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81. 发明授权

US09226289B2 Systems and methods to conserve power of machine-to-machine devices using a shared data channel 有权
标题翻译：使用共享数据通道节省机器对机器的功率的系统和方法
公开(公告)号：US09226289B2
公开(公告)日：2015-12-29
申请号：US13718437
申请日：2012-12-18
申请人： QUALCOMM Incorporated
发明人： Alok K. Gupta , Bin Tian
IPC分类号： H04J3/00 , H04W72/04 , H04W4/00 , H04L1/00 , H04W84/18 , H04W52/02
CPC分类号： H04W72/0446 , H04L1/0002 , H04W4/70 , H04W52/0216 , H04W84/18 , Y02D70/142 , Y02D70/21 , Y02D70/22
摘要： Methods, systems, and devices are described for managing wireless communications in a machine-to-machine (M2M) wireless Wide Area Network (WAN). A traffic slot map is generated. The traffic slot map identifies one or more first time slots and one or more second time slots. First data is transmitted during the one or more first time slots at a first data rate. Second data is transmitted during the one or more second time slots at a second data rate. The traffic slot map is broadcasted to one or more M2M devices during a traffic slot of a first forward link frame at a beginning of a traffic channel cycle.
摘要翻译：描述了用于管理机器对机器（M2M）无线广域网（WAN）中的无线通信的方法，系统和设备。生成一个流量插槽图。业务时隙映射标识一个或多个第一时隙和一个或多个第二时隙。在第一数据速率的一个或多个第一时隙期间发送第一数据。在第二数据速率的一个或多个第二时隙期间发送第二数据。在业务信道周期开始时，在第一前向链路帧的业务时隙期间，业务时隙映射被广播到一个或多个M2M设备。

82. 发明申请

US20150326408A1 SYSTEMS AND METHODS FOR IMPROVEMENTS TO TRAINING FIELD DESIGN FOR INCREASED SYMBOL DURATIONS 有权
标题翻译：用于改进增加符号时间的现场设计的系统和方法
公开(公告)号：US20150326408A1
公开(公告)日：2015-11-12
申请号：US14702558
申请日：2015-05-01
申请人： QUALCOMM Incorporated
发明人： Sameer Vermani , Bin Tian , Rahul Tandra , Dung Ngoc Doan
IPC分类号： H04L25/02 , H04L1/06
CPC分类号： H04L27/2613 , H04B17/309 , H04L1/0625 , H04L1/0681 , H04L5/0048 , H04L25/0226 , H04L27/2607 , H04L27/2611
摘要： Methods, devices, and computer program products for improving training field design in packets with increased symbol durations are disclosed. In one aspect, a method of transmitting a packet on a wireless communication network is disclosed. The method includes transmitting a preamble of the packet over one or more space-time-streams, the preamble including one or more training fields configured to be used for channel estimation, the one or more training fields each comprising one or more symbols of a first symbol duration. The method further includes transmitting a payload of the packet over the one or more space-time-streams, the payload comprising one or more symbols of a second symbol duration, the second symbol duration greater than the first symbol duration.
摘要翻译：公开了用于提高符号持续时间的分组中的训练场设计的方法，设备和计算机程序产品。一方面，公开了一种在无线通信网络上发送分组的方法。该方法包括通过一个或多个空时流发送分组的前同步码，该前导码包括被配置为用于信道估计的一个或多个训练场，所述一个或多个训练场包括一个或多个第一符号持续时间。该方法还包括通过一个或多个空时流发送分组的有效载荷，所述有效载荷包括第二符号持续时间的第一符号持续时间，第二符号持续时间大于第一符号持续时间。

83. 发明申请

US20150223247A1 SYSTEMS AND METHODS FOR IMPROVED COMMUNICATION EFFICIENCY IN HIGH EFFICIENCY WIRELESS NETWORKS 有权
标题翻译：在高效无线网络中改进通信效率的系统和方法
公开(公告)号：US20150223247A1
公开(公告)日：2015-08-06
申请号：US14614294
申请日：2015-02-04
申请人： QUALCOMM Incorporated
发明人： Lin Yang , Jialing Li Chen , Bin Tian , Sameer Vermani
IPC分类号： H04W72/04
CPC分类号： H04L5/0007 , H04L5/0037 , H04W48/00 , H04W72/00
摘要： Methods and apparatus methods and apparatus for providing wireless messages according to various tone plans. In one aspect, an apparatus includes a processing system configured to allocate a resource for wireless communication to each of a plurality of devices. The resource includes at least one of a sub-band of frequencies or a subset of data tones within a single uplink or downlink tone plan. The processing system is further configured to provide the resource allocation to the devices. The processing system is further configured to process a message according to one of an uplink or downlink tone plan associated with at least one of the allocated sub-band or the allocated subset.
摘要翻译：用于根据各种音调计划提供无线消息的方法和装置方法和装置。一方面，一种装置包括处理系统，其配置为向多个设备中的每一个分配用于无线通信的资源。该资源包括单个上行链路或下行链路音调方案中的频率子带或数据音调的子集中的至少一个。处理系统还被配置为向设备提供资源分配。处理系统还被配置为根据与所分配的子带或所分配的子集中的至少一个相关联的上行链路或下行链路音调方案中的一个来处理消息。

84. 发明申请

US20150163028A1 METHODS AND APPARATUS FOR WIRELESS COMMUNICATION UTILIZING EFFICIENT SIGNAL FIELD DESIGN IN HIGH EFFICIENCY WIRELESS PACKETS 审中-公开
标题翻译：无线通信无线通信的方法与装置高效无线分组的有效信号场设计
公开(公告)号：US20150163028A1
公开(公告)日：2015-06-11
申请号：US14565238
申请日：2014-12-09
申请人： QUALCOMM Incorporated
发明人： Rahul Tandra , Sameer Vermani , Bin Tian
IPC分类号： H04L5/00 , H04B7/04
CPC分类号： H04L5/0037 , H04B7/0452 , H04L5/0023 , H04L5/0028 , H04L5/0044 , H04L5/0048 , H04L5/0092 , H04L27/2602
摘要： In one aspect, a method of high efficiency wireless (HEW) communication comprises generating a packet comprising one of a first value, a second value, a third value and a fourth value in a packet type field, the first value indicating a single-user multiple-input multiple-output (SU-MIMO) packet, the second value indicating a multiple-user multiple-input multiple-output (MU-MIMO) packet, the third value indicating an orthogonal frequency division multiple access (OFDMA) packet, and the fourth value indicating a multi-portion packet comprising at least a first MU-MIMO or OFDMA portion and a second MU-MIMO or OFDMA portion. The method further comprises allocating a plurality of bits of a first portion of the packet to each of a plurality of subsequent fields based at least in part on the value in the packet type field, wherein a second portion of the packet is the same for all of the first, second, third and fourth values.
摘要翻译：一方面，一种高效率无线（HEW）通信方法包括在分组类型字段中生成包括第一值，第二值，第三值和第四值中的一个的分组，第一个值指示单个用户多输入多输出（SU-MIMO）分组，所述第二值指示多用户多输入多输出（MU-MIMO）分组，所述第三值指示正交频分多址（OFDMA）分组，以及指示包括至少第一MU-MIMO或OFDMA部分和第二MU-MIMO或OFDMA部分的多部分分组的第四值。该方法还包括至少部分地基于分组类型字段中的值来将分组的第一部分的多个比特分配给多个后续字段中的每一个，其中分组的第二部分对于所有分组类型字段是相同的的第一，第二，第三和第四个值。

85. 发明申请

US20150009907A1 METHODS AND APPARATUS FOR CLEAR CHANNEL ASSESSMENT 有权
标题翻译：清除信道评估的方法和设备
公开(公告)号：US20150009907A1
公开(公告)日：2015-01-08
申请号：US14321331
申请日：2014-07-01
申请人： QUALCOMM Incorporated
发明人： Simone Merlin , Bin Tian , Sameer Vermani , Eugene Jong-Hyon Baik
IPC分类号： H04L5/00
CPC分类号： H04L27/0006 , H04W74/0808
摘要： Systems and methods of clear channel assessment on a wireless network are disclosed. In one aspect, a method includes determining a clear channel assessment (CCA) threshold based on a first transmission bandwidth, performing a first back-off procedure based on the determined clear channel assessment threshold; and transmitting a first wireless message in response to a completion of the first back-off procedure.
摘要翻译：公开了在无线网络上进行清晰信道评估的系统和方法。一方面，一种方法包括基于第一传输带宽确定清除信道评估（CCA）阈值，基于所确定的清除信道评估阈值执行第一退避过程; 以及响应于所述第一退避过程的完成来发送第一无线消息。

86. 发明申请

US20140328265A1 SYSTEMS AND METHODS FOR DOWNLINK FREQUENCY DOMAIN MULTIPLEXING TRANSMISSIONS 有权
标题翻译：下行频域多路复用传输的系统与方法
公开(公告)号：US20140328265A1
公开(公告)日：2014-11-06
申请号：US14266751
申请日：2014-04-30
申请人： QUALCOMM Incorporated
发明人： Hemanth Sampath , Bin Tian , Rahul Tandra , Gwendolyn Denise Barriac , Yan Zhou , Sameer Vermani , Simone Merlin
IPC分类号： H04W16/14 , H04W74/08 , H04W72/04
CPC分类号： H04W72/042 , H04W16/10 , H04W16/14 , H04W72/04 , H04W72/0453 , H04W72/082 , H04W74/0816 , H04W74/085 , H04W84/12 , H04W88/08
摘要： Systems, methods, and devices for transmitting data are described herein. In some aspects, a method comprises generating a first message. The first message may comprise an allocation of a first station to a first frequency channel and a second station to a second frequency channel. The method further comprises transmitting the first message over the first frequency channel and the second frequency channel. The method further comprises transmitting, after transmission of the first message, a second message to the first station using the first frequency channel. The method further comprises transmitting, after transmission of the first message, a third message to the second station using the second frequency channel.
摘要翻译：本文描述了用于传输数据的系统，方法和设备。在一些方面，一种方法包括生成第一消息。第一消息可以包括将第一站分配到第一频率信道，将第二站点分配给第二频率信道。该方法还包括通过第一频道和第二频道发送第一消息。该方法还包括在使用第一频率信道向第一站发送第一消息之后，发送第一消息。该方法还包括在使用第二频率信道向第二站传输第一消息之后发送第三消息。

87. 发明申请

US20140328261A1 SYSTEMS AND METHODS FOR PEER-TO-PEER AND AP TRAFFIC MULTIPLEXING 有权
标题翻译：用于对等和AP交通多路复用的系统和方法
公开(公告)号：US20140328261A1
公开(公告)日：2014-11-06
申请号：US14265251
申请日：2014-04-29
申请人： QUALCOMM Incorporated
发明人： Hemanth Sampath , Bin Tian , Rahul Tandra , Gwendolyn Denise Barriac , Yan Zhou , Sameer Vermani , Simone Merlin
IPC分类号： H04L5/00
CPC分类号： H04L5/0073 , H04L5/0037 , H04L5/0094 , H04W72/0406 , H04W72/0453 , H04W76/14
摘要： Systems, methods, and devices for concurrently allowing station-to-station transmissions and access point-to-station transmissions are described herein. In some aspects, a method comprises transmitting, to an access point, a request for an available channel frequency. The method further comprises receiving a coordination message from the access point. The coordination message may indicate that a first frequency channel is allocated for transmissions between a first device and a second device and that a second frequency channel is allocated for transmissions between a third device and a fourth device. The method further comprises transmitting a first data packet to the fourth device using the second frequency channel concurrently with a transmission of a second data packet between the first device and the second device using the first frequency channel.
摘要翻译：这里描述了用于同时允许站到站传输和接入点对站传输的系统，方法和设备。在一些方面，一种方法包括向接入点发送对可用信道频率的请求。该方法还包括从接入点接收协调消息。协调消息可以指示为第一设备和第二设备之间的传输分配第一频道，并且为第三设备和第四设备之间的传输分配第二频道。该方法还包括使用第二频道与第二数据分组在第一设备和第二设备之间的传输同时使用第一频率信道向第四设备发送第一数据分组。

88. 发明申请

US20140328249A1 SYSTEMS AND METHODS FOR AGGREGATION OF PHYSICAL PROTOCOL DATA UNITS ON A WIRELESS NETWORK 有权
标题翻译：在无线网络上聚合物理协议数据单元的系统和方法
公开(公告)号：US20140328249A1
公开(公告)日：2014-11-06
申请号：US14253731
申请日：2014-04-15
申请人： QUALCOMM Incorporated
发明人： Sameer Vermani , Bin Tian , Rahul Tandra
IPC分类号： H04L29/08 , H04W28/06
CPC分类号： H04L69/323 , H04L5/0007 , H04L27/2613 , H04W28/065
摘要： Systems and methods for aggregation of multiple physical protocol data units are disclosed. In one aspect, a method of transmitting a physical layer packet to a plurality of wireless devices is disclosed. The method includes generating a physical layer packet, the packet including a plurality of payloads, wherein at least one of the payloads comprises first data addressed to a first device and second data addressed to a second device, and wherein each payload is preceded by at least a signal field in the physical layer packet, and transmitting the physical layer packet.
摘要翻译：公开了用于多个物理协议数据单元的聚合的系统和方法。一方面，公开了将物理层分组发送到多个无线装置的方法。该方法包括生成物理层分组，分组包括多个有效载荷，其中有效载荷中的至少一个包括寻址到第一设备的第一数据和寻址到第二设备的第二数据，并且其中每个有效载荷至少在前面至少物理层分组中的信号字段，并发送物理层分组。

89. 发明申请

US20140328195A1 SYSTEMS AND METHODS FOR DOWNLINK FREQUENCY DOMAIN MULTIPLEXING TRANSMISSIONS 有权
标题翻译：下行频域多路复用传输的系统与方法
公开(公告)号：US20140328195A1
公开(公告)日：2014-11-06
申请号：US14266754
申请日：2014-04-30
申请人： QUALCOMM Incorporated
发明人： Hemanth Sampath , Bin Tian , Rahul Tandra , Gwendolyn Denise Barriac , Yan Zhou , Sameer Vermani , Simone Merlin
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04W16/10 , H04W16/14 , H04W72/04 , H04W72/0453 , H04W72/082 , H04W74/0816 , H04W74/085 , H04W84/12 , H04W88/08
摘要： Systems, methods, and devices for transmitting data are described herein. In some aspects, a method comprises generating a first packet. The first packet may comprise a physical layer and a media access control (MAC) layer. The MAC layer may allocate a first station to a primary frequency channel and a second station to a secondary frequency channel. The method further comprises transmitting the first packet to the first station and the second station. The method further comprises transmitting a second packet to the first station using the primary frequency channel. The method further comprises transmitting a third packet to the second station using the secondary frequency channel.
摘要翻译：本文描述了用于传输数据的系统，方法和设备。在一些方面，一种方法包括生成第一分组。第一分组可以包括物理层和媒体访问控制（MAC）层。 MAC层可以将第一站分配给主频道，而将第二站分配给次频信道。该方法还包括将第一分组发送到第一站和第二站。该方法还包括使用主频道向第一站发送第二分组。该方法还包括使用次频道向第二站发送第三分组。

90. 发明申请

US20140328191A1 SYSTEMS AND METHODS FOR REUSE OF A WIRELESS MEDIUM FOR HIGH EFFICIENCY WIFI 有权
标题翻译：用于重新使用高效无线网络的无线介质的系统和方法
公开(公告)号：US20140328191A1
公开(公告)日：2014-11-06
申请号：US14265112
申请日：2014-04-29
申请人： QUALCOMM Incorporated
发明人： Gwendolyn Denise Barriac , Simone Merlin , Sameer Vermani , Rahul Tandra , Yan Zhou , Bin Tian , Hemanth Sampath
IPC分类号： H04W72/04 , H04W52/24
CPC分类号： H04W72/048 , H04W52/241 , H04W74/0808
摘要： Systems and method for concurrent communication using high efficiency wifi are disclosed. One aspect is a method of transmitting a wireless message on a medium utilizing carrier sense multiple access (CSMA). The method includes receiving, via a first wireless device, at least a portion of a first wireless message from a second wireless device, the message including an indication of a basic service set of the second wireless device. The method also includes determining whether to defer transmission of a second wireless message based, at least in part, on the basic service set of the second wireless device.
摘要翻译：公开了使用高效率WiFi并发通信的系统和方法。一个方面是使用载波侦听多路访问（CSMA）在介质上传送无线消息的方法。该方法包括经由第一无线设备从第二无线设备接收第一无线消息的至少一部分，该消息包括第二无线设备的基本服务集的指示。该方法还包括至少部分地基于第二无线设备的基本服务集来确定是否延迟第二无线消息的传输。

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