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1. 发明申请

WO2011072173A3 WIRELESS COMMUNICATION SIGNALING FOR AGGREGATE DATA UNITS 审中-公开
标题翻译：用于汇总数据单元的无线通信信号
公开(公告)号：WO2011072173A3
公开(公告)日：2011-10-20
申请号：PCT/US2010059777
申请日：2010-12-09
申请人： MARVELL WORLD TRADE LTD , LIU YONG , RAMAMURTHY HARISH , HO KEN KINWAH , BANERJEA RAJA , ZHANG HONGYUAN
发明人： LIU YONG , RAMAMURTHY HARISH , HO KEN KINWAH , BANERJEA RAJA , ZHANG HONGYUAN
IPC分类号： H04L29/02
CPC分类号： H04W28/06 , H04L1/06 , H04L1/1614 , H04L1/1685 , H04L5/001 , H04L5/0023 , H04L5/0032 , H04L5/0037 , H04L5/0064 , H04L5/0094 , H04L69/324 , H04W72/042 , H04W84/12
摘要： Systems and techniques relating to wireless communications are described. A described technique includes obtaining data for a transmission to a wireless communication device. The wireless communication device can be configured to process incoming transmissions based on an aggregate data unit format that specifies signaling for aggregating multiple medium access control (MAC) data units. The technique includes, in a physical (PHY) frame, an aggregate data unit that is based on the data and the aggregate data unit format, the aggregate data unit including a single MAC data unit. The technique includes, in the PHY frame, an indication to signal that the MAC data unit in the aggregate data unit is singular and to cause the wireless communication device to accept the aggregate data unit without a corresponding block acknowledgement agreement.
摘要翻译：描述了与无线通信有关的系统和技术。所描述的技术包括获得用于到无线通信设备的传输的数据。无线通信设备可以被配置为基于指定用于聚合多个介质访问控制（MAC）数据单元的信令的聚合数据单元格式来处理进入的传输。该技术在物理（PHY）帧中包括基于数据和聚合数据单元格式的聚合数据单元，聚合数据单元包括单个MAC数据单元。该技术在PHY帧中包括用于用信号通知聚合数据单元中的MAC数据单元是单数并且使无线通信设备在没有相应的块确认协议的情况下接受聚合数据单元的指示。

2. 发明申请

WO2012170735A3 PHYSICAL LAYER FRAME FORMAT FOR LONG RANGE WLAN 审中-公开
标题翻译：长距离WLAN的物理层框架格式
公开(公告)号：WO2012170735A3
公开(公告)日：2013-03-14
申请号：PCT/US2012041422
申请日：2012-06-07
申请人： MARVELL WORLD TRADE LTD , ZHANG HONGYUAN , LIU YONG , BANERJEA RAJA
发明人： ZHANG HONGYUAN , LIU YONG , BANERJEA RAJA
IPC分类号： H04W28/06
CPC分类号： H04W28/065 , H04W28/06 , H04W56/004 , H04W84/12
摘要： A preamble portion of a physical layer (PHY) data unit is generated for transmission via a long range communication protocol. A service field is generated with a length of eight or less bits. A data portion of the PHY data unit is generated to include the service field having the length of eight bits or less.
摘要翻译：生成物理层（PHY）数据单元的前同步码部分用于通过远程通信协议进行传输。生成长度为8位或更少位的服务字段。生成PHY数据单元的数据部分以包括长度为8位或更小的服务字段。

3. 发明申请

WO2011072164A3 FRAME PADDING FOR WIRELESS COMMUNICATIONS 审中-公开
标题翻译：用于无线通信的帧填充
公开(公告)号：WO2011072164A3
公开(公告)日：2011-11-17
申请号：PCT/US2010059766
申请日：2010-12-09
申请人： MARVELL WORLD TRADE LTD , LIU YONG , RAMAMURTHY HARISH , HO KEN KINWAH , BANERJEA RAJA , ZHANG HONGYUAN
发明人： LIU YONG , RAMAMURTHY HARISH , HO KEN KINWAH , BANERJEA RAJA , ZHANG HONGYUAN
IPC分类号： H04L29/02
CPC分类号： H04W28/06 , H04L1/06 , H04L1/1614 , H04L1/1685 , H04L5/001 , H04L5/0023 , H04L5/0032 , H04L5/0037 , H04L5/0064 , H04L5/0094 , H04L69/324 , H04W72/042 , H04W84/12
摘要： Systems and techniques relating to wireless communications are described. A described technique includes obtaining data for a transmission to a wireless communication device(s), including one or more medium access control (MAC) data units that encapsulate data in a physical (PHY) frame, determining a length of a MAC layer pad based on a number of symbols associated with the PHY frame, including, in response to the length of the MAC layer pad being greater than zero, the MAC layer pad in the PHY frame after the one or more MAC data units, determining a length of a PHY layer pad based on remaining available bits in the PHY frame, including, in response to the length of the PHY layer pad being greater than zero, the PHY layer pad in the frame after the MAC layer pad, and transmitting the PHY frame to the wireless communication device(s).
摘要翻译：描述了与无线通信有关的系统和技术。所描述的技术包括获得用于到无线通信设备的传输的数据，所述无线通信设备包括将数据封装在物理（PHY）帧中的一个或多个介质访问控制（MAC）数据单元，确定基于MAC层焊盘的长度在与所述PHY帧相关联的多个符号上，包括响应于所述MAC层焊盘的长度大于零，在所述一个或多个MAC数据单元之后的所述PHY帧中的所述MAC层焊盘，确定 PHY层填充，其基于PHY帧中的剩余可用比特，包括响应于PHY层填充的长度大于零，在MAC层填充之后的帧中的PHY层填充，以及将PHY帧传输到无线通信设备。

4. 发明申请

WO2012030585A3 LINK ADAPTATION A COMMUNICATION NETWORK 审中-公开
标题翻译：链接适应通信网络
公开(公告)号：WO2012030585A3
公开(公告)日：2012-06-28
申请号：PCT/US2011048795
申请日：2011-08-23
申请人： MARVELL WORLD TRADE LTD , ZHANG HONGYUAN , LIU YONG , BANERJEA RAJA
发明人： ZHANG HONGYUAN , LIU YONG , BANERJEA RAJA
IPC分类号： H04L1/00
CPC分类号： H04L1/0001
摘要： In a method for link adaptation in a network, a link quality metric corresponding to a wireless communications link between a first communication device and a second communication device is determined. A communication frame having a header is generated. The header includes i) a first subfield of a control field to specify a modulation and coding scheme for use via the wireless communications link, and ii) a second subfield of the control field that includes the link quality metric. The communication frame is transmitted.
摘要翻译：在用于网络中的链路自适应的方法中，确定与第一通信设备和第二通信设备之间的无线通信链路相对应的链路质量度量。生成具有标题的通信帧。头部包括：i）控制字段的第一子字段，用于指定经由无线通信链路使用的调制和编码方案，以及ii）包括链路质量度量的控制字段的第二子字段。通信帧被发送。

5. 发明申请

WO2012047643A2 DETERMINING A COMMUNICATION CHANNEL FROM A PLURALITY OF POSSIBLE CHANNEL BANDWIDTHS 审中-公开
标题翻译：从多个可能的信道带宽确定通信信道
公开(公告)号：WO2012047643A2
公开(公告)日：2012-04-12
申请号：PCT/US2011053437
申请日：2011-09-27
申请人： MARVELL WORLD TRADE LTD , LIU YONG , ZHANG HONGYUAN , BANERJEA RAJA
发明人： LIU YONG , ZHANG HONGYUAN , BANERJEA RAJA
IPC分类号： H04L5/00
CPC分类号： H04L5/001 , H04L5/00 , H04L5/0007 , H04L25/0204 , H04L25/0206 , H04L25/0224 , H04L27/2601 , H04W72/00 , H04W88/08
摘要： In a method of determining an available channel bandwidth in a communication system, wherein the communication system utilizes i) a set of component channels for transmitting data streams and ii) a set of access control channels, and wherein each of at least some of the access control channels partially overlaps, in frequency, at least one of the component channels, whether a primary channel of the access control channels is idle is determined. The primary channel partially overlaps, in frequency, at least a first one of the component channels. That a composite channel includes one or more of the component channels is determined based at least on a determination of whether the primary channel is idle. A signal is caused to be transmitted via the composite channel after determining that the composite channel includes one or more of the component channels.
摘要翻译：在确定通信系统中的可用信道带宽的方法中，其中通信系统利用i）用于发送数据流的一组分量信道和ii）一组接入控制信道，并且其中，至少一些接入控制信道在频率上部分地重叠至少一个分量信道，确定接入控制信道的主信道是否空闲。主频道在频率上部分重叠至少第一个分量频道。至少基于确定主信道是否空闲来确定复合信道包括一个或多个分量信道。在确定复合信道包括一个或多个分量信道之后，使信号经由复合信道被发送。

6. 发明申请

WO2010068405A3 EFFICIENT FORMATS OF BEACON, ANNOUNCEMENT, AND BEAMFORMING TRAINING FRAMES 审中-公开
标题翻译： BEACON，通告和BEAMFORMING培训框架的高效格式
公开(公告)号：WO2010068405A3
公开(公告)日：2010-08-05
申请号：PCT/US2009065531
申请日：2009-11-23
申请人： MARVELL WORLD TRADE LTD , LIU YONG , ZHANG HONGYUAN , BANERJEA RAJA , RAMAMURTHY HARISH , LOU HUI-LING
发明人： LIU YONG , ZHANG HONGYUAN , BANERJEA RAJA , RAMAMURTHY HARISH , LOU HUI-LING
IPC分类号： H04W48/12 , H04W52/02
CPC分类号： H04W72/0446 , H04B7/0617 , H04W48/12 , H04W74/002
摘要： A method includes generating a first data unit to be transmitted during a first time period to one or several stations assumed to be beamformed, including determining a time interval that separates the first time period from a second time period, such that a second data unit is transmitted during the second time period to one or several stations assumed to be beamformed, and generating a parameter indicative of the time interval, such that the first data unit includes the parameter.
摘要翻译：一种方法包括：生成要在第一时间段期间被发送到被假定为波束形成的一个或多个站的第一数据单元，包括确定将第一时间段与第二时间段分离的时间间隔，使得第二数据单元为在第二时间段期间被传送到被假定为波束成形的一个或多个站，以及生成指示时间间隔的参数，使得第一数据单元包括该参数。

7. 发明申请

WO2012145404A3 REDUCING POWER CONSUMPTION IN AN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：降低无线通信系统的功耗
公开(公告)号：WO2012145404A3
公开(公告)日：2013-01-17
申请号：PCT/US2012034091
申请日：2012-04-18
申请人： MARVELL WORLD TRADE LTD , LIU YONG , BANERJEA RAJA
发明人： LIU YONG , BANERJEA RAJA
IPC分类号： H04W52/02
CPC分类号： H04W52/0216 , H04W28/08 , H04W52/0229 , Y02D70/00 , Y02D70/142 , Y02D70/22
摘要： After transitioning a network interface of a first wireless communication device from a low power state to an active state, transmitting a request for a second wireless communication device to transmit data for the first wireless communication device that is buffered at the second wireless communication device. An indication of whether there is data for the first wireless communication device buffered at second wireless communication device is received. When there is data for the first wireless communication device buffered at second wireless communication device, data for the first wireless communication device that was buffered at the second wireless communication device is received from the second wireless communication device.
摘要翻译：在将第一无线通信设备的网络接口从低功率状态转换到活动状态之后，向第二无线通信设备发送对第二无线通信设备发送数据的第一无线通信设备的数据进行缓冲。接收在第二无线通信设备中缓存的第一无线通信设备是否存在数据的指示。当存在在第二无线通信设备中缓存的第一无线通信设备的数据时，从第二无线通信设备接收在第二无线通信设备处缓冲的第一无线通信设备的数据。

8. 发明申请

WO2013162917A3 METHOD AND APPARATUS FOR SCANNING MULTIPLE CHANNELS IN A WIRELESS NETWORK 审中-公开
标题翻译：用于在无线网络中扫描多个信道的方法和装置
公开(公告)号：WO2013162917A3
公开(公告)日：2013-12-19
申请号：PCT/US2013036315
申请日：2013-04-12
申请人： MARVELL WORLD TRADE LTD , LIU YONG , BANERJEA RAJA
发明人： LIU YONG , BANERJEA RAJA
IPC分类号： H04W48/16 , H04W8/00
CPC分类号： H04W48/16 , H04W8/005 , H04W24/10 , H04W88/06
摘要： A client station including a transceiver module, a scanning module, and an association module. The transceiver module is configured to transmit and receive data via a frequency band, where the frequency band includes a plurality of channels. The scanning module is configured to simultaneously scan multiple channels of the frequency band at the same time instead of scanning the plurality of channels of the frequency band one channel at a time, and to determine whether one or more access points are available for association in one or more of the multiple channels. The association module is configured to, in response to the scanning module determining that one or more access points are available for association, determine whether to associate with one of the one or more access points determined to be available for association.
摘要翻译：包括收发器模块，扫描模块和关联模块的客户端站。收发器模块被配置为经由频带发送和接收数据，其中频带包括多个信道。扫描模块被配置为同时扫描频带的多个信道，而不是一次扫描一个频道的频带的多个信道，并且确定一个或多个接入点是否可用于在一个频带中关联或多个通道。关联模块被配置为响应于扫描模块确定一个或多个接入点可用于关联，确定是否与被确定为可用于关联的一个或多个接入点中的一个相关联。

9. 发明申请

WO2011156201A3 METHOD AND APPARATUS FOR DETERMINING CHANNEL BANDWIDTH 审中-公开
标题翻译：用于确定通道带宽的方法和装置
公开(公告)号：WO2011156201A3
公开(公告)日：2012-08-16
申请号：PCT/US2011038929
申请日：2011-06-02
申请人： MARVELL WORLD TRADE LTD , LIU YONG , RAMAMURTHY HARISH , BANERJEA RAJA
发明人： LIU YONG , RAMAMURTHY HARISH , BANERJEA RAJA
IPC分类号： H04L25/02 , H04L5/00 , H04L12/56 , H04W72/04 , H04W74/08
CPC分类号： H04L45/70 , H04L5/0007 , H04L5/001 , H04L5/0037 , H04L5/0098 , H04L25/0208 , H04L25/0224 , H04L43/0888 , H04L47/10 , H04L47/14 , H04L47/24 , H04L47/50 , H04W24/02 , H04W72/042 , H04W74/0816 , H04W84/12
摘要： In a method implemented in a first communication device, a control frame having a bandwidth is generated. The control frame is transmitted via a first composite communication channel, wherein the first composite communication channel comprises a plurality of communication channels. A bandwidth of a response frame, received from a second communication device in response to transmitting the control frame, is determined. A second composite communication channel based on the bandwidth of the response frame is determined, wherein the second composite communication channel comprises at least one communication channel from the plurality of communication channels. One or more data frames are transmitted to the second communication device via the second composite communication channel.
摘要翻译：在第一通信设备中实现的方法中，产生具有带宽的控制帧。经由第一复合通信信道发送控制帧，其中第一复合通信信道包括多个通信信道。确定响应于发送控制帧从第二通信设备接收的响应帧的带宽。确定基于响应帧的带宽的第二复合通信信道，其中第二复合通信信道包括来自多个通信信道的至少一个通信信道。经由第二复合通信信道将一个或多个数据帧发送到第二通信设备。

10. 发明申请

WO2011100467A3 TRANSMISSION PROTECTION FOR WIRELESS COMMUNICATIONS 审中-公开
标题翻译：无线通信的传输保护
公开(公告)号：WO2011100467A3
公开(公告)日：2011-11-24
申请号：PCT/US2011024396
申请日：2011-02-10
申请人： MARVELL WORLD TRADE LTD , LIU YONG , BANERJEA RAJA , RAMAMURTHY HARISH
发明人： LIU YONG , BANERJEA RAJA , RAMAMURTHY HARISH
IPC分类号： H04B7/26 , H04W28/20 , H04W74/08
CPC分类号： H04W72/121 , H04L5/0023 , H04L5/0044 , H04W74/0816 , H04W74/0833 , H04W84/12
摘要： Systems and techniques relating to wireless communications are described. A described technique includes identifying devices to receive spatially steered data frames during a transmission opportunity (TXOP), the data frames being included in a multi-user frame; transmitting, during the TXOP, request to send (RTS) information to the identified devices; receiving clear to send (CTS) responses from the identified devices; determining a bandwidth configuration for the multi-user frame based on the CTS responses; and transmitting, during the TXOP, the multi-user frame to the identified devices in accordance with the bandwidth configuration. The bandwidth configuration can indicate one or more frequency bands that are available during at least a portion of the TXOP.
摘要翻译：描述了与无线通信有关的系统和技术。所描述的技术包括识别在传输机会（TXOP）期间接收空间导向的数据帧的设备，所述数据帧被包括在多用户帧中; 在TXOP期间向所识别的设备发送请求发送（RTS）信息; 从所识别的设备接收清除发送（CTS）响应; 基于CTS响应确定多用户帧的带宽配置; 以及在TXOP期间根据带宽配置将多用户帧发送到所标识的设备。带宽配置可以指示在TXOP的至少一部分期间可用的一个或多个频带。

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