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公开(公告)号：US20210321265A1
公开(公告)日：2021-10-14
申请号：US17302146
申请日：2021-04-26
申请人： Apple Inc.
发明人： Tianyan PU , Farouk BELGHOUL , Wei ZENG , Wei ZHANG , Xiaowen WANG , Yang LI , Ping WANG , Haitong SUN , Beibei WANG , Yuchul KIM , Johnson O. SEBENI , Dawei ZHANG , Sami M. ALMALFOUH , Zhu JI , Sunny ARORA
摘要： An evolved Node B (eNB) serves as a primary serving cell (PCell) providing a primary component carrier (PCC) in a licensed spectrum to a user equipment (UE) in a carrier aggregation (CA) scheme. A secondary component carrier (SCC) is provided in an unlicensed spectrum. The eNB monitors parameters of bandwidths in the unlicensed spectrum, when at least one of the parameters indicates a change in availability of a select one of the bandwidths, the eNB generates a control indicator defining the change in availability of the bandwidth and broadcasts the control indicator to the UE, wherein the control indicator affects a modification in a transceiver of the UE associated with the bandwidth.
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2.发明申请公开(公告)号：US20190313432A1
公开(公告)日：2019-10-10
申请号：US16272596
申请日：2019-02-11
申请人： Apple Inc.
发明人： Farouk BELGHOUL , Tarik TABET , Syed A. MUJTABA
摘要： Apparatus and methods for time division based communication between a wireless device and a wireless network in a licensed radio frequency (RF) band and an unlicensed RF band are disclosed. The wireless device receives downlink control information (DCI), via a primary component carrier (PCC) of a primary cell (Pcell) in the licensed RF band, indicating downlink (DL) data transmission via a secondary component carrier (SCC) of a secondary cell (Scell) in the unlicensed RF band. The wireless device receives via the SCC part of the DL data transmission and transmits a control message via the PCC in response. The wireless device sends a scheduling request (SR) to the eNodeB and receives uplink (UL) transmission opportunities in a combination of the licensed RF band and the unlicensed RF band. The wireless device performs a clear channel assessment before reserving and transmitting to the eNodeB in the unlicensed RF band.
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3.发明申请METHOD AND APPARATUS FOR TIME DIVISION LTE TRANSMISSION IN UNLICENSED RADIO FREQUENCY BANDS 审中-公开无线电频段中时分段LTE传输的方法与装置公开(公告)号：US20160233989A1
公开(公告)日：2016-08-11
申请号：US15014498
申请日：2016-02-03
申请人： Apple Inc.
发明人： Farouk BELGHOUL , Tarik TABET , Syed A. MUJTABA
CPC分类号： H04W72/1278 , H04L1/1861 , H04L1/1887 , H04L1/1896 , H04L5/001 , H04L5/0053 , H04L5/0055 , H04L5/0092 , H04L5/0098 , H04L5/14 , H04L27/0006 , H04W16/14 , H04W72/042 , H04W72/1284 , H04W76/15 , H04W84/12
摘要： Apparatus and methods for time division based communication between a wireless device and a wireless network in a licensed radio frequency (RF) band and an unlicensed RF band are disclosed. The wireless device receives downlink control information (DCI), via a primary component carrier (PCC) of a primary cell (Pcell) in the licensed RF band, indicating downlink (DL) data transmission via a secondary component carrier (SCC) of a secondary cell (Scell) in the unlicensed RF band. The wireless device receives via the SCC part of the DL data transmission and transmits a control message via the PCC in response. The wireless device sends a scheduling request (SR) to the eNodeB and receives uplink (UL) transmission opportunities in a combination of the licensed RF band and the unlicensed RF band. The wireless device performs a clear channel assessment before reserving and transmitting to the eNodeB in the unlicensed RF band.
摘要翻译： 公开了在许可射频（RF）频带和非许可RF频带中的无线设备与无线网络之间的基于时分的通信的设备和方法。 无线设备通过许可的RF频带中的主小区（Pcell）的主分量载波（PCC）接收下行链路控制信息（DCI），指示经二次分组载波（SCC）的下行链路（DL）数据传输 小区（Scell）。 无线设备经由DL数据传输的SCC部分接收并响应于经由PCC发送控制消息。 无线设备向eNodeB发送调度请求（SR），并且以许可的RF频带和非许可RF频带的组合来接收上行链路（UL）传输机会。 无线设备在保留和发送到未许可的RF频带内的eNodeB之前执行清晰的信道评估。
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公开(公告)号：US20190182675A1
公开(公告)日：2019-06-13
申请号：US16214472
申请日：2018-12-10
申请人： APPLE INC
发明人： Tianyan PU , Farouk BELGHOUL , Wei ZENG , Wei ZHANG , Xiaowen WANG , Yang LI , Ping WANG , Haitong SUN , Beibei WANG , Yuchul KIM , Johnson O. SEBENI , Dawei ZHANG , Sami M. ALMALFOUH , Zhu Jl , Sunny ARORA
摘要： An evolved Node B (eNB) serves as a primary serving cell (PCell) providing a primary component carrier (PCC) in a licensed spectrum to a user equipment (UE) in a carrier aggregation (CA) scheme. A secondary component carrier (SCC) is provided in an unlicensed spectrum. The eNB monitors parameters of bandwidths in the unlicensed spectrum, when at least one of the parameters indicates a change in availability of a select one of the bandwidths, the eNB generates a control indicator defining the change in availability of the bandwidth and broadcasts the control indicator to the UE, wherein the control indicator affects a modification in a transceiver of the UE associated with the bandwidth.
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5.发明申请METHOD AND APPARATUS FOR INDOOR LOCATION DETERMINATION WITH WLAN/WPAN/SENSOR SUPPORT 有权用于WLAN / WPAN /传感器支持的室内位置确定的方法和装置公开(公告)号：US20160234645A1
公开(公告)日：2016-08-11
申请号：US15014487
申请日：2016-02-03
申请人： Apple Inc.
发明人： Farouk BELGHOUL , Robert W. MAYOR , Glenn D. MACGOUGAN , Kumar Gaurav CHHOKRA , Syed A. MUJTABA , Dawei ZHANG , Tarik TABET
摘要： Apparatus and methods for estimating a location of a wireless device in communication with a wireless network, such as an LTE/LTE-A network, based at least in part on WLAN/WPAN AP measurements and/or barometric measurements are disclosed. The wireless device responds to a location capability inquiry from the wireless network by providing a response that indicates the wireless device is configurable to estimate its location based on WLAN/WPAN AP and/or barometric measurements. The wireless network sends WLAN/WPAN AP and/or barometric reference information to the wireless device to assist in estimating its location. The wireless device measures one or more WLAN/WPAN APs, and the wireless device uses the WLAN/WPAN AP and/or barometric measurements to estimate its location. In some embodiments, GPS/GNSS information is used in conjunction with WLAN/WPAN AP and/or barometric measurements to estimate the location of the wireless device.
摘要翻译： 公开了至少部分地基于WLAN / WPAN AP测量和/或气压测量来估计与无线网络（例如LTE / LTE-A网络）通信的无线设备的位置的设备和方法。 无线设备通过提供指示无线设备可配置以基于WLAN / WPAN AP和/或气压测量来估计其位置的响应来响应来自无线网络的位置能力查询。 无线网络向无线设备发送WLAN / WPAN AP和/或气压参考信息以帮助估计其位置。 无线设备测量一个或多个WLAN / WPAN AP，并且无线设备使用WLAN / WPAN AP和/或气压测量来估计其位置。 在一些实施例中，GPS / GNSS信息与WLAN / WPAN AP和/或气压测量结合使用以估计无线设备的位置。
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6.发明申请METHOD AND APPARATUS FOR LOCATION DETERMINATION WITH WLAN/WPAN/SENSOR SUPPORT 有权用于WLAN / WPAN /传感器支持的位置确定的方法和装置公开(公告)号：US20160234644A1
公开(公告)日：2016-08-11
申请号：US15014477
申请日：2016-02-03
申请人： Apple Inc.
发明人： Farouk BELGHOUL , Robert W. MAYOR , Glenn D. MACGOUGAN , Kumar Gaurav CHHOKRA , Syed A. MUJTABA , Dawei ZHANG , Tarik TABET
摘要： Apparatus and methods for estimating a location of a wireless device in communication with a wireless network, such as a UMTS network, based at least in part on WLAN/WPAN AP measurements and/or barometric measurements are disclosed. The wireless device responds to a location capability inquiry from the wireless network by providing a response that indicates the wireless device is configurable to estimate its location based on WLAN/WPAN AP and/or barometric measurements. The wireless network sends WLAN/WPAN AP and/or barometric reference information to the wireless device to assist in estimating its location. The wireless device measures one or more WLAN/WPAN APs, and the wireless device uses the WLAN/WPAN AP and/or barometric measurements to estimate its location. In some embodiments, GPS/GNSS information is used in conjunction with WLAN/WPAN AP and/or barometric measurements to estimate the location of the wireless device.
摘要翻译： 公开了至少部分地基于WLAN / WPAN AP测量和/或气压测量来估计与诸如UMTS网络的无线网络通信的无线设备的位置的装置和方法。 无线设备通过提供指示无线设备可配置以基于WLAN / WPAN AP和/或气压测量来估计其位置的响应来响应来自无线网络的位置能力查询。 无线网络向无线设备发送WLAN / WPAN AP和/或气压参考信息以帮助估计其位置。 无线设备测量一个或多个WLAN / WPAN AP，并且无线设备使用WLAN / WPAN AP和/或气压测量来估计其位置。 在一些实施例中，GPS / GNSS信息与WLAN / WPAN AP和/或气压测量结合使用以估计无线设备的位置。
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