公开(公告)号：US07630403B2

公开(公告)日：2009-12-08

申请号：US10188188

申请日：2002-07-02

申请人： Jin-Meng Ho ,  Don Shaver ,  Xiaolin Lu

发明人： Jin-Meng Ho ,  Don Shaver ,  Xiaolin Lu

IPC分类号： H04J3/24 ,  H04L12/56

CPC分类号： H04W24/02 ,  H04B7/04 ,  H04L1/0006 ,  H04L1/1621 ,  H04L1/1671 ,  H04L49/9057 ,  H04W28/06 ,  H04W28/065

摘要： Apparatus and methods implement aggregation frames and allocation frames. The aggregation frames include a plurality of MSDUs or fragments thereof aggregated or otherwise combined together. An aggregation frame makes more efficient use of the wireless communication resources. The allocation frame defines a plurality of time intervals. The allocation frame specifies a pair of stations that are permitted to communicate with each other during each time interval as well as the antenna configuration to be used for the communication. This permits stations to know ahead of time when they are to communicate, with which other stations and the antenna configuration that should be used. A buffered traffic field can also be added to the frames to specify how much data remains to be transmitted following the current frame. This enables network traffic to be scheduled more effectively.

摘要翻译： 装置和方法实现聚合帧和分配帧。 聚合帧包括聚合或以其他方式组合在一起的多个MSDU或其片段。 聚合帧更有效地利用无线通信资源。 分配帧定义多个时间间隔。 分配帧指定在每个时间间隔期间允许彼此通信的一对站以及要用于通信的天线配置。 这样就可以让站台在进行通信时提前知道，哪些其他站点和应该使用的天线配置。 还可以将缓冲的业务字段添加到帧，以指定在当前帧之后剩余多少数据被发送。 这样可以更有效地安排网络流量。

公开(公告)号：US20110019750A1

公开(公告)日：2011-01-27

申请号：US12892287

申请日：2010-09-28

申请人： Jin-Meng Ho ,  Don Shaver ,  Xiaolin Lu

发明人： Jin-Meng Ho ,  Don Shaver ,  Xiaolin Lu

IPC分类号： H04L27/00

CPC分类号： H04W24/02 ,  H04B7/04 ,  H04L1/0006 ,  H04L1/1621 ,  H04L1/1671 ,  H04L49/9057 ,  H04W28/06 ,  H04W28/065

摘要： Apparatus and methods implement aggregation frames and allocation frames. The aggregation frames include a plurality of MSDUs or fragments thereof aggregated or otherwise combined together. An aggregation frame makes more efficient use of the wireless communication resources. The allocation frame defines a plurality of time intervals. The allocation frame specifies a pair of stations that are permitted to communicate with each other during each time interval as well as the antenna configuration to be used for the communication. This permits stations to know ahead of time when they are to communicate, with which other stations and the antenna configuration that should be used. A buffered traffic field can also be added to the frames to specify how much data remains to be transmitted following the current frame. This enables network traffic to be scheduled more effectively.

摘要翻译： 装置和方法实现聚合帧和分配帧。 聚合帧包括聚合或以其他方式组合在一起的多个MSDU或其片段。 聚合帧更有效地利用无线通信资源。 分配帧定义多个时间间隔。 分配帧指定在每个时间间隔期间允许彼此通信的一对站以及要用于通信的天线配置。 这样就可以让站台在进行通信时提前知道，哪些其他站点和应该使用的天线配置。 还可以将缓冲的业务字段添加到帧，以指定在当前帧之后剩余多少数据被发送。 这样可以更有效地安排网络流量。

公开(公告)号：US07826485B2

公开(公告)日：2010-11-02

申请号：US12580012

申请日：2009-10-15

申请人： Jin-Meng Ho ,  Don Shaver ,  Xiaolin Lu

发明人： Jin-Meng Ho ,  Don Shaver ,  Xiaolin Lu

IPC分类号： H04J3/24 ,  H04L12/56

CPC分类号： H04W24/02 ,  H04B7/04 ,  H04L1/0006 ,  H04L1/1621 ,  H04L1/1671 ,  H04L49/9057 ,  H04W28/06 ,  H04W28/065

摘要： Apparatus and methods implement aggregation frames and allocation frames. The aggregation frames include a plurality of MSDUs or fragments thereof aggregated or otherwise combined together. An aggregation frame makes more efficient use of the wireless communication resources. The allocation frame defines a plurality of time intervals. The allocation frame specifies a pair of stations that are permitted to communicate with each other during each time interval as well as the antenna configuration to be used for the communication. This permits stations to know ahead of time when they are to communicate, with which other stations and the antenna configuration that should be used. A buffered traffic field can also be added to the frames to specify how much data remains to be transmitted following the current frame. This enables network traffic to be scheduled more effectively.

摘要翻译： 装置和方法实现聚合帧和分配帧。 聚合帧包括聚合或以其他方式组合在一起的多个MSDU或其片段。 聚合帧更有效地利用无线通信资源。 分配帧定义多个时间间隔。 分配帧指定在每个时间间隔期间允许彼此通信的一对站以及要用于通信的天线配置。 这样就可以让站台在进行通信时提前知道，哪些其他站点和应该使用的天线配置。 还可以将缓冲的业务字段添加到帧，以指定在当前帧之后剩余多少数据被发送。 这样可以更有效地安排网络流量。

公开(公告)号：US20050245199A1

公开(公告)日：2005-11-03

申请号：US11062729

申请日：2005-02-22

申请人： Anuj Batra ,  Nathan Belk ,  Anand Dabak ,  Michael DiRenzo ,  Manish Goel ,  Jin-Meng Ho ,  Srinath Hosur ,  Xiaolin Lu ,  David Magee ,  Donald Shaver ,  Hirohisa Yamaguchi

发明人： Anuj Batra ,  Nathan Belk ,  Anand Dabak ,  Michael DiRenzo ,  Manish Goel ,  Jin-Meng Ho ,  Srinath Hosur ,  Xiaolin Lu ,  David Magee ,  Donald Shaver ,  Hirohisa Yamaguchi

IPC分类号： H04B1/38

摘要： A wireless transceiver 10 is provided that includes a configurable analog component 14 and a controller portion 18. The configurable analog component 14 is operable to receive an input radio frequency signal and to transmit the output radio frequency signal. The controller portion 18 is operable to promote adjustment of a bandwidth of the configurable analog component 14 from at least a first bandwidth to a second bandwidth.

摘要翻译： 提供了一种无线收发机10，其包括可配置的模拟组件14和控制器部分18。 可配置模拟组件14可操作以接收输入射频信号并传输输出射频信号。 控制器部分18可操作以促进将可配置模拟组件14的带宽从至少第一带宽调整到第二带宽。

公开(公告)号：US08457058B2

公开(公告)日：2013-06-04

申请号：US12892287

申请日：2010-09-28

申请人： Jin-Meng Ho ,  Don Shaver ,  Xiaolin Lu

发明人： Jin-Meng Ho ,  Don Shaver ,  Xiaolin Lu

IPC分类号： H04W4/00

CPC分类号： H04W24/02 ,  H04B7/04 ,  H04L1/0006 ,  H04L1/1621 ,  H04L1/1671 ,  H04L49/9057 ,  H04W28/06 ,  H04W28/065

摘要： Apparatus and methods implement aggregation frames and allocation frames. The aggregation frames include a plurality of MSDUs or fragments thereof aggregated or otherwise combined together. An aggregation frame makes more efficient use of the wireless communication resources. The allocation frame defines a plurality of time intervals. The allocation frame specifies a pair of stations that are permitted to communicate with each other during each time interval as well as the antenna configuration to be used for the communication. This permits stations to know ahead of time when they are to communicate, with which other stations and the antenna configuration that should be used. A buffered traffic field can also be added to the frames to specify how much data remains to be transmitted following the current frame. This enables network traffic to be scheduled more effectively.

摘要翻译： 装置和方法实现聚合帧和分配帧。 聚合帧包括聚合或以其他方式组合在一起的多个MSDU或其片段。 聚合帧更有效地利用无线通信资源。 分配帧定义多个时间间隔。 分配帧指定在每个时间间隔期间允许彼此通信的一对站以及要用于通信的天线配置。 这样就可以让站台在进行通信时提前知道，哪些其他站点和应该使用的天线配置。 还可以将缓冲的业务字段添加到帧，以指定在当前帧之后剩余多少数据被发送。 这样可以更有效地安排网络流量。

公开(公告)号：US07224704B2

公开(公告)日：2007-05-29

申请号：US10222477

申请日：2002-08-16

申请人： Xiaolin Lu ,  Jin-Meng Ho

发明人： Xiaolin Lu ,  Jin-Meng Ho

IPC分类号： H04J3/00

CPC分类号： H04W8/245 ,  H04B7/2603

摘要： A wireless network is disclosed in which individual wireless stations can be configured to implement any of a plurality of physical configurations including antenna configurations. Such antenna configurations may include, without limitation, multiple input multiple output (MIMO) and single input single output (SISO). Different types of MIMO configurations can also be implemented such as open loop MIMO and closed loop MIMO.

摘要翻译： 公开了一种无线网络，其中单个无线站可以被配置为实现包括天线配置的多个物理配置中的任何一个。 这样的天线配置可以包括但不限于多输入多输出（MIMO）和单输入单输出（SISO）。 还可以实现不同类型的MIMO配置，例如开环MIMO和闭环MIMO。

公开(公告)号：US08855060B2

公开(公告)日：2014-10-07

申请号：US12633769

申请日：2009-12-08

申请人： Jin-Meng Ho ,  Wei Lin

发明人： Jin-Meng Ho ,  Wei Lin

IPC分类号： H04W4/00 ,  H04B7/212 ,  H04L12/66 ,  H04W74/08 ,  H04W28/14 ,  H04W84/12 ,  H04W28/26 ,  H04W74/00

CPC分类号： H04W74/0808 ,  H04W28/14 ,  H04W28/26 ,  H04W74/006 ,  H04W74/08 ,  H04W84/12

摘要： A method and a system is disclosed for providing quality of service (QoS)-driven channel access within a basic service set (BSS) in a wireless local area network (WLAN). A contention control (CC) frame is sent from a point coordinator (PC) of the BSS during a contention-free period (CFP) of a superframe that includes the contention-free period (CFP) and a contention period (CP). The CC frame contains information relating to at least one of a priority limit for a next centralized contention interval (CCI), a length of the next CCI, a permission probability associated with the next CCI and information relating to a reservation request (RR) frame successfully received by the PC in a previous CCI. A non-colliding RR frame is then received at the PC in the CCI following the CC frame. The received RR frame is sent from a non-PC station in the BSS when at least one centralized contention opportunity (CCO) is available during the CCI after the CC frame. The RR frame indicates that the non-PC station sending the RR frame has at least one buffered data frame for transmission.

摘要翻译： 公开了用于在无线局域网（WLAN）中的基本服务集（BSS）内提供服务质量（QoS） - 驱动信道访问的方法和系统。 在包含无竞争周期（CFP）和争用周期（CP）的超帧的无争用时段（CFP）期间，从BSS的点协调器（PC）发送争用控制（CC）帧。 CC帧包含与下一个集中式争用间隔（CCI）的优先级限制，下一个CCI的长度，与下一个CCI相关联的许可概率以及与预留请求（RR）帧有关的信息中的至少一个的信息 PC在以前的CCI中成功接收。 然后在CC帧之后的CCI处，在PC处接收非冲突的RR帧。 当在CC帧之后的CCI期间至少有一个集中式竞争机会（CCO）可用时，接收到的RR帧从BSS中的非PC站发送。 RR帧指示发送RR帧的非PC站具有至少一个用于传输的缓冲数据帧。

公开(公告)号：US08830941B2

公开(公告)日：2014-09-09

申请号：US13614464

申请日：2012-09-13

申请人： Jin-Meng Ho ,  Gangadhar Burra

发明人： Jin-Meng Ho ,  Gangadhar Burra

IPC分类号： H04W4/00 ,  H04J3/24 ,  H04W28/06

CPC分类号： H04W28/06

摘要： A first device is adapted to communicate with a second device using a protocol standard. The devices exchange security and connection setup frames using a preamble format and a header format defined in the protocol standard. The connection setup frames specify a modified protocol using a truncated preamble, a shortened header, or both. The devices configure their transceivers to transmit and receive frames formatted based on the modified protocol.

摘要翻译： 第一设备适于使用协议标准与第二设备进行通信。 设备使用协议标准中定义的前导码格式和报头格式交换安全和连接建立帧。 连接设置帧使用截断的前导码，缩短的头部或两者来指定修改的协议。 这些设备配置其收发器来发送和接收基于修改的协议格式化的帧。

公开(公告)号：US08811165B2

公开(公告)日：2014-08-19

申请号：US12647530

申请日：2009-12-27

申请人： Jin-Meng Ho

发明人： Jin-Meng Ho

IPC分类号： H04J1/16 ,  H04L12/413 ,  H04J3/02 ,  H04J1/02

CPC分类号： H04W74/08 ,  H04W28/20 ,  H04W72/04 ,  H04W74/006 ,  H04W74/0833 ,  H04W74/0875

摘要： A multiple access communication protocol that includes an uplink and a downlink channel is disclosed. The uplink channel has a plurality of frames, such that each frame has a first selectable number of minislots and a second selectable number of slots. A reservation request of a first type is sent into a first selected minislot of a selected frame of the uplink channel when information of a first type is to be sent. The reservation request of the first type requests an assignment for at least one slot for transmitting information of the first type in at least one frame that is subsequent to the selected frame. A reservation request of a second type is sent into a second selected minislot of the selected frame when the second selected minislot is available in the selected frame and when information of a second type is to be sent.

摘要翻译： 公开了一种包括上行链路和下行链路信道的多址通信协议。 上行链路信道具有多个帧，使得每个帧具有第一可选数量的小时隙和第二可选数量的时隙。 当要发送第一类型的信息时，将第一类型的预约请求发送到上行链路信道的所选帧的第一选择的小时隙中。 第一类型的预约请求请求至少一个时隙的分配，用于在所选择的帧之后的至少一个帧中发送第一类型的信息。 当所选择的帧中的第二选择的小时隙可用时以及当要发送第二类型的信息时，将第二类型的预约请求发送到所选帧的第二选定的小时隙中。

公开(公告)号：US08644278B2

公开(公告)日：2014-02-04

申请号：US12849797

申请日：2010-08-03

申请人： Jin-Meng Ho ,  Ariton E. Xhafa

发明人： Jin-Meng Ho ,  Ariton E. Xhafa

IPC分类号： H04W4/00

CPC分类号： H04W88/06 ,  H04W12/06 ,  H04W74/00 ,  H04W76/20 ,  H04W84/18 ,  H04W88/04

摘要： Maintaining a simultaneous communication between a first wireless station and both an access point and a second wireless station includes the first wireless station gaining an instance of medium access by using applicable medium access protocols. Once the first wireless station gains an instance of medium access, it transmits frames to the access point on an infrastructure network and to the second wireless station on the same infrastructure network or an ad hoc network.

摘要翻译： 维护第一无线站与接入点和第二无线站之间的同时通信包括通过使用适用的媒体接入协议获得媒体接入实例的第一无线站。 一旦第一个无线站获得媒体访问的实例，它将帧发送到基础设施网络上的接入点，并传输到同一基础设施网络或自组织网络上的第二个无线站。