专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明申请

US20160119814A1 IMPROVED COLLISION-AVOIDANCE TECHNIQUES FOR A WIRELESS COMMUNICATIONS SYSTEM 有权
标题翻译：改进无线通信系统的冲突避免技术
公开(公告)号：US20160119814A1
公开(公告)日：2016-04-28
申请号：US14894362
申请日：2013-12-20
申请人： Minyoung PARK
发明人： Minyoung Park
IPC分类号： H04W28/02 , H04W72/02 , H04W74/08 , H04L5/00 , H04W12/06
CPC分类号： H04W28/0294 , H04L1/00 , H04L5/0055 , H04W12/06 , H04W52/0216 , H04W52/0229 , H04W72/02 , H04W74/085 , Y02D70/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/168 , Y02D70/21
摘要： Improved collision-avoidance techniques for a wireless communications system are described. In various embodiments, for example, an apparatus may comprise a processor circuit, a determination component for execution by the processor circuit to determine a current transmission interval comprising a series of beacon intervals, each of the series of beacon intervals comprising a plurality of time slots, randomly select one of the series of beacon intervals, and randomly select one of the plurality of time slots within the selected beacon interval, and a communication component for execution by the processor circuit to send a join request during the selected time slot. Other embodiments are described and claimed.
摘要翻译：描述了用于无线通信系统的改进的冲突避免技术。在各种实施例中，例如，装置可以包括处理器电路，用于由处理器电路执行以确定包括一系列信标间隔的当前传输间隔的确定部件，所述一系列信标间隔中的每一个包括多个时隙随机选择一系列信标间隔中的一个，并随机选择所选信标间隔内的多个时隙中的一个，以及由所述处理器电路执行以在所选择的时隙期间发送加入请求的通信部件。描述和要求保护其他实施例。

72. 发明授权

US09288813B2 Multi-radio controller and methods for preventing interference between co-located transceivers 有权
公开(公告)号：US09288813B2
公开(公告)日：2016-03-15
申请号：US14153789
申请日：2014-01-13
申请人： Minyoung Park , Jing Zhu
发明人： Minyoung Park , Jing Zhu
IPC分类号： H04W72/08 , H04W72/12 , H04W72/04 , H04W88/06
CPC分类号： H04W72/1289 , H04W24/02 , H04W52/0235 , H04W72/0446 , H04W72/082 , H04W72/1215 , H04W88/06 , Y02D70/1262 , Y02D70/142 , Y02D70/146
摘要： Embodiments of a multi-radio controller and methods for preventing interference between co-located transceivers are generally described herein. In some embodiments, the multi-radio controller operates within a multi-radio device and is configured to cause a wireless local area network (WLAN) transceiver to transmit a triggering frame after an active period of a wireless wide-area network (WWAN) transceiver. The triggering frame indicates the duration of a transmission opportunity, which may be restricted to the time between active periods of the WWAN. In response to receipt of the triggering frame, the WLAN access point is configured to transmit a downlink data frame within the transmission opportunity.

73. 发明授权

US09277448B2 Method of efficiency improvement for control frames in 802.11ah 有权
标题翻译： 802.11ah中控制框架的效率提升方法
公开(公告)号：US09277448B2
公开(公告)日：2016-03-01
申请号：US14126751
申请日：2013-06-26
申请人： Minyoung Park
发明人： Minyoung Park
IPC分类号： H04W28/06 , H04W52/02 , H04W84/12
CPC分类号： H04W28/06 , H04W28/065 , H04W52/0225 , H04W84/12 , Y02D70/142 , Y02D70/144
摘要： Systems and methods are presented that a STA that has not set up a target wake time (TWT) schedule with an AP to use a control frame without incurring the overhead of the Next TWT field in order to determine AP changes or to sync with the AP's time synchronization function without receiving a beacon. In an embodiment, the configuration may include using one bit in a frame control (FC) field of a control frame to indicate a presence of a Next TWT field, such that the Next TWT field is optionally present in the control frame and contains the next target wake time value for an intended recipient of the control frame.
摘要翻译：提出了一种系统和方法，即没有设置与AP的目标唤醒时间（TWT）调度的STA来使用控制帧而不产生下一个TWT字段的开销以便确定AP改变或与AP的同步时间同步功能，而不接收信标。在一个实施例中，配置可以包括使用控制帧的帧控制（FC）字段中的一个比特来指示下一个TWT字段的存在，使得下一个TWT字段可选地存在于控制帧中并且包含下一个控制帧的预期接收者的目标唤醒时间值。

74. 发明申请

US20160036701A1 METHODS AND ARRANGEMENTS TO SIGNAL AN ACKNOWLEDGEMENT POLICY IN A SHORT FRAME 审中-公开
标题翻译：信号的方法和安排在短帧中确认确认政策
公开(公告)号：US20160036701A1
公开(公告)日：2016-02-04
申请号：US14779999
申请日：2013-12-28
申请人： Minyoung PARK
发明人： Minyoung Park
IPC分类号： H04L12/741 , H04L29/06 , H04W72/04
CPC分类号： H04L45/74 , H04L1/0079 , H04L1/1864 , H04L1/1896 , H04L69/22 , H04W72/04
摘要： Logic may define a new short frame format with an acknowledgement (ACK) policy field. Logic may define the new short frame format to include an ACK policy field as a subfield of a frame control field in the new short frame format. Logic may define the new short frame format with a truncated and redefined type field and a new ACK policy subfield in a frame control field to minimize impact of the introduction of the new short frame format. Logic may implement a short frame format with a redefined frame control field with respect to a current short frame format. Logic may define the ACK policy subfield to include more than one ACK policy such as a normal ACK, a block ACK, and a no ACK to increase the utility of the short frame format and to increase device compatibility with devices of different designs and from different vendors.
摘要翻译：逻辑可以使用确认（ACK）策略字段定义新的短帧格式。逻辑可以定义新的短帧格式以将ACK策略字段包括为新的短帧格式的帧控制字段的子字段。逻辑可以在帧控制字段中用截断和重新定义的类型字段和新的ACK策略子字段定义新的短帧格式，以最小化引入新的短帧格式的影响。逻辑可以实现相对于当前短帧格式的具有重新定义的帧控制字段的短帧格式。逻辑可以定义ACK策略子字段以包括多于一个ACK策略，例如正常ACK，块ACK和否ACK，以增加短帧格式的效用，并且增加与不同设计的设备的兼容性以及不同的设备兼容性供应商

75. 发明申请

US20160021656A1 METHODS AND ARRANGEMENTS TO DETERMINE STATION ASSIGNMENTS TO RESTRICTED ACCESS WINDOWS IN WIRELESS NETWORKS 有权
标题翻译：确定无线网络限制访问窗口的站点分配的方法和安排
公开(公告)号：US20160021656A1
公开(公告)日：2016-01-21
申请号：US14410189
申请日：2013-12-25
申请人： Minyoung Park
发明人： Minyoung Park
IPC分类号： H04W72/04 , H04L29/08
CPC分类号： H04W72/0446 , H04B7/24 , H04B7/2662 , H04L67/145
摘要： Logic may implement a restricted access window association scheme that uses information provided in traffic indication map (TIM) bitmap and restricted access window (RAW) parameter set (PS) to determine stations associated with RAWs. The TIM information element (IE) may comprise a bitmap indicating paged and unpaged stations. The RAW PS IE may comprise a range of station association identifiers (AIDs) and possibly other station selection data. Logic may determine a range of stations associated with a RAW based upon AIDs for the first and last stations in the range based upon a position for the station in the TIM bitmap. And the range of stations associated with a RAW may be independent of block associations of the first and last stations in the TIM bitmap.
摘要翻译：逻辑可以实现使用在交通指示图（TIM）位图和受限访问窗口（RAW）参数集（PS）中提供的信息来确定与RAW相关联的站的受限访问窗口关联方案。 TIM信息元素（IE）可以包括指示分页和未被分页的站的位图。 RAW PS IE可以包括一系列站关联标识符（AID）和可能的其他站选择数据。基于在TIM位图中的站的位置，逻辑可以基于基于用于该范围中的第一站和最后站的AID来确定与RAW相关联的站的范围。并且与RAW相关联的站的范围可以独立于TIM位图中的第一站和最后站的块关联。

76. 发明授权

US09144072B2 Methods and arrangements to assign slots in restricted access windows in wireless networks 有权
标题翻译：在无线网络中限制访问窗口中分配插槽的方法和安排
公开(公告)号：US09144072B2
公开(公告)日：2015-09-22
申请号：US13730972
申请日：2012-12-29
申请人： Minyoung Park
发明人： Minyoung Park
IPC分类号： H04W72/04 , H04W74/04
CPC分类号： H04W72/0446 , H04L5/0092 , H04W52/0216 , H04W52/0229 , H04W74/006 , H04W74/04 , H04W74/08 , H04W74/0891 , Y02D70/00 , Y02D70/142 , Y02D70/144
摘要： Logic may implement a slot assignment scheme that uses information provided in traffic indication map (TIM) information element (IE) and restricted access window (RAW) parameter set (PS) IE to determine a station-to-slot mapping function for communication of slot assignments to stations for RAWs. The TIM IE may comprise a bitmap indicating paged and unpaged stations. The RAW PS IE may comprise a duration and a slot duration. Logic may implement the station-to-slot function by determining the number of slots in a RAW and correlating slot assignments for stations based upon a position for the station in the TIM bitmap. The TIM bitmap may identify each station via a bit on a page in the bitmap based upon an assignment of the station to a position in the TIM bitmap. The station-to-slot mapping function may use an offset for fair access.
摘要翻译：逻辑可以实现使用在业务指示映射（TIM）信息元素（IE）和受限访问窗口（RAW）参数集（PS）IE中提供的信息的时隙分配方案，以确定用于时隙通信的站间时隙映射功能分配给RAW的站。 TIM IE可以包括指示分页和未被分页的站的位图。 RAW PS IE可以包括持续时间和时隙持续时间。逻辑可以通过基于在TIM位图中的站的位置来确定RAW中的时隙数和站的相关时隙分配来实现站到时隙功能。 TIM位图可以基于将站的分配到TIM位图中的位置，通过位图中的页上的位来识别每个站。站到时隙映射功能可以使用偏移来进行公平访问。

77. 发明授权

US09030981B2 Device power management in a wireless network 有权
标题翻译：无线网络中的设备电源管理
公开(公告)号：US09030981B2
公开(公告)日：2015-05-12
申请号：US13405905
申请日：2012-02-27
申请人： Michelle X. Gong , Minyoung Park
发明人： Michelle X. Gong , Minyoung Park
IPC分类号： G08C17/00 , H04M1/725 , H04W52/02
CPC分类号： H04M1/7253 , H04W52/0261 , Y02D70/144 , Y02D70/22
摘要： In various embodiments of the invention, a device in a wireless communications network may negotiate with a network controller to determine when the device may enter a power save mode. The power save mode may include period(s) in which the device is in a low power state in which it cannot transmit or receive, and period(s) in which it is in an operational state in which it can transmit and/or receive.
摘要翻译：在本发明的各种实施例中，无线通信网络中的设备可以与网络控制器协商以确定设备何时可以进入节电模式。省电模式可以包括设备处于其不能发送或接收的低功率状态的周期，以及其处于其可以发送和/或接收的操作状态的周期。

78. 发明申请

US20150036670A1 METHOD OF EFFICIENCY IMPROVEMENT FOR CONTROL FRAMES IN 802.11ah 有权
标题翻译： 802.11ah中控制框架的有效性改进方法
公开(公告)号：US20150036670A1
公开(公告)日：2015-02-05
申请号：US14126751
申请日：2013-06-26
申请人： Minyoung Park
发明人： Minyoung Park
IPC分类号： H04W28/06
CPC分类号： H04W28/06 , H04W28/065 , H04W52/0225 , H04W84/12 , Y02D70/142 , Y02D70/144
摘要： Systems and methods are presented that a STA that has not set up a target wake time (TWT) schedule with an AP to use a control frame without incurring the overhead of the Next TWT field in order to determine AP changes or to sync with the AP's time synchronization function without receiving a beacon. In an embodiment, the configuration may include using one bit in a frame control (FC) field of a control frame to indicate a presence of a Next TWT field, such that the Next TWT field is optionally present in the control frame and contains the next target wake time value for an intended recipient of the control frame.
摘要翻译：提出了一种系统和方法，即没有设置与AP的目标唤醒时间（TWT）调度的STA来使用控制帧而不产生下一个TWT字段的开销以便确定AP改变或与AP的同步时间同步功能，而不接收信标。在一个实施例中，配置可以包括使用控制帧的帧控制（FC）字段中的一个比特来指示下一个TWT字段的存在，使得下一个TWT字段可选地存在于控制帧中并且包含下一个控制帧的预期接收者的目标唤醒时间值。

79. 发明申请

US20150036497A1 METHODS AND ARRANGEMENTS FOR TRAFFIC INDICATION MAP SEGMENTATION IN WIRELESS NETWORKS 有权
标题翻译：无线网络中交通指示地图分割的方法和安排
公开(公告)号：US20150036497A1
公开(公告)日：2015-02-05
申请号：US14129971
申请日：2013-06-29
申请人： Minyoung Park
发明人： Minyoung Park
IPC分类号： H04W28/06 , H04W68/02
CPC分类号： H04W28/065 , H04W68/025 , H04W76/28
摘要： Logic may implement a hierarchical data structure for traffic indication mapping (TIM) and segment the TIM into TIM segment bitmaps to facilitate transmissions for wireless communications devices. The traffic indication provides information as to whether a device associated with an access point (AP) has data buffered by the AP. Logic of the AP may inform devices about the range of devices represented by each of the TIM segments by including a block start and block range or a TIM segment index that can be associated with a range of blocks. Logic may provide at least one page bitmap to devices for the TIM segment bitmaps to provide an indication to the devices as to whether a particular block includes an indication that any client devices have data buffered by the access point.
摘要翻译：逻辑可以实现用于业务指示映射（TIM）的分层数据结构，并将TIM分段成TIM段位图以便于无线通信设备的传输。流量指示提供关于与接入点（AP）相关联的设备是否具有由AP缓冲的数据的信息。 AP的逻辑可以通过包括可以与块的范围相关联的块起始和块范围或TIM段索引来向设备通知由每个TIM段表示的设备的范围。逻辑可以为TIM段位图的设备提供至少一个寻址位图，以向设备提供关于特定块是否包括任何客户端设备具有由接入点缓冲的数据的指示的指示。

80. 发明申请

US20140334458A1 METHODS, SYSTEMS AND APPARATUSES TO MITIGATE COMMUNICATION COLLISIONS 有权
标题翻译：消除通信冲突的方法，系统和设备
公开(公告)号：US20140334458A1
公开(公告)日：2014-11-13
申请号：US13977708
申请日：2012-04-24
申请人： Minyoung Park
发明人： Minyoung Park
IPC分类号： H04L5/00
CPC分类号： H04L5/0073 , H04L5/0037 , H04W72/0446 , H04W72/1221 , H04W72/1289 , Y02D70/00 , Y02D70/142 , Y02D70/144
摘要： Embodiments may comprise logic such as hardware and/or code to mitigate or attenuate collisions of communications between wireless communications devices and access points by defining time slots for stations to communicate with the access point. Some embodiments may define time slots for stations to respond to an indication that the access point is buffering data for the station. Further embodiments may define time slots for stations to communicate with the access point whether there is data buffered for the station or not. And many embodiments may determine stations associated with communications collisions or likely to be associated with communications collisions and defines different time slots for the stations to communicate with the access point.
摘要翻译：实施例可以包括诸如硬件和/或代码的逻辑，以通过定义用于站与接入点通信的时隙来减轻或衰减无线通信设备和接入点之间的通信的冲突。一些实施例可以定义站的时隙以响应接入点正在缓冲站的数据的指示。其他实施例可以定义站点与接入点通信的时隙，是否存在针对该站的缓冲数据。并且许多实施例可以确定与通信冲突相关联或可能与通信冲突相关联的站，并且定义站点与接入点通信的不同时隙。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式