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1. 发明授权

US08335180B1 Method and apparatus for synchronizing and/or starting access points for adaptive time division multiplexing on a multi-channel wireline medium with colocated transceivers 失效
标题翻译：用于在具有共同定位的收发器的多信道有线介质上同步和/或启动用于自适应时分复用的接入点的方法和装置
公开(公告)号：US08335180B1
公开(公告)日：2012-12-18
申请号：US12248852
申请日：2008-10-09
申请人： Purushotham Kamath , James S. Cho , Prem Kumar , Matthew Smith , Haixiang Liang
发明人： Purushotham Kamath , James S. Cho , Prem Kumar , Matthew Smith , Haixiang Liang
IPC分类号： H04B7/212 , H04J3/00 , H04J3/06
CPC分类号： H04B7/2643
摘要： Starting up and synchronizing multiple access points in a wireline communications circuit using transceivers compatible with a wireless communications protocol with an adaptive Time Division Multiple Access scheme for a multi-channel medium with colocated transceivers. Synchronization readiness is asserted and the access points wait for a synchronization start signal's assertion. Methods of operating an access point, its implementation as a chip are further disclosed. An access point assembly including the access points and a synchronization circuit are also disclosed.
摘要翻译：使用具有与具有共同定位的收发器的多信道介质的自适应时分多址方案的无线通信协议兼容的收发器来启动和同步有线通信电路中的多个接入点。同步准备就绪，接入点等待同步启动信号的断言。操作接入点的方法，其作为芯片的实现被进一步公开。还公开了包括接入点和同步电路的接入点组件。

2. 发明授权

US08199767B2 Method and apparatus for adaptive time division multiplexing on a multi-channel wireline medium with colocated transceivers 失效
标题翻译：用于具有共定位收发器的多通道有线介质上的自适应时分复用的方法和装置
公开(公告)号：US08199767B2
公开(公告)日：2012-06-12
申请号：US12118635
申请日：2008-05-09
申请人： Purushotham Kamath , James S. Cho , Prem Kumar , Matthew Smith
发明人： Purushotham Kamath , James S. Cho , Prem Kumar , Matthew Smith
IPC分类号： H04B7/212
CPC分类号： H04B7/2643
摘要： A wireline communications circuit using transceivers compatible with a wireless communications protocol is disclosed using access points and stations in an adaptive Time Division Multiple Access scheme for a multi-channel medium with colocated transceivers. Methods of operating an access point and a station, their implementations as chips and the implementation of a chip for either the access point or station are further disclosed.
摘要翻译：使用与无线通信协议兼容的收发器的有线通信电路在具有共同定位的收发器的多信道介质的自适应时分多址方案中使用接入点和站来公开。进一步公开了操作接入点和站的方法，它们作为芯片的实现以及用于接入点或站的芯片的实现。

3. 发明申请

US20090279565A1 METHOD AND APPARATUS FOR ADAPTIVE TIME DIVISION MULTIPLEXING ON A MULTI-CHANNEL WIRELINE MEDIUM WITH COLOCATED TRANSCEIVERS 失效
标题翻译：用于多通道光纤介质的自适应时分多路复用的方法和装置
公开(公告)号：US20090279565A1
公开(公告)日：2009-11-12
申请号：US12118635
申请日：2008-05-09
申请人： Purushotham Kamath , James S. Cho , Prem Kumar , Matthew Smith
发明人： Purushotham Kamath , James S. Cho , Prem Kumar , Matthew Smith
IPC分类号： H04B7/212
CPC分类号： H04B7/2643
摘要： A wireline communications circuit using transceivers compatible with a wireless communications protocol is disclosed using access points and stations in an adaptive Time Division Multiple Access scheme for a multi-channel medium with colocated transceivers. Methods of operating an access point and a station, their implementations as chips and the implementation of a chip for either the access point or station are further disclosed.
摘要翻译：使用与无线通信协议兼容的收发器的有线通信电路在具有共同定位的收发器的多信道介质的自适应时分多址方案中使用接入点和站来公开。进一步公开了操作接入点和站的方法，它们作为芯片的实现以及用于接入点或站的芯片的实现。

4. 发明申请

US20180082250A1 Location Based Shopping and Delivery System 审中-公开
公开(公告)号：US20180082250A1
公开(公告)日：2018-03-22
申请号：US15272148
申请日：2016-09-21
申请人： James S. Cho
发明人： James S. Cho
IPC分类号： G06Q10/08 , G06Q30/06
CPC分类号： G06Q10/0835 , G06Q30/0601
摘要： A computerized system is provided for coordinating purchase and delivery of items from a store by a shopper who is already in or on the way to the store. The shopper is selected to be someone having a destination near the customer's delivery location. The system may automatically identify and put the customer and shopper in touch through the system to coordinate timing, delivery location, payment, and tracking of progress.

5. 发明授权

US08553605B2 Packet identification for power saving in wireless communication networks 有权
标题翻译：无线通信网络中节能的分组识别
公开(公告)号：US08553605B2
公开(公告)日：2013-10-08
申请号：US12957077
申请日：2010-11-30
申请人： James S. Cho , Youhan Kim , Ning Zhang , Shiwei Zhao
发明人： James S. Cho , Youhan Kim , Ning Zhang , Shiwei Zhao
IPC分类号： H04H20/71
CPC分类号： H04W52/0206 , H04W8/186 , H04W52/0229 , H04W60/00 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/22
摘要： A network coordinator can assign an association identifier (AID) and/or a group identifier (GID) to identify a client station to which a packet is to be transmitted and to enable the client station to determine whether to receive an incoming packet. The network coordinator can randomly generate a base AID that is representative of the network coordinator and can assign at least one AID to client stations to minimize the probability of client stations associated with proximate network coordinators being assigned the same AIDs. The network coordinator can also randomly assign at least one GID to a group of client stations to minimize the probability of groups of client stations associated with the proximate network coordinators being assigned the same GID. The client station can analyze indications of a received AID and/or received GID to determine whether to receive the packet or whether to switch to an inactive power state.
摘要翻译：网络协调器可以分配关联标识符（AID）和/或组标识符（GID）来标识要向其发送分组的客户端站，并使客户端站能够确定是否接收输入分组。网络协调器可以随机生成代表网络协调器的基本AID，并且可以向客户站分配至少一个AID以最小化与被分配相同AID的邻近网络协调器相关联的客户站的概率。网络协调器还可以随机地向一组客户端站分配至少一个GID，以最小化与被分配相同GID的邻近网络协调器相关联的客户端站组的概率。客户端站可以分析所接收的AID和/或接收到的GID的指示，以确定是接收分组还是切换到无效功率状态。

6. 发明申请

US20120320772A1 COMMUNICATION DEVICES FOR TRANSMITTING DATA BASED ON AVAILABLE RESOURCES 审中-公开
标题翻译：基于可用资源发送数据的通信设备
公开(公告)号：US20120320772A1
公开(公告)日：2012-12-20
申请号：US13494415
申请日：2012-06-12
申请人： Guido Robert Frederiks , James S. Cho
发明人： Guido Robert Frederiks , James S. Cho
IPC分类号： H04W72/00
CPC分类号： H04L47/10 , H04W28/06 , H04W80/02
摘要： A method for transmitting data by a communication device is described. The method includes determining whether there are sufficient resources available to insert data into an aggregated packet. The method also includes inserting discardable data into the aggregated packet if there are not sufficient resources available to insert the data. The method further includes inserting the data into the aggregated packet if there are sufficient resources available to insert the data.
摘要翻译：描述通过通信设备发送数据的方法。该方法包括确定是否有足够的资源可用于将数据插入到聚合分组中。如果没有足够的资源可用于插入数据，该方法还包括将可丢弃数据插入到聚合分组中。该方法还包括如果有足够的资源来插入数据，则将数据插入到聚合分组中。

7. 发明授权

US08923137B2 System and method for information verification based on channel awareness 有权
标题翻译：基于渠道意识的信息验证系统和方法
公开(公告)号：US08923137B2
公开(公告)日：2014-12-30
申请号：US13620284
申请日：2012-09-14
申请人： Sandip Homchaudhuri , Guido Robert Frederiks , Geeta Hiremath , James S. Cho , Alireza Raissinia , Didier Johannes Richard van Nee
发明人： Sandip Homchaudhuri , Guido Robert Frederiks , Geeta Hiremath , James S. Cho , Alireza Raissinia , Didier Johannes Richard van Nee
IPC分类号： H04B7/212
CPC分类号： H04L1/201 , H04L1/0045 , H04L1/0053 , H04L1/0054 , H04L1/20 , H04L1/242 , H04W24/08 , H04W52/0216 , H04W52/0245 , H04W88/08 , Y02D70/1224 , Y02D70/1262 , Y02D70/142
摘要： This disclosure describes techniques for operating a client device to communicate with a wireless access point to validate data within a frame by comparing channel quality metrics and duration metrics to thresholds. Information received within a validity window may be treated as correctly received even if the frame fails a subsequent verification process or if reception of the frame is terminated prior to the end of the frame.
摘要翻译：本公开描述了用于操作客户端设备以与无线接入点通信以通过将信道质量度量和持续时间度量与阈值进行比较来验证帧内的数据的技术。在有效性窗口内接收到的信息可以被视为正确接收，即使帧失败了后续的验证过程，或者如果在帧结束之前终止帧的接收。

8. 发明授权

US08958461B2 System and method for improving channel efficiency in a wireless linkl 有权
标题翻译：提高无线链路信道效率的系统和方法
公开(公告)号：US08958461B2
公开(公告)日：2015-02-17
申请号：US13219797
申请日：2011-08-29
申请人： James S. Cho , Shiwei Zhao
发明人： James S. Cho , Shiwei Zhao
IPC分类号： H04B1/38 , H04L1/16 , H04W28/22 , H04W84/12
CPC分类号： H04W52/18 , H04L1/1671 , H04L1/1874 , H04L43/065 , H04L47/14 , H04L47/30 , H04W28/02 , H04W28/22 , H04W52/38 , H04W84/12
摘要： System and method for improving channel efficiency in a wireless link between an access-point transceiver and a first transceiver. The first transceiver may have a first data throughput rate that is lower than the maximum possible data throughput rate of the wireless link. The first transceiver may include a first receive buffer. An indication of the first data throughput rate and a size of the first receive buffer may be received and stored by the access-point transceiver. A first size of a first data packet for transmission to the first transceiver may be determined by the access-point transceiver based on one or more of the first data throughput rate and/or the size of the first receive buffer. The first data packet of the first size may be transmitted to the first transceiver by the access-point transceiver at a data rate that is higher than the first data throughput rate.
摘要翻译：用于提高接入点收发器和第一收发器之间的无线链路中的信道效率的系统和方法。第一收发器可以具有低于无线链路的最大可能数据吞吐速率的第一数据吞吐率。第一收发器可以包括第一接收缓冲器。可以由接入点收发器接收并存储第一数据吞吐率的指示和第一接收缓冲器的大小。用于传输到第一收发器的第一数据分组的第一大小可以由接入点收发机基于第一数据吞吐率和/或第一接收缓冲器的大小中的一个或多个来确定。第一大小的第一数据分组可以以高于第一数据吞吐率的数据速率由接入点收发器发送到第一收发器。

9. 发明授权

US08743808B2 Collision reduction in a CSMA/CA system 失效
标题翻译： CSMA / CA系统中的碰撞减少
公开(公告)号：US08743808B2
公开(公告)日：2014-06-03
申请号：US13269823
申请日：2011-10-10
申请人： James S. Cho , Shiwei Zhao
发明人： James S. Cho , Shiwei Zhao
IPC分类号： H04W4/00
CPC分类号： H04W74/085
摘要： Method for reducing collisions between a first station and a second station in a CSMA/CA system. The method may be performed by the first station. Medium access to transmit to the second station may be obtained according to a first procedure for obtaining medium access. It may be determined that the second station is configured to grant transmit opportunity to the first station. Medium access to transmit to the second station may be obtained according to a second procedure for obtaining medium access based on determining that the second station is configured to grant transmit opportunity to the first station. The first procedure may include contending for medium access, while the second procedure may include delaying contention for medium access relative to the first procedure.
摘要翻译：一种用于减少CSMA / CA系统中的第一站和第二站之间的冲突的方法。该方法可以由第一站执行。可以根据用于获得媒体访问的第一过程来获得向第二站发送的媒体访问。可以确定第二站被配置为向第一站授予发送机会。基于确定第二站被配置为向第一站授予发送机会，可以根据用于获得媒体接入的第二过程来获得向第二站发送的媒体接入。第一过程可以包括竞争媒体访问，而第二过程可以包括延迟相对于第一过程的媒体访问的争用。

10. 发明申请

US20130051441A1 System and Method for Improving Channel Efficiency in a Wireless Link 有权
标题翻译：提高无线链路信道效率的系统和方法
公开(公告)号：US20130051441A1
公开(公告)日：2013-02-28
申请号：US13219797
申请日：2011-08-29
申请人： James S. Cho , Shiwei Zhao
发明人： James S. Cho , Shiwei Zhao
IPC分类号： H04B1/38
CPC分类号： H04W52/18 , H04L1/1671 , H04L1/1874 , H04L43/065 , H04L47/14 , H04L47/30 , H04W28/02 , H04W28/22 , H04W52/38 , H04W84/12
摘要： System and method for improving channel efficiency in a wireless link between an access-point transceiver and a first transceiver. The first transceiver may have a first data throughput rate that is lower than the maximum possible data throughput rate of the wireless link. The first transceiver may include a first receive buffer. An indication of the first data throughput rate and a size of the first receive buffer may be received and stored by the access-point transceiver. A first size of a first data packet for transmission to the first transceiver may be determined by the access-point transceiver based on one or more of the first data throughput rate and/or the size of the first receive buffer. The first data packet of the first size may be transmitted to the first transceiver by the access-point transceiver at a data rate that is higher than the first data throughput rate.
摘要翻译：用于提高接入点收发器和第一收发器之间的无线链路中的信道效率的系统和方法。第一收发器可以具有低于无线链路的最大可能数据吞吐速率的第一数据吞吐率。第一收发器可以包括第一接收缓冲器。可以由接入点收发器接收并存储第一数据吞吐率的指示和第一接收缓冲器的大小。用于传输到第一收发器的第一数据分组的第一大小可以由接入点收发机基于第一数据吞吐率和/或第一接收缓冲器的大小中的一个或多个来确定。第一大小的第一数据分组可以以高于第一数据吞吐率的数据速率由接入点收发器发送到第一收发器。

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