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公开(公告)号：US20190274160A1
公开(公告)日：2019-09-05
申请号：US16395004
申请日：2019-04-25
Applicant: QUALCOMM Incorporated
Inventor： Arak SUTIVONG , Edward TEAGUE , Alexei GOROKHOV
Abstract: An apparatus and method for transmitting an indicator of channel quality while minimizing the use of a broadcast channel is described. A metric of forward link geometry of observed transmission signals is determined. An indicator of channel quality value is determined as a function of the observed transmission signals. An access sequence is selected, randomly, from one group of a plurality of groups of access sequences, wherein each of the plurality of groups of access sequences correspond to different ranges of channel quality values.
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公开(公告)号：US20210266100A1
公开(公告)日：2021-08-26
申请号：US17319283
申请日：2021-05-13
Applicant: QUALCOMM Incorporated
Inventor： Hari SANKAR , Gabi SARKIS , Changlong XU , Alexei GOROKHOV , Jing JIANG , Joseph Binamira SORIAGA , Jilei HOU
Abstract: The disclosure relates in some aspects to information encoding. Information encoding may involve puncturing bits of a codeword or repeating bits of a codeword. The disclosure relates in some aspects to selecting a puncturing or repetition pattern. In some aspects, a puncture pattern for data encoding is selected based on a criterion that the output and the repetition input of an XOR are not erased. In some aspects, a repetition pattern for data encoding is selected based on a criterion that repetition not be applied for the output and the repetition input of an XOR.
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公开(公告)号：US20160057653A1
公开(公告)日：2016-02-25
申请号：US14799515
申请日：2015-07-14
Applicant: QUALCOMM Incorporated
Inventor： Huilin XU , Alexei GOROKHOV , Mariam MOTAMED , Raghu CHALLA , Joshua MACDONALD , Kai XIE , Vivek PADI , Alex MATEEN , Juchuan MA
CPC classification number: H04W28/0289 , H04L27/00 , H04L27/2657 , H04L27/2695 , H04L2027/0034 , H04L2027/0065 , H04W56/0035 , H04W76/28
Abstract: Aspects of frequency error detection with Physical Broadcast CHannel (PBCH) frequency hypothesis are described. For example, a method and apparatus are disclosed for frequency tracking in a user equipment (UE) may include detecting a change in frequency that exceeds a pull-in range of a frequency tracking loop (FTL) of the UE. The method and apparatus may also include identifying a tracking recovery frequency in response to the change in frequency being detected, wherein the tracking recover frequency is identified from a set of frequency hypotheses and based on decoding of the PBCH received by the UE. The method and apparatus may further include updating the FTL with the tracking recovery frequency.
Abstract translation: 描述了使用物理广播信道（PBCH）频率假设进行频率误差检测的方面。 例如，公开了用于用户设备（UE）中的频率跟踪的方法和装置，其可以包括检测超过UE的频率跟踪环路（FTL）的引入范围的频率变化。 所述方法和装置还可以包括响应于被检测的频率的变化来识别跟踪恢复频率，其中，从一组频率假设并且基于由UE接收到的PBCH的解码来识别跟踪恢复频率。 该方法和装置还可以包括利用跟踪恢复频率来更新FTL。
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4.发明申请ENHANCED CHANNEL RESERVATION FOR CO-EXISTENCE ON A SHARED COMMUNICATION MEDIUM 审中-公开共享通信媒体共同通信的通道预留公开(公告)号：US20170055291A1
公开(公告)日：2017-02-23
申请号：US15240476
申请日：2016-08-18
Applicant: QUALCOMM Incorporated
Inventor： Alexei GOROKHOV , Peter GAAL , Nachiappan VALLIAPPAN , Chirag PATEL , Ahmed SADEK , Brian BANISTER , Tao LUO , Tamer KADOUS
CPC classification number: H04W74/0816 , H04L5/005 , H04L5/14 , H04W16/14 , H04W72/1215 , H04W74/002 , H04W84/12
Abstract: Techniques for reservation coordination on a shared communication medium are disclosed. An access point, for example, may contend for access to a communication medium, and transmit a channel reservation message in accordance with a first Radio Access Technology (RAT) to reserve the communication medium for a transmission opportunity (TXOP) duration based on the contending. The access point may then transmit, during the reserved TXOP duration, a reservation coordination signal in accordance with a second RAT to convey reservation coordination information associated with the reserved TXOP duration.
Abstract translation: 公开了在共享通信介质上进行预约协调的技术。 例如，接入点可以竞争访问通信介质，并且根据第一无线电接入技术（RAT）发送信道预留消息，以基于竞争的时间来为传输机会（TXOP）持续时间保留通信介质 。 接入点然后可以在保留的TXOP持续时间期间根据第二RAT发送预留协调信号，以传送与保留的TXOP持续时间相关联的预留协调信息。
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公开(公告)号：US20150372778A1
公开(公告)日：2015-12-24
申请号：US14702515
申请日：2015-05-01
Applicant: QUALCOMM Incorporated
Inventor： Hao XU , Peter GAAL , Wanshi CHEN , Tao LUO , Alexei GOROKHOV , Michael MCCLOUD , Tingfang JI
CPC classification number: H04J11/005 , H04L5/001 , H04L5/0035 , H04L5/0044 , H04L5/0073 , H04L27/2647 , H04W72/042 , H04W72/082
Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be a user equipment that receives interference cancelation information from a base station. Various aspects are described for employing interference cancelation information perform interference suppression in the presence of interference associated with different component carriers when employing carrier aggregation, small cell discovery signals, variations in data channel transmissions associated with certain transmission modes, and higher order QAM rates.
Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置可以是从基站接收干扰消除信息的用户设备。 描述了在采用载波聚合，小小区发现信号，与某些传输模式相关联的数据信道传输的变化以及更高阶QAM速率时，在存在与不同分量载波相关的干扰的情况下采用干扰消除信息来执行干扰消除信息的各个方面。
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Patent Agency Ranking
公开(公告)号：US20180083736A1
公开(公告)日：2018-03-22
申请号：US15487041
申请日：2017-04-13
Applicant: QUALCOMM Incorporated
Inventor： Alexandros MANOLAKOS , Hari SANKAR , Peter ANG , Krishna MUKKAVILLI , Joseph Binamira SORIAGA , Tingfang JI , Alexei GOROKHOV , Peter GAAL
CPC classification number: H04L1/0071 , H03M13/27 , H04B1/02 , H04L1/0057 , H04L1/0067 , H04L5/0007
Abstract: The present disclosure provides techniques for performing bit-level interleaving for orthogonal frequency-divisional multiplexing (OFDM) symbols across a plurality of code blocks. In some aspects, a transmitting device may dynamically switch between bit-level interleaving and tone-level interleaving for each OFDM symbol based on factors such as number of bits that are carried in each tone, size of each code block, the processing time requirements of the transmitting device and/or the receiving device, or the transmitting device preference.
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公开(公告)号：US20200092041A1
公开(公告)日：2020-03-19
申请号：US16470881
申请日：2018-01-12
Applicant: Hari SANKAR , Gabi SARKIS , Changlong XU , Alexei GOROKHOV , Jing JIANG , Joseph Binamira SORIAGA , Jilei HOU , QUALCOMM Incorporated
Inventor： Hari SANKAR , Gabi SARKIS , Changlong XU , Alexei GOROKHOV , Jing JIANG , Joseph Binamira SORIAGA , Jilei HOU
Abstract: The disclosure relates in some aspects to information encoding. Information encoding may involve puncturing bits of a codeword or repeating bits of a codeword. The disclosure relates in some aspects to selecting a puncturing or repetition pattern. In some aspects, a puncture pattern for data encoding is selected based on a criterion that the output and the repetition input of an XOR are not erased. In some aspects, a repetition pattern for data encoding is selected based on a criterion that repetition not be applied for the output and the repetition input of an XOR.
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公开(公告)号：US20180263042A1
公开(公告)日：2018-09-13
申请号：US15975680
申请日：2018-05-09
Applicant: QUALCOMM Incorporated
Inventor： Juan MONTOJO , Durga Prasad MALLADI , Brian BANISTER , Alexei GOROKHOV
CPC classification number: H04W72/10 , H04W16/14 , H04W28/26 , H04W72/0446
Abstract: Aspects of the disclosure relate to wireless communication systems configured to utilize a shared spectrum between two or more network operators. Coexistence between the different network operators on the shared spectrum may be provided by reserving resources for exclusive use by each of the network operators within a period of time that is variable based on the number of network operators. Non-exclusive use of resources may further be granted to one or more network operators in accordance with network operator priorities.
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公开(公告)号：US20180132223A1
公开(公告)日：2018-05-10
申请号：US15798070
申请日：2017-10-30
Applicant: QUALCOMM Incorporated
Inventor： Hari SANKAR , June NAMGOONG , Jing JIANG , Jae Won YOO , Alexandros MANOLAKOS , Joseph Binamira SORIAGA , Alexei GOROKHOV
CPC classification number: H04W72/048 , H04L5/0007 , H04L5/0048 , H04L5/0051 , H04L5/0053 , H04L5/0092 , H04W8/22 , H04W72/0446 , H04W88/02
Abstract: An apparatus and method of wireless communications includes transmitting, by a user equipment (UE), a mid-amble position indication and/or a UE capability information, wherein at least one of the mid-amble position indication or the UE capability information facilitate identification of a mid-amble position within a slot. Additionally, the aspects include receiving, by the UE, a transmission including a transmitted slot having a preamble and a mid-amble, wherein the mid-amble is at the mid-amble position within the slot as determined based at least in part on the at least one of the mid-amble position indication or the UE capability information. For example, the preamble and the mid-amble include pilot signals, such as Demodulation Reference Signals (DMRSs).
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公开(公告)号：US20180034576A1
公开(公告)日：2018-02-01
申请号：US15727805
申请日：2017-10-09
Applicant: QUALCOMM Incorporated
Inventor： Hao XU , Peter GAAL , Wanshi CHEN , Tao LUO , Alexei GOROKHOV , Michael MCCLOUD , Tingfang JI
CPC classification number: H04J11/005 , H04L5/001 , H04L5/0035 , H04L5/0044 , H04L5/0073 , H04L27/2647 , H04W72/042 , H04W72/082
Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be a user equipment that receives a configuration with carrier aggregation. The apparatus may determine a first starting symbol for a PDSCH. In one aspect, the first starting symbol for the PDSCH may be determined based at least in part on a blind detection.
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