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公开(公告)号：WO2018071105A1
公开(公告)日：2018-04-19
申请号：PCT/US2017/049569
申请日：2017-08-31
Applicant: INTEL IP CORPORATION , STACEY, Robert J.
Inventor： STACEY, Robert J. , CARIOU, Laurent , HUANG, Po-Kai , CHEN, Xiaogang , LI, Qinghua
Abstract: A wireless access point (AP) requests a response from a group of wireless station (STAs) and a STA within the group of STAs provides a response to the request in a resource block (RB). The AP may encode, for transmission, a null data packet (NDP) feedback report poll variant trigger frame including a request and specifying a range of association identifiers (AIDs) associated with STAs scheduled to respond. The STA may decode the trigger frame and determine whether the AID of the STA is within the range of AIDs associated with STAs scheduled to respond to the request. When within the range of scheduled AIDs, the STA may encode an NDP feedback in an RB represented by a resource unit (RU) together with a spatial stream (SS). The AP may receive the NDP feedback report response from the STA and determine the response to the request.
Abstract translation: 无线接入点（AP）请求来自一组无线站（STA）的响应，并且STA组内的STA在资源块（RB）中提供对该请求的响应。 为了传输，AP可以编码空数据分组（NDP）反馈报告轮询变体触发帧，其包括请求并且指定与被调度为响应的STA相关联的关联标识符（AID）的范围。 STA可以解码触发帧并确定STA的AID是否在与被调度来响应该请求的STA相关联的AID的范围内。 当在所调度的AID的范围内时，STA可以在由资源单元（RU）和空间流（SS）一起表示的RB中编码NDP反馈。 AP可以从STA接收NDP反馈报告响应并确定对该请求的响应。
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公开(公告)号：WO2017151252A1
公开(公告)日：2017-09-08
申请号：PCT/US2017/015371
申请日：2017-01-27
Applicant: INTEL IP CORPORATION , GHOSH, Chittabrata , STACEY, Robert J.
Inventor： GHOSH, Chittabrata , STACEY, Robert J. , HUANG, Po-Kai
CPC classification number: H04W74/0808 , H04W72/0453 , H04W74/0833
Abstract: Computing readable media, apparatuses, and methods for random access with carrier sensing are disclosed. An apparatus is disclosed including processing circuitry configured to: decode a trigger frame, the trigger frame to indicate resource units (RUs) for random access and to indicate if a carrier sense (CS) is to be performed. The processing circuitry may be further configured to: decrement a value of an orthogonal frequency division multiple-access (OFDMA) backoff (OBO) field based on a number of the RUs indicated for random access. The processing circuitry may be further configured to: when the value of the OBO field reaches a predetermined value, randomly select one of the RUs indicated for random access, and if the CS is to be performed, determine a virtual CS based on one or more network allocation vectors (NAVs) and perform a physical CS on the selected RU, and if the virtual CS and the physical CS both indicate that the selected RU is idle, configure the wireless device to transmit a physical (PHY) layer convergence procedure (PLCP) protocol data units (PPDU) on the selected RU in accordance with OFDMA.
Abstract translation: 公开了用于利用载波感测进行随机访问的计算机可读介质，装置和方法。 公开了一种包括处理电路的设备，所述处理电路被配置为：解码触发帧，所述触发帧指示用于随机接入的资源单元（RU）并且指示是否将执行载波侦听（CS）。 处理电路可以被进一步配置为：基于为随机接入指示的RU的数量来减小正交频分多址（OFDMA）回退（OBO）字段的值。 处理电路还可以被配置为：当OBO字段的值达到预定值时，随机选择指示用于随机访问的RU中的一个，并且如果要执行CS，则基于一个或多个 网络分配矢量（NAV）并且在所选择的RU上执行物理CS，并且如果虚拟CS和物理CS都指示所选择的RU空闲，则配置无线设备以发送物理（PHY）层收敛过程（PLCP） ）协议数据单元（PPDU）。根据OFDMA，所选RU上的协议数据单元（PPDU）。
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公开(公告)号：WO2015137920A1
公开(公告)日：2015-09-17
申请号：PCT/US2014/023018
申请日：2014-03-11
Applicant: INTEL IP CORPORATION , HUANG, Po-Kai , STACEY, Robert J.
Inventor： HUANG, Po-Kai , STACEY, Robert J.
CPC classification number: H04W74/0816
Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of simultaneous wireless transmissions. For example, an apparatus may include a first wireless communication device to receive an interference margin of a first transmission, the first transmission being from a second wireless communication device to a third wireless communication device, and, based on the interference margin, to transmit a second transmission at least partially overlapping the first transmission.
Abstract translation: 一些演示实施例包括同时进行无线传输的装置，系统和/或方法。 例如，设备可以包括：第一无线通信设备，用于接收第一传输的干扰余量，所述第一传输是从第二无线通信设备到第三无线通信设备，并且基于所述干扰余量来发送 第二传输至少部分地与第一传输重叠。
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4.发明申请
公开(公告)号：WO2018174978A3
公开(公告)日：2018-09-27
申请号：PCT/US2017/067598
申请日：2017-12-20
Applicant: INTEL IP CORPORATION , PARK, Minyoung , STACEY, Robert J.
Inventor： PARK, Minyoung , STACEY, Robert J. , CARIOU, Laurent , HUANG, Po-Kai
IPC: H04W52/02
Abstract: A wireless device and a wake-up receiver for a corresponding station are configured to negotiate one or more parameters of a wake-up packet. The parameters include offset, wherein a reference point plus the offset indicates a starting time of a wake-up receiver ON window, duration, wherein the duration specifies a time duration of each wake up receiver ON window, and period, wherein the period specifies a time between consecutive starting times of the wake-up receiver ON window and is longer than the duration. The wireless device then encodes the wake-up packet in a wake-up receiver (WUR) management frame to have the offset, duration and period established in accordance with the negotiation, in an element of the WUR management frame comprising a WUR Mode element, a WUR Capability element, or a WUR Operation element. The wireless device transmits the WUR management frame to the one or more stations. The stations may thus decide their power consumption value based on latency and power constraints with minimal complexity.
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5.发明申请
公开(公告)号：WO2018174978A2
公开(公告)日：2018-09-27
申请号：PCT/US2017/067598
申请日：2017-12-20
Applicant: INTEL IP CORPORATION , PARK, Minyoung , STACEY, Robert J.
Inventor： PARK, Minyoung , STACEY, Robert J. , CARIOU, Laurent , HUANG, Po-Kai
IPC: H04W52/02
CPC classification number: H04W52/0216 , Y02D70/00 , Y02D70/1226 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/166 , Y02D70/22 , Y02D70/26
Abstract: A wireless device and a wake-up receiver for a corresponding station are configured to negotiate one or more parameters of a wake-up packet. The parameters include offset, wherein a reference point plus the offset indicates a starting time of a wake-up receiver ON window, duration, wherein the duration specifies a time duration of each wake up receiver ON window, and period, wherein the period specifies a time between consecutive starting times of the wake-up receiver ON window and is longer than the duration. The wireless device then encodes the wake-up packet in a wake-up receiver (WUR) management frame to have the offset, duration and period established in accordance with the negotiation, in an element of the WUR management frame comprising a WUR Mode element, a WUR Capability element, or a WUR Operation element. The wireless device transmits the WUR management frame to the one or more stations. The stations may thus decide their power consumption value based on latency and power constraints with minimal complexity.
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Patent Agency Ranking6.发明申请
公开(公告)号：WO2018222662A1
公开(公告)日：2018-12-06
申请号：PCT/US2018/035046
申请日：2018-05-30
Applicant: INTEL IP CORPORATION , STACEY, Robert J. , CAVALCANTI, Dave A. , RASHID, Mohammad Mamunur
Inventor： STACEY, Robert J. , CAVALCANTI, Dave A. , RASHID, Mohammad Mamunur , NIU, Huaning , CARIOU, Laurent , LI, Qinghua
CPC classification number: H04W74/0816 , H04W74/08 , H04W84/12 , H04W88/08
Abstract: Embodiments of a station (STA), an access point (AP) and methods of communication are generally described herein. The AP may select a back-off counter value to be used for contention-based access to a channel in unlicensed spectrum. The AP may monitor the channel to determine whether the channel is idle during a back-off period. A duration of the back-off period may be based on the back-off counter value. The AP may, if it is determined that the channel is idle during the back-οff period, transmit a co-existence reference signal (CRS) during a slot of an active collision resolution (ACR) period to indicate: that the AP determined that the channel was idle during the back-off period, and an intention of the AP to obtain exclusive access to the channel during a data transmission (DT) period after the ACR period.
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公开(公告)号：WO2018017223A1
公开(公告)日：2018-01-25
申请号：PCT/US2017/037919
申请日：2017-06-16
Applicant: INTEL IP CORPORATION , LI, Qinghua , STACEY, Robert J.
Inventor： LI, Qinghua , STACEY, Robert J. , CHEN, Xiaogang , JIANG, Feng , SUTSKOVER, Ilan
IPC: H04L5/00
Abstract: Methods, apparatuses, computer readable media for resource unit indication for extended range packets. An apparatus of a wireless device comprising processing circuitry is disclosed. The processing circuitry may be configured to: encode a high-efficiency (HE) extended range (ER) physical (PHY) layer convergence procedure (PLCP) protocol data unit (HE ER PPDU) including a first portion comprising a HE signal (SIG) field, and including a second portion comprising a data field. The HE SIG field may include an indication of a resource unit (RU) for the second portion. The processing circuitry further configured to configure the access point to transmit the first portion on a 20 MHz channel, and to transmit the second portion on the RU, the RU within the 20 MHz channel.
Abstract translation: 用于扩展范围分组的资源单元指示的方法，设备，计算机可读介质。 公开了包括处理电路的无线设备的装置。 处理电路可以被配置为：对包括包含HE信号（SIG）的第一部分的高效（HE）扩展范围（ER）物理（PHY）层会聚过程（PLC）协议数据单元（HE ER PPDU） 字段，并且包括包含数据字段的第二部分。 HE SIG字段可以包括用于第二部分的资源单元（RU）的指示。 处理电路进一步被配置为配置接入点以在20MHz信道上发送第一部分，并且在RU上发送第二部分，即20MHz信道内的RU。
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公开(公告)号：WO2015127777A1
公开(公告)日：2015-09-03
申请号：PCT/CN2014/086532
申请日：2014-09-15
Applicant: INTEL IP CORPORATION , YANG, Rongzhen , HUANG, Po-Kai , YIN, Hujun , STACEY, Robert J. , MA, Yongsen , MENG, Peng
Inventor： YANG, Rongzhen , HUANG, Po-Kai , YIN, Hujun , STACEY, Robert J. , MA, Yongsen , MENG, Peng
Abstract: A wireless device, acting as an AP or GO, collects information comprising transmission opportunity (TxOP) status and interference threshold from stations communicating with the AP/GO. When the collected information is changed from previous collected information, the AP/GO broadcasts the collected information in a broadcast frame (e.g., beacon frame) to stations communicating with the wireless device. The beacon frame may include interference thresholds for each side of a link. The stations may then adjust their transmit power to remain within their associated interference threshold.
Abstract translation: 充当AP或GO的无线设备从与AP / GO通信的站收集包括传输机会（TxOP）状态和干扰阈值的信息。 当所收集的信息从先前收集的信息中改变时，AP / GO将广播帧（例如，信标帧）中收集的信息广播到与无线设备通信的站点。 信标帧可以包括链路的每一侧的干扰阈值。 然后，站可以调整其发射功率以保持在其相关联的干扰阈值内。
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公开(公告)号：WO2018048487A1
公开(公告)日：2018-03-15
申请号：PCT/US2017/033328
申请日：2017-05-18
Applicant: CARIOU, Laurent , STACEY, Robert J. , HUANG, Po-Kai
Inventor： CARIOU, Laurent , STACEY, Robert J. , HUANG, Po-Kai
CPC classification number: H04W52/02 , H04W52/0216 , H04W52/0229 , H04W84/12 , Y02D70/00 , Y02D70/1226 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/166 , Y02D70/20 , Y02D70/22 , Y02D70/26
Abstract: Methods, apparatuses, computer readable media for power save announce frame and opportunistic power save (OPS). An apparatus of a wireless device can include processing circuitry configured to decode a power- save announce control frame (PSACF). The PSACF is received periodically, once during a service period. The PSACF can include information identifying a first plurality of association identifiers (AIDs) of wireless stations (STAs) within the BSS, that are not be addressed or triggered within the service period, and a second plurality' of AIDs of STAs within the BSS, that are addressed or triggered within the service period. The processing circuitry can determine whether an AID of the wireless device is within the first plurality of AIDs. In response to determining the AID of the wireless device is within the first plurality of AIDs, the processing circuitry can activate a power save mode for a remainder of the service period.
Abstract translation: 用于省电通告帧和机会节电（OPS）的方法，设备，计算机可读媒体。 无线设备的装置可以包括被配置为解码省电通告控制帧（PSACF）的处理电路。 PSACF定期收到，一次在服务期间收到。 PSACF可以包括标识BSS内的无线站（STA）的第一多个关联标识符（AID），在服务时段内未被寻址或触发的信息以及BSS内的STA的第二多个AID， 在服务期内处理或触发。 处理电路可以确定无线设备的AID是否在第一多个AID内。 响应于确定无线设备的AID在第一多个AID内，处理电路可以在服务周期的剩余时间内激活省电模式。
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公开(公告)号：WO2017223234A1
公开(公告)日：2017-12-28
申请号：PCT/US2017/038599
申请日：2017-06-21
Applicant: ALPERT, Yaron , GHOSH, Chittabrata , STACEY, Robert J.
Inventor： ALPERT, Yaron , GHOSH, Chittabrata , STACEY, Robert J.
Abstract: Embodiments of fast steering timing and resource allocation are generally described herein. In some embodiments, a non-access point station (STA) decodes a fast steering timing signaling element (STSE) at a Narrow Band Control sub-Channel (NB-C-CH) and from an allocator device, the STSE indicating at least fast steering timing information, an identified Narrow Band Service sub-Channel (NB-S-CH), resource allocation information for the identified NB-S-CH, and connectivity information for the identified NB-S-CH, the identified NB-S-CH being selected from a plurality of NB-S-CHs. The STA exchanges packets in the NB-S-CH according to the resource allocation information and the connectivity information and based on the fast steering timing information. The STA encodes or decodes data associated with the exchanged packets.
Abstract translation: 这里总体上描述了快速转向定时和资源分配的实施例。 在一些实施例中，非接入点站（STA）在窄带控制子信道（NB-C-CH）和来自分配器设备的快速导向定时信令单元（STSE）解码，STSE至少指示快速 指定的窄带服务子信道（NB-S-CH），用于所识别的NB-S-CH的资源分配信息以及用于所识别的NB-S-CH的连接性信息，所识别的NB-S- CH选自多个NB-S-CH。 STA根据资源分配信息和连通性信息以及基于快速转向定时信息在NB-S-CH中交换分组。 STA编码或解码与交换的分组相关的数据。
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