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1. 发明授权

US09870380B2 Methods and arrangements for device profiles in wireless networks 有权
公开(公告)号：US09870380B2
公开(公告)日：2018-01-16
申请号：US13977700
申请日：2011-12-30
申请人： Emily H. Qi , Minyoung Park
发明人： Emily H. Qi , Minyoung Park
IPC分类号： H04W52/02 , G06F17/30 , H04L29/08 , H04W4/00 , H04W80/02 , H04L12/24
CPC分类号： G06F17/30312 , G06F17/30147 , H04L41/0803 , H04L67/125 , H04L67/303 , H04W4/00 , H04W80/02
摘要： Embodiments provide a device profile mechanism for wireless devices. Many embodiments comprise a medium access control (MAC) sublayer logic to build frames comprising a device profile index element for a first device. Embodiments may facilitate access by a second device to a device profile for the first device without communication of the entire device profile from the first device. In some embodiments, the second device may access a storage medium integrated with or accessible to the second device to determine the device profile. Some embodiments may store the device profile index element in memory, in logic, or in another manner that facilitates transmission of the device profile index element in frames. Some embodiments may receive and detect communications with the device profile index element. Further embodiments may generate and transmit a communication with the device profile index element.

2. 发明授权

US09439148B2 Methods and arrangements for channel access in wireless networks 有权
标题翻译：无线网络中信道接入的方法和布置
公开(公告)号：US09439148B2
公开(公告)日：2016-09-06
申请号：US13977697
申请日：2011-12-30
申请人： Minyoung Park , Emily H. Qi
发明人： Minyoung Park , Emily H. Qi
IPC分类号： H04W52/02 , H04W74/08
CPC分类号： H04W52/0235 , H04W52/0216 , H04W74/08 , Y02D70/142 , Y02D70/144
摘要： Embodiments may define traffic priorities to facilitate transmissions for wireless communications devices. Many embodiments comprise MAC sublayer logic to generate and transmit management frames such as beacon frames, association response frames, reassociation response frames, and probe response frames with an access category for low power consumption stations or sensor stations comprising a parameter record defining a contention window that is the earliest contention window to open amongst contention windows defined for the access categories for traffic. In some embodiments, the MAC sublayer logic may store the parameter record sets for access categories in memory, in logic, or in another manner that facilitates transmission of the frames. Some embodiments may receive and detect communications with frames comprising the access categories and store a parameter set for one or more of the access categories in a management information base.
摘要翻译：实施例可以定义业务优先级以便于无线通信设备的传输。许多实施例包括MAC子层逻辑，用于生成和发送管理帧，例如信标帧，关联响应帧，重新关联响应帧以及具有用于低功耗站或传感器站的传感器站的探测响应帧，所述访问类别包括定义竞争窗口的参数记录，是为针对流量的访问类别定义的争用窗口中最早的竞争窗口。在一些实施例中，MAC子层逻辑可以存储用于存储器中的访问类别的参数记录集，逻辑或以促进帧的传输的另一种方式。一些实施例可以接收和检测与包括访问类别的帧的通信，并且在管理信息库中存储用于一个或多个访问类别的参数集。

3. 发明授权

US09380492B2 Methods, systems and apparatuses to enable short frames 有权
标题翻译：允许短帧的方法，系统和装置
公开(公告)号：US09380492B2
公开(公告)日：2016-06-28
申请号：US13977709
申请日：2012-04-24
申请人： Emily H. Qi , Minyoung Park , Eldad Perahia , Thomas J. Kenney , Thomas A. Tetzlaff
发明人： Emily H. Qi , Minyoung Park , Eldad Perahia , Thomas J. Kenney , Thomas A. Tetzlaff
IPC分类号： H04W4/00 , H04W28/06
CPC分类号： H04W28/065 , H04W28/06
摘要： Generally, embodiments to enable short frames are described herein. Embodiments may comprise logic such as hardware and/or code to reduce the size of a packet by determining a short frame, transmitting the short frame, communicating that the frame is a short frame and interpreting the short frame at the receiving device. Embodiments may determine and transmit and/or receive and interpret short frames.
摘要翻译：通常，这里描述了实现短帧的实施例。实施例可以包括诸如硬件和/或代码的逻辑，以通过确定短帧来减小分组的大小，发送短帧，传送帧是短帧并且在接收设备处解释短帧。实施例可以确定和发送和/或接收和解释短帧。

4. 发明申请

US20150382301A1 MECHANISMS OF REDUCING POWER CONSUMPTION FOR NAN DEVICES 有权
标题翻译：减少南方设备消耗电力的机制
公开(公告)号：US20150382301A1
公开(公告)日：2015-12-31
申请号：US14320012
申请日：2014-06-30
申请人： Po-Kai Huang , Emily H. Qi , Minyoung Park , Robert J. Stacey
发明人： Po-Kai Huang , Emily H. Qi , Minyoung Park , Robert J. Stacey
IPC分类号： H04W52/02 , H04W8/00
CPC分类号： H04W52/0229 , H04W8/00 , H04W8/005 , H04W52/02 , H04W84/12 , Y02D70/00 , Y02D70/142
摘要： A wireless communication device comprises a transceiver configured to communicate information with one or more neighbor devices in accordance with a sync mode of a WiFi communication protocol, and a controller. The controller is configured to monitor for reception of at least one of a response frame or a beacon frame sent by any neighbor device, determine whether to schedule transmission of a service frame, and change operation to a background scan mode when the at least one of the response frame or the beacon frame sent by any neighbor device is undetected for a specified time duration and the transmission of a service frame is unscheduled.
摘要翻译：无线通信设备包括：收发器，被配置为根据WiFi通信协议的同步模式和控制器与一个或多个相邻设备通信信息。控制器被配置为监视由任何相邻设备发送的响应帧或信标帧中的至少一个的接收，确定是否调度服务帧的传输，并且当至少一个在任何相邻设备发送的响应帧或信标帧在指定的持续时间内未检测到，并且服务帧的传输是非调度的。

5. 发明授权

US09144047B2 Methods, wireless communication stations, and system for time synchronization and discovery 有权
标题翻译：方法，无线通信站和用于时间同步和发现的系统
公开(公告)号：US09144047B2
公开(公告)日：2015-09-22
申请号：US14127466
申请日：2013-06-26
申请人： Minyoung Park , Emily H. Qi , Oren Kaidar , Adrian P Stephens
发明人： Minyoung Park , Emily H. Qi , Oren Kaidar , Adrian P Stephens
IPC分类号： H04W56/00 , H04W8/00 , H04W84/10
CPC分类号： H04W56/001 , H04W8/005 , H04W56/00 , H04W84/10
摘要： Embodiments of a user station (STA) and methods for synchronizing with devices in a wireless communication network are generally described herein. In some embodiments, a STA receives a first beacon from a device in the first social network. The STA may synchronize to the first social network based on time synchronization information in the first beacon. The STA may transmit the time synchronization information of the first beacon to a second social network. A portion of a coverage area of the second social network may be outside a coverage area of the first social network.
摘要翻译：用户站（STA）的实施例和用于与无线通信网络中的设备同步的方法在本文中大体上被描述。在一些实施例中，STA从第一社交网络中的设备接收第一信标。 STA可以基于第一信标中的时间同步信息与第一社交网络同步。 STA可以将第一信标的时间同步信息发送到第二社交网络。第二社交网络的覆盖区域的一部分可以在第一社交网络的覆盖区域之外。

6. 发明申请

US20140204837A1 METHODS AND ARRANGEMENTS FOR CHANNEL ACCESS IN WIRELESS NETWORKS 有权
标题翻译：无线网络中信道接入的方法和安排
公开(公告)号：US20140204837A1
公开(公告)日：2014-07-24
申请号：US13977701
申请日：2011-12-30
申请人： Minyoung Park , Eldad Perahia , Thomas J. Kenney , Emily H. Qi
发明人： Minyoung Park , Eldad Perahia , Thomas J. Kenney , Emily H. Qi
IPC分类号： H04W28/02
CPC分类号： H04W28/02 , H04L27/2613 , H04L27/2666 , H04W52/0229 , H04W88/02 , Y02D70/142 , Y02D70/144
摘要： Some embodiments provide a normal rate preamble detector to detect a signal transmitted in accordance with a first set of modulation and coding schemes and a low rate preamble detector to detect a signal transmitted in accordance with a second set of modulation and coding schemes. Embodiments may comprise channel traffic logic to determine a traffic indicator indicative of traffic on a communications channel. In many embodiments, channel traffic logic may comprise logic to determine a duty cycle of communications to determine the traffic indicator for the channel. In several embodiments, channel traffic logic may comprise logic to determine channel occupancy to determine the traffic indicator. Based upon the traffic indicator, channel traffic logic may determine whether to disable the low rate preamble detector. Further embodiments comprise logic to design a station, determining whether to include a low rate preamble detector based upon parameters related to channel traffic.
摘要翻译：一些实施例提供了正常速率前导码检测器来检测根据第一组调制和编码方案发送的信号和低速率前导码检测器，以检测根据第二组调制和编码方案发送的信号。实施例可以包括用于确定指示通信信道上的业务的业务指示符的信道业务逻辑。在许多实施例中，信道业务逻辑可以包括确定通信的占空比以确定信道的业务指示符的逻辑。在几个实施例中，信道业务逻辑可以包括确定信道占用以确定业务指示符的逻辑。基于业务指示符，信道业务逻辑可以确定是否禁用低速率前导码检测器。另外的实施例包括设计站的逻辑，基于与信道业务相关的参数确定是否包括低速率前同步码检测器。

7. 发明申请

US20140192713A1 METHODS AND ARRANGEMENTS FOR SHORT BEACON FRAMES IN WIRELESS NETWORKS 有权
标题翻译：无线网络中短路框架的方法和布置
公开(公告)号：US20140192713A1
公开(公告)日：2014-07-10
申请号：US13977704
申请日：2011-12-31
申请人： Minyoung Park , Adrian P. Stephens , Thomas J. Kenney , Emily H. Qi
发明人： Minyoung Park , Adrian P. Stephens , Thomas J. Kenney , Emily H. Qi
IPC分类号： H04L29/06
CPC分类号： H04L69/22 , H04B7/2656 , H04W52/0216 , Y02D70/00 , Y02D70/142 , Y02D70/144 , Y02D70/449
摘要： Embodiments provide a new short beacon frame format and its operation with full beacon frame transmissions for wireless communications devices. Many embodiments comprise a medium access control (MAC) sublayer logic to build frames comprising the short beacon frame for a first communications device. In some embodiments, the MAC sublayer may determine a frame control field comprising a type field indicative of an extension frame and a subtype indicative of a short beacon. In further embodiments, the frame control field may comprise a service set identifier (SSID) control field, and a reserved field. Some embodiments may store the short beacon frame or frame format in memory, in logic, or in another manner that facilitates transmission of the short beacon frames. Some embodiments may receive and detect communications with the short beacon frames. Further embodiments may generate and transmit a communication with the short beacon frames.
摘要翻译：实施例提供了一种新的短信标帧格式及其对无线通信设备的全信标帧传输的操作。许多实施例包括用于构建包括用于第一通信设备的短信标帧的帧的介质访问控制（MAC）子层逻辑。在一些实施例中，MAC子层可以确定包括指示扩展帧的类型字段和指示短信标的子类型的帧控制字段。在另外的实施例中，帧控制字段可以包括服务集标识符（SSID）控制字段和保留字段。一些实施例可以将短信标帧或帧格式存储在存储器中，逻辑上，或以促进短信标帧传输的另一种方式。一些实施例可以接收和检测与短信标帧的通信。其他实施例可以生成并发送与短信标帧的通信。

8. 发明申请

US20140112323A1 METHODS, WIRELESS COMMUNICATION STATIONS, AND SYSTEM FOR DEVICE-TO-DEVICE DISCOVERY AND ADVERTISEMENT 有权
标题翻译：方法，无线通信站和用于设备发现和广告的系统
公开(公告)号：US20140112323A1
公开(公告)日：2014-04-24
申请号：US13793337
申请日：2013-03-11
申请人： Emily H. Qi , Minyoung Park , Po-Kai Huang
发明人： Emily H. Qi , Minyoung Park , Po-Kai Huang
IPC分类号： H04W48/10
CPC分类号： H04W48/10 , H04L5/0048 , H04W48/12 , H04W48/14
摘要： Embodiments of a user station (STA) and methods for device-to-device discovery and advertisement through broadcast beacon signals are generally described herein. In some embodiments, group information, including a list of STAs in an advertising group, is transmitted in a beacon. A STA may transmit a request to join the advertising group. The request may be transmitted to an upchain STA, the upchain STA being determined based on inspection of the list of STAs of the advertising group. After receiving a response to the request, the STA may periodically broadcast the beacon and the STA may transmit acknowledgements to the upchain STA upon receiving beacons from the upchain STA.
摘要翻译：通常在此描述用户站（STA）的实施例以及通过广播信标信号进行设备到设备发现和广告的方法。在一些实施例中，在信标中发送包括广告组中的STA列表的组信息。 STA可以发送加入广告组的请求。该请求可以被发送到主链STA，基于对广告组的STA列表的检查来确定上链STA。在接收到对该请求的响应之后，STA可以周期性地广播信标，并且STA可以在从上行STA接收到信标时向确认STA发送确认。

9. 发明授权

US09578537B2 Methods and arrangements for channel access in wireless networks 有权
标题翻译：无线网络中信道接入的方法和布置
公开(公告)号：US09578537B2
公开(公告)日：2017-02-21
申请号：US13977701
申请日：2011-12-30
申请人： Minyoung Park , Eldad Perahia , Thomas J. Kenney , Emily H. Qi
发明人： Minyoung Park , Eldad Perahia , Thomas J. Kenney , Emily H. Qi
IPC分类号： H04W28/02 , H04W52/02 , H04L27/26 , H04W88/02
CPC分类号： H04W28/02 , H04L27/2613 , H04L27/2666 , H04W52/0229 , H04W88/02 , Y02D70/142 , Y02D70/144
摘要： Some embodiments provide a normal rate preamble detector to detect a signal transmitted in accordance with a first set of modulation and coding schemes and a low rate preamble detector to detect a signal transmitted in accordance with a second set of modulation and coding schemes. Embodiments may comprise channel traffic logic to determine a traffic indicator indicative of traffic on a communications channel. In many embodiments, channel traffic logic may comprise logic to determine a duty cycle of communications to determine the traffic indicator for the channel. In several embodiments, channel traffic logic may comprise logic to determine channel occupancy to determine the traffic indicator. Based upon the traffic indicator, channel traffic logic may determine whether to disable the low rate preamble detector. Further embodiments comprise logic to design a station, determining whether to include a low rate preamble detector based upon parameters related to channel traffic.
摘要翻译：一些实施例提供了正常速率前导码检测器来检测根据第一组调制和编码方案发送的信号和低速率前导码检测器，以检测根据第二组调制和编码方案发送的信号。实施例可以包括用于确定指示通信信道上的业务的业务指示符的信道业务逻辑。在许多实施例中，信道业务逻辑可以包括确定通信的占空比以确定信道的业务指示符的逻辑。在几个实施例中，信道业务逻辑可以包括确定信道占用以确定业务指示符的逻辑。基于业务指示符，信道业务逻辑可以确定是否禁用低速率前导码检测器。另外的实施例包括设计站的逻辑，基于与信道业务相关的参数确定是否包括低速率前同步码检测器。

10. 发明授权

US09456059B2 Methods and arrangements for extension frames in wireless networks 有权
标题翻译：无线网络中扩展帧的方法和布置
公开(公告)号：US09456059B2
公开(公告)日：2016-09-27
申请号：US13977705
申请日：2011-12-31
申请人： Emily H. Qi , Minyoung Park , Thomas J. Kenney , Carlos Cordeiro
发明人： Emily H. Qi , Minyoung Park , Thomas J. Kenney , Carlos Cordeiro
IPC分类号： H04L29/06 , H04B7/26 , H04W52/02
CPC分类号： H04L69/22 , H04B7/2656 , H04W52/0216 , Y02D70/142 , Y02D70/144 , Y02D70/449
摘要： Embodiments provide a frame extension to generate short frames with short medium access control (MAC) headers to facilitate transmissions for wireless communications devices. Many embodiments comprise MAC sublayer logic to build short frames. In some embodiments, the MAC sublayer may determine a short MAC header comprising a type field indicative of an extension frame; a subtype indicative of a short management, data, or control frame; and a frame extension indicative of a particular type of short management, data, or control frame. Some embodiments may store the short frames or short frame formats in memory, in logic, or in another manner that facilitates transmission of the short frames. Some embodiments may receive and detect communications with the short frames. Further embodiments may generate and transmit a communication with the short frames.
摘要翻译：实施例提供了用于生成具有短介质访问控制（MAC）报头的短帧以便于无线通信设备的传输的帧扩展。许多实施例包括构建短帧的MAC子层逻辑。在一些实施例中，MAC子层可以确定包括指示扩展帧的类型字段的短MAC报头; 表示短管理，数据或控制帧的子类型; 以及指示特定类型的短管理，数据或控制帧的帧扩展。一些实施例可以将短帧或短帧格式存储在存储器中，以逻辑方式存储，或以另一种方式存储，以便于短帧的传输。一些实施例可以接收和检测与短帧的通信。其他实施例可以生成并发送与短帧的通信。

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