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

US07756153B1 Distributed method and apparatus for allocating a communication medium 失效
标题翻译：用于分配通信介质的分布式方法和装置
公开(公告)号：US07756153B1
公开(公告)日：2010-07-13
申请号：US11359395
申请日：2006-02-23
申请人： Xiaolin Lu , Xiaoxin Qiu
发明人： Xiaolin Lu , Xiaoxin Qiu
IPC分类号： H04L12/413
CPC分类号： H04L12/413
摘要： The invention provides a method and apparatus for end-users to allocate a communication medium locally without requiring a central arbitration device while guaranteeing access to the end-users. The end-users bid for control of an upstream data channel by concurrently transmitting auction data and address data on a first upstream signaling channel and a second upstream signaling channel. An end-user gains control of the upstream data channel when data received from the first and second downstream signaling channels match the auction and address bits. When it is determined that the end-user lost the bid, the end-user backs off from the first and second upstream signaling channels and refrains from bidding until the first and second upstream signaling channels become quiet.
摘要翻译：本发明提供了一种终端用户在不需要中央仲裁设备的同时分配通信介质同时保证访问最终用户的方法和装置。最终用户通过在第一上行信令信道和第二上行信令信道上同时发送拍卖数据和地址数据来投标控制上游数据信道。当从第一和第二下游信令信道接收的数据匹配拍卖和地址比特时，最终用户获得上游数据信道的控制。当确定最终用户失去投标时，最终用户从第一和第二上游信令信道退出，并且避免出价，直到第一和第二上游信令信道变得安静。

2. 发明授权

US07529266B1 Network traffic regulation 有权
标题翻译：网络流量管制
公开(公告)号：US07529266B1
公开(公告)日：2009-05-05
申请号：US11522781
申请日：2006-09-18
申请人： Xiaolin Lu , Xiaoxin Qiu
发明人： Xiaolin Lu , Xiaoxin Qiu
IPC分类号： H04L12/413
CPC分类号： H04L12/16
摘要： The invention provides a traffic regulation technique for media that functions within access protocols by making a percentage of total communication capacity of the media unavailable to end-users as reserve capacity. This reserve capacity is released when appropriate to regulate network traffic. Thus, the traffic regulation technique regulates the traffic by adjusting the percentage of reserve capacity. The reserve capacity may be targeted to a specific type of traffic. In this way, the traffic of the communication system 10 may be regulated so that desired quality of service may be provided for specific end users.
摘要翻译：本发明提供了一种用于在接入协议内工作的媒体的流量调节技术，其中媒体的总通信容量的百分比不能由终端用户作为备用容量。在适当的时候释放这个储备容量来规范网络流量。因此，交通管制技术通过调整储备能力的百分比来调节流量。储备能力可能针对特定类型的交通。以这种方式，可以调节通信系统10的业务，从而可以为特定最终用户提供期望的服务质量。

3. 发明授权

US06501765B1 Distributed method and apparatus for allocating a communication medium 失效
标题翻译：用于分配通信介质的分布式方法和装置
公开(公告)号：US06501765B1
公开(公告)日：2002-12-31
申请号：US09145074
申请日：1998-09-01
申请人： Xiaolin Lu , Xiaoxin Qiu
发明人： Xiaolin Lu , Xiaoxin Qiu
IPC分类号： H04L12413
CPC分类号： H04L12/413
摘要： The invention provides a method and apparatus for end-users to allocate a communication medium locally without requiring a central arbitration device while guaranteeing access to the end-users. The end-users bid for control of an upstream data channel by concurrently transmitting auction data and address data on a first upstream signaling channel and a second upstream signaling channel. An end-user gains control of the upstream data channel when data received from the first and second downstream signaling channels match the auction and address bits. When it is determined that the end-user lost the bid, the end-user backs off from the first and second upstream signaling channels and refrains from bidding until the first and second upstream signaling channels become quiet.
摘要翻译：本发明提供了一种终端用户在不需要中央仲裁设备的同时分配通信介质同时保证访问最终用户的方法和装置。最终用户通过在第一上行信令信道和第二上行信令信道上同时发送拍卖数据和地址数据来投标控制上游数据信道。当从第一和第二下游信令信道接收的数据匹配拍卖和地址比特时，最终用户获得上游数据信道的控制。当确定最终用户失去投标时，最终用户从第一和第二上游信令信道退出，并且避免出价，直到第一和第二上游信令信道变得安静。

4. 发明授权

US07079547B2 Distributed method and apparatus for allocating a communication medium 失效
公开(公告)号：US07079547B2
公开(公告)日：2006-07-18
申请号：US10150110
申请日：2002-05-20
申请人： Xiaolin Lu , Xiaoxin Qiu
发明人： Xiaolin Lu , Xiaoxin Qiu
IPC分类号： H04L12/66
CPC分类号： H04L12/413
摘要： The invention provides a method and apparatus for end-users to allocate a communication medium locally without requiring a central arbitration device while guaranteeing access to the end-users. The end-users bid for control of an upstream data channel by concurrently transmitting auction data and address data on a first upstream signaling channel and a second upstream signaling channel. An end-user gains control of the upstream data channel when data received from the first and second downstream signaling channels match the auction and address bits. When it is determined that the end-user lost the bid, the end-user backs off from the first and second upstream signaling channels and refrains from bidding until the first and second upstream signaling channels become quiet.

5. 发明授权

US07126915B1 Network traffic regulation 有权
公开(公告)号：US07126915B1
公开(公告)日：2006-10-24
申请号：US09474032
申请日：1999-12-28
申请人： Xiaolin Lu , Xiaoxin Qiu
发明人： Xiaolin Lu , Xiaoxin Qiu
IPC分类号： H04J1/16 , H04J3/14
CPC分类号： H04L12/16
摘要： The invention provides a traffic regulation technique for media that functions within access protocols by making a percentage of total communication capacity of the media unavailable to end-users as reserve capacity. This reserve capacity is released when appropriate to regulate network traffic. Thus, the traffic regulation technique regulates the traffic by adjusting the percentage of reserve capacity. The reserve capacity may be targeted to a specific type of traffic. In this way, the traffic of the communication system 10 may be regulated so that desired quality of service may be provided for specific end users.

6. 外观设计

USD880572S1 Baby sunglasses 有权
公开(公告)号：USD880572S1
公开(公告)日：2020-04-07
申请号：US29699497
申请日：2019-07-25
申请人： Xiaolin Lu
设计人： Xiaolin Lu
摘要： FIG. 1 is a perspective view of a baby sunglasses showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.

7. 发明授权

US08995461B2 Channel selection in power line communications 有权
标题翻译：电力线通信中的通道选择
公开(公告)号：US08995461B2
公开(公告)日：2015-03-31
申请号：US13363391
申请日：2012-02-01
申请人： Shu Du , Anand G. Dabak , Xiaolin Lu , II Han Kim
发明人： Shu Du , Anand G. Dabak , Xiaolin Lu , II Han Kim
IPC分类号： H04B3/54 , H04L12/10
CPC分类号： H04B3/54 , H04B3/544 , H04B2203/5408 , H04B2203/5466 , H04B2203/5495 , H04L7/00 , H04L12/10 , H04L43/0823
摘要： Systems and methods for channel selection in power line communications (PLC) are described. In some embodiments, a method may include defining a plurality of frames, each frame having a plurality of time slots. The method may also include assembling a pair of beacon and bandscan packets within each of time slot of each frame. The method may further include sequentially transmitting each of the frames over a corresponding one of a plurality of different frequency bands. In some implementations, each bandscan packet may include a slot index indicating a position of its time slot within its respective frame and/or a band index indicating one of the plurality of different frequency bands. In response to having transmitted the plurality of frames, the method may include receiving one or more packets indicating a selection of one or more of the plurality of different frequency bands to be used in subsequent communications.
摘要翻译：描述了电力线通信（PLC）中通道选择的系统和方法。在一些实施例中，方法可以包括定义多个帧，每个帧具有多个时隙。该方法还可以包括在每帧的每个时隙内组合一对信标和带扫描分组。该方法还可以包括在多个不同频带中的相应一个上顺序发送每个帧。在一些实现中，每个带扫描分组可以包括指示其在其各自帧内的时隙的位置的时隙索引和/或指示多个不同频带之一的频带索引。响应于已经发送了多个帧，该方法可以包括接收一个或多个分组，指示将在后续通信中使用的多个不同频带中的一个或多个的选择。

8. 发明授权

US08966337B2 Powerline communication frames having CRC within header 有权
标题翻译：电源线通信帧，其头部具有CRC
公开(公告)号：US08966337B2
公开(公告)日：2015-02-24
申请号：US13528191
申请日：2012-06-20
申请人： Ramanuja Vedantham , Gang Xu , Kumaran Vijayasankar , Anand G. Dabak , Tarkesh Pande , Il Han Kim , Xiaolin Lu
发明人： Ramanuja Vedantham , Gang Xu , Kumaran Vijayasankar , Anand G. Dabak , Tarkesh Pande , Il Han Kim , Xiaolin Lu
IPC分类号： H03M13/00 , G06F11/10 , H03M13/09
CPC分类号： G06F11/1004 , H03M13/09
摘要： A method of powerline communications including a first node and at least a second node on a powerline communications (PLC) channel in a PLC network. The first node sends a physical layer (PHY) data frame on the PLC channel including a preamble, a PHY header, a MAC header and a MAC payload. The MAC header includes a Cyclic Redundancy Check (CRC) field (MH-CRC field). The second node receives the data frame, parses the MAC header to reach the MH-CRC field, and performs CRC verification using the MH-CRC field to verify the MAC header. If the CRC verification is successful, (i) the second node parses another portion of the MAC header to identify a destination address of the data frame and (ii) to determine whether the data frame is intended for the second node from the destination address.
摘要翻译：一种包括PLC网络中电力线通信（PLC）通道上的第一节点和至少第二节点的电力线通信的方法。第一节点在PLC信道上发送物理层（PHY）数据帧，包括前同步码，PHY报头，MAC报头和MAC有效载荷。 MAC报头包括循环冗余校验（CRC）字段（MH-CRC字段）。第二节点接收数据帧，解析MAC报头到达MH-CRC字段，并使用MH-CRC字段进行CRC校验，以验证MAC报头。如果CRC验证成功，则（i）第二节点解析MAC报头的另一部分以识别数据帧的目的地址，以及（ii）从目的地地址确定数据帧是否用于第二节点。

9. 发明授权

US08964786B2 Communications in beacon-enabled networks 有权
标题翻译：信标启用网络中的通信
公开(公告)号：US08964786B2
公开(公告)日：2015-02-24
申请号：US13435862
申请日：2012-03-30
申请人： Kumaran Vijayasankar , Shu Du , Anand Dabak , Badri Varadarajan , Il Han Kim , Xiaolin Lu
发明人： Kumaran Vijayasankar , Shu Du , Anand Dabak , Badri Varadarajan , Il Han Kim , Xiaolin Lu
IPC分类号： H04J4/00 , H04B3/54 , H04L5/00
CPC分类号： H04B3/542 , H04L5/0007 , H04L5/0048 , H04L5/0053 , H04L5/0073
摘要： Systems and methods for designing, using, and/or implementing communications in beacon-enabled networks are described. In various implementations, these systems and methods may be applicable to power line communications (PLC). For example, a method may include identifying one of a plurality of orthogonal superframes. The identified superframe may include beacon slots and contention access period (CAP) slots. The beacon slots may follow a sequence of two or more frequency subbands, and the CAP slots may follow the same sequence of two or more frequency subbands. Also, the sequence of two or more frequency subbands may be distinct from other sequences of two or more frequency subbands followed by other beacon slots and CAP slots within others of the plurality of available superframes. The method may then include communicating with another device using the identified superframe.
摘要翻译：描述了在启用信标的网络中设计，使用和/或实现通信的系统和方法。在各种实现中，这些系统和方法可以应用于电力线通信（PLC）。例如，方法可以包括识别多个正交超帧中的一个。所识别的超帧可以包括信标时隙和竞争接入时隙（CAP）时隙。信标时隙可以遵循两个或更多个频率子带的序列，并且CAP时隙可以遵循两个或更多个频率子带的相同序列。而且，两个或多个频率子带的序列可以与两个或多个频率子带的其他序列不同，后面是多个可用超帧中的其他信标时隙和CAP时隙。该方法然后可以包括使用所识别的超帧与另一设备进行通信。

10. 发明授权

US08830929B2 Intentional idle gaps in coexisting wireless networks 有权
标题翻译：共存无线网络中的故意空闲间隙
公开(公告)号：US08830929B2
公开(公告)日：2014-09-09
申请号：US13161082
申请日：2011-06-15
申请人： Yanjun Sun , Ariton E. Xhafa , Ramanuja Vedantham , Xiaolin Lu
发明人： Yanjun Sun , Ariton E. Xhafa , Ramanuja Vedantham , Xiaolin Lu
IPC分类号： H04W4/00 , H04J3/00 , H04W72/00 , H04W84/18 , H04W72/04 , H04W84/12 , H04W72/12 , H04W88/06
CPC分类号： H04W72/00 , H04W72/04 , H04W72/12 , H04W72/1215 , H04W84/12 , H04W84/18 , H04W88/06
摘要： A wireless combination device includes a first wireless transceiver configured for communication via a first wireless network over a first band, and a second wireless transceiver configured for communication via a second wireless network over a second band that overlaps the second band. The combination device includes a medium allocation scheduler coupled to the first wireless transceiver and second wireless transceiver for implementing spaced-mode operation that intentionally inserts idle gaps in transmissions via the second wireless network when triggered by the presence of at least one spaced-mode triggering condition. The idle gaps allow wireless transmissions via the first wireless network to be received by the combination device with higher probability, and without the need for clear to send (C2S) protection.
摘要翻译：无线组合设备包括被配置用于经由第一频带经由第一无线网络进行通信的第一无线收发器和被配置用于经由与第二频带重叠的第二频带上的第二无线网络进行通信的第二无线收发器。组合设备包括耦合到第一无线收发器的介质分配调度器和第二无线收发器，用于实现间隔模式操作，其在由至少一个间隔触发条件的存在触发时经由第二无线网络故意插入传输中的空闲间隙。空闲间隙允许经由第一无线网络的无线传输以更高的概率被组合设备接收，并且不需要清除发送（C2S）保护。

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