公开(公告)号：US20130324179A1

公开(公告)日：2013-12-05

申请号：US13763216

申请日：2013-02-08

Applicant: QUALCOMM INCORPORATED

Inventor： Wei ZHANG ,  Ning HE ,  Sharif Ahsanul MATIN ,  Mohammad J. AL-SALEH ,  Nitin KASTURI ,  Prashant UDUPA SRIPATHI ,  Messay AMERGA ,  Krishna Chitanya MUKKERA ,  Iyab I. SAKHNINI ,  Ravi GOPALAN

IPC: H04W52/24

CPC classification number: H04W52/241 ,  H04W52/08 ,  H04W52/56

Abstract: Disclosed are methods and apparatus for rejecting unreliable downlink (DL) transmit power control (TPC) commands based on signal-to-interference-ratio estimates (SIRE). The method includes receiving by a user equipment (UE) a DL transmit power control (TPC) command from a base station; calculating a signal-to-interference ratio estimate (SIRE) for the DL channel; determining a scaling factor for a DLTPC rejection threshold based on the DL channel SIRE; adjusting the DLTPC rejection threshold based on the determined scaling factor; and rejecting or accepting the DLTPC command based on the adjusted DLTPC rejection threshold.

Abstract translation: 公开了用于基于信号与干扰比估计（SIRE）拒绝不可靠下行链路（DL）发射功率控制（TPC）命令的方法和装置。 该方法包括：从用户设备（UE）接收来自基站的DL发射功率控制（TPC）命令; 计算DL信道的信号干扰比估计（SIRE）; 基于DL信道SIRE确定DLTPC拒绝阈值的缩放因子; 基于确定的缩放因子来调整DLTPC拒绝阈值; 并基于调整后的DLTPC拒绝阈值拒绝或接受DLTPC命令。

公开(公告)号：US20140080537A1

公开(公告)日：2014-03-20

申请号：US13889997

申请日：2013-05-08

Applicant: QUALCOMM INCORPORATED

Inventor： Prashant UDUPA SRIPATHI ,  Nate Chizgi ,  Harish Venkatachari ,  Shashank V. Maiya ,  Atul Arvind Salvekar

IPC: H04W52/24

CPC classification number: H04W52/241

Abstract: Disclosed are an apparatus and method for power control biasing towards early decode success of voice calls. In an aspect, the apparatus and method are configured to measure a signal-to-noise ratio (SNR) of a downlink transmission; request a base station to increase transmit power at the start of a transmission time interval (TTI) for a downlink voice call transmission; demodulate one or more voice frames of the voice call transmission; performing early decoding of one or more demodulated voice frames; determine whether the early decoding was successful; when the early decoding was successful, terminate demodulation and decoding of the voice call transmissions and request the base station to decrease transmit power; and when the early decoding was unsuccessful, request the base station to decrease transmit power for the remainder of the voice call transmission.

Abstract translation: 公开了一种用于功率控制偏置的装置和方法，用于语音呼叫的早期解码成功。 一方面，该装置和方法被配置为测量下行链路传输的信噪比（SNR）; 请求基站在下行语音呼叫传输的传输时间间隔（TTI）开始时增加发射功率; 解调语音呼叫传输的一个或多个语音帧; 执行一个或多个解调的语音帧的早期解码; 确定早期解码是否成功; 当早期解码成功时，终止语音呼叫传输的解调和解码，并请求基站降低发射功率; 并且当早期解码不成功时，请求基站降低语音呼叫传输剩余部分的发射功率。

公开(公告)号：US20130324180A1

公开(公告)日：2013-12-05

申请号：US13763287

申请日：2013-02-08

Applicant: QUALCOMM INCORPORATED

Inventor： Wei ZHANG ,  Ravi GOPALAN ,  Sharif Ahsanul MATIN ,  Ning HE ,  Prashant UDUPA SRIPATHI ,  Nitin KASTURI ,  Messay AMERGA ,  Mohammad J. AL-SALEH ,  Krishna Chaitanya MUKKERA ,  Vijay MARWAH

IPC: H04W52/24

CPC classification number: H04W52/24 ,  H04W52/146 ,  H04W52/221 ,  H04W52/56

Abstract: Disclosed are methods and apparatus for rejecting unreliable downlink (DL) transmit power control (TPC) commands in windup mode. In one aspect, the method includes receiving by a user equipment (UE) a plurality of DLTPC commands from a base station, analyzing on one or more transmitted uplink (UL) TPC commands, detecting a windup mode based on the one or more DLTPC and ULTPC commands, and rejecting one or more DLTPC down commands in the windup mode.

Abstract translation: 公开了用于在卷绕模式中拒绝不可靠下行链路（DL）发射功率控制（TPC）命令的方法和装置。 在一个方面，该方法包括由用户设备（UE）从基站接收多个DLTPC命令，分析一个或多个发送的上行链路（UL）TPC命令，基于一个或多个DLTPC检测卷绕模式，以及 ULTPC命令，以及拒绝在卷绕模式中的一个或多个DLTPC down命令。

公开(公告)号：US20140307563A1

公开(公告)日：2014-10-16

申请号：US14165181

申请日：2014-01-27

Applicant: QUALCOMM Incorporated

Inventor： Sitaramanjaneyulu KANAMARLAPUDI ,  Prashant UDUPA SRIPATHI ,  Jeremy M. STEIN ,  Nitin KASTURI ,  Je Woo KIM ,  Messay AMERGA ,  Sagar B. SHAH ,  Venkata Srihari INAMPUDI ,  Ravi GOPALAN

IPC: H04W24/00

CPC classification number: H04W24/00 ,  H04L1/0045 ,  H04L1/201

Abstract: Methods and apparatus for processing data received at a user equipment comprises determining a protocol data unit (PDU)-specific Layer 1 decoding metric of a Layer 1 decoded PDU. The methods and apparatus further comprises determining whether to perform a Layer 2 decoding of the Layer 1 decoded PDU based on the PDU-specific Layer 1 decoding metric.

Abstract translation: 用于处理在用户设备接收的数据的方法和装置包括确定第1层解码的PDU的协议数据单元（PDU）特定层1解码度量。 所述方法和装置还包括基于所述PDU特定层1解码度量来确定是否执行所述第1层解码的PDU的层2解码。

公开(公告)号：US20140078917A1

公开(公告)日：2014-03-20

申请号：US13800087

申请日：2013-03-13

Applicant: QUALCOMM INCORPORATED

Inventor： Prashant UDUPA SRIPATHI ,  Nate Chizgi ,  Christopher Cooper Riddle ,  Nitin Kasturi ,  Atul Arvind Salvekar

IPC: H04W24/08

CPC classification number: H04W24/08 ,  G10L19/22 ,  G10L25/60 ,  H04L1/0045 ,  H04L1/0054 ,  H04L1/20

Abstract: Disclosed are an apparatus and method for assessing decode reliability of voice, data and control channel transmissions. In an aspect, the apparatus and method are configured to receive one or more radio frames or parts of a frame on a downlink channel; demodulate the received one or more frames or parts of the frame; decode the demodulated one or more frames or parts of the frame; compute one or more demodulator-based metrics and one or more decoder-based metrics; combine the one or more demodulator-based metrics and the one or more decoder-based metrics using a reliability function that assesses reliability of the decoded one or more frames or parts of the frame; and accept or reject the decoded one or more frames or parts of the frame based on the assessment of the reliability of the decoded frames or parts of the frame.

Abstract translation: 公开了一种用于评估语音，数据和控制信道传输的解码可靠性的装置和方法。 一方面，所述装置和方法被配置为在下行链路信道上接收一个或多个无线电帧或帧的一部分; 解调所接收的一个或多个帧或帧的部分; 对解调的一个或多个帧或帧的部分进行解码; 计算一个或多个基于解调器的度量和一个或多个基于解码器的度量; 使用评估所解码的一个或多个帧或帧的可靠性的可靠性函数来组合一个或多个基于解调器的度量和一个或多个基于解码器的度量; 并且基于对解码的帧或帧的部分的可靠性的评估来接受或拒绝所解码的一个或多个帧或帧的部分。