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1. 发明申请

WO2011005567A2 WIRELESS MULTIBAND SECURITY 审中-公开
标题翻译：无线多业务安全
公开(公告)号：WO2011005567A2
公开(公告)日：2011-01-13
申请号：PCT/US2010/039641
申请日：2010-06-23
申请人： MARVELL WORLD TRADE LTD. , LIU, Yong , LAMBERT, Paul A.
发明人： LIU, Yong , LAMBERT, Paul A.
IPC分类号： H04L29/06
CPC分类号： H04W12/06 , H04L63/0428 , H04L63/08 , H04L63/20 , H04W12/04 , H04W84/18 , H04W88/06
摘要： A network device includes a first physical layer (PHY) module, a second physical layer (PHY) module, and a security module. The first PHY module is configured to operate in a first frequency band. The second PHY module is configured to operate in a second frequency band. The security module is configured to establish security for the first frequency band responsive to the network device operating in the first frequency band. The security module is further configured to establish security for the second frequency band prior to the network device switching operation from the first frequency band to the second frequency band.
摘要翻译：网络设备包括第一物理层（PHY）模块，第二物理层（PHY）模块和安全模块。第一PHY模块被配置为在第一频带中操作。第二PHY模块被配置为在第二频带中操作。安全模块被配置为响应于在第一频带中操作的网络设备建立第一频带的安全性。安全模块还被配置为在网络设备从第一频带切换到第二频带之前建立第二频带的安全性。

2. 发明申请

WO2011005399A2 GENERATING SECURITY MATERIAL 审中-公开
标题翻译：生成安全材料
公开(公告)号：WO2011005399A2
公开(公告)日：2011-01-13
申请号：PCT/US2010/037706
申请日：2010-06-08
申请人： MARVELL WORLD TRADE, LTD. , LAMBERT, Paul, A. , LIU, Yong
发明人： LAMBERT, Paul, A. , LIU, Yong
IPC分类号： H04W12/04
CPC分类号： H04L9/0833 , H04L63/062 , H04L63/065 , H04L63/0892 , H04L2209/601 , H04W12/04 , H04W84/045
摘要： An apparatus and method establish a secure, direct, station-to-station communication between a first station and a second station in a topology (e.g., PBSS) having a central secret holder/provider that allows secure, direct, station-to-station communications and that allows secure station-to-station broadcast communications. The first station and the second station will have previously established a security association (SA) with a topology control point (PCP). The method includes creating pair-wise unique material for the first station. The pair-wise unique material is computed as a function of (i) a known shared secret associated with the PCP, (ii) a first piece of unique data associated with the first station, and (iii) a second piece of unique data associated with the second station. The method includes securely communicating the pair-wise unique material from the first station to the second station.
摘要翻译：一种装置和方法在具有中央秘密保持器/提供者的拓扑结构（例如，PBSS）中的第一站和第二站之间建立安全，直接的站间站通信，其允许安全，直接，站到站通信，并允许安全的站到站广播通信。第一站和第二站先前已经建立了具有拓扑控制点（PCP）的安全关联（SA）。该方法包括为第一站创建成对的独特材料。计算成对独特材料作为（i）与PCP相关联的已知共享秘密的功能，（ii）与第一站相关联的第一块唯一数据，以及（iii）第二段唯一数据相关联与第二站。该方法包括将成对唯一的材料从第一站安全地传送到第二站。

3. 发明申请

WO2011079179A1 STATION-TO-STATION SECURITY ASSOCIATIONS IN PERSONAL BASIC SERVICE SETS 审中-公开
标题翻译：个人基本服务集中的站台安全协会
公开(公告)号：WO2011079179A1
公开(公告)日：2011-06-30
申请号：PCT/US2010/061746
申请日：2010-12-22
申请人： MARVELL WORLD TRADE LTD. , LIU, Yong , LAMBERT, Paul A.
发明人： LIU, Yong , LAMBERT, Paul A.
IPC分类号： H04W12/04 , H04L29/06
CPC分类号： H04L63/061 , H04L63/0869
摘要： A personal basic service set (PBSS) includes a first device configured to communicate in the PBSS and a second device configured to communicate in the PBSS. The first device is configured to establish a robust security network association (RSNA) with the second device (i) without associating with a PBSS control point (PCP) and (ii) without associating with the second device.
摘要翻译：个人基本服务组（PBSS）包括被配置为在PBSS中通信的第一设备和被配置为在PBSS中通信的第二设备。第一设备被配置为与第二设备（i）建立健壮的安全网络关联（RSNA），而不与PBSS控制点（PCP）相关联，并且（ii）不与第二设备相关联。

4. 发明申请

WO2011028565A1 GALOIS/COUNTER MODE ENCRYPTION IN A WIRELESS NETWORK 审中-公开
标题翻译：无线网络中的伽利略/计数器模式加密
公开(公告)号：WO2011028565A1
公开(公告)日：2011-03-10
申请号：PCT/US2010/046595
申请日：2010-08-25
申请人： MARVELL WORLD TRADE LTD. , LIU, Yong , LAMBERT, Paul A. , BANERJEA, Raja
发明人： LIU, Yong , LAMBERT, Paul A. , BANERJEA, Raja
IPC分类号： H04W12/04 , H04W12/02
CPC分类号： H04L9/0637 , H04L9/0891 , H04L9/3236 , H04L63/0457 , H04L63/068 , H04L2209/80 , H04W12/02 , H04W12/04
摘要： A system includes a temporal key module, a nonce module, and a security module. The temporal key module is configured to generate a first temporal key. The first temporal key is to be used to encrypt a plurality of packets. The nonce module is configured to generate a nonce for each packet encrypted based on the first temporal key. Each nonce includes a packet number that is different than packet numbers associated with other nonces generated by the nonce module. The security module is configured to determine when the packet number included in the nonce generated by the nonce module is greater than or equal to a predetermined threshold.
摘要翻译：系统包括临时密钥模块，随机数模块和安全模块。临时密钥模块被配置为生成第一临时密钥。第一临时密钥将被用于加密多个分组。随机数模块被配置为为基于第一时间密钥加密的每个分组生成随机数。每个随机数包括一个不同于由随机数模块产生的其他随机数相关的分组号的分组号。安全模块被配置为确定包括在由随机数模块生成的随机数中的包号大于或等于预定阈值的时间。

5. 发明申请

WO2014005054A2 UNIFIED BEACON FORMAT 审中-公开
公开(公告)号：WO2014005054A2
公开(公告)日：2014-01-03
申请号：PCT/US2013/048638
申请日：2013-06-28
申请人： MARVELL WORLD TRADE LTD. , LIU, Yong
发明人： LIU, Yong
IPC分类号： H04W74/00
CPC分类号： H04W52/02 , H04W4/08 , H04W72/0446 , H04W74/002 , Y02D70/00 , Y02D70/142
摘要： A beacon frame corresponding to a unified beacon format is generated. Generating the beacon frame comprises generating a first portion of the beacon frame, wherein the first portion has the same format whether (i) it is determined to transmit a short beacon frame or, (ii) it is determined to transmit a full beacon frame. A second portion of the beacon frame is generated. The second portion corresponds to a first subformat when it is determined to transmit the short beacon frame, and the second portion corresponds to a first subformat when it is determined to transmit the full beacon frame. The first subformat is different than the second subformat. An indication of whether the beacon frame corresponds to the first subformat or the second subformat is included (i) in the beacon frame or (ii) in a physical layer (PHY) header associated with the beacon frame.
摘要翻译：生成对应于统一信标格式的信标帧。生成信标帧包括生成信标帧的第一部分，其中第一部分具有相同的格式，无论（i）确定发送短信标帧还是（ii）确定发送完整信标帧。生成信标帧的第二部分。当确定发送短信标帧时，第二部分对应于第一子格式，并且当确定发送完整的信标帧时，第二部分对应于第一子格式。第一个子格式与第二个子格式不同。信标帧对应于第一子格式或第二子格式的指示包括（i）在信标帧中或（ii）在与信标帧相关联的物理层（PHY）报头中。

6. 发明申请

WO2013177384A1 FREQUENCY DOMAIN DUPLICATION IN A LONG-RANGE WIRELESS LOCAL AREA NETWORK 审中-公开
标题翻译：长距离无线局域网频域重用
公开(公告)号：WO2013177384A1
公开(公告)日：2013-11-28
申请号：PCT/US2013/042403
申请日：2013-05-23
申请人： MARVELL WORLD TRADE LTD. , ZHANG, Hongyuan , LIU, Yong
发明人： ZHANG, Hongyuan , LIU, Yong
IPC分类号： H04L5/00 , H04L27/26
CPC分类号： H04L5/001 , H04L5/0044 , H04L27/2602 , H04L27/2613 , H04L27/2621 , H04W72/04 , H04W72/048 , H04W84/12
摘要： A method for generating OFDM signals is implemented in a device operating according to a communication protocol. The protocol defines non-duplicate mode data units corresponding to single component channels of a BSS channel, and non-duplicate mode data units corresponding to sets of adjacent component channels. Non-duplicate mode data units corresponding to a set of component channels have more lower-edge and/or upper-edge guard tones than non-duplicate mode data units corresponding to single component channels. The method includes determining that a duplicate mode will be utilized for an OFDM transmission in the set of component channels and, in response, generating a duplicate mode data unit. The duplicate mode data unit has fewer lower- edge and/or upper-edge guard tones than a non-duplicate mode data unit corresponding to a set of component channels, and includes one duplicate of the non-duplicate mode data unit corresponding to the single component channel for each adjacent component channel.
摘要翻译：在根据通信协议操作的设备中实现用于产生OFDM信号的方法。该协议定义对应于BSS信道的单个分量信道的非重复模式数据单元，以及对应于相邻组件信道集合的非重复模式数据单元。对应于一组分量信道的非复制模式数据单元具有比对应于单个分量信道的非复制模式数据单元更多的下边缘和/或上边缘保护音调。该方法包括确定将在组分信道集合中的OFDM传输中使用重复模式，并且响应于生成复制模式数据单元。复制模式数据单元具有比对应于一组分量信道的非复制模式数据单元更少的下边缘和/或上边缘保护音调，并且包括与单个对应的非重复模式数据单元的一个副本每个相邻分量通道的分量通道。

7. 发明申请

WO2013162917A2 METHOD AND APPARATUS FOR SCANNING MULTIPLE CHANNELS IN A WIRELESS NETWORK 审中-公开
标题翻译：在无线网络中扫描多个信道的方法和设备
公开(公告)号：WO2013162917A2
公开(公告)日：2013-10-31
申请号：PCT/US2013/036315
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
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：客户端站包括收发器模块，扫描模块和关联模块。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频道，而不是一次扫描一个频道的频带的多个频道，并且确定一个或多个接入点是否可用于在一个频道中关联或更多的多个通道。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关联。

8. 发明申请

WO2012026990A1 WIRELESS COMMUNICATIONS WITH PRIMARY AND SECONDARY ACCESS CATEGORIES 审中-公开
标题翻译：无线通信与主要和次要访问类别
公开(公告)号：WO2012026990A1
公开(公告)日：2012-03-01
申请号：PCT/US2011/024403
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 , H04W74/00 , H04W28/02
CPC分类号： H04W72/10 , H04W74/002 , H04W74/02 , H04W74/08 , H04W84/02 , H04W84/12
摘要： Systems and techniques relating to wireless communications are described. A described technique includes determining a primary access category for a transmission opportunity (TXOP) to transmit data to a primary wireless communication device, the primary access category being an access category included in a group of access categories that are associated with different transmission priorities, respectively; retrieving one or more primary data units belonging to the primary access category to transmit to the primary wireless communication device during the TXOP; determining a secondary access category for the TXOP, the secondary access category being an access category included in the group of access categories, the secondary access category having a transmission priority different from the primary access category; retrieving one or more secondary data units belonging to the secondary access category to transmit to a secondary wireless communication device during the TXOP; and transmitting spatially steered streams during the TXOP, the steered streams embodying the one or more primary data units and the one or more secondary data units.
摘要翻译：描述与无线通信相关的系统和技术。所描述的技术包括确定用于传输数据到主要无线通信设备的传输机会（TXOP）的主要访问类别，主要访问类别是包括在与不同传输优先级相关联的一组访问类别中的访问类别 ; 检索属于所述主访问类别的一个或多个主数据单元以在所述TXOP期间发送到所述主无线通信设备; 确定所述TXOP的辅助访问类别，所述辅助访问类别是包括在所述访问类别组中的访问类别，所述次要访问类别具有不同于所述主访问类别的传输优先级; 检索属于所述次要访问类别的一个或多个次要数据单元以在所述TXOP期间发送到辅助无线通信设备; 以及在所述TXOP期间发送空间转向流，所述转向流包含所述一个或多个主要数据单元和所述一个或多个次要数据单元。

9. 发明申请

WO2011072173A2 WIRELESS COMMUNICATION SIGNALING FOR AGGREGATE DATA UNITS 审中-公开
标题翻译：无线通信信号用于聚合数据单元
公开(公告)号：WO2011072173A2
公开(公告)日：2011-06-16
申请号：PCT/US2010/059777
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：描述与无线通信相关的系统和技术。所描述的技术包括获得用于向无线通信设备发送的数据。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传入传输。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。该技术包括在PHY帧中的指示，以表明聚合数据单元中的MAC数据单元是奇异的，并且使无线通信设备接受聚合数据单元而没有相应的块确认协议。

10. 发明申请

WO2011056790A1 POWER SAVING IN A COMMUNICATION DEVICE 审中-公开
标题翻译：在通信设备中节电
公开(公告)号：WO2011056790A1
公开(公告)日：2011-05-12
申请号：PCT/US2010/055118
申请日：2010-11-02
申请人： MARVELL WORLD TRADE LTD. , LIU, Yong , ZHANG, Hongyuan
发明人： LIU, Yong , ZHANG, Hongyuan
IPC分类号： H04W52/02
CPC分类号： H04W52/58 , H04W52/0219 , H04W52/0222 , H04W52/0229 , H04W74/0808 , H04W74/0816 , H04W84/12 , H04W88/08 , Y02D70/1262 , Y02D70/142
摘要： A method in a communication device for processing a received data unit includes determining whether the communication device is an intended receiver based on the received data unit, determining whether the received data unit includes an exclusive use indication, where the exclusive use indication indicates that a plurality of data units are transmitted only to the at least one intended receiver during a time period, where each of the plurality of data units has at least a respective physical layer (PHY) preamble, and determining a time interval during which the communication device need not listen for incoming data units using (i) a result of determining whether the received data unit includes an exclusive use indication and (ii) a result of determining whether the communication device is an intended receiver.
摘要翻译：用于处理接收到的数据单元的通信设备中的方法包括：基于接收的数据单元确定通信设备是否是预期的接收机，确定接收到的数据单元是否包括专用指示，其中专用指示指示多个在多个数据单元中的每个数据单元至少具有相应的物理层（PHY）前导码的时间周期期间仅将数据单元传输到至少一个预期的接收机，并且确定通信设备不需要的时间间隔使用（i）确定接收到的数据单元是否包括专用指示的结果来监听输入数据单元，以及（ii）确定通信设备是否是预期接收机的结果。

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