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61. 发明申请

US20110141969A1 BACKOFF PROCEDURE FOR POST DOWNLINK SDMA OPERATION 有权
标题翻译： POST DOWNLINK SDMA操作的后备程序
公开(公告)号：US20110141969A1
公开(公告)日：2011-06-16
申请号：US12638727
申请日：2009-12-15
申请人： Vinay Sridhara , Josephine Pui Kwan Chu , Santosh P. Abraham
发明人： Vinay Sridhara , Josephine Pui Kwan Chu , Santosh P. Abraham
IPC分类号： H04W40/00
CPC分类号： H04W74/085 , H04W74/006 , H04W74/0833
摘要： Certain aspects of the present disclosure relate to a technique for decreasing a probability of post-backoff collisions that occur during uplink transmissions from multiple user stations (STAs) following completion of downlink transmission from an access point to the STAs.
摘要翻译：本公开的某些方面涉及用于在完成从接入点到STA的下行链路传输之后降低在来自多个用户站（STA）的上行链路传输期间发生的后回退冲突概率的技术。

62. 发明申请

US20100050054A1 EFFECTIVE UTILIZATION OF HEADER SPACE FOR ERROR CORRECTION IN AGGREGATE FRAMES 有权
标题翻译：用于集成框架中错误校正的HEADER空间的有效利用
公开(公告)号：US20100050054A1
公开(公告)日：2010-02-25
申请号：US12259105
申请日：2008-10-27
申请人： Santosh P. Abraham , Vinay Sridhara
发明人： Santosh P. Abraham , Vinay Sridhara
IPC分类号： H03M13/00
CPC分类号： H04L1/0072 , H04L1/0041 , H04L1/0045
摘要： An apparatus for wireless communications is disclosed that includes a processing system configured to generate a first data packet and thereafter a second data packet, wherein each of the first and second data packets including a header and data, the processing system being further configured to generate an error correction code associated with the first data packet and embed the error correction code in the header of the second data packet.
摘要翻译：公开了一种用于无线通信的装置，其包括处理系统，该处理系统被配置为生成第一数据分组，此后生成第二数据分组，其中所述第一和第二数据分组中的每一个包括报头和数据，所述处理系统还被配置为生成与第一数据分组相关联的纠错码，并将纠错码嵌入在第二数据分组的报头中。

63. 发明授权

US07170858B2 Rate control for multiplexed voice and data in a wireless communications system 有权
标题翻译：无线通信系统中多路复用语音和数据的速率控制
公开(公告)号：US07170858B2
公开(公告)日：2007-01-30
申请号：US10156058
申请日：2002-05-29
申请人： Santosh P. Abraham , Mooi C. Chuah , Cem U. Saraydar , Harvey Rubin
发明人： Santosh P. Abraham , Mooi C. Chuah , Cem U. Saraydar , Harvey Rubin
IPC分类号： H04J1/16
CPC分类号： H04W28/16 , H04L47/10 , H04L47/14 , H04L47/2416 , H04L47/2441 , H04L47/365 , H04L47/522 , H04L47/6215 , H04W28/02 , H04W28/10 , H04W92/12
摘要： Disclosed is a method of controlling communication rates over a link within a communications system. The method includes storing packets associated with voice and data traffic in individual buffers, and determining an instantaneous number of active voice and active data traffic in the individual buffers. Furthermore, a total link bandwidth that the active voice traffic will consume during a frame interval is determined, and an available link bandwidth, for the active data traffic, remaining after the total link bandwidth is calculated. Finally, rate control is applied to fit the active data traffic in the available link bandwidth. Rate control is achieved by allowing a data session to send data at a portion of its full-rate, where the portion is determined as a function of the instantaneous load generated by all sessions carried on the link.
摘要翻译：公开了一种控制通信系统内的链路上的通信速率的方法。该方法包括将与语音和数据业务相关联的分组存储在各个缓冲器中，以及确定各个缓冲器中的活动语音和活动数据业务的瞬时数量。此外，确定在帧间隔期间活动语音业务将消耗的总链路带宽，并且在计算总链路带宽之后剩余的活动数据业务的可用链路带宽。最后，应用速率控制来适应可用链路带宽中的活动数据流量。通过允许数据会话以其全速率的一部分发送数据来实现速率控制，其中该部分被确定为由链路上承载的所有会话产生的瞬时负载的函数。

64. 发明授权

US08477801B2 Backoff procedure for post downlink SDMA operation 有权
标题翻译：后续下行SDMA操作的后退程序
公开(公告)号：US08477801B2
公开(公告)日：2013-07-02
申请号：US12638727
申请日：2009-12-15
申请人： Vinay Sridhara , Josephine Pui Kwan Chu , Santosh P. Abraham
发明人： Vinay Sridhara , Josephine Pui Kwan Chu , Santosh P. Abraham
IPC分类号： H04L12/413 , H04W74/08
CPC分类号： H04W74/085 , H04W74/006 , H04W74/0833
摘要： Certain aspects of the present disclosure relate to a technique for decreasing a probability of post-backoff collisions that occur during uplink transmissions from multiple user stations (STAs) following completion of downlink transmission from an access point to the STAs.
摘要翻译：本公开的某些方面涉及用于在完成从接入点到STA的下行链路传输之后降低在来自多个用户站（STA）的上行链路传输期间发生的后回退冲突概率的技术。

65. 发明授权

US08335475B2 Apparatus and method for wireless communication via at least one of directional and omni-direction antennas 有权
标题翻译：通过定向和全向天线中的至少一个进行无线通信的设备和方法
公开(公告)号：US08335475B2
公开(公告)日：2012-12-18
申请号：US12711954
申请日：2010-02-24
申请人： Sanjiv Nanda , Saishankar Nandagopalan , Santosh P. Abraham , Jay Rodney Walton , Ernest Tadashi Ozaki
发明人： Sanjiv Nanda , Saishankar Nandagopalan , Santosh P. Abraham , Jay Rodney Walton , Ernest Tadashi Ozaki
IPC分类号： H04B1/00
CPC分类号： H04B15/00 , H01Q1/246 , H01Q3/24 , H04B7/0602 , H04B7/0615 , H04B7/0842 , H04W16/28 , H04W28/18
摘要： Techniques for using at least one of omni-directional and directional antennas for communication are described. A station may be equipped antenna elements selectable for use as an omni-directional antenna or one or more directional antennas. The station may select the omni-directional antenna or a directional antenna for use for communication based on various factors such as, e.g., whether the location or direction of a target station for communication is known, whether control frames or data frames are being exchanged, etc.
摘要翻译：描述了使用全向和定向天线中的至少一个进行通信的技术。站可以配备可选择用作全向天线或一个或多个定向天线的天线元件。基站可以基于各种因素选择全向天线或定向天线，用于通信，例如，目的站通信的位置或方向是否已知，是否正在交换控制帧或数据帧，等等

66. 发明申请

US20100220601A1 METHOD AND APPARATUS FOR SCHEDULING TRANSMISSIONS IN SPATIAL DIVISION MULTIPLE ACCESS NETWORK SYSTEMS 有权
标题翻译：空间多路访问网络系统调度传输的方法与装置
公开(公告)号：US20100220601A1
公开(公告)日：2010-09-02
申请号：US12712974
申请日：2010-02-25
申请人： SAMEER VERMANI , Vinay Sridhara , Santosh P. Abraham , Alok Aggarwal
发明人： SAMEER VERMANI , Vinay Sridhara , Santosh P. Abraham , Alok Aggarwal
IPC分类号： H04W72/00 , H04L12/26
CPC分类号： H04W72/046 , H04L1/0025 , H04W28/04
摘要： An apparatus for communications including a processing system configured to generate a plurality of spatial streams for communicating with a plurality of nodes, the processing system being further capable of determining an allocation of the spatial streams to each of the nodes based on at least one metric for each of the nodes.
摘要翻译：一种用于通信的装置，包括被配置为生成用于与多个节点进行通信的多个空间流的处理系统，所述处理系统还能够基于至少一个度量来确定对每个节点的空间流的分配，每个节点。

67. 发明申请

US20100182929A1 TRANSMISSION CONTROL FOR WIRELESS COMMUNICATION NETWORKS 有权
标题翻译：无线通信网络的传输控制
公开(公告)号：US20100182929A1
公开(公告)日：2010-07-22
申请号：US12720523
申请日：2010-03-09
申请人： Santosh P. Abraham , Sanjiv Nanda , Saishankar Nandagopalan
发明人： Santosh P. Abraham , Sanjiv Nanda , Saishankar Nandagopalan
IPC分类号： H04L12/26
CPC分类号： H04W74/0875 , H04L45/20 , H04W84/18
摘要： Techniques for controlling transmissions in wireless communication networks are described. In one aspect, transmission control for a mesh network may be achieved by ranking mesh points or stations in the mesh network. In one design, the rank of a first station in the mesh network may be determined. At least one station of lower rank than the first station in the mesh network may be identified. At least one transmission parameter for the at least one station of lower rank may be set by the first station. At least one transmission parameter value may be selected for each station based on the rank, QoS requirements, amount of traffic, and/or achievable data rate for that station and may be sent (e.g., via a probe response message) to the station.
摘要翻译：描述了用于控制无线通信网络中的传输的技术。在一个方面，可以通过对网状网络中的网格点或站进行排序来实现网状网络的传输控制。在一种设计中，可以确定网状网络中的第一站的等级。可以识别至少一个比网状网络中的第一站低的站。至少一个下位站的传输参数可由第一站设置。可以基于该站的等级，QoS要求，业务量和/或可实现的数据速率为每个站选择至少一个传输参数值，并且可以（例如，经由探测响应消息）发送到站。

68. 发明申请

US20090252100A1 METHODS AND APPARATUS FOR REVERSE LINK ACKNOWLEDGEMENT IN A WIRELESS LOCAL AREA NETWORK (WLAN) 审中-公开
标题翻译：在无线局域网（WLAN）中反向链路确认的方法和装置
公开(公告)号：US20090252100A1
公开(公告)日：2009-10-08
申请号：US12329890
申请日：2008-12-08
申请人： Vinay Sridhara , Sanjiv Nanda , Alok Aggarwal , Vincent Knowles Jones, IV , Geert Arnout Awater , Santosh P. Abraham
发明人： Vinay Sridhara , Sanjiv Nanda , Alok Aggarwal , Vincent Knowles Jones, IV , Geert Arnout Awater , Santosh P. Abraham
IPC分类号： H04W28/16
摘要： Methods and apparatus for reverse link acknowledgement in a wireless local area network. A method includes receiving, at a first node, a data communication over a common channel, the data communication being decodable by other nodes. The method also includes determining transmission resources from the data communication, wherein the transmission resources are different for each node, and transmitting a response over the common channel using the determined transmission resources. An apparatus includes a transmitter configured to transmit to a plurality of nodes a data communication over the common channel, and a receiver configured to receive responses from the plurality of nodes, wherein each response was sent using different transmission resources determined from the data communication.
摘要翻译：在无线局域网中用于反向链路确认的方法和装置。一种方法包括：在第一节点处，通过公共信道接收数据通信，所述数据通信可由其他节点解码。该方法还包括从数据通信确定传输资源，其中传输资源对于每个节点是不同的，并且使用确定的传输资源在公共信道上发送响应。一种装置包括：发射机，被配置为通过公共信道向多个节点发送数据通信;以及接收机，被配置为从所述多个节点接收响应，其中使用从所述数据通信确定的不同传输资源发送每个响应。

69. 发明授权

US07298716B2 Clustering based load adaptive sleeping protocol for ad hoc networks 有权
标题翻译：用于自组织网络的基于聚类的负载自适应睡眠协议
公开(公告)号：US07298716B2
公开(公告)日：2007-11-20
申请号：US10702748
申请日：2003-11-06
申请人： Santosh P. Abraham , Mooi Choo Chuah
发明人： Santosh P. Abraham , Mooi Choo Chuah
IPC分类号： H04B7/212
CPC分类号： H04W52/0232 , H04W84/18 , Y02D70/142 , Y02D70/144 , Y02D70/22
摘要： A clustering based load adaptive sleeping protocol for ad hoc networks includes a plurality of nodes forming a cluster, where the nodes in the cluster are partitioned into n groups. This partitioning is performed based on the node ID (e.g. node_id modulo n). The cluster head transmits a beacon at fixed intervals. The beacon interval is divided into N slots, where N is a multiple of n. Node sleep/activation times are synchronized to the beacon interval slots. The node's group number is used to determine the slots within a beacon interval that a node begins it s sleep cycle. Therefore, no additional signaling is required between nodes to indicate sleep patterns. The sleeping time of each node may be increased when extended periods of inactivity are detected according to an adaptive procedure.
摘要翻译：用于自组织网络的基于聚类的负载自适应睡眠协议包括形成集群的多个节点，其中集群中的节点被划分为n个组。该分区基于节点ID（例如，node_id模n）来执行。簇头以固定的间隔发送信标。信标间隔被分为N个时隙，其中N是n的倍数。节点睡眠/激活时间与信标间隔时隙同步。节点的组号用于确定节点开始睡眠周期的信标间隔内的时隙。因此，节点之间不需要额外的信号来指示睡眠模式。根据自适应程序检测到延长的不活动时间段时，每个节点的休眠时间可能会增加。

70. 发明授权

US10771199B2 Methods and apparatus for reverse link acknowledgement in a wireless local area network (WLAN) 有权
公开(公告)号：US10771199B2
公开(公告)日：2020-09-08
申请号：US12329890
申请日：2008-12-08
申请人： Vinay Sridhara , Sanjiv Nanda , Alok Aggarwal , Vincent Knowles Jones, IV , Geert Arnout Awater , Santosh P. Abraham
发明人： Vinay Sridhara , Sanjiv Nanda , Alok Aggarwal , Vincent Knowles Jones, IV , Geert Arnout Awater , Santosh P. Abraham
IPC分类号： H04L1/18 , H04W84/12 , H04L1/00 , H04L1/16
摘要： Methods and apparatus for reverse link acknowledgement in a wireless local area network. A method includes receiving, at a first node, a data communication over a common channel, the data communication being decodable by other nodes. The method also includes determining transmission resources from the data communication, wherein the transmission resources are different for each node, and transmitting a response over the common channel using the determined transmission resources. An apparatus includes a transmitter configured to transmit to a plurality of nodes a data communication over the common channel, and a receiver configured to receive responses from the plurality of nodes, wherein each response was sent using different transmission resources determined from the data communication.

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