, encapsulating the adjusted map, transmitting the encapsulated adjusted map and assigning a timeslot specified in the timeslot allocation map to the associated station. Also described are a method and apparatus including receiving a synchronization frame over a communications channel, decapsulating a map located in the synchronization frame, determining if there is a timeslot specified in the map for which this associated station is one of an assigned main owner and an assigned backup owner, transmitting data over the communications channel during the timeslot for which this associated station is the assigned main owner, sensing the communications channel for a time interval and transmitting data over the communications channel that is idle for the time interval during the timeslot for which this associated station is the assigned backup owner.

摘要翻译： 描述了一种方法和装置，包括从相关联的站接收报告，响应于报告更新列表，响应于更新的列表调整时隙分配映射，封装调整后的映射，发送封装的经调整的映射并分配指定的时隙 时隙分配映射到相关站。 还描述了一种方法和装置，包括通过通信信道接收同步帧，解封装位于同步帧中的映射，确定是否存在在该映射中指定的时隙，该相关站是分配的主所有者之一， 分配的备份所有者，在该关联站是分配的主所有者的时隙期间通过通信信道发送数据，在一段时间间隔内感测通信信道，并且在该时隙内的时间间隔内通过空闲的通信信道发送数据， 该关联站是分配的备份所有者。

公开(公告)号：US20100067538A1

公开(公告)日：2010-03-18

申请号：US12312012

申请日：2006-10-25

申请人： Zhigang Zhang ,  Chuanming Wang ,  Xiao Jun Ma ,  Huan Qiang Zhang

发明人： Zhigang Zhang ,  Chuanming Wang ,  Xiao Jun Ma ,  Huan Qiang Zhang

IPC分类号： H04L12/56

CPC分类号： H04L47/10 ,  H04L47/2408 ,  H04L47/2433 ,  H04L47/2441 ,  H04W72/1242

摘要： The present invention provides a method and a device for classifying data frames. The method is typically carried out by a communication device in a wireless network with quality of service capability. It comprises the step of comparing data in a frame to data in a plurality of classifier entries, wherein the order of comparison of the classifier entries with a frame is a function of a quality of service priority level, and the step of classifying a frame for which a match is found as a function of a parameter associated with the matching classifier entry.

摘要翻译： 本发明提供了一种用于对数据帧进行分类的方法和装置。 该方法通常由具有服务质量能力的无线网络中的通信设备来执行。 它包括将帧中的数据与多个分类器条目中的数据进行比较的步骤，其中，分类器条目与帧的比较顺序是服务质量优先级的函数，以及对帧的分类步骤 作为与匹配分类器条目相关联的参数的函数发现匹配。

公开(公告)号：US08683049B2

公开(公告)日：2014-03-25

申请号：US12737095

申请日：2009-06-05

申请人： Ren Lei Chen ,  Xiao Jun Ma ,  Guang Hua Zhou ,  Jun Li

发明人： Ren Lei Chen ,  Xiao Jun Ma ,  Guang Hua Zhou ,  Jun Li

IPC分类号： G06F15/16

CPC分类号： H04L12/185

摘要： The present invention provides a method for sending a message to a network device with a specific MAC address, in an IP network implementing a interne group management protocol IGMP, comprising: sending, by a network terminal, to the network device, a multicast group management status message including a destination address set as the specific MAC address.

摘要翻译： 本发明提供了一种在实现国际组织管理协议IGMP的IP网络中向具有特定MAC地址的网络设备发送消息的方法，包括：由网络终端向网络设备发送组播组管理 状态消息，包括设置为特定MAC地址的目的地址。

公开(公告)号：US08193952B2

公开(公告)日：2012-06-05

申请号：US12737936

申请日：2009-09-04

申请人： Ren Lei Chen ,  Guang Hua Zhou ,  Wen Juan Song ,  Xiao Jun Ma

发明人： Ren Lei Chen ,  Guang Hua Zhou ,  Wen Juan Song ,  Xiao Jun Ma

IPC分类号： H03M7/00

CPC分类号： G06F17/2247 ,  G06F17/2252 ,  H03M7/3084

摘要： It provides a method for encoding a set of elements by using components defining the structure of each of the set of elements, wherein each element comprises data structure information and at least one data value. The method comprises the steps of: selecting a current element for encoding; determining whether the current element has the same data structure information as a previously encoded element; in the negative, encoding the data structure information of the current element and the at least one data value of the current element; and in the affirmative, encoding the at least one data value of the current element and providing an indication value associated with the current element indicating the current element has the same data structure information as said previously encoded element. The method is used to reduce the encoding redundancy of the structure information.

摘要翻译： 它提供了一种通过使用定义每组元素的结构的组件对一组元素进行编码的方法，其中每个元素包括数据结构信息和至少一个数据值。 该方法包括以下步骤：选择当前要编码的元素; 确定当前元素是否具有与先前编码的元素相同的数据结构信息; 否则，对当前元素的数据结构信息和当前元素的至少一个数据值进行编码; 并且肯定地，编码当前元素的至少一个数据值并提供与指示当前元素的当前元素相关联的指示值具有与所述先前编码元素相同的数据结构信息。 该方法用于减少结构信息的编码冗余度。

公开(公告)号：US20100095181A1

公开(公告)日：2010-04-15

申请号：US12449913

申请日：2007-03-06

申请人： Xiao Jun Ma ,  Huan Qiang Zhang ,  Ren Lei Chen ,  Guang Hua Zhou ,  Jun Li ,  Charles Chuanming Wang

发明人： Xiao Jun Ma ,  Huan Qiang Zhang ,  Ren Lei Chen ,  Guang Hua Zhou ,  Jun Li ,  Charles Chuanming Wang

IPC分类号： H04L1/18 ,  G06F11/14

CPC分类号： H04L1/1819 ,  H04L1/1671 ,  H04L1/1848 ,  H04L1/1854 ,  H04L2001/0093

摘要： An adaptive and scalable packet error correction apparatus and method in a wireless multicast network is provided. Each retransmission request from a receiver contains a round number and the number of repairs sent in that round. At each receiver, there are two counters for counting the rounds sent out on the network and the number of repairs that have been required. A receiver on the wireless multicast network listens to the ARQ requests sent by other receivers to update the two counters and determines whether its request should be suppressed or be sent out.

摘要翻译： 提供了一种无线组播网络中的自适应和可扩展的分组纠错装置和方法。 来自接收机的每个重发请求包含轮次和在该轮中发送的维修次数。 在每个接收机上，有两个计数器用于计算网络上发送的轮次和所需的维修次数。 无线组播网络上的接收者收听由其他接收者发送的ARQ请求，以更新两个计数器，并确定其请求是否被抑制或被发送出去。

公开(公告)号：US09686570B2

公开(公告)日：2017-06-20

申请号：US13577541

申请日：2010-02-12

申请人： Jian Feng Chen ,  Xiao Jun Ma

发明人： Jian Feng Chen ,  Xiao Jun Ma

IPC分类号： G06F15/16 ,  H04N21/234 ,  H04N21/43 ,  H04N21/436 ,  H04N21/44 ,  H04N21/442 ,  H04N21/6377 ,  H04N21/658 ,  H04N21/41

CPC分类号： H04N21/23406 ,  H04N21/4122 ,  H04N21/4307 ,  H04N21/43615 ,  H04N21/44004 ,  H04N21/44227 ,  H04N21/6377 ,  H04N21/658

摘要： It is provided a method for synchronizing content playback at the presentation level, wherein, a first content is presented on a first device and a second content that is the same as or correlated with the first content is presented on a second device. The method comprises steps of receiving status messages from the first device and the second device, wherein the status messages comprise information about playback positions of the first content and the second content currently being playbacked at the presentation level of the first device and the second device; and in response to differences between playback positions of the first content and the second content comprised in the status messages being above a threshold value, performing adjustment to maintain difference of playback positions of the first content and the second content at the presentation level of the first device and the second device below the threshold value.

公开(公告)号：US20130124994A1

公开(公告)日：2013-05-16

申请号：US13810086

申请日：2010-07-20

申请人： Jian Feng Chen ,  Xiao Jun Ma

发明人： Jian Feng Chen ,  Xiao Jun Ma

IPC分类号： G06F17/30

CPC分类号： G06F16/40 ,  G11B27/007 ,  G11B27/105 ,  H04N5/783 ,  H04N5/85

摘要： It is provided a method for content presentation during trick mode operations, wherein a first content file is associated with a plurality of content items and each content item corresponds to a content segment of the first content file, the method comprises the steps of receiving an instruction for a chosen trick mode operation when a content segment of the first content file is played; and performing the chosen trick mode operation on the content segment of the first content file and meanwhile playing at least one content item among the plurality of content items, wherein, the at least one content item corresponds to the content segment of the first content file and the chosen trick mode operation.

摘要翻译： 提供了一种在特技模式操作期间内容呈现的方法，其中第一内容文件与多个内容项相关联，每个内容项对应于第一内容文件的内容片段，该方法包括以下步骤：接收指令 用于当播放所述第一内容文件的内容片段时所选择的特技模式操作; 并且对所述第一内容文件的内容片段执行所选择的特技模式操作，同时在所述多个内容项目中播放至少一个内容项目，其中，所述至少一个内容项目对应于所述第一内容文件的内容片段，以及 所选的特技模式操作。

公开(公告)号：US20100267407A1

公开(公告)日：2010-10-21

申请号：US12655374

申请日：2009-12-30

申请人： Ning Liao ,  Jian Feng Chen ,  Xiao Jun Ma

发明人： Ning Liao ,  Jian Feng Chen ,  Xiao Jun Ma

IPC分类号： H04W28/00

CPC分类号： H04W52/0216 ,  H04W52/26 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/168 ,  Y02D70/23

摘要： A method for scheduling wake/sleep cycles by a central device in a wireless network is provided. The wireless network comprises at least one mobile device. The method comprises: attributing a wake/sleep cycle length to each mobile device, wherein the wake/sleep cycle length is an integer multiple of a system schedule cycle; assigning a sleep period and a wake period within the wake/sleep cycle of each mobile device; and arranging the wake/sleep cycle of each mobile device to avoid collision of the wake period with those of other mobile devices. The present invention can keep the maximum sleep cycle period of each MS to guarantee the QoS requirement and to efficiently utilize the system bandwidth.

摘要翻译： 提供了一种用于通过无线网络中的中央设备调度唤醒/睡眠周期的方法。 无线网络包括至少一个移动设备。 该方法包括：将唤醒/睡眠周期长度归因于每个移动设备，其中唤醒/睡眠周期长度是系统调度周期的整数倍; 在每个移动设备的唤醒/睡眠周期内分配睡眠周期和唤醒周期; 以及布置每个移动设备的唤醒/睡眠周期以避免唤醒周期与其他移动设备的唤醒周期的冲突。 本发明可以保持每个MS的最大睡眠周期，以保证QoS需求并有效利用系统带宽。

公开(公告)号：US09635075B2

公开(公告)日：2017-04-25

申请号：US12660962

申请日：2010-03-08

申请人： Xiao Jun Ma ,  Jun Li ,  Lin Du ,  Jian Ping Song

发明人： Xiao Jun Ma ,  Jun Li ,  Lin Du ,  Jian Ping Song

IPC分类号： H04L12/28 ,  H04L29/06 ,  H04N21/235 ,  H04N21/435 ,  H04N21/438 ,  H04N21/4782 ,  H04N21/482 ,  H04N21/858

CPC分类号： H04L65/4076 ,  H04L65/4084 ,  H04N21/235 ,  H04N21/435 ,  H04N21/4383 ,  H04N21/4782 ,  H04N21/482 ,  H04N21/8586

摘要： A user assigns a major and minor channel number combination to a media service which does not have such a pre-existing combination, where such a media service is accessed by using such a channel combination without having to resort to the typical means of accessing the media service, such as using a web site URL or radio frequency. Optionally, the invention will automatically update the minor numbers associated with a media service when older versions of the media service become unavailable.