公开(公告)号：AU2009273858A1

公开(公告)日：2010-01-28

申请号：AU2009273858

申请日：2009-07-24

Applicant: QUALCOMM INC

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

IPC: H04W24/00

Abstract: Various systems and methods for network management are disclosed. In one embodiment, a network management system comprises a receiver for receiving data from a plurality of entities, including base stations and/or subscriber handsets, a processor for generating a network map or a recommendation based on the received data, a display device for displaying the network map or recommendation, and a transmitter for transmitting instructions based on the recommendation.

公开(公告)号：AU2009271551A1

公开(公告)日：2010-01-21

申请号：AU2009271551

申请日：2009-02-05

Applicant: QUALCOMM INC

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

IPC: H04W76/02 ,  H04B7/04 ,  H04W88/04

Abstract: A method for facilitating multiple-antenna wireless communication, comprising: employing a wired or wireless communication interface to obtain data identifying a WCD and a potential wireless partner of the WCD; employing a processor to generate indexing parameters facilitating distributed processing for multiple-antenna communication for the WCD or wireless partner; mapping the respective indexing parameters to respective instructions for independent implementation of the communication at the WCD or wireless partner; identifying respective wireless channels and resources for the WCD or wireless partner to be employed in implementing the communication; and employing the communication interface to forward the indexing parameters to the WCD.

公开(公告)号：CA2726316A1

公开(公告)日：2009-12-30

申请号：CA2726316

申请日：2009-03-06

Applicant: QUALCOMM INC

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

IPC: H04W72/04 ,  H04B7/216 ,  H04L27/28 ,  H04W84/18 ,  H04W88/04

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.

公开(公告)号：CA2719022A1

公开(公告)日：2009-10-01

申请号：CA2719022

申请日：2009-03-26

Applicant: QUALCOMM INC

Inventor： PALANKI RAVI ,  KHANDEKAR AAMOD D ,  AGRAWAL AVNEESH ,  LIN DEXU ,  ZHOU YAN

IPC: H04L5/00 ,  H04L27/26

Abstract: Techniques for sending low reuse preambles in a wireless network are described. In an aspect, a base station sends a low reuse preamble on reserved frequency resources to allow terminals to detect the base station even in the presence of strong interfering base stations. The base station generates the low reuse preamble to include a pilot portion and a data portion. The base station determines frequency resources reserved for sending low reuse preambles by base stations. The base station then sends the low reuse preamble on the reserved frequency resources, e.g., at a pseudo-randomly selected time. A terminal detects for low reuse preambles sent by the base stations on the reserved frequency resources. The terminal recovers information for a base station from a detected low reuse preamble.

公开(公告)号：AU2009210472A1

公开(公告)日：2009-08-13

申请号：AU2009210472

申请日：2009-01-28

Applicant: QUALCOMM INC

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

IPC: H04L1/00

公开(公告)号：EP3295383A1

公开(公告)日：2018-03-21

申请号：EP16719637

申请日：2016-04-14

Applicant: QUALCOMM INC

Inventor： LIN DEXU ,  BADIN MATTHEW ,  HOWARD DAVID EDWARD ,  DIJKMAN DANIEL HENDRICUS FRANCISCUS ,  TREMAINE MICHAEL COLIN ,  SARAH ANTHONY

IPC: G06N3/063

CPC classification number: G06N3/08 ,  G06N3/063 ,  G06N99/005

Abstract: A method of reducing computational complexity for a fixed point neural network operating in a system having a limited bit width in a multiplier-accumulator (MAC) includes reducing a number of bit shift operations when computing activations in the fixed point neural network. The method also includes balancing an amount of quantization error and an overflow error when computing activations in the fixed point neural network.

公开(公告)号：WO2011100447A3

公开(公告)日：2012-10-26

申请号：PCT/US2011024371

申请日：2011-02-10

Applicant: QUALCOMM INC ,  LIN DEXU ,  PALANKI RAVI ,  CHEN WANSHI ,  DAMNJANOVIC ALEKSANDAR ,  JI TINGFANG ,  KHANDEKAR AAMOD DINKAR

Inventor： LIN DEXU ,  PALANKI RAVI ,  CHEN WANSHI ,  DAMNJANOVIC ALEKSANDAR ,  JI TINGFANG ,  KHANDEKAR AAMOD DINKAR

IPC: H04W52/04 ,  H04W16/06 ,  H04W72/08

CPC classification number: H04B7/022 ,  H04B7/2606 ,  H04B17/318 ,  H04W8/22 ,  H04W16/32 ,  H04W28/04 ,  H04W52/143 ,  H04W52/244 ,  H04W52/325 ,  H04W56/00 ,  H04W72/082 ,  H04W72/1231 ,  H04W84/047

Abstract: For range expansion, a determination to enter range expansion may be made based on a signal strength differential for user equipment (UE) communications between a first class of base stations (dominant interfer) er and a second class of base stations (victim cells). If the signal strength differential is beyond a certain threshold, range expansion may be implemented. In range expansion, a signal is transmitted, on a resource coordinated with at least one of the first class of base stations, from one of the second class of base stations to the UE which could experience dominant interference from one of the first class of base stations if coordination were not performed. Transmission power may be reduced from one of the first class of base stations on that resource (power resricted). The second signal may be transmitted within the region of the Physical Downlink Shared Channel (PDSCH).

Abstract translation: 对于范围扩展，可以基于第一类基站（主干扰）和第二类基站（受害小区）之间的用户设备（UE）通信的信号强度差异来进行进入范围扩展的确定。 如果信号强度差超过某个阈值，则可以实现范围扩展。 在范围扩展中，信号在与第一类基站中的至少一个协调的资源上从第二类基站中的一个发送到可能经受来自第一类基站之一的主要干扰的UE 没有执行协调的电台。 传输功率可以从该资源上的第一类基站（功率分配）中的一个减少。 第二信号可以在物理下行链路共享信道（PDSCH）的区域内发送。

公开(公告)号：WO2011019973A3

公开(公告)日：2011-05-19

申请号：PCT/US2010045396

申请日：2010-08-12

Applicant: QUALCOMM INC ,  JI TINGFANG ,  CHEN WANSHI ,  LIN DEXU

Inventor： JI TINGFANG ,  CHEN WANSHI ,  LIN DEXU

IPC: H04W36/00 ,  H04W36/08 ,  H04W72/00 ,  H04W88/04

CPC classification number: H04W36/0033 ,  H04W36/08 ,  H04W72/00 ,  H04W88/04

Abstract: Systems and methodologies are described herein that facilitate techniques for design of relay backhaul to support mobility of relay nodes in a wireless communication system. According to various aspects herein, techniques are provided to enable and support the use of mobile relays and to facilitate handover of mobile relays between respective donor cells. More particularly, techniques are provided herein for relay backhaul control channel assignment associated with hand in or hand out of mobile relays, access/backhaul resource partitioning for mobile relays, and management of quality of service (QoS) requirements associated with a relay handover.

Abstract translation: 本文描述了有助于用于设计中继回程以支持无线通信系统中的中继节点的移动性的技术的系统和方法。 根据本文的各个方面，提供了用于实现和支持移动中继站的使用并促进移动中继站在各个施主小区之间的切换的技术。 更具体地，本文提供了用于与移动中继站的移入或移出，移动中继站的接入/回程资源划分以及与中继站切换相关联的服务质量（QoS）要求的管理相关联的中继回程控制信道分配的技术。

公开(公告)号：WO2013025502A3

公开(公告)日：2013-05-30

申请号：PCT/US2012050329

申请日：2012-08-10

Applicant: QUALCOMM INC ,  CHEN WANSHI ,  LIN DEXU ,  DAMNJANOVIC JELENA M ,  MONTOJO JUAN

Inventor： CHEN WANSHI ,  LIN DEXU ,  DAMNJANOVIC JELENA M ,  MONTOJO JUAN

IPC: H04L5/14 ,  H04L5/00 ,  H04W88/04

CPC classification number: H04L5/14 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0055 ,  H04L5/0064 ,  H04L5/0082 ,  H04L5/0094 ,  H04L2001/0097 ,  H04W72/00 ,  H04W88/04

Abstract: The described aspects include methods and apparatus for aggregating carriers over a backhaul link between a relay and an evolved Node B (eNB). A first set of subframes of at least a first carrier of a plurality of carriers configured for communicating with an eNB over a backhaul link can be determined. A second set of subframes of at least a second carrier of the plurality of carriers configured for backhaul link communications is also determined, wherein the second set of subframes are different from the first set of subframes. Data received over a plurality of access link carriers can then be communicated to the eNB over the first carrier and the second carrier based at least on the first set of subframes and the second set of subframes.

Abstract translation: 所描述的方面包括用于在中继站和演进节点B（eNB）之间的回程链路上聚合载波的方法和设备。 可以确定被配置用于通过回程链路与eNB进行通信的多个载波中的至少第一载波的第一组子帧。 还确定了被配置用于回程链路通信的多个载波中的至少第二载波的第二组子帧，其中第二组子帧与第一组子帧不同。 然后可以通过第一载波和第二载波至少基于第一组子帧和第二组子帧将在多个接入链路载波上接收的数据传送给eNB。

公开(公告)号：WO2009064531A3

公开(公告)日：2009-07-02

申请号：PCT/US2008075238

申请日：2008-09-04

Applicant: QUALCOMM INC ,  PALANKI RAVI ,  AGRAWAL AVNEESH ,  GOROKHOV ALEXEI ,  KHANDEKAR AAMOD ,  SAMPATH ASHWIN ,  LIN DEXU

Inventor： PALANKI RAVI ,  AGRAWAL AVNEESH ,  GOROKHOV ALEXEI ,  KHANDEKAR AAMOD ,  SAMPATH ASHWIN ,  LIN DEXU

IPC: H04L5/00

CPC classification number: H04L5/0053 ,  H04L1/0056 ,  H04L1/0072 ,  H04L5/0096 ,  H04L27/10 ,  H04W4/20

Abstract: Systems and methodologies are described that facilitate transmitting control information in wireless networks. Portions of bandwidth can be blanked for transmitting control information, and the control information transmitters can utilize beacon symbols to convey the control information. In this regard, interference is mitigated with respect to data transmissions over the control information bandwidth. Selected frequencies of the beacon symbols in a codeword can be used to indicate the control information. The codewords can be encoded with an error control code to provide redundancy for decoding in the presence of some interference.

Abstract translation: 描述了有助于在无线网络中发送控制信息的系统和方法。 可以将部分带宽消隐以发送控制信息，并且控制信息发射机可以利用信标符号来传达控制信息。 在这方面，相对于控制信息带宽上的数据传输，减轻了干扰。 可以使用码字中的信标符号的选定频率来指示控制信息。 可以用错误控制码对码字进行编码，以在存在一些干扰的情况下提供用于解码的冗余。