公开(公告)号：US09425937B2

公开(公告)日：2016-08-23

申请号：US14739806

申请日：2015-06-15

Applicant: QUALCOMM Incorporated

Inventor： Jing Sun ,  Rashid Ahmed Akbar Attar ,  Ravindra Manohar Patwardhan ,  Christopher Gerard Lott

IPC: H04L1/18 ,  H04L5/00 ,  H04L1/08 ,  H04L1/16

CPC classification number: H04L5/0048 ,  H04L1/08 ,  H04L1/1614 ,  H04L1/1685 ,  H04L1/1809 ,  H04L1/1864

Abstract: Aspects of the present disclosure are directed to apparatuses and methods capable of selective acknowledgement of packets from an access probe. In one aspect, an apparatus includes: a transceiver configured to receive a set of frames associated with an access probe message from a wireless node, wherein the access probe message includes a plurality of frames, and the set of frames comprises a subset of the plurality of frames; and a processing system configured to generate a selective acknowledgement message based on a determination of whether each frame in the set of frames is received correctly. The acknowledgement includes an indication of receipt for at least one frame in the set of frames. The transceiver can transmit the selective acknowledgement message with an identifier assigned to the wireless node to allow tracking of a response. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 本公开的方面涉及能够选择性地确认来自接入探针的分组的装置和方法。 一方面，一种装置包括：收发器，被配置为从无线节点接收与接入探测消息相关联的一组帧，其中所述接入探测消息包括多个帧，并且所述一组帧包括所述多个帧的子集 的框架 以及处理系统，被配置为基于是否正确地接收到所述一组帧中的每个帧的确定来生成选择性确认消息。 该确认包括在该组帧中的至少一个帧的接收的指示。 收发器可以利用分配给无线节点的标识符来发送选择性确认消息，以允许跟踪响应。 还要求和描述其它方面，实施例和特征。

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

IPC: H04B7/06 ,  H04B1/44 ,  H04B7/04 ,  H04B7/08 ,  H04B1/00 ,  H04W36/00 ,  H04W88/00

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。

公开(公告)号：US20150341151A1

公开(公告)日：2015-11-26

申请号：US14739806

申请日：2015-06-15

Applicant: QUALCOMM Incorporated

Inventor： Jing Sun ,  Rashid Ahmed Akbar Attar ,  Ravindra Manohar Patwardhan ,  Christopher Gerard Lott

IPC: H04L5/00

CPC classification number: H04L5/0048 ,  H04L1/08 ,  H04L1/1614 ,  H04L1/1685 ,  H04L1/1809 ,  H04L1/1864

Abstract: Aspects of the present disclosure are directed to apparatuses and methods capable of selective acknowledgement of packets from an access probe. In one aspect, an apparatus includes: a transceiver configured to receive a set of frames associated with an access probe message from a wireless node, wherein the access probe message includes a plurality of frames, and the set of frames comprises a subset of the plurality of frames; and a processing system configured to generate a selective acknowledgement message based on a determination of whether each frame in the set of frames is received correctly. The acknowledgement includes an indication of receipt for at least one frame in the set of frames. The transceiver can transmit the selective acknowledgement message with an identifier assigned to the wireless node to allow tracking of a response. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 本公开的方面涉及能够选择性地确认来自接入探针的分组的装置和方法。 一方面，一种装置包括：收发器，被配置为从无线节点接收与接入探测消息相关联的一组帧，其中所述接入探测消息包括多个帧，并且所述一组帧包括所述多个帧的子集 的框架 以及处理系统，被配置为基于是否正确地接收到所述一组帧中的每个帧的确定来生成选择性确认消息。 该确认包括在该组帧中的至少一个帧的接收的指示。 收发器可以利用分配给无线节点的标识符来发送选择性确认消息，以允许跟踪响应。 还要求和描述其它方面，实施例和特征。

公开(公告)号：US09161308B2

公开(公告)日：2015-10-13

申请号：US14010209

申请日：2013-08-26

Applicant: QUALCOMM Incorporated

Inventor： Jing Sun ,  Rashid Ahmed Akbar Attar ,  Christopher Gerard Lott ,  Joseph B. Soriaga ,  Jun Hu

IPC: H04W52/02 ,  H04W76/04 ,  H04W52/44 ,  H04W52/14

CPC classification number: H04W52/0251 ,  H04W52/146 ,  H04W52/44 ,  H04W76/28 ,  Y02D70/21 ,  Y02D70/25

Abstract: Access terminals are adapted to facilitate discontinuous transmission (DTX) employable during active transmissions. According to one example, an access terminal may be actively transmitting a plurality of frames on a reverse link channel. The access terminal can autonomously implement a DTX operation during the active reverse link transmissions, in which a transmitter circuit is powered down for periods of time less than a duration of one frame. As a result, reverse link transmissions are punctured during the powered down periods. Other aspects, embodiments, and features are also included.

Abstract translation: 接入终端适于促进在主动传输期间可使用的不连续传输（DTX）。 根据一个示例，接入终端可以在反向链路信道上主动发送多个帧。 接入终端可以在主动反向链路传输期间自主地实现DTX操作，其中发射机电路在低于一帧的持续时间的时间段内断电。 结果，反向链路传输在断电期间被穿孔。 还包括其他方面，实施例和特征。

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

IPC: H04W36/04 ,  H04W36/18 ,  H04W16/02 ,  H04W36/30

CPC classification number: H04W36/18 ,  H04W16/02 ,  H04W36/04 ,  H04W36/30

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。

公开(公告)号：US09078266B2

公开(公告)日：2015-07-07

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: H04W72/04 ,  H04B7/212 ,  H04W76/04 ,  H04W52/02

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，而与短时刻DTX模式是否启用无关。 还包括其他方面，实施例和特征。

公开(公告)号：US20150105073A1

公开(公告)日：2015-04-16

申请号：US14574038

申请日：2014-12-17

Applicant: QUALCOMM Incorporated

Inventor： Ravindra Manohar Patwardhan ,  Rashid Ahmed Akbar Attar ,  Christopher Gerard Lott

IPC: H04W60/04

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.

Abstract translation: 接入终端适于与注册服务器进行通信，以使注册服务器能够代表接入终端执行基于定时器的注册。 只要注册服务器执行注册，接入终端可以停止执行这样的基于定时器的注册，并且可以断电直到事件数据可用于发送或接收。 当注册服务器代表接入终端执行基于定时器的注册时，注册服务器可以周期性地与网络实体进行通信以对接入终端进行基于定时器的注册。 网络实体可以从注册服务器接收基于定时器的注册消息，用于注册接入终端。 响应于这样的消息，网络实体可以注册接入终端。 传感器和控制器可以与一些实施例一起使用以收集和分析数据并且可能采取行动。 还要求和描述其它方面，实施例和特征。

公开(公告)号：US20150057039A1

公开(公告)日：2015-02-26

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

IPC: H04H20/22 ,  H04W4/06

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。

公开(公告)号：US20150055528A1

公开(公告)日：2015-02-26

申请号：US14010209

申请日：2013-08-26

Applicant: QUALCOMM Incorporated

Inventor： Jing SUN ,  Rashid Ahmed Akbar Attar ,  Christopher Gerard Lott ,  Joseph B. Soriaga ,  Jun Hu

IPC: H04W52/02

CPC classification number: H04W52/0251 ,  H04W52/146 ,  H04W52/44 ,  H04W76/28 ,  Y02D70/21 ,  Y02D70/25

Abstract: Access terminals are adapted to facilitate discontinuous transmission (DTX) employable during active transmissions. According to one example, an access terminal may be actively transmitting a plurality of frames on a reverse link channel. The access terminal can autonomously implement a DTX operation during the active reverse link transmissions, in which a transmitter circuit is powered down for periods of time less than a duration of one frame. As a result, reverse link transmissions are punctured during the powered down periods. Other aspects, embodiments, and features are also included.

Abstract translation: 接入终端适于促进在主动传输期间可使用的不连续传输（DTX）。 根据一个示例，接入终端可以在反向链路信道上主动发送多个帧。 接入终端可以在主动反向链路传输期间自主地实现DTX操作，其中发射机电路在低于一帧的持续时间的时间段内断电。 结果，反向链路传输在断电期间被穿孔。 还包括其他方面，实施例和特征。

公开(公告)号：US20150043337A1

公开(公告)日：2015-02-12

申请号：US14178074

申请日：2014-02-11

Applicant: QUALCOMM Incorporated

Inventor： Sitaramanjaneyulu Kanamarlapudi ,  Venkata Ramanan Venkatachalam Jayaraman ,  Rohit Kapoor ,  Rashid Ahmed Akbar Attar ,  Christopher Gerard Lott

IPC: H04W28/22

CPC classification number: H04L47/25 ,  H04L47/30 ,  H04W28/02 ,  H04W72/1252 ,  H04W72/1268 ,  H04W80/02

Abstract: Various apparatuses and methods for transmitting uplink data of an application at a user equipment are provided. In one aspect of the disclosure, uplink data of an application at a user equipment (UE) is transmitted to a network. A first amount of the uplink data expected to be buffered at a radio link control (RLC) layer is determined based on a latency of the application. A second amount of the uplink data available for transmission at the RLC layer is determined based on information provided by a modem of the UE. A data rate of the application is dynamically adjusted based on a difference between the first amount and second amount of the uplink data. In another aspect of the disclosure, an amount of the application data buffered at the RLC layer is maintained to be greater than a predetermined threshold that sets a Happy bit at an unhappy setting. The unhappy setting is communicated to the network, a data rate of the application is increased in response to an increased grant from the network due to the unhappy setting. In another aspect of the disclosure, a maximum modem supported data rate at which the user equipment (UE) transmits uplink data of an application is determined based on an uplink channel capacity estimate, a modem queue length estimate, a codec rate change frequency of the application, and a delay threshold of the modem queue.

Abstract translation: 提供了用于在用户设备处发送应用的上行链路数据的各种装置和方法。 在本公开的一个方面，在用户设备（UE）处的应用的上行链路数据被发送到网络。 基于应用的等待时间来确定期望在无线电链路控制（RLC）层缓冲的第一数量的上行链路数据。 基于由UE的调制解调器提供的信息确定可用于在RLC层传输的第二数量的上行链路数据。 基于上行数据的第一数量和第二数量之间的差异来动态地调整应用的数据速率。 在本公开的另一方面，缓冲在RLC层处的应用数据的量被维持为大于将Happy位置于不快乐设置的预定阈值。 不愉快的设置被传送到网络，由于不快乐的设置，响应于来自网络的增加的许可而增加了应用的数据速率。 在本公开的另一方面，基于上行链路信道容量估计，调制解调器队列长度估计，编解码器速率改变频率来确定用户设备（UE）发送应用的上行链路数据的最大调制解调器支持的数据速率 应用程序和调制解调器队列的延迟阈值。