公开(公告)号：US20160286534A1

公开(公告)日：2016-09-29

申请号：US14841027

申请日：2015-08-31

申请人： QUALCOMM Incorporated

发明人： Chulong Chen ,  Nate Chizgi ,  Harish Venkatachari

IPC分类号： H04W72/04 ,  H03M13/00 ,  H04L1/00

CPC分类号： H04W72/042 ,  H03M13/653 ,  H04L1/0045 ,  H04L1/005 ,  H04L1/0054 ,  H04L1/0061 ,  H04L1/0067

摘要： The disclosure provides for determining whether an encoded multi-part message in a channel is intended for a user equipment (UE). The UE may receive a codeword that can be a component of the encoded multi-part message. The UE may also de-mask the received codeword based on an assigned identifier assigned to the UE to provide a data sequence. The UE may also damask the received codeword based on re-encoding the data sequence to provide a detected identifier. The UE can also compare the detected identifier to the assigned identifier. The UE can be determined to be the intended recipient of the encoded multi-part message when the detected identifier is equal to the assigned identifier. The disclosure also provides for jointly determining a mask and a data sequence that approximates the encoded multi-part message.

摘要翻译： 本公开提供了确定信道中的编码多部分消息是否意图用于用户设备（UE）。 UE可以接收可以是编码的多部分消息的组成部分的码字。 UE还可以基于分配给UE的分配的标识符来解密所接收的码字，以提供数据序列。 UE还可以基于对数据序列的重新编码来提取检测到的标识符来篡改所接收的码字。 UE还可以将检测到的标识符与分配的标识符进行比较。 当检测到的标识符等于分配的标识符时，UE可以被确定为编码的多部分消息的预期接收者。 本公开还提供了共同确定近似编码的多部分消息的掩码和数据序列。

公开(公告)号：US09344217B2

公开(公告)日：2016-05-17

申请号：US14220973

申请日：2014-03-20

申请人： QUALCOMM Incorporated

发明人： Jimmy Chi-Wai Chui ,  Nate Chizgi ,  Abhinav Gupta ,  Amith Vikram Chincholi ,  Chulong Chen

IPC分类号： H04L1/00 ,  G06F11/10 ,  H03M13/09 ,  H03M13/37 ,  H03M13/00 ,  H04L1/18

CPC分类号： H04L1/0045 ,  G06F11/1004 ,  H03M13/09 ,  H03M13/37 ,  H03M13/653 ,  H04L1/0061 ,  H04L1/1822 ,  H04L1/1835

摘要： UEs are adapted to facilitate reconstruction of a segment of corrupted bits. According to one example, a UE can receive a control channel transmission such as a HS-SCCH transmission. The control channel transmission may include a plurality of information bits and a plurality of cyclic redundancy check (CRC) bits. The UE may further determine that a contiguous segment of the received information bits is corrupt. The UE may accordingly utilize the uncorrupted information bits and CRC bits to reconstruct the corrupt information bits. In some instances, the UE may utilize the uncorrupted bits to reconstruct the corrupt information bits using a new generator polynomial. In other instances, the UE may utilize the uncorrupted bits to reconstruct the corrupt information bits using the original generator polynomial.

摘要翻译： UE被适配为便于重建损坏的比特的一部分。 根据一个示例，UE可以接收诸如HS-SCCH传输的控制信道传输。 控制信道传输可以包括多个信息比特和多个循环冗余校验（CRC）比特。 UE还可以确定所接收的信息比特的连续分段已经被破坏。 因此，UE可以相应地利用未被破坏的信息比特和CRC比特来重建损坏的信息比特。 在一些情况下，UE可以利用未破坏的比特来使用新的生成多项式来重建损坏的信息比特。 在其他情况下，UE可以利用未破坏的比特来使用原始生成多项式重构损坏的信息比特。

公开(公告)号：US20160119023A1

公开(公告)日：2016-04-28

申请号：US14675493

申请日：2015-03-31

申请人： QUALCOMM Incorporated

发明人： Wei Zhang ,  Guang Xie ,  Hemanth Kumar Rayapati ,  Feng Lu ,  Nate Chizgi

IPC分类号： H04B1/7117

CPC分类号： H04B1/7117 ,  H04B2201/70702 ,  H04B2201/709781

摘要： Methods and apparatus for wireless communications are described. A method of wireless communications includes determining an energy for a first signal received at a first finger of a rake receiver after a reference signal is received at a second finger of the rake receiver, determining an energy for a second signal received at a third finger of a rake receiver before the reference signal is received at the second finger of the rake receiver, and selecting the first signal as a new reference signal when the energy of the first signal exceeds the energy of the second signal by a predefined threshold amount. In another aspect, a method includes assigning a signal received at a rake receiver to a finger of the rake receiver, and deassigning the finger if the signal has an energy level below a preselected lock threshold energy for a predefined time.

摘要翻译： 描述用于无线通信的方法和装置。 一种无线通信方法包括：在rake接收机的第二个手指接收到参考信号之后，确定在rake接收机的第一个手指接收的第一个信号的能量，确定在第三个手指处接收的第二个信号的能量 在前置雷达接收机的第二个手指接收参考信号之前的前置接收机，并且当第一信号的能量超过第二信号的能量预定的阈值量时，选择第一信号作为新的参考信号。 在另一方面，一种方法包括将在瑞克接收机处接收的信号分配给瑞克接收机的手指，以及如果信号在预定义时间内具有低于预先选择的锁定阈值能量的能级，则解除指配。

公开(公告)号：US20160112163A1

公开(公告)日：2016-04-21

申请号：US14667092

申请日：2015-03-24

申请人： QUALCOMM Incorporated

发明人： Linda Yunlu Bai ,  Cheng-An Yang ,  Harish Venkatachari ,  Nate Chizgi ,  Shashank Maiya

IPC分类号： H04L5/00 ,  H04W72/08

CPC分类号： H04L5/006 ,  H04L1/0002 ,  H04L1/0006 ,  H04L1/0026 ,  H04L1/0033 ,  H04L5/0048 ,  H04L5/0057 ,  H04W72/085 ,  H04W88/06

摘要： Various aspects of the disclosure provide a method of operating a user equipment (UE) to determine and report a throughput enhancing channel quality indicator (CQI) value when a physical channel between the UE and a base station is temporally uncorrelated. Reporting such CQI value may maximize the throughput of the channel when it remains temporally uncorrelated. In one aspect of the disclosure, the UE communicates with a base station utilizing a channel and determines that the channel is temporally uncorrelated. The UE further determines a plurality of CQIs in a first CQI reporting mode and computes the respective throughputs of the channel based on the plurality of CQIs. In addition, the UE selects a CQI of the plurality of CQIs corresponding to the highest throughput among the plurality of throughputs, and reports the selected CQI to the base station in a second CQI reporting mode while the channel remains temporally uncorrelated.

摘要翻译： 本公开的各个方面提供了当UE和基站之间的物理信道在时间上不相关时操作用户设备（UE）以确定和报告吞吐量增强信道质量指示符（CQI）值的方法。 报告这样的CQI值可以使信道的时间上不相关的吞吐量最大化。 在本公开的一个方面，UE利用信道与基站进行通信，并确定信道在时间上不相关。 UE进一步在第一CQI报告模式中确定多个CQI，并且基于多个CQI来计算信道的相应吞吐量。 另外，UE在多个吞吐量中选择对应于最高吞吐量的多个CQI的CQI，并且在第二CQI报告模式中将所选择的CQI报告给基站，同时信道保持在时间上不相关。

公开(公告)号：US09148832B2

公开(公告)日：2015-09-29

申请号：US14057950

申请日：2013-10-18

申请人： QUALCOMM Incorporated

发明人： Harish Venkatachari ,  Vansh Pal Singh Makh ,  Nate Chizgi ,  Sharif Ahsanul Matin

IPC分类号： H04W36/00 ,  H04B7/02 ,  H04B17/26 ,  H04B17/318 ,  H04B17/327 ,  H04B7/08 ,  H04L5/00

CPC分类号： H04W36/0083 ,  H04B7/022 ,  H04B7/0837 ,  H04B7/0871 ,  H04B7/0877 ,  H04B17/26 ,  H04B17/318 ,  H04B17/327 ,  H04L5/0035

摘要： A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may obtain a measurement of a radio condition from a radio frequency signal received at a first antenna and enable receive diversity for further measurements of the radio condition when a metric of the radio condition does not meet a predefined threshold value. A probability of occurrence of an out-of-service state may be reduced by measuring the radio condition using further measurements using receiver diversity. The further measurements of the radio condition may be based on whether one version of the signal has greater energy than the other versions of the signal. The further measurements of the radio condition may obtained by combining received versions of the signal utilizing combination diversity to obtain a combined signal strength/energy.

摘要翻译： 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置可以从第一天线接收的射频信号获得无线条件的测量值，并且当无线电条件的度量不满足预定义的阈值时，能够进行无线电条件的进一步测量的接收分集。 通过使用接收机分集进一步测量来测量无线电条件，可以减少出现服务外状态的概率。 无线电条件的进一步测量可以基于信号的一个版本是否比信号的其它版本具有更大的能量。 可以通过组合使用组合分集的信号的接收版本来获得无线电条件的进一步测量以获得组合的信号强度/能量。

公开(公告)号：US09036526B2

公开(公告)日：2015-05-19

申请号：US13856322

申请日：2013-04-03

申请人： QUALCOMM Incorporated

发明人： Nate Chizgi ,  Atul Arvind Salvekar ,  Prashant Udupa Sripathi ,  Madhup Chandra ,  Sharif Ahsanul Matin

IPC分类号： G08C17/00 ,  H04W52/02

CPC分类号： H04W52/0229 ,  H04W52/02 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/22 ,  Y02D70/23

摘要： The present disclosure presents a method and apparatus for reducing power consumption during a voice communication in a user equipment (UE). For example, the method may include receiving a plurality of frames associated with the voice communication. Further, such an example method may include determining whether a frame pattern based at least on the received plurality of frames corresponds to a transition from a speech burst period to a non-speech period, and disabling a portion of a receiver subsystem at the UE for at least a portion of a frame associated with the non-speech period. As such, the power consumption in a UE may be reduced.

摘要翻译： 本公开提供了一种用于在用户设备（UE）中的语音通信期间降低功耗的方法和装置。 例如，该方法可以包括接收与语音通信相关联的多个帧。 此外，这种示例性方法可以包括确定至少基于所接收的多个帧的帧模式是否对应于从语音突发周期到非语音周期的转换，以及禁用UE处的接收机子系统的一部分 与非语音周期相关联的帧的至少一部分。 因此，可以减少UE中的功耗。

公开(公告)号：US20150117402A1

公开(公告)日：2015-04-30

申请号：US14265063

申请日：2014-04-29

申请人： QUALCOMM Incorporated

发明人： Wei Zhang ,  Sagar Bharatkumar Shah ,  Rami Hmeidan Alnatsheh ,  Vijay Marwah ,  Nate Chizgi ,  Guang Xie

IPC分类号： H04W36/18 ,  H04W24/02

CPC分类号： H04W36/18 ,  H04W24/02

摘要： Aspects of the present disclosure provide an apparatus and methods for detecting and handling a spurious Dedicated Physical Channel (DPCH) of a cell in an active set from a mobile station side. A user equipment determines a signal-to-interference ratio (SIR) for each channel of a plurality of channels associated with cells maintained in an active set. A spurious DPCH has the lowest SIR among the plurality of channels. The user equipment puts the detected spurious DPCH in an exclusion mode in which the spurious DPCH is excluded from at least one of channel decoding or SIRE calculation, while maintaining the cell associated with the spurious DPCH in the active set.

摘要翻译： 本公开的方面提供了用于检测和处理来自移动站侧的活动集中的小区的伪专​​用物理信道（DPCH）的装置和方法。 用户设备确定与维持在活动集合中的小区相关联的多个信道中的每个信道的信号干扰比（SIR）。 杂散DPCH在多个信道中具有最低的SIR。 用户设备将检测到的假DPCH置于排除模式中，其中从频道解码或SIRE计算中的至少一个排除杂散DPCH，同时将与激活的DPCH相关联的小区保持在活动集中。

公开(公告)号：US09930722B2

公开(公告)日：2018-03-27

申请号：US14624278

申请日：2015-02-17

申请人： QUALCOMM Incorporated

发明人： Shashank Vishwanatha Maiya ,  Jimmy Chi-Wai Chui ,  Wei Zhang ,  Sharif Ahsanul Matin ,  Nate Chizgi

IPC分类号： H04W76/04 ,  H04W56/00

CPC分类号： H04W76/28 ,  H04W56/00

摘要： Various aspects of the present disclosure provide for conditionally disabling discontinuous reception (DRX). For example, DRX may be disabled if there is a loss of DRX synchronization, a loss of signal radio bearer traffic, a poor radio frequency condition, a low signal-to-interference ratio estimate, a low transmit power condition, or a drop in transmit power. Various aspects of the present disclosure provide for determining that an access terminal and the network are not in synchronization (e.g., DRX synchronization), and attempting to re-synchronize the access terminal and the network. In cases where a loss of DRX synchronization involves one entity having DRX enabled while another entity has DRX disabled, DRX may be temporarily disabled until synchronization is restored. In cases where a loss of DRX synchronization involves different entities using different subframe indices, the subframe index used by one of the entities may be changed to restore synchronization.

公开(公告)号：US09408094B2

公开(公告)日：2016-08-02

申请号：US13800087

申请日：2013-03-13

申请人： QUALCOMM Incorporated

发明人： Prashant Udupa Sripathi ,  Nate Chizgi ,  Christopher Cooper Riddle ,  Nitin Kasturi ,  Atul Arvind Salvekar

IPC分类号： H04L1/00 ,  H04W24/08 ,  H04L1/20 ,  G10L19/22 ,  G10L25/60

CPC分类号： H04W24/08 ,  G10L19/22 ,  G10L25/60 ,  H04L1/0045 ,  H04L1/0054 ,  H04L1/20

摘要： 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.

摘要翻译： 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。

公开(公告)号：US09401742B2

公开(公告)日：2016-07-26

申请号：US14675493

申请日：2015-03-31

申请人： QUALCOMM Incorporated

发明人： Wei Zhang ,  Guang Xie ,  Hemanth Kumar Rayapati ,  Feng Lu ,  Nate Chizgi

IPC分类号： H04B1/7117

CPC分类号： H04B1/7117 ,  H04B2201/70702 ,  H04B2201/709781

摘要： Methods and apparatus for wireless communications are described. A method of wireless communications includes determining an energy for a first signal received at a first finger of a rake receiver after a reference signal is received at a second finger of the rake receiver, determining an energy for a second signal received at a third finger of a rake receiver before the reference signal is received at the second finger of the rake receiver, and selecting the first signal as a new reference signal when the energy of the first signal exceeds the energy of the second signal by a predefined threshold amount. In another aspect, a method includes assigning a signal received at a rake receiver to a finger of the rake receiver, and deassigning the finger if the signal has an energy level below a preselected lock threshold energy for a predefined time.

摘要翻译： 描述用于无线通信的方法和装置。 一种无线通信方法包括：在rake接收机的第二个手指接收到参考信号之后，确定在rake接收机的第一个手指接收的第一个信号的能量，确定在第三个手指处接收的第二个信号的能量 在前置雷达接收机的第二个手指接收参考信号之前的前置接收机，并且当第一信号的能量超过第二信号的能量预定的阈值量时，选择第一信号作为新的参考信号。 在另一方面，一种方法包括将在瑞克接收机处接收的信号分配给瑞克接收机的手指，以及如果信号在预定义时间内具有低于预先选择的锁定阈值能量的能级，则解除指配。