公开(公告)号：EP3295385A1

公开(公告)日：2018-03-21

申请号：EP16718825

申请日：2016-04-14

Applicant: QUALCOMM INC

Inventor： LIN DEXU ,  ANNAPUREDDY VENKATA SREEKANTA REDDY ,  HOWARD DAVID EDWARD ,  JULIAN DAVID JONATHAN ,  MAJUMDAR SOMDEB ,  BELL II WILLIAM RICHARD

IPC: G06N3/10 ,  G06N3/06

CPC classification number: G06N3/08 ,  G06N3/04 ,  G06N3/06 ,  G06N3/10

Abstract: A method of quantizing a floating point machine learning network to obtain a fixed point machine learning network using a quantizer may include selecting at least one moment of an input distribution of the floating point machine learning network. The method may also include determining quantizer parameters for quantizing values of the floating point machine learning network based at least in part on the at least one selected moment of the input distribution of the floating point machine learning network to obtain corresponding values of the fixed point machine learning network.

公开(公告)号：EP3295382A1

公开(公告)日：2018-03-21

申请号：EP16718942

申请日：2016-04-11

Applicant: QUALCOMM INC

Inventor： LIN DEXU ,  ANNAPUREDDY VENKATA SREEKANTA REDDY ,  JULIAN DAVID JONATHAN ,  WIERZYNSKI CASIMIR MATTHEW

IPC: G06N3/063 ,  G06N3/10

CPC classification number: G06N3/08 ,  G06F17/11 ,  G06N3/063 ,  G06N3/10

Abstract: A method for selecting bit widths for a fixed point machine learning model includes evaluating a sensitivity of model accuracy to bit widths at each computational stage of the model. The method also includes selecting a bit width for parameters, and/or intermediate calculations in the computational stages of the mode. The bit width for the parameters and the bit width for the intermediate calculations may be different. The selected bit width may be determined based on the sensitivity evaluation.

公开(公告)号：WO2012018743A2

公开(公告)日：2012-02-09

申请号：PCT/US2011046158

申请日：2011-08-01

Applicant: QUALCOMM INC ,  PALANKI RAVI ,  GORE DHANANJAY ASHOK ,  BHATTAD KAPIL ,  LIN DEXU

Inventor： PALANKI RAVI ,  GORE DHANANJAY ASHOK ,  BHATTAD KAPIL ,  LIN DEXU

IPC: H04B7/155

CPC classification number: H04B7/15571 ,  H04B7/0671 ,  H04B7/084 ,  H04B7/0857 ,  H04B7/0894 ,  H04B7/10 ,  H04B7/155

Abstract: Systems and methodologies are described that enable serving cell selection in a wireless network with a multiple antenna repeater operable to support MIMO communications. In one example, a repeater using orthogonal frequency division multiplexing on the downlink can be equipped to receive, by one or more receive antennas, one or more signals using one or more radio frequency (RF) isolation schemes. The repeater can further be equipped to amplify and delay the one or more signals using one or more combination schemes. Moreover, the repeater can be equipped to transmit, by one or more transmit antennas, the amplified and delayed one or more signals, wherein at least one of the one or more receive antennas or the one or more transmit antennas includes two or more antennas.

Abstract translation: 描述了能够利用可操作以支持MIMO通信的多天线中继器在无线网络中服务小区选择的系统和方法。 在一个示例中，在下行链路上使用正交频分复用的中继器可以被配置成通过一个或多个接收天线使用一个或多个射频（RF）隔离方案来接收一个或多个信号。 中继器还可以被配置成使用一个或多个组合方案来放大和延迟一个或多个信号。 此外，中继器可以被配置成通过一个或多个发射天线发射放大和延迟的一个或多个信号，其中一个或多个接收天线或一个或多个发射天线中的至少一个包括两个或更多个天线。

公开(公告)号：WO2011091001A3

公开(公告)日：2012-01-05

申请号：PCT/US2011021670

申请日：2011-01-19

Applicant: QUALCOMM INC ,  LIN DEXU ,  JI TINGFANG ,  CHEN WANSHI ,  BORRAN JABER MOHAMMAD

Inventor： LIN DEXU ,  JI TINGFANG ,  CHEN WANSHI ,  BORRAN JABER MOHAMMAD

IPC: H04B7/26 ,  H04B7/02 ,  H04W40/22

CPC classification number: H04B7/2606 ,  H04B7/155 ,  H04B7/15542 ,  H04B17/327 ,  H04B17/382 ,  H04B17/40 ,  H04W40/22

Abstract: Methods and apparatuses are provided that facilitate associating with relays in a wireless network. A device can select whether to utilize relay assistance where present based at least in part on measuring one or more determined or projected parameters related to the relay. Where utilizing a relay results in user-plane data channel conditions above a threshold level and control channel conditions below a threshold level, a serving base station can determine whether to employ another base station to serve the device, jointly serve a relay with an additional base station, and/or the like.

Abstract translation: 提供了便于与无线网络中的继电器相关联的方法和装置。 设备可以至少部分地基于测量与所述继电器相关的一个或多个确定或投影的参数来选择是否使用存在的中继辅助。 在利用中继器的情况下，导致高于阈值水平的用户平面数据信道条件并且控制低于阈值水平的信道条件，服务基站可以确定是否使用另一个基站来服务于该设备，共同为具有附加基站 站和/或类似物。

公开(公告)号：WO2009120943A3

公开(公告)日：2010-06-10

申请号：PCT/US2009038530

申请日：2009-03-27

Applicant: QUALCOMM INC ,  BHATTAD KAPIL ,  PALANKI RAVI ,  LIN DEXU

Inventor： BHATTAD KAPIL ,  PALANKI RAVI ,  LIN DEXU

IPC: H04L5/00 ,  H04L1/00 ,  H04L25/49 ,  H04L27/10 ,  H04L27/26 ,  H04L27/30 ,  H04W52/24 ,  H04W52/28 ,  H04W52/32

CPC classification number: H04L27/10 ,  H04L1/0057 ,  H04L5/0053 ,  H04L5/0091 ,  H04L25/4902 ,  H04L27/2647 ,  H04L27/30

Abstract: Techniques for sending signaling messages with beacon signals in a wireless communication network are described. In one design, a transmitter station may map a signaling message (e.g., a reduce interference request) to multiple code symbols. The transmitter station may select multiple resource elements from among a plurality of resource elements based on the multiple code symbols. In one design, each code symbol may be sent across frequency by selecting one of multiple subcarriers in one symbol period (500). In another design, each code symbol may be sent across time by selecting one of multiple symbol periods on one subcarrier (700). The transmitter station may generate a beacon signal having transmit power on the selected resource elements and no transmit power on remaining resource elements. The transmitter station may send the beacon signal to at least one receiver station.

Abstract translation: 描述了在无线通信网络中用信标信号发送信令消息的技术。 在一种设计中，发射机站可以将信令消息（例如，减少干扰请求）映射到多个码符号。 发射机站可以基于多个码符号从多个资源元素中选择多个资源元素。 在一种设计中，可以通过在一个符号周期（500）中选择多个子载波之一来在每个频率上发送每个码元。 在另一种设计中，可以通过在一个子载波（700）上选择多个符号周期中的一个来跨越时间来发送每个码元。 发射机站可以生成具有在所选择的资源单元上的发射功率并且在剩余的资源单元上没有发射功率的信标信号。 发射机站可以将信标信号发送到至少一个接收机站。

公开(公告)号：WO2017023551A3

公开(公告)日：2017-04-13

申请号：PCT/US2016043146

申请日：2016-07-20

Applicant: QUALCOMM INC

Inventor： MAJUMDAR SOMDEB ,  LIN DEXU ,  TOWAL REGAN BLYTHE ,  SARAH ANTHONY

IPC: G06N99/00 ,  G06K9/62 ,  G06N3/04

CPC classification number: G06N3/08 ,  G06K9/4628 ,  G06K9/6256 ,  G06K9/6269 ,  G06N3/0445 ,  G06N3/0454 ,  G06N99/005

Abstract: A method of detecting unknown classes is presented and includes generating a first classifier for multiple first classes. In one configuration, an output of the first classifier has a dimension of at least two. The method also includes designing a second classifier to receive the output of the first classifier to decide whether input data belongs to the multiple first classes or at least one second class.

Abstract translation: 提出了一种检测未知类的方法，包括生成多个第一类的第一分类器。 在一个配置中，第一分类器的输出具有至少两个维度。 该方法还包括设计第二分类器以接收第一分类器的输出以确定输入数据是属于多个第一类还是至少一个第二类。

公开(公告)号：WO2009158050A3

公开(公告)日：2010-07-29

申请号：PCT/US2009036422

申请日：2009-03-06

Applicant: QUALCOMM INC ,  CHAKRABARTI ARNAB ,  STAMOULIS ANASTASIOS ,  LIN DEXU ,  AZARIAN YAZDI KAMBIZ ,  JI TINGFANG

Inventor： CHAKRABARTI ARNAB ,  STAMOULIS ANASTASIOS ,  LIN DEXU ,  AZARIAN YAZDI KAMBIZ ,  JI TINGFANG

IPC: H04W72/04 ,  H04W84/18 ,  H04W88/04

CPC classification number: H04W16/14 ,  H04L67/1082 ,  H04W16/06 ,  H04W72/00 ,  H04W72/12

Abstract: Providing for fair resource sharing among wireless nodes in a wireless communication environment is described herein. By way of example, fairness can comprise establishing a set of resource sharing credits for wireless nodes. By expending credits, a node can borrow a resource of another node, to enable or enhance operation of the borrowing node. Credits for the borrowing node are decreased based on consumption of a shared resource, or credits for the lending node are increased based on such consumption, or both. Once an amount of credits expires, a node can be restricted from borrowing further resources until enough resources are lent to build up a suitable amount of credits. Accordingly, fairness can comprise correlating shared resource consumption with shared resource provisioning, to encourage participation in cooperative wireless communications.

Abstract translation: 本文描述了在无线通信环境中的无线节点之间提供公平的资源共享。 作为示例，公平性可以包括为无线节点建立一组资源共享信用。 通过消耗积分，节点可以借用另一个节点的资源，以启用或增强借用节点的操作。 基于共享资源的消耗，借用节点的贷方减少，或者基于这样的消费增加贷款节点的贷款，或两者。 一旦一定数量的信用额到期，一个节点可以被限制借用进一步的资源，直到足够的资源被借出来建立一个合适数量的信用。 因此，公平性可以包括将共享资源消耗与共享资源供应相关联，以鼓励参与协作无线通信。

公开(公告)号：WO2010003098A3

公开(公告)日：2010-05-14

申请号：PCT/US2009049588

申请日：2009-07-02

Applicant: QUALCOMM INC ,  JI TINGFANG ,  AZARIAN YAZDI KAMBIZ ,  LIN DEXU ,  STAMOULIS ANASTASIOS ,  CHAKRABARTI ARNAB

Inventor： JI TINGFANG ,  AZARIAN YAZDI KAMBIZ ,  LIN DEXU ,  STAMOULIS ANASTASIOS ,  CHAKRABARTI ARNAB

IPC: H04W72/02

CPC classification number: H04W72/082 ,  H04W72/042 ,  H04W84/047 ,  H04W88/04

Abstract: Systems and methodologies are described that facilitate providing opportunistic relay node communication based on scheduling of other communications in a wireless network. In particular, a relay node can maintain a backhaul link with an access point and an access link with a mobile device to facilitate communicating information therebetween. Time slots during which the backhaul link is active can be determined and avoided during scheduling access link communications with the mobile device. Furthermore, resource assignments from the access point to the mobile device can be monitored and decoded such that time slots associated therewith can also be determined and avoided. Thus, the relay node can communicate with mobile devices in time slots where the backhaul link is inactive and/or the mobile devices are not occupied communicating directly with the access point.

Abstract translation: 描述了有助于基于无线网络中的其他通信的调度来提供机会中继节点通信的系统和方法。 具体而言，中继节点可以维持与接入点和与移动设备的接入链路的回程链路，以便于在其间传送信息。 在调度与移动设备的接入链路通信期间，可以确定并避免回程链路活动期间的时隙。 此外，可以监视和解码从接入点到移动设备的资源分配，使得与其相关联的时隙也可以被确定和避免。 因此，中继节点可以在回程链路不活动的时隙中与移动设备通信，和/或移动设备没有被占用直接与接入点通信。

公开(公告)号：WO2009099841A2

公开(公告)日：2009-08-13

申请号：PCT/US2009032284

申请日：2009-01-28

Applicant: QUALCOMM INC ,  PALANKI RAVI ,  BHUSHAN NAGA ,  LIN DEXU ,  KHANDEKAR AAMOD D

Inventor： PALANKI RAVI ,  BHUSHAN NAGA ,  LIN DEXU ,  KHANDEKAR AAMOD D

IPC: H04L1/00

CPC classification number: H04L1/0065 ,  H04L5/0053

Abstract: Methods, apparatuses, and computer program products are disclosed for encoding/decoding a wireless control signal. For encoding, control bits are received and encoded with a first error control code so as to create a first set of encoded bits. The encoded bits are then encoded with a second error control code so as to create a second set of encoded bits, which are modulated as beacon tones and subsequently transmitted. For decoding, beacon tones corresponding to a set of control bits are received and subsequently demodulated so as to ascertain a set of demodulated bits. The demodulated bits are then decoded with a decoder so as to ascertain a set of decoded bits. The decoded bits are then decoded with a second decoder so as to ascertain a second set of decoded bits, which includes the set of control bits.

Abstract translation: 公开了用于编码/解码无线控制信号的方法，设备和计算机程序产品。 为了编码，控制比特被接收并且用第一误差控制码进行编码，以便创建第一组编码比特。 然后用第二误差控制码对经编码的比特进行编码，以便创建第二组编码比特，其被编码为信标音并随后被发送。 为了解码，对应于一组控制比特的信标音调被接收并且随后被解调以便确定一组解调比特。 然后用解码器对解调的比特进行解码，以确定一组解码的比特。 然后用第二解码器对解码比特解码，以确定包括该组控制比特的第二组解码比特。