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1. 发明申请

WO2012075100A1 DETERMINING AN UPLINK CONTROL PATH WITH BLIND DECODING 审中-公开
标题翻译：确定具有盲解码功能的上拉式控制路径
公开(公告)号：WO2012075100A1
公开(公告)日：2012-06-07
申请号：PCT/US2011/062570
申请日：2011-11-30
申请人： QUALCOMM INCORPORATED , MALLADI, Durga Prasad , FAN, Zhifei , XU, Hao , THELEN, Christian O. , LIU, Zhengwei
发明人： MALLADI, Durga Prasad , FAN, Zhifei , XU, Hao , THELEN, Christian O. , LIU, Zhengwei
IPC分类号： H04L1/00
CPC分类号： H04L1/0038 , H04L1/0023 , H04L1/201 , H04L5/0053
摘要： In an aspect, a method assists with blind decoding of uplink control signals on a Physical Uplink Shared Channel (PUSCH) and Physical Uplink Control Channel (PUCCH). The method assists in determining the uplink control path in the event a user equipment (UE) misses an uplink grant and blind decoding occurs. It is determined whether an uplink acknowledgement, rank indicator, and/or channel quality indicator are found on a PUSCH. If not, it is determined whether a scheduling request is expected and whether special handling for the scheduling request is indicated. Depending on those determinations, and whether any decoding attempts for uplink signals are successful, either the PUSCH or PUCCH is selected as the uplink control path.
摘要翻译：一方面，一种方法有助于物理上行链路共享信道（PUSCH）和物理上行链路控制信道（PUCCH）上的上行链路控制信号的盲解码。该方法有助于在用户设备（UE）错过上行链路许可并发生盲解码的情况下确定上行链路控制路径。确定在PUSCH上是否找到上行链路确认，秩指示符和/或信道质量指示符。如果不是，则确定是否期望调度请求，以及是否指示对于调度请求的特殊处理。根据这些确定，以及对于上行链路信号的任何解码尝试是否成功，选择PUSCH或PUCCH作为上行链路控制路径。

2. 发明申请

WO2008137963A2 METHOD AND APPARATUS FOR MULTIPLEXING CDM PILOT AND FDM DATA 审中-公开
标题翻译：用于多媒体CDM引导和FDM数据的方法和装置
公开(公告)号：WO2008137963A2
公开(公告)日：2008-11-13
申请号：PCT/US2008/062964
申请日：2008-05-07
申请人： QUALCOMM INCORPORATED , MALLADI, Durga Prasad , XU, Hao , FAN, Zhifei
发明人： MALLADI, Durga Prasad , XU, Hao , FAN, Zhifei
IPC分类号： H04L5/00
CPC分类号： H04L5/0051 , H04L5/0017 , H04L5/0039 , H04L5/0041
摘要： Techniques for sending control information in a wireless communication system are described. In an aspect, a user equipment (UE) may send data for control information in a resource block with frequency division multiplexing (FDM) and may send pilot in the resource block with frequency-domain code division multiplexing (CDM). The UE may determine multiple groups of subcarriers to use to send data in multiple symbol periods of the resource block based on a predetermined pattern or a pseudo-random hopping pattern. Each group may include consecutive subcarriers to support localized FDM. The multiple groups may include different subcarriers to provide frequency diversity and possibly interference averaging. The UE may send modulation symbols for data (e.g., in the time domain) on the multiple groups of subcarriers in the multiple symbol periods. The UE may send a reference signal sequence for pilot on multiple subcarriers in each symbol period for pilot.
摘要翻译：描述用于在无线通信系统中发送控制信息的技术。一方面，用户设备（UE）可以通过频分复用（FDM）在资源块中发送用于控制信息的数据，并且可以使用频域码分复用（CDM）在资源块中发送导频。 UE可以基于预定模式或伪随机跳频模式来确定用于在资源块的多个符号周期中发送数据的多个子载波组。每个组可以包括连续的子载波以支持本地化的FDM。多个组可以包括不同的子载波以提供频率分集和可能的干扰平均。 UE可以在多个符号周期中的多个子载波组上发送用于数据（例如，在时域中）的调制符号。 UE可以在用于导频的每个符号周期中在多个子载波上发送用于导频的参考信号序列。

3. 发明申请

WO2019047152A1 TECHNIQUES AND APPARATUSES FOR IMPROVING NEW RADIO COVERAGE 审中-公开
公开(公告)号：WO2019047152A1
公开(公告)日：2019-03-14
申请号：PCT/CN2017/101015
申请日：2017-09-08
申请人： QUALCOMM INCORPORATED , ZHANG, Yu , XU, Hao , WEI, Chao , CHENG, Peng , CHEN, Wanshi , GAAL, Peter , MALLADI, Durga Prasad
发明人： ZHANG, Yu , XU, Hao , WEI, Chao , CHENG, Peng , CHEN, Wanshi , GAAL, Peter , MALLADI, Durga Prasad
IPC分类号： H04W72/14
摘要： Certain aspects of the present disclosure generally relate to wireless communication. More particularly, certain aspects of the present disclosure relate to early termination of a downlink channel repetition transmission, early termination of an uplink channel repetition, and/or determination of a plurality of beams for a repetition transmission. Numerous other aspects are provided.

4. 发明申请

WO2008055265A1 METHOD AND APPARATUS FOR DYNAMICALLY ADJUSTING A TRANSMISSION POWER SPECTRAL DENSITY OF PILOT AND DATA SYMBOLS 审中-公开
标题翻译：用于动态调整导频和数据符号传输功率谱密度的方法和装置
公开(公告)号：WO2008055265A1
公开(公告)日：2008-05-08
申请号：PCT/US2007/083560
申请日：2007-11-03
申请人： QUALCOMM Incorporated , XU, Hao , MALLADI, Durga Prasad
发明人： XU, Hao , MALLADI, Durga Prasad
IPC分类号： H04B7/005
CPC分类号： H04W52/346 , H04W52/325
摘要： A power spectral density of a pilot symbol and a data symbol is controlled for an uplink transmission by a mobile station in a wireless network by determining a power spectral density of at least one of the data symbol and the pilot symbol based on a peak-to-average ratio (PAR) of at least one of the data symbol and the pilot symbol. A power spectral density of at least one of the data symbol and the pilot symbol is then dynamically adjusted based on a difference between the PAR of the data symbol and a PAR of the pilot symbol. Changes in the power spectral densities of the pilot symbol and the data symbol are signaled to a receiving side of the uplink transmission. If acceptable by the receiving side, the pilot symbol and the data symbol are transmitted to the receiving side of the uplink transmission.
摘要翻译：导频符号和数据符号的功率谱密度通过无线网络中的移动台通过基于峰到值确定至少一个数据符号和导频符号的功率谱密度来控制上行链路传输 - 数据符号和导频符号中的至少一个的平均比（PAR）。然后，基于数据符号的PAR和导频符号的PAR之间的差异来动态地调整数据符号和导频符号中的至少一个的功率谱密度。导频符号和数据符号的功率谱密度的变化被发送到上行链路传输的接收侧。如果接收方可以接受，则将导频符号和数据符号发送到上行链路传输的接收侧。

5. 发明申请

WO2008057969A3 JOINT USE OF MULTI-CARRIER AND SINGLE-CARRIER MULTIPLEXING SCHEMES FOR WIRELESS COMMUNICATION 审中-公开
公开(公告)号：WO2008057969A3
公开(公告)日：2008-05-15
申请号：PCT/US2007/083382
申请日：2007-11-01
申请人： QUALCOMM Incorporated , XU, Hao , MALLADI, Durga Prasad
发明人： XU, Hao , MALLADI, Durga Prasad
IPC分类号： H04L27/26 , H04L5/02 , H04L1/00
摘要： A communication system that facilitates transmissions in accordance with a single-carrier (SC) multiplexing scheme, a multi carrier (MC) multiplexing scheme or a combination thereof is disclosed. Based on various factors such as attributes associated with a UE (user equipment) or availability of resources, a base station can signal to the UE an appropriate multiplexing scheme to be adopted for particular transmissions. The UE can be scheduled for transmission in a semi-static mode wherein the UE employs the transmission scheme for a particular time interval or it may change the mode dynamically for different transmissions. For transmissions from the UE comprising a plurality of data streams with dissimilar attributes, the base station implements a MIMO (multiple input multiple output) system for the UE. This facilitates a UE to dynamically switch between or simultaneously adopt the various multiplexing schemes for communications and thereby fully utilize advantages associated with the different schemes.

6. 发明申请

WO2011103363A1 CONTINUOUS MODE OPERATION FOR WIRELESS COMMUNICATIONS SYSTEMS 审中-公开
标题翻译：无线通信系统的连续模式操作
公开(公告)号：WO2011103363A1
公开(公告)日：2011-08-25
申请号：PCT/US2011/025340
申请日：2011-02-17
申请人： QUALCOMM INCORPORATED , XU, Hao , VAJAPEYAM, Madhavan S. , BHUSHAN, Naga , CHEN, Wanshi , MALLADI, Durga Prasad
发明人： XU, Hao , VAJAPEYAM, Madhavan S. , BHUSHAN, Naga , CHEN, Wanshi , MALLADI, Durga Prasad
IPC分类号： H04L1/16 , H04L1/18
CPC分类号： H04L1/1657 , H04L1/1854 , H04L1/1887
摘要： Certain aspects of the present disclosure propose techniques for a continuous communications mode in a wireless communications system. The technique may involve processing bundles of transmission time interval (TTI) transmissions having transmission times that are mapped to voice-over-internet-protocol (VOIP) arrival times, wherein the bundled TTI transmissions are processed without acknowledgements to indicate the bundled TTI transmissions have been successfully received.
摘要翻译：本公开的某些方面提出了用于无线通信系统中的连续通信模式的技术。该技术可以涉及处理具有映射到互联网协议（VOIP）到达时间的传输时间的传输时间间隔（TTI）传输束，其中，经过捆绑的TTI传输被处理而没有确认以指示捆绑的TTI传输具有已成功收到。

7. 发明申请

WO2011022404A3 METHODS AND APPARATUS FOR INTERFERENCE DECREASE/CANCELLATION ON DOWNLINK ACQUISITION SIGNALS 审中-公开
公开(公告)号：WO2011022404A3
公开(公告)日：2011-02-24
申请号：PCT/US2010/045765
申请日：2010-08-17
申请人： QUALCOMM Incorporated , ZHANG, Xiaoxia , MALLADI, Durga Prasad , WEI, Yongbin , LUO, Tao , XU, Hao , DAMNJANOVIC, Aleksandar
发明人： ZHANG, Xiaoxia , MALLADI, Durga Prasad , WEI, Yongbin , LUO, Tao , XU, Hao , DAMNJANOVIC, Aleksandar
IPC分类号： H04L25/02 , H04B1/707 , H04W48/12 , H04W72/04
摘要： A method, an apparatus, and a computer program product for receiving a signal including components from a plurality of cells, estimating a channel from the received signal using one or more channel estimation schemes, removing a component signal using the estimated channel from the received signal to generate a processed signal and detecting a residual signal in the processed signal.

8. 发明申请

WO2007109635A1 RATE CONTROL FOR MULTI-CHANNEL COMMUNICATION SYSTEMS 审中-公开
标题翻译：多通道通信系统的速率控制
公开(公告)号：WO2007109635A1
公开(公告)日：2007-09-27
申请号：PCT/US2007/064337
申请日：2007-03-20
申请人： QUALCOMM Incorporated , XU, Hao , KIM, Byoung-Hoon , MALLADI, Durga Prasad
发明人： XU, Hao , KIM, Byoung-Hoon , MALLADI, Durga Prasad
IPC分类号： H04L1/00
CPC分类号： H04L1/0002 , H04L1/0025 , H04L1/0026 , H04L5/0023 , H04L5/0037 , H04L5/0046 , H04L5/006 , H04L5/023 , H04L25/0206 , H04L27/2608
摘要： Various methods and systems for determining reverse-link data rates in a multi-user communication system are disclosed. For example, an apparatus for controlling a data rate of at least a first UE in a multi-user communication system is disclosed. The apparatus may include a channel estimation device configured to determine channel estimates for a plurality of different reverse-link signals to produce a plurality of channel estimates, a demodulation device configured to determine a first signal-to-noise (SNR) ratio for the first UE using the plurality of different channels estimates, and a data rate determining device configured to determine a first reverse-link data rate for the first UE using the first SNR.
摘要翻译：公开了用于在多用户通信系统中确定反向链路数据速率的各种方法和系统。例如，公开了一种用于在多用户通信系统中控制至少第一UE的数据速率的装置。该装置可以包括：信道估计装置，被配置为确定多个不同反向链路信号的信道估计以产生多个信道估计;解调装置，被配置为确定第一信道估计的第一信噪比 UE使用多个不同信道估计，以及数据速率确定装置，被配置为使用第一SNR确定第一UE的第一反向链路数据速率。

9. 发明申请

WO2011130424A1 NOISE PADDING TECHNIQUES IN HETEROGENEOUS NETWORKS 审中-公开
标题翻译：异构网络中的噪声消除技术
公开(公告)号：WO2011130424A1
公开(公告)日：2011-10-20
申请号：PCT/US2011/032345
申请日：2011-04-13
申请人： QUALCOMM INCORPORATED , XU, Hao , JI, Tingfang , WANG, Renqiu , MALLADI, Durga Prasad , VAJAPEYAM, Madhavan Srinivasan
发明人： XU, Hao , JI, Tingfang , WANG, Renqiu , MALLADI, Durga Prasad , VAJAPEYAM, Madhavan Srinivasan
IPC分类号： H04W84/04 , H04J11/00
CPC分类号： H04W72/082 , H04J11/003 , H04J11/0056 , H04W84/045
摘要： A method of wireless communication includes detecting uplink interference in a received uplink transmission of a user equipment. The received uplink transmission is padded with noise based on the detected interference and also based on a frequency domain partition, whether a subframe is protected, and/or a user equipment type.
摘要翻译：一种无线通信方法包括检测用户设备接收的上行链路传输中的上行链路干扰。基于检测到的干扰，并且还基于频域分区，子帧是否受保护，和/或用户设备类型，对所接收的上行链路传输进行填充。

10. 发明申请

WO2010148131A1 MECHANISMS FOR INFORMATION EXCHANGE ACROSS CELLS TO FACILITATE RECEPTION IN A HETEROGENEOUS NETWORK 审中-公开
标题翻译：用于交换信息的机制可促进异构网络中的接收
公开(公告)号：WO2010148131A1
公开(公告)日：2010-12-23
申请号：PCT/US2010/038882
申请日：2010-06-16
申请人： QUALCOMM INCORPORATED , ZHANG, Xiaoxia , MALLADI, Durga Prasad , WEI, Yongbin , LUO, Tao , XU, Hao
发明人： ZHANG, Xiaoxia , MALLADI, Durga Prasad , WEI, Yongbin , LUO, Tao , XU, Hao
IPC分类号： H04B1/707
CPC分类号： H04J11/004 , H04W84/045 , H04W92/20
摘要： A method, an apparatus, and a computer program product for wireless communication are provided in which a signal including a signal from a UE is received. System information of a neighboring eNodeB is obtained. The received signal is processed based on the system information in order to enhance the received signal with respect to the signal from the UE.
摘要翻译：提供一种用于无线通信的方法，装置和计算机程序产品，其中接收到包括来自UE的信号的信号。获得相邻eNodeB的系统信息。基于系统信息来处理所接收的信号，以便相对于来自UE的信号增强接收信号。

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