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公开(公告)号：US09287953B2
公开(公告)日：2016-03-15
申请号：US13711406
申请日：2012-12-11
Applicant: QUALCOMM Incorporated
Inventor： Francis Ming-Meng Ngai , Rashid Ahmed Akbar Attar , Daniel Fred Filipovic , Donna Ghosh , Christopher Gerard Lott , Jun Hu
CPC classification number: H04B7/0608 , H04B1/0053 , H04B1/44 , H04B7/0404 , H04B7/0602 , H04B7/0604 , H04B7/0802 , H04B7/0814 , H04B7/0817 , H04B7/0822 , H04B7/0834 , H04W36/00 , H04W88/00
Abstract: This disclosure provides systems, methods, and apparatus for mobile transmit diversity. In one aspect, a wireless communication apparatus is provided. The wireless communication apparatus includes a transmit circuit configured to transmit wireless communications via either a first antenna or a second antenna. The wireless communication apparatus further includes a receive circuit configured to receive wireless communications using either the first antenna or the second antenna. The wireless communication apparatus further includes a controller configured to switch the transmit circuit and the receive circuit from transmitting and receiving wireless communications via the first antenna to transmit and receive wireless communications via the second antenna in response to detecting that a first receive power level of the first antenna is less than a second receive power level of the second antenna and a difference between the second receive power level and the first receive power level is greater than a threshold.
Abstract translation: 本公开提供了用于移动发射分集的系统，方法和装置。 一方面，提供一种无线通信装置。 无线通信装置包括被配置为经由第一天线或第二天线发送无线通信的发送电路。 无线通信装置还包括被配置为使用第一天线或第二天线接收无线通信的接收电路。 所述无线通信装置还包括控制器，被配置为经由所述第一天线从发射和接收无线通信切换所述发射电路和所述接收电路，以响应于检测到所述第一接收功率电平，经由所述第二天线发送和接收无线通信 第一天线小于第二天线的第二接收功率电平，并且第二接收功率电平和第一接收功率电平之间的差异大于阈值。
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2.发明授权Communicating physical layer wireless parameters over an application programming interface 有权通过应用程序编程接口传达物理层无线参数公开(公告)号：US09143921B2
公开(公告)日：2015-09-22
申请号：US14019843
申请日：2013-09-06
Applicant: QUALCOMM Incorporated
Inventor： Jun Hu , Donna Ghosh , Rashid Ahmed Akbar Attar , Jing Sun , Peter P. Ang , Ravindra Mahendrakumar Garach
Abstract: Methods, systems, and devices are described for communicating physical layer wireless parameters over an application programming interface. A wireless modem of a wireless device may measure at least one physical layer wireless parameter. The wireless modem may report the at least one physical layer wireless parameter to an application running on the wireless device over an application programming interface between the wireless modem and the application. A behavior of the application may be adapted to control wireless communications between the application and a network based on the at least one physical layer wireless parameter reported by the wireless modem. Other aspects, embodiments, and features are also claimed and described.
Abstract translation: 描述了用于在应用程序编程接口上传送物理层无线参数的方法，系统和设备。 无线设备的无线调制解调器可以测量至少一个物理层无线参数。 无线调制解调器可以通过无线调制解调器和应用之间的应用编程接口将无线设备上的至少一个物理层无线参数报告给在无线设备上运行的应用。 应用的行为可以适于基于由无线调制解调器报告的至少一个物理层无线参数来控制应用和网络之间的无线通信。 还要求和描述其它方面，实施例和特征。
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3.发明申请DEVICES AND METHODS FOR FACILITATING DISCONTINUOUS TRANSMISSION ON ACCESS TERMINALS 有权促进接入终端不连续传输的设备和方法公开(公告)号：US20140105085A1
公开(公告)日：2014-04-17
申请号：US13777762
申请日：2013-02-26
Applicant: QUALCOMM INCORPORATED
Inventor： Jun Hu , Rashid Ahmed Akbar Attar , Donna Ghosh , Christopher Gerard Lott , Linhai He
IPC: H04W76/04
CPC classification number: H04W76/048 , H04W52/0225 , H04W76/28 , Y02D70/1224 , Y02D70/1226 , Y02D70/1242 , Y02D70/21 , Y02D70/23 , Y02D70/25
Abstract: Access terminals are adapted to facilitate discontinuous transmission (DTX). According to one example, an access terminal can employ a short timescale DTX mode and a long timescale DTX mode independent of one another. The access terminal can determine whether a first set of predetermined factors are present. When the first set of factors are determined to be present, the access terminal may enable a short timescale DTX mode, independent of whether a long timescale DTX mode is enabled or not. A determination may also be made whether a second set of predetermined factors are present. When the second set of predetermined factors are determined to be present, the access terminal may enable a long timescale DTX mode, independent of whether the short timescale DTX mode is enabled or not. Other aspects, embodiments, and features are also included.
Abstract translation: 接入终端适于促进不连续传输（DTX）。 根据一个示例，接入终端可以采用彼此独立的短时间尺度DTX模式和长时间尺度DTX模式。 接入终端可以确定是否存在第一组预定因素。 当确定第一组因素存在时，接入终端可以启用短时间尺度的DTX模式，而不管是否启用了长时间DTX模式。 还可以确定是否存在第二组预定因素。 当确定第二组预定因素存在时，接入终端可以启用长时间尺度的DTX模式，而不管是否启用了短时间DTX模式。 还包括其他方面，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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5.发明申请公开(公告)号：US20150072667A1
公开(公告)日：2015-03-12
申请号：US14019843
申请日：2013-09-06
Applicant: QUALCOMM Incorporated
Inventor： Jun Hu , Donna Ghosh , Rashid Ahmed Akbar Attar , Jing Sun , Peter P. Ang , Ravindra Mahendrakumar Garach
IPC: H04W8/18
Abstract: Methods, systems, and devices are described for communicating physical layer wireless parameters over an application programming interface. A wireless modem of a wireless device may measure at least one physical layer wireless parameter. The wireless modem may report the at least one physical layer wireless parameter to an application running on the wireless device over an application programming interface between the wireless modem and the application. A behavior of the application may be adapted to control wireless communications between the application and a network based on the at least one physical layer wireless parameter reported by the wireless modem. Other aspects, embodiments, and features are also claimed and described.
Abstract translation: 描述了用于通过应用程序编程接口传送物理层无线参数的方法，系统和设备。 无线设备的无线调制解调器可以测量至少一个物理层无线参数。 无线调制解调器可以通过无线调制解调器和应用之间的应用编程接口将无线设备上的至少一个物理层无线参数报告给在无线设备上运行的应用。 应用的行为可以适于基于由无线调制解调器报告的至少一个物理层无线参数来控制应用和网络之间的无线通信。 还要求和描述其它方面，实施例和特征。
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Patent Agency Ranking
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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7.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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8.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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公开(公告)号：US09344174B2
公开(公告)日：2016-05-17
申请号：US13711410
申请日：2012-12-11
Applicant: Qualcomm Incorporated
Inventor： Francis Ming-Meng Ngai , Rashid Ahmed Akbar Attar , Daniel Fred Filipovic , Donna Ghosh , Christopher Gerard Lott
CPC classification number: H04B7/0608 , H04B1/0053 , H04B1/44 , H04B7/0404 , H04B7/0602 , H04B7/0604 , H04B7/0802 , H04B7/0814 , H04B7/0817 , H04B7/0822 , H04B7/0834 , H04W36/00 , H04W88/00
Abstract: This disclosure provides systems, methods, and apparatus for mobile transmit diversity. In one aspect, a wireless communication apparatus is provided. The wireless communication apparatus includes a plurality of antennas. The wireless communication apparatus further includes a plurality of transmit circuits, each transmit circuit of the plurality of transmit circuits being configured to transmit according to a different radio access technology. The wireless communication apparatus further includes a controller configured to selectively switch each of the transmit circuits of the plurality of transmit circuits to transmit wireless communications via a corresponding one of the plurality of antennas based on priority levels of data for each of the transmit circuits and a detected operating mode of the wireless communication apparatus.
Abstract translation: 本公开提供了用于移动发射分集的系统，方法和装置。 一方面，提供一种无线通信装置。 无线通信装置包括多个天线。 所述无线通信装置还包括多个发送电路，所述多个发送电路的各发送电路被配置为根据不同的无线接入技术进行发送。 所述无线通信装置还包括控制器，所述控制器被配置为基于所述多个发射电路中的每个发射电路，基于所述发射电路中的每一个的优先级数据，经由所述多个天线中的相应一个发射无线通信，以及 检测无线通信装置的操作模式。
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公开(公告)号：US09131420B2
公开(公告)日：2015-09-08
申请号：US14050008
申请日：2013-10-09
Applicant: QUALCOMM Incorporated
Inventor： Ramin Rezaiifar , Christopher Gerard Lott , Donna Ghosh , Peter John Black , Rashid Ahmed Akbar Attar
Abstract: In a wireless communication system where different frequency bands are deployed to generate various communication zones, pilot signal set management for a plurality of pilot signals generated from an additional coverage zone is based on identifying a preselected signal set from the plurality of pilot signals and determining whether a predetermined criterion is met.
Abstract translation: 在其中部署不同频带以产生各种通信区域的无线通信系统中，从附加覆盖区域生成的多个导频信号的导频信号集管理基于从多个导频信号中识别预选信号集，并确定是否 满足预定的标准。
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