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1. 发明申请

WO2023035657A1 TECHNIQUES FOR CONDITIONAL WAKE-UP SIGNAL MONITORING 审中-公开
公开(公告)号：WO2023035657A1
公开(公告)日：2023-03-16
申请号：PCT/CN2022/093526
申请日：2022-05-18
申请人： QUALCOMM INCORPORATED , ANG, Peter Pui Lok , CHOI, Zae Yong , MOHSENI, Jafar , GOROKHOV, Alexei Yurievitch , KHANDEKAR, Aamod , JOOTAR, Jittra , BOPPANA, Surendra , MAHESHWARI, Shailesh , HOOVER, Scott , HU, Yu , SINGH, Pawneet , SCHIOCCHET, Marcelo , MACDONALD, Joshua Tennyson , LI, Chunxia , ZHANG, Matthew Heng , QING, Shan , XU, Hua , ZHANG, Xuqiang , ZHU, Liang , LIU, Hui , GAO, Lingchong
发明人： ANG, Peter Pui Lok , CHOI, Zae Yong , MOHSENI, Jafar , GOROKHOV, Alexei Yurievitch , KHANDEKAR, Aamod , JOOTAR, Jittra , BOPPANA, Surendra , MAHESHWARI, Shailesh , HOOVER, Scott , HU, Yu , SINGH, Pawneet , SCHIOCCHET, Marcelo , MACDONALD, Joshua Tennyson , LI, Chunxia , ZHANG, Matthew Heng , QING, Shan , XU, Hua , ZHANG, Xuqiang , ZHU, Liang , LIU, Hui , GAO, Lingchong
IPC分类号： H04W76/28
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, configuration information indicating a wake-up signal (WUS) configuration associated with a discontinuous reception (DRX) cycle, wherein the WUS configuration indicates one or more WUS occasions. The UE may identify one or more conditions. The UE may refrain from monitoring at least one WUS occasion, from the one or more WUS occasions, based at least in part on the identification of the one or more conditions. The UE may monitor one or more resources during an on duration associated with the DRX cycle. Numerous other aspects are described.

2. 发明申请

WO2008134404A2 SYSTEMS AND METHODS FOR MEASURING NON-LINEAR CHARACTERISTICS OF A POWER AMPLIFIER 审中-公开
标题翻译：用于测量功率放大器的非线性特性的系统和方法
公开(公告)号：WO2008134404A2
公开(公告)日：2008-11-06
申请号：PCT/US2008/061385
申请日：2008-04-24
申请人： QUALCOMM INCORPORATED , RAGHAVAN, Revathi, Sundara , SEE, Puay, Hoe , VAIDYANATHAN, Rema , SCHIERBECK II, Richard, M. , KRISHNAN, Sudarsan , CHOI, Zae Yong
发明人： RAGHAVAN, Revathi, Sundara , SEE, Puay, Hoe , VAIDYANATHAN, Rema , SCHIERBECK II, Richard, M. , KRISHNAN, Sudarsan , CHOI, Zae Yong
IPC分类号： H04B17/00 , H03F1/32
CPC分类号： H03F1/3241 , H03F1/3282 , H03F3/24 , H03F2200/321 , H03F2200/451 , H04B17/13 , H04B17/21
摘要： A method for measuring non-linear characteristics of a power amplifier is described. A calibration waveform is calculated during a testing procedure period. Amplitude characteristics of the calibration waveform at the output of the power amplifier are measured during the testing procedure period. Phase characteristics of the calibration waveform at the output of the power amplifier are measured during the testing procedure period. Pre-distortion techniques are configured based on the amplitude characteristics and the phase characteristics to be used during a normal operation period of a transmitter.
摘要翻译：描述了用于测量功率放大器的非线性特性的方法。在测试程序期间计算校准波形。在测试过程中，功率放大器输出端的校准波形的幅度特性被测量。在测试过程中，功率放大器输出端的校准波形的相位特性被测量。预失真技术基于在发射机正常工作期间使用的幅度特性和相位特性来配置。

3. 发明申请

WO2009039444A1 MULTI-MODE AND MULTI-BAND TRANSMITTERS FOR WIRELESS COMMUNICATION 审中-公开
标题翻译：用于无线通信的多模和多带发射机
公开(公告)号：WO2009039444A1
公开(公告)日：2009-03-26
申请号：PCT/US2008/077121
申请日：2008-09-19
申请人： QUALCOMM INCORPORATED , SEE, Puay Hoe Andrew , SAHOTA, Gurkanwal Singh , SUN, Bo , BALLANTYNE, Gary, John , PANTON, William, Ronald , CHOI, Zae Yong
发明人： SEE, Puay Hoe Andrew , SAHOTA, Gurkanwal Singh , SUN, Bo , BALLANTYNE, Gary, John , PANTON, William, Ronald , CHOI, Zae Yong
IPC分类号： H04L27/00 , H04L27/36 , H04B1/00
CPC分类号： H04L27/0008 , H03C3/0916 , H03C3/0975 , H03C5/00 , H03F1/3241 , H03F1/3252 , H04B1/0483 , H04B2001/0425 , H04L27/361 , H04L27/362
摘要： Transmitters supporting multiple modulation modes and/or multiple frequency bands are described. A transmitter may perform large signal polar modulation, small signal polar modulation, and/or quadrature modulation, which may support different modulation schemes and systems. Circuit blocks may be shared by the different modulation modes to reduce cost and power. For example, a single modulator (160) and a single power amplifier (170) may be used for small signal polar modulation and quadrature modulation. The transmitter may apply pre-distortion (124,142) to improve performance, to allow a power amplifier to support multiple frequency bands, to allow the power amplifier to operate at higher output power levels, etc. Envelope and phase distortions due to non-linearity of the power amplifier may be characterized for different input levels and different bands and stored at the transmitter. Thereafter, envelope and phase signals may be pre-distorted based on the stored characterizations to compensate for non-linearity of the power amplifier.
摘要翻译：描述了支持多个调制模式和/或多个频带的发射机。发射机可以执行大信号极性调制，小信号极化调制和/或正交调制，其可以支持不同的调制方案和系统。电路块可以由不同的调制模式共享以降低成本和功率。例如，单个调制器（160）和单个功率放大器（170）可用于小信号极性调制和正交调制。发射机可以应用预失真（124,142）来提高性能，以允许功率放大器支持多个频带，以允许功率放大器在较高的输出功率电平下工作等。由于非线性的包络和相位失真功率放大器可以被表征为不同的输入电平和不同的频带并存储在发射机。此后，包络和相位信号可以基于存储的特征来预失真，以补偿功率放大器的非线性。

4. 发明申请

WO2016094076A1 UPLINK DATA ROUTING DURING MULTIPLE CARRIER POWER IMBALANCE 审中-公开
标题翻译：在多载波功率不平衡期间上传数据路由
公开(公告)号：WO2016094076A1
公开(公告)日：2016-06-16
申请号：PCT/US2015/062214
申请日：2015-11-23
申请人： QUALCOMM INCORPORATED
发明人： CHOI, Zae Yong , HANDA, Omesh Kumar , ALNATSHEH, Rami Hmeidan , SHAH, Chaitanya , WANG, Yuan , D'SOUZA, Luna Sapna
IPC分类号： H04W28/02 , H04W28/08 , H04L5/00 , H04W52/44 , H04W52/36 , H04W52/14 , H04W52/20
CPC分类号： H04K3/45 , H04L5/001 , H04W28/085 , H04W52/146 , H04W52/20 , H04W52/346 , H04W52/367 , H04W52/44
摘要： In an aspect, this disclosure provides for determining a power imbalance between a first radio frequency (RF) carrier and a second RF carrier of a dedicated physical control channel for uplink transmission, determining whether the power imbalance is greater than a power imbalance threshold, and blocking data transmission on one of the first RF carrier or the second RF carrier when the power imbalance is greater than the power imbalance threshold.
摘要翻译：在一方面，本公开提供了确定用于上行链路传输的专用物理控制信道的第一射频（RF）载波和第二RF载波之间的功率不平衡，确定功率不平衡是否大于功率不平衡阈值，以及当功率不平衡大于功率不平衡阈值时，在第一RF载波或第二RF载波之一上阻塞数据传输。

5. 发明公开

EP3289715A1 MITIGATING THE IMPACT OF TRANSMIT BLANKING DURING UPLINK COMMUNICATIONS 审中-公开
标题翻译：减轻上行通信期间的发射冲突影响
公开(公告)号：EP3289715A1
公开(公告)日：2018-03-07
申请号：EP16716804.6
申请日：2016-04-08
申请人： Qualcomm Incorporated
发明人： CHOI, Zae Yong , HANDA, Omesh Kumar , WANG, Yuan , ALNATSHEH, Rami , VADAPALLI, Syam Pavan , MENON, Murali Paravath
IPC分类号： H04L1/18 , H04W88/06
CPC分类号： H04L5/0048 , H04L1/1825 , H04L1/1887 , H04L5/0055 , H04W72/0406 , H04W88/06
摘要： Aspects of mitigating throughput degradation during wireless communication include determining that a first transmission signal fails decoding at a network entity due to transmit (TX) blanking when a user equipment (UE) supports dual subscriber identity module dual active (DSDA) and is operating in hybrid automatic repeat request (HARQ) with incremental redundancy; determining whether a first retransmission signal for the first transmission signal fails decoding at the network entity; and retransmitting the first transmission signal as a new transmission signal when a determination is made that the first retransmission signal for the first transmission signal fails decoding at the network entity.

6. 发明申请

WO2021041096A1 METHODS AND APPARATUS TO FACILITATE MULTI-TASKING AND SMART LOCATION SELECTION DURING CONNECTED-MODE DISCONTINUOUS RECEPTION MODE 审中-公开
公开(公告)号：WO2021041096A1
公开(公告)日：2021-03-04
申请号：PCT/US2020/046900
申请日：2020-08-19
申请人： QUALCOMM INCORPORATED
发明人： KONG, Ting , MOHSENI, Jafar , CHOI, Zae Yong , WU, Yongle , CHALLA, Raghu Narayan , GOROKHOV, Alexei Yurievitch , LI, Yong
IPC分类号： H04W74/08 , H04W52/02 , H04W24/10
摘要： Apparatus, methods, and computer-readable media for facilitating multi-tasking and smart location selection during connected-mode discontinuous reception (CDRX) mode are disclosed herein. Example techniques disclosed herein enable a UE to perform multiple tasks during a same SSBS to reduce the number of wake-up SSBSs. For example, disclosed techniques enable a UE to perform RLM tasks and loop tracking tasks during a first SSBS and thereby reduce the number of wake-up SSBSs. In some examples, the UE may also perform the search task or the measurement task during the same first SSBS and, thereby, further reduce the number of wake-up SSBSs. Example techniques disclosed herein may also enable the UE to select which SSBS occurrences to wake-up for during the OFF duration of the CDRX cycle.

7. 发明申请

WO2021016349A1 DISCONTINUOUS RECEPTION WAKEUP TECHNIQUES 审中-公开
公开(公告)号：WO2021016349A1
公开(公告)日：2021-01-28
申请号：PCT/US2020/043064
申请日：2020-07-22
申请人： QUALCOMM INCORPORATED
发明人： MEYLAN, Arnaud , MINERO, Paolo , CHOI, Zae Yong , HOOVER, Scott , FAN, Zhong , AMINZADEH GOHARI, Amir
IPC分类号： H04W52/02
摘要： Methods, systems, and devices for wireless communications are described in which a user equipment (UE) may wake up from a sleep mode of a discontinuous reception (DRX) cycle based on receipt of uplink data. The UE may determine if an elapsed time between a prior receipt of one or more reference signals and an uplink transmission to the base station after waking up from the sleep mode is less than a threshold time value. If the elapsed time is less than the threshold time value, the UE may transmit an uplink transmission associated with the received uplink data prior to receiving one or more reference signals that may be used to update transmission parameters for uplink transmissions. If the elapsed time is at or above the threshold value, the UE may wait to receive the one or more reference signals and update the transmission parameters prior to the uplink transmission.

8. 发明申请

WO2022119664A1 TECHNIQUES FOR THERMAL MITIGATION AND POWER SAVING 审中-公开
公开(公告)号：WO2022119664A1
公开(公告)日：2022-06-09
申请号：PCT/US2021/056484
申请日：2021-10-25
申请人： QUALCOMM INCORPORATED
发明人： GEEKIE, James Francis , GHELICHI, Mahbod , HSU, Chun-Hao , CHOI, Zae Yong , JIAN, Yung-Yih , GOROKHOV, Alexei Yurievitch
IPC分类号： H04W52/02
摘要： Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to receive a first configuration indicating for the UE to communicate with the base station using a set of receive ports. The UE may transmit, according to the first configuration in a first time interval associated with a first power state of the UE, sounding reference signals (SRSs) on a set of transmit ports corresponding to the set of receive ports. The UE may then communicate using less than all of the set of transmit ports for the SRSs based on determining to operate in a reduced power state. The UE may then receive, based on communicating using less than all of the set of transmit ports for the SRSs, a second configuration indicating for the UE to communicate with the base station using a first subset of receive ports.

9. 发明申请

WO2016176029A1 MITIGATING THE IMPACT OF TRANSMIT BLANKING DURING UPLINK COMMUNICATIONS 审中-公开
标题翻译：在上网通信过程中减轻传输干扰的影响
公开(公告)号：WO2016176029A1
公开(公告)日：2016-11-03
申请号：PCT/US2016/026666
申请日：2016-04-08
申请人： QUALCOMM INCORPORATED
发明人： CHOI, Zae Yong , HANDA, Omesh Kumar , WANG, Yuan , ALNATSHEH, Rami , VADAPALLI, Syam Pavan , MENON, Murali Paravath
IPC分类号： H04L1/18 , H04W88/06
CPC分类号： H04L5/0048 , H04L1/1825 , H04L1/1887 , H04L5/0055 , H04W72/0406 , H04W88/06
摘要： Aspects of mitigating throughput degradation during wireless communication include determining that a first transmission signal fails decoding at a network entity due to transmit (TX) blanking when a user equipment (UE) supports dual subscriber identity module dual active (DSDA) and is operating in hybrid automatic repeat request (HARQ) with incremental redundancy; determining whether a first retransmission signal for the first transmission signal fails decoding at the network entity; and retransmitting the first transmission signal as a new transmission signal when a determination is made that the first retransmission signal for the first transmission signal fails decoding at the network entity.
摘要翻译：减轻无线通信期间的吞吐量降级的方面包括：当用户设备（UE）支持双用户识别模块双重活动（DSDA）并且在混合中操作时，由于发送（TX）消隐，确定第一传输信号在网络实体处失败解码具有增量冗余的自动重发请求（HARQ）确定所述第一传输信号的第一重传信号是否在所述网络实体处失败解码; 并且当确定第一传输信号的第一重传信号在网络实体处的解码失败时，将第一传输信号重发为新的传输信号。

10. 发明申请

WO2014004643A1 SYSTEMS AND METHODS FOR MEMORY-EFFICIENT STORAGE AND EXTRACTION OF MAXIMUM POWER REDUCTION (MPR) VALUES IN TWO-CARRIER WIRELESS DATA SYSTEMS 审中-公开
标题翻译：用于存储有效存储和提取两载波无线数据系统中最大功率减小（MPR）值的系统和方法
公开(公告)号：WO2014004643A1
公开(公告)日：2014-01-03
申请号：PCT/US2013/047845
申请日：2013-06-26
申请人： QUALCOMM INCORPORATED
发明人： JIANG, Jinhua , CHOI, Zae Yong , CHEN, Mei
IPC分类号： H04W52/36
CPC分类号： H04W52/367 , H04W52/34
摘要： Systems and methods for memory-efficient storage and extraction of maximum power reduction (MPR) values in two-carrier wireless data systems are presented. A wireless broadband device can operate under the HSUPA Category 9 standard, in which two carriers can be employed for data uplinks. Due to power saturation, interference, and other factors, transmission output power is limited to various levels depending on channel configuration. Under previous standards using one carrier, the maximum power reduction (MPR) needed to address those issues could be stored on the device, since the total number of MPR values was limited. With the introduction of dual carriers in HSUPA-9, storing all possible MPR values is no longer feasible. Platforms and techniques are disclosed which allow accurate generation of MPR values in a two-carrier system, utilizing the 2nd, 4th, and 6th moments of the complex signals to derive MPR values without attempting to store all possible carrier combinations.
摘要翻译：介绍了在双载波无线数据系统中高效存储和提取最大功率降低（MPR）值的系统和方法。无线宽带设备可以在HSUPA类别9标准下工作，其中两个载波可用于数据上行链路。由于功率饱和，干扰和其他因素，传输输出功率受限于根据信道配置的各种级别。在使用一个载波的以前的标准下，解决这些问题所需的最大功率降低（MPR）可以存储在设备上，因为MPR值的总数是有限的。随着在HSUPA-9中引入双载波，存储所有可能的MPR值不再可行。公开了平台和技术，其允许在双载波系统中精确地生成MPR值，利用复信号的第2，第4和第6时刻导出MPR值而不尝试存储所有可能的载波组合。

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