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11.发明授权公开(公告)号：US09521643B2
公开(公告)日：2016-12-13
申请号：US14574038
申请日：2014-12-17
Applicant: QUALCOMM Incorporated
CPC classification number: H04W60/04 , H04L63/0884 , H04L69/28 , H04W4/70 , H04W52/0264 , H04W60/00 , H04W60/02 , H04W88/182 , Y02D70/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/21
Abstract: Access terminals are adapted to communicate with registration servers to enable a registration server to perform timer-based registrations on behalf of an access terminal. The access terminal can cease performing such timer-based registrations as long as the registration server performs the registrations, and may power down until event data is available for transmission or reception. When a registration server performs timer-based registrations on behalf of an access terminal, the registration server can periodically communicate with a network entity to conduct the timer-based registrations for the access terminal. The network entity can receive a timer-based registration message from a registrations server for registering an access terminal. In response to such a message, the network entity can register the access terminal. Sensors and controllers may be used with some embodiments to collect and analyze data and for potentially taking action. Other aspects, embodiments, and features are also claimed and described.
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12.发明授权Distributed antenna systems and methods of wireless communications for facilitating simulcasting and de-simulcasting of downlink transmissions 有权分布式天线系统和无线通信方法，用于促进下行链路传输的同时播送和去同步播送公开(公告)号：US09276686B2
公开(公告)日：2016-03-01
申请号：US14528716
申请日：2014-10-30
Applicant: QUALCOMM Incorporated
Inventor： Joseph B Soriaga , Christopher Gerard Lott , Jing Sun , Kambiz Azarian Yazdi , Rashid Ahmed Akbar Attar , Radhika Gowaikar , Donna Ghosh
CPC classification number: H04H20/22 , H04B7/024 , H04B7/12 , H04W4/06 , H04W88/085
Abstract: Distributed antenna systems (DASs) can include a plurality of spatially separated remote antenna units. According to at least one example, a first group of remote antenna units can simulcast downlink transmissions on a first carrier with a particular sector identity (ID). A second group of remote antenna units, including at least one different remote antenna unit from the first group, can simulcast downlink transmissions on a second carrier with the same sector ID. According to at least one other example, two or more remote antenna units which include respective coverage areas that are non-adjacent to one another can be employed to simulcast downlink transmissions.
Abstract translation: 分布式天线系统（DAS）可以包括多个空间分离的远程天线单元。 根据至少一个示例，第一组远程天线单元可以在具有特定扇区标识（ID）的第一载波上联播下行链路传输。 包括来自第一组的至少一个不同的远程天线单元的第二组远程天线单元可以在具有相同扇区ID的第二载波上联播下行链路传输。 根据至少另一个示例，可以采用包括彼此不相邻的各个覆盖区域的两个或更多个远程天线单元来联播下行链路传输。
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13.发明授权Apparatus and method for adaptive receive diversity using link quality in wireless communications 有权无线通信中使用链路质量的自适应接收分集的装置和方法公开(公告)号：US09214999B2
公开(公告)日：2015-12-15
申请号：US13939011
申请日：2013-07-10
Applicant: QUALCOMM Incorporated
Inventor： Joseph B. Soriaga , Jun Hu , Christopher Gerard Lott , Rashid Ahmed Akbar Attar
CPC classification number: H04B7/0802 , H04B1/1027 , H04B7/0877 , Y02D70/00 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/21 , Y02D70/444
Abstract: Aspects of the present disclosure relate to apparatuses and methods for performing adaptive receive-diversity (RxD) to improve power consumption using multiple antennas/receivers. In one aspect, a first receive-diversity (RxD) state is enabled at an access terminal utilizing two receive chains for a communication link. Link quality metrics corresponding to the communication link are determined. The access terminal selectively switches from the first RxD state to a second RxD state utilizing three or more receive chains dependent upon the link quality metrics, such that the energy per bit of the second RxD state is more energy efficient than the energy per bit of the first RxD state.
Abstract translation: 本公开的方面涉及用于使用多个天线/接收机来执行自适应接收分集（RxD）以改善功耗的装置和方法。 在一个方面，在接入终端处使用用于通信链路的两个接收链来启用第一接收分集（RxD）状态。 确定与通信链路对应的链路质量度量。 接入终端利用取决于链路质量度量的三个或更多个接收链，从第一RxD状态选择性地切换到第二RxD状态，使得第二RxD状态的每位的能量比每个位的能量更能量效率 第一个RxD状态。
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公开(公告)号：US09148623B2
公开(公告)日：2015-09-29
申请号：US14095041
申请日：2013-12-03
Applicant: QUALCOMM Incorporated
Inventor： Venkata Ramanan Venkatachalam Jayaraman , Rohit Kapoor , Rashid Ahmed Akbar Attar , Christopher Gerard Lott
IPC: H04N7/14 , H04W28/02 , H04L12/811 , H04L12/801 , H04L12/825 , H04W28/20
CPC classification number: H04N7/141 , H04L47/14 , H04L47/25 , H04L47/38 , H04W28/0205 , H04W28/0236 , H04W28/20
Abstract: Aspects of the present disclosure provide an apparatus and method for modem-assisted video telephony. As one example, a user equipment (UE) utilizes a modem to perform video telephony (VT) communication with a remote device through a wireless network. The UE determines a network metric indicative of congestion in the wireless network based on modem information obtained from the modem, independent of feedback information received from the remote device. The UE dynamically adjusts a data rate of the VT communication by an amount proportional to a quantity based on the network metric.
Abstract translation: 本公开的方面提供了一种用于调制解调器辅助视频电话的装置和方法。 作为一个示例，用户设备（UE）利用调制解调器通过无线网络与远程设备进行视频电话（VT）通信。 UE根据从调制解调器获得的调制解调器信息，确定指示无线网络中的拥塞的网络度量，而与从远程设备接收的反馈信息无关。 UE根据网络度量动态调整VT通信的数据速率与量成正比的数量。
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公开(公告)号：US08971885B2
公开(公告)日：2015-03-03
申请号：US13664255
申请日：2012-10-30
Applicant: QUALCOMM Incorporated
Abstract: Access terminals and network nodes are adapted to conduct access terminal registrations. In one example, an access terminal may obtain a data message for transmission, and registration information associated with the access terminal. The access terminal may send a message including the data message and the registration information. A network node can receive a message from an access terminal, where the received message includes a data message and access terminal registration information. The network node can register the access terminal with a network based on the access terminal registration information included in the received message. The network node can also process the data message included in the received message. Other aspects, embodiments, and features are also claimed and described.
Abstract translation: 接入终端和网络节点适于进行接入终端注册。 在一个示例中，接入终端可以获得用于传输的数据消息，以及与接入终端相关联的注册信息。 接入终端可以发送包括数据消息和注册信息的消息。 网络节点可以从接入终端接收消息，其中所接收的消息包括数据消息和接入终端注册信息。 网络节点可以基于接收到的消息中包括的接入终端注册信息，向网络注册接入终端。 网络节点还可以处理包含在接收到的消息中的数据消息。 还要求和描述其它方面，实施例和特征。
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Patent Agency Ranking
16.发明申请METHOD AND APPARATUS FOR REDUCING POWER CONSUMPTION IN A WIRELESS COMMUNICATION DEVICE 审中-公开一种无线通信设备降低功耗的方法和装置公开(公告)号：US20140226550A1
公开(公告)日：2014-08-14
申请号：US14258762
申请日：2014-04-22
Applicant: Qualcomm Incorporated
Inventor： Linhai He , Akbar Rashid Ahmed Attar , Christopher Gerard Lott , Donna Ghosh
IPC: H04W52/02
CPC classification number: H04W52/0241 , H04W52/0232 , H04W52/0258 , H04W88/08 , Y02D70/1224 , Y02D70/1242 , Y02D70/142
Abstract: A wireless communications power saving method and apparatus is provided. The method includes establishing a circular buffer configured to maintain a number of most recently encountered frame delay times and waiting a frame delay time after receiving a further frame before the station enters a power save state. Frame delay time is a period equal to a largest most recently encountered frame delay period in the circular buffer. The method further determines, at a station, a dormancy time based on a number of data frames received since the station transitioned from an inactive mode to an active mode, a packet transmission rate, and a data frame time interval representing time between data frames received at the station, and causes the station to switch to a further inactive mode if a next packet is not received within the dormancy time after receipt of a previous packet.
Abstract translation: 提供一种无线通信省电方法和装置。 该方法包括建立循环缓冲器，该循环缓冲器被配置为保持最近遇到的帧延迟时间的数量，并且在站进入省电状态之前在接收到另一帧之后等待帧延迟时间。 帧延迟时间是等于循环缓冲器中最大遇到的最大帧延迟周期的周期。 该方法还在一个站点基于从站从非活动模式转换到活动模式，分组传输速率和表示接收到的数据帧之间的时间的数据帧时间间隔，接收到的数据帧数，在一个站处确定休眠时间 并且如果在接收到先前分组之后的休眠时间内没有接收到下一分组，则使得站切换到另一非活动模式。
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17.发明申请APPARATUS AND METHODS FOR ENHANCED MAXIMUM POWER IN MULTICARRIER WIRELESS COMMUNICATIONS 有权用于增强无线通信中最大功率的装置和方法公开(公告)号：US20140105126A1
公开(公告)日：2014-04-17
申请号：US13791632
申请日：2013-03-08
Applicant: QUALCOMM INCORPORATED
Inventor： Joseph B. SORIAGA , Jun Hu , Ming Yan , Christopher Gerard Lott , Rashid Ahmed Akbar Attar
IPC: H04W72/04
CPC classification number: H04W72/0473 , H04L5/001 , H04L5/0044 , H04L5/0053 , H04L5/0066 , H04W52/146 , H04W52/243 , H04W52/346 , H04W52/367 , H04W52/42
Abstract: Aspects of the present disclosure are directed to improving maximum transmit power in multi-carrier reverse-link transmission. In one aspect, a method of carrier management for a multi-carrier reverse link transmission is disclosed. A method can include transmitting a reverse link signal on a plurality of carriers, and the reverse link signal including payload data and overhead data. A method can funnel payload data onto a first carrier of the plurality of carriers, while maintaining transmission of the overhead data on all the carriers of the plurality of carriers. Other aspects, embodiments, and features are also claimed and described.
Abstract translation: 本公开的方面旨在提高多载波反向链路传输中的最大发射功率。 一方面，公开了一种用于多载波反向链路传输的载波管理方法。 一种方法可以包括在多个载波上发送反向链路信号，反向链路信号包括有效载荷数据和开销数据。 一种方法可以将有效载荷数据转移到多个载波的第一载波上，同时保持开销数据在多个载波的所有载波上的传输。 还要求和描述其它方面，实施例和特征。
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公开(公告)号：US09100919B2
公开(公告)日：2015-08-04
申请号：US14273767
申请日：2014-05-09
Applicant: Qualcomm Incorporated
Inventor： Jun Hu , Donna Ghosh , Rashid Ahmed Akbar Attar , Linhai He , Christopher Gerard Lott
CPC classification number: H04W52/0241 , H04W52/0209 , H04W52/146 , H04W52/325 , H04W52/44 , Y02D70/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/23 , Y02D70/25
Abstract: A wireless communications power saving method and apparatus is provided. The method includes, when no reverse link traffic exists and no forward link traffic has been received for a predetermined amount of time, establishing, at a terminal, a reverse link transmission pilot signal duty cycle, and boosting overhead channel signal transmission power during ON slots and gating overhead channel and pilot signal transmission power during OFF slots. The design further includes estimating, at the terminal, an available data transmission rate, determining an actual data transmission rate, setting a terminal transmission duty cycle for a next period based on the estimated available data transmission rate, the actual data transmission rate, and a margin of error, and transmitting data from the terminal according to the terminal transmission duty cycle.
Abstract translation: 提供一种无线通信省电方法和装置。 该方法包括：当没有反向链路业务存在并且没有接收到预定时间量的前向链路业务时，在终端建立反向链路传输导频信号占空比，并且在接通时隙期间提升开销信道信号传输功率 并在OFF时隙期间门控开销信道和导频信号发送功率。 该设计还包括在终端处估计可用的数据传输速率，确定实际的数据传输速率，基于估计的可用数据传输速率，实际数据传输速率和设置下一个周期来设置下一个周期的终端传输占空比 根据终端传输占空比从终端发送数据。
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公开(公告)号：US20140247761A1
公开(公告)日：2014-09-04
申请号：US14273767
申请日：2014-05-09
Applicant: Qualcomm Incorporated
Inventor： Jun Hu , Donna Ghosh , Rashid Ahmed Akbar Attar , Linhai He , Christopher Gerard Lott
IPC: H04W52/02
CPC classification number: H04W52/0241 , H04W52/0209 , H04W52/146 , H04W52/325 , H04W52/44 , Y02D70/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/23 , Y02D70/25
Abstract: A wireless communications power saving method and apparatus is provided. The method includes, when no reverse link traffic exists and no forward link traffic has been received for a predetermined amount of time, establishing, at a terminal, a reverse link transmission pilot signal duty cycle, and boosting overhead channel signal transmission power during ON slots and gating overhead channel and pilot signal transmission power during OFF slots. The design further includes estimating, at the terminal, an available data transmission rate, determining an actual data transmission rate, setting a terminal transmission duty cycle for a next period based on the estimated available data transmission rate, the actual data transmission rate, and a margin of error, and transmitting data from the terminal according to the terminal transmission duty cycle.
Abstract translation: 提供一种无线通信省电方法和装置。 该方法包括：当没有反向链路业务存在并且没有接收到预定时间量的前向链路业务时，在终端建立反向链路传输导频信号占空比，并且在接通时隙期间提升开销信道信号传输功率 并在OFF时隙期间门控开销信道和导频信号发送功率。 该设计还包括在终端处估计可用的数据传输速率，确定实际的数据传输速率，基于估计的可用数据传输速率，实际数据传输速率和设置下一个周期来设置下一个周期的终端传输占空比 根据终端传输占空比从终端发送数据。
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20.发明授权公开(公告)号：US09750028B2
公开(公告)日：2017-08-29
申请号：US13791632
申请日：2013-03-08
Applicant: QUALCOMM Incorporated
Inventor： Joseph B. Soriaga , Jun Hu , Ming Yan , Christopher Gerard Lott , Rashid Ahmed Akbar Attar
IPC: H04L1/00 , H04L12/26 , H04W72/04 , H04W52/36 , H04W52/14 , H04W52/34 , H04W52/42 , H04L5/00 , H04W52/24
CPC classification number: H04W72/0473 , H04L5/001 , H04L5/0044 , H04L5/0053 , H04L5/0066 , H04W52/146 , H04W52/243 , H04W52/346 , H04W52/367 , H04W52/42
Abstract: Aspects of the present disclosure are directed to improving maximum transmit power in multi-carrier reverse-link transmission. In one aspect, a method of carrier management for a multi-carrier reverse link transmission is disclosed. A method can include transmitting a reverse link signal on a plurality of carriers, and the reverse link signal including payload data and overhead data. A method can funnel payload data onto a first carrier of the plurality of carriers, while maintaining transmission of the overhead data on all the carriers of the plurality of carriers. Other aspects, embodiments, and features are also claimed and described.
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