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公开(公告)号：US20110211468A1
公开(公告)日：2011-09-01
申请号：US12998565
申请日：2009-11-02
Applicant: Yan Feng Zhang , Xiao-Jun Ma , Zhi Gang Zhang , Lin Xiang Cheng , Xian Lei Wang
Inventor： Yan Feng Zhang , Xiao-Jun Ma , Zhi Gang Zhang , Lin Xiang Cheng , Xian Lei Wang
IPC: H04L12/26
CPC classification number: H04L1/0002 , H04L1/18 , Y02D50/10
Abstract: A method to implement an adaptive multicast data rate transmission selection includes determining the lowest signal strength station in a multicast group, using signal strength as an indicator to increase data rate, and determining if the increase in data rate is viable for multicast transmission by determining frame or packet loss using the increased data rate.
Abstract translation: 实现自适应多播数据速率传输选择的方法包括：使用信号强度作为指标来确定多播组中的最低信号强度站，以增加数据速率，以及通过确定帧来确定数据速率的增加对于多播传输是否可行 或使用增加的数据速率的分组丢失。
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Patent Agency Ranking
公开(公告)号：US20100290391A1
公开(公告)日：2010-11-18
申请号：US12735248
申请日：2008-12-15
Applicant: Lin Xiang Cheng , Zhi Gang Zhang , Xian Lei Wang , Li Zou
Inventor： Lin Xiang Cheng , Zhi Gang Zhang , Xian Lei Wang , Li Zou
IPC: H04W40/00
CPC classification number: H04L61/2038 , H04L29/12254 , H04L29/12839 , H04L61/6022 , H04W8/26 , H04W48/18 , H04W88/06
Abstract: The present invention provides an apparatus and method for concurrently accessing multiple wireless networks, comprising: a host for allocating a plurality of virtual MAC addresses based on the number of the wireless networks to be accessed, and a plurality of virtual MAC devices each having one of the virtual MAC addresses allocated by the host, for accessing the multiple wireless networks concurrently; wherein a physical address of the apparatus is set as a transmitter or receiver address of frames for accessing the multiple wireless networks concurrently.
Abstract translation: 本发明提供了一种用于同时访问多个无线网络的装置和方法，包括：主机，用于基于要访问的无线网络的数量分配多个虚拟MAC地址;以及多个虚拟MAC设备，每个虚拟MAC设备各自具有 由主机分配的虚拟MAC地址，用于同时访问多个无线网络; 其中所述设备的物理地址被设置为用于同时访问所述多个无线网络的帧的发送器或接收器地址。
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3.发明授权公开(公告)号：US09137039B2
公开(公告)日：2015-09-15
申请号：US12455547
申请日：2009-06-03
Applicant: Zhi Gang Zhang , Lin Xiang Cheng , Xian Lei Wang
Inventor： Zhi Gang Zhang , Lin Xiang Cheng , Xian Lei Wang
IPC: H04L12/403 , H04L12/64 , H04L12/413
CPC classification number: H04L12/4035 , H04L12/4135 , H04L12/6418
Abstract: The present invention provides an access point device, a communication unit and a method for access to a communication media in a communication network. The access point comprises a communication interface for exchanging data with a plurality of communication units in the communication network via the communication media; and a processor for receiving a media access request message in a contention mode from at least one communication unit of the plurality of communication units via the communication interface; and polling the at least one communication unit by assigning a media access duration to each of the at least one communication unit according to a corresponding duration information for media access in the received media access request message.
Abstract translation: 本发明提供一种接入点设备，通信单元和用于接入通信网络中的通信介质的方法。 接入点包括通信接口，用于经由通信介质与通信网络中的多个通信单元交换数据; 以及处理器，用于经由所述通信接口从所述多个通信单元中的至少一个通信单元以争用模式接收媒体接入请求消息; 以及通过根据所接收到的媒体访问请求消息中的媒体访问的对应的持续时间信息，向所述至少一个通信单元中的每一个分配媒体访问持续时间来轮询所述至少一个通信单元。
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4.发明授权Providing an independent compression server within a network, as well as a method, network station and DHCP server 有权在网络中提供独立的压缩服务器，以及方法，网络站和DHCP服务器公开(公告)号：US08005086B2
公开(公告)日：2011-08-23
申请号：US12086652
申请日：2006-12-01
Applicant: Huan Qiang Zhang , Zhi Gang Zhang , Chuanming Wang , Lin Xiang Cheng
Inventor： Huan Qiang Zhang , Zhi Gang Zhang , Chuanming Wang , Lin Xiang Cheng
IPC: H04L12/28
CPC classification number: H04L67/2861 , H04L29/12018 , H04L29/12226 , H04L61/10 , H04L61/2015 , H04L69/04 , H04L69/161 , H04L69/22
Abstract: The invention is related with the problem of utilizing data compression in a network of distributed stations. Often header compression is used to improve the bandwidth usage in networks, in particular wireless networks. Header compression could be implemented in access points or routers, but both implementations have serious problems, e.g. due to limited CPU power, lack of scalability, or handover latency. To resolve the problems the invention proposes to use a dedicated data compression server in the network and a new protocol to transparently deploy data compression in the network.
Abstract translation: 本发明涉及在分布式站的网络中利用数据压缩的问题。 通常，报头压缩用于改善网络中的带宽使用，特别是无线网络。 报头压缩可以在接入点或路由器中实现，但是两个实现都具有严重的问题，例如， 由于CPU功耗有限，缺乏可扩展性或切换延迟。 为了解决本发明提出的在网络中使用专用数据压缩服务器的问题，以及用于在网络中透明地部署数据压缩的新协议。
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5.发明申请Access point device, communication device and method for access to communication media 有权接入点设备，通信设备和访问通信媒体的方法公开(公告)号：US20100034214A1
公开(公告)日：2010-02-11
申请号：US12455547
申请日：2009-06-03
Applicant: Zhi Gang Zhang , Lin Xiang Cheng , Xian Lei Wang
Inventor： Zhi Gang Zhang , Lin Xiang Cheng , Xian Lei Wang
IPC: H04L12/413
CPC classification number: H04L12/4035 , H04L12/4135 , H04L12/6418
Abstract: The present invention provides an access point device, a communication unit and a method for access to a communication media in a communication network. The access point comprises a communication interface for exchanging data with a plurality of communication units in the communication network via the communication media; and a processor for receiving a media access request message in a contention mode from at least one communication unit of the plurality of communication units via the communication interface; and polling the at least one communication unit by assigning a media access duration to each of the at least one communication unit according to a corresponding duration information for media access in the received media access request message.
Abstract translation: 本发明提供一种接入点设备，通信单元和用于接入通信网络中的通信介质的方法。 接入点包括通信接口，用于经由通信介质与通信网络中的多个通信单元交换数据; 以及处理器，用于经由所述通信接口从所述多个通信单元中的至少一个通信单元以争用模式接收媒体接入请求消息; 以及通过根据所接收到的媒体访问请求消息中的媒体访问的对应的持续时间信息，向所述至少一个通信单元中的每一个分配媒体访问持续时间来轮询所述至少一个通信单元。
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公开(公告)号：US08520677B2
公开(公告)日：2013-08-27
申请号：US12998565
申请日：2009-11-02
Applicant: Yan Feng Zhang , Xiao-Jin Ma , Zhi Gang Zhang , Lin Xiang Cheng , Xian Lei Wang
Inventor： Yan Feng Zhang , Xiao-Jin Ma , Zhi Gang Zhang , Lin Xiang Cheng , Xian Lei Wang
CPC classification number: H04L1/0002 , H04L1/18 , Y02D50/10
Abstract: A method to implement an adaptive multicast data rate transmission selection includes determining the lowest signal strength station in a multicast group, using signal strength as an indicator to increase data rate, and determining if the increase in data rate is viable for multicast transmission by determining frame or packet loss using the increased data rate.
Abstract translation: 实现自适应多播数据速率传输选择的方法包括：使用信号强度作为指标来确定多播组中的最低信号强度站，以增加数据速率，以及通过确定帧来确定数据速率的增加对于多播传输是否可行 或使用增加的数据速率的分组丢失。
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