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公开(公告)号：US10834733B2
公开(公告)日：2020-11-10
申请号：US15874575
申请日：2018-01-18
Applicant: QUALCOMM Incorporated
Inventor： Sumeeth Nagaraja , Tao Luo , Sony Akkarakaran , Makesh Pravin John Wilson , Kaushik Chakraborty , Xiao feng Wang , Shengbo Chen , Wooseok Nam
IPC: H04W72/08 , H04L5/00 , H04W72/00 , H04B7/0408 , H04B7/0404 , H04B7/06 , H04B7/08 , H04W56/00
Abstract: Aspects of the present disclosure provide a method, a computer-readable medium, and an apparatus for wireless communication, for example for reference signal measurements. An example method, performed by a user equipment, generally includes determining a duration for reference signal measurements of a network entity and beamforming one or more radio frequency chains in one or more directions for the reference signal measurements of the network entity during the duration.
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22.发明授权公开(公告)号：US10827474B2
公开(公告)日：2020-11-03
申请号：US15973363
申请日：2018-05-07
Applicant: QUALCOMM Incorporated
Inventor： Makesh Pravin John Wilson , Xiao Feng Wang , Tao Luo , Sony Akkarakaran , Wooseok Nam , Sumeeth Nagaraja , Shengbo Chen , Kaushik Chakraborty
Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a UE may measure a first reference signal, associated with a frequency band of a long term evolution (LTE) system, and a second reference signal associated with a frequency band of a new radio (NR) system. The frequency band of the NR system may overlap the frequency band of the LTE system. The UE may determine first channel state feedback, associated with the frequency band of the LTE system, and second channel state feedback, associated with the frequency band of the NR system, based at least in part on the first reference signal and the second reference signal, respectively. The UE may report the first channel state feedback or the second channel state feedback in uplink control information (UCI). Other aspects are provided.
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23.发明授权公开(公告)号：US10736045B2
公开(公告)日：2020-08-04
申请号：US16005954
申请日：2018-06-12
Applicant: QUALCOMM Incorporated
Inventor： Shengbo Chen , Tao Luo , Sumeeth Nagaraja , Sony Akkarakaran , Makesh Pravin John Wilson , Wooseok Nam , Kaushik Chakraborty , Juan Montojo
Abstract: Certain aspects of the present disclosure relate to methods and apparatus for uplink power control using communications systems operating according to new radio (NR) technologies. For example, a method for wireless communication by a base station includes providing power control parameters, to at least one user equipment (UE), for use in performing uplink transmit power control for one or more uplink transmissions sent using one or more uplink transmit beams, signaling the UE to set or reset one or more of the power control parameters, and transmitting one or more reference signals (RSs) using one or more downlink transmit beams, for the UE to measure for use in the uplink transmit power control.
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公开(公告)号：US10727995B2
公开(公告)日：2020-07-28
申请号：US15981572
申请日：2018-05-16
Applicant: QUALCOMM Incorporated
Inventor： Wooseok Nam , Tao Luo , Makesh Pravin John Wilson , Sony Akkarakaran , Kaushik Chakraborty , Shengbo Chen
Abstract: Aspects herein describe transmitting reference signals in wireless communications. An indication of resources over which to transmit an uplink reference signal can be received from an access point, where the resources are at least partially used by another device to transmit a downlink reference signal or a second uplink reference signal. The uplink reference signal can be transmitted over the resources.
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公开(公告)号：US20200229228A1
公开(公告)日：2020-07-16
申请号：US16837756
申请日：2020-04-01
Applicant: QUALCOMM Incorporated
Inventor： Sony AKKARAKARAN , Tao Luo , Makesh Pravin John Wilson , Sumeeth Nagaraja , Kaushik Chakraborty , Wooseok Nam , Shengbo Chen , Xiao Feng Wang
Abstract: A method of wireless communication includes receiving, at a user equipment (UE), a grant from a base station on a control channel, the grant including content indicating a mini-slot assigned to the UE. The method may include interpreting the grant based on a current configuration of a data channel to determine the mini-slot. The method may include communicating with the base station during the mini-slot indicated by the grant.
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Patent Agency Ranking
公开(公告)号：US20190274125A1
公开(公告)日：2019-09-05
申请号：US16419622
申请日：2019-05-22
Applicant: QUALCOMM Incorporated
Inventor： Wooseok Nam , Tao Luo , Sony Akkarakaran , Makesh Pravin John Wilson , Sumeeth Nagaraja , Xiao Feng Wang , Shengbo Chen
Abstract: Methods, systems, and devices for wireless communications provide for transmission of a beam switch command to a user equipment (UE) via control channel signaling. The UE may establish a connection with a base station using a first transmission beam, receive configuration information configuring the UE to select between a first decoding hypothesis corresponding to downlink control information (DCI) including a bit field including a beam switch command and a second decoding hypothesis corresponding to the DCI not including the bit field, receive a downlink control channel transmission via the first transmission beam, decode the downlink control channel transmission in accordance with the configuration information to obtain decoded DCI, and communicate with the base station based at least in part on the decoded DCI.
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公开(公告)号：US10383107B2
公开(公告)日：2019-08-13
申请号：US16152104
申请日：2018-10-04
Applicant: QUALCOMM Incorporated
Inventor： Wooseok Nam , Tao Luo , Sony Akkarakaran , Makesh Pravin John Wilson , Sumeeth Nagaraja , Xiao Feng Wang , Shengbo Chen
IPC: H04W72/04 , H04W16/28 , H04L1/00 , H04B7/06 , H04B7/08 , H04L5/00 , H04W72/08 , H04W72/12 , H04W76/10 , H04W88/02 , H04W76/27
Abstract: Methods, systems, and devices for wireless communications provide for transmission of a beam switch command to a user equipment (UE) via control channel signaling. The UE may establish a connection with a base station using a first transmission beam, receive configuration information configuring the UE to select between a first decoding hypothesis corresponding to downlink control information (DCI) including a bit field including a beam switch command and a second decoding hypothesis corresponding to the DCI not including the bit field, receive a downlink control channel transmission via the first transmission beam, decode the downlink control channel transmission in accordance with the configuration information to obtain decoded DCI, and communicate with the base station based at least in part on the decoded DCI.
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公开(公告)号：US20190037604A1
公开(公告)日：2019-01-31
申请号：US16046781
申请日：2018-07-26
Applicant: QUALCOMM Incorporated
Inventor： Sony Akkarakaran , Tao Luo , Makesh Pravin John Wilson , Sumeeth Nagaraja , Xiao Feng Wang , Kaushik Chakraborty , Wooseok Nam , Shengbo Chen , Juan Montojo
Abstract: Methods, systems, and devices for wireless communication are described. Wireless communications systems may support uplink random access channel (RACH) transmissions on multiple beams and over multiple component carriers (CCs). A wireless device may transmit a random access preamble to a base station in a first RACH transmission, which may indicate a set of CCs over which the base station may respond with a random access response (RAR) in a second RACH transmission. The second RACH transmission may then include an indication for which CCs the wireless device may use for a subsequent RACH transmission (e.g., a RACH message 3). The wireless device may also indicate a beam index and/or time-frequency resources associated with beams and/or CCs used for such cell acquisition transmissions. In other examples, the base station may indicate resources (e.g., via a handover command or RACH command) for wireless device scheduling request and/or beam-failure recovery request transmission.
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公开(公告)号：US20180324653A1
公开(公告)日：2018-11-08
申请号：US15970554
申请日：2018-05-03
Applicant: QUALCOMM Incorporated
Inventor： Sumeeth Nagaraja , Tao Luo , Makesh Pravin John Wilson , Sony Akkarakaran , Juan Montojo , Shengbo Chen , Wooseok Nam , Xiao Feng Wang , Kaushik Chakraborty
CPC classification number: H04W36/0044 , H04W36/08 , H04W74/006 , H04W74/008 , H04W74/04 , H04W74/0833
Abstract: User equipment (UE) selection of contention-free random access (CFRA) and contention-based random access (CBRA) for handover processing is discussed. The aspects include receiving a random access configuration at the UE including configuration for CFRA and CBRA. The UE will determine a first random access resource, wherein the first random access resource maps to one or more beams from a target base station. The UE may initiate a random access request using the CFRA when the first random access resource is a contention-free resource, and initiate the random access request using the CBRA when the first random access resource is a contention-based resource.
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公开(公告)号：US20160124411A1
公开(公告)日：2016-05-05
申请号：US14697137
申请日：2015-04-27
Applicant: QUALCOMM Incorporated
Inventor： Peerapol Tinnakornsrisuphap , Shengbo Chen , Rashid Ahmed Akbar Attar
IPC: G05B19/042
CPC classification number: G05B19/0428 , G05B2219/2639 , G06Q10/06 , H02J3/008 , H02J3/14 , H02J2003/146 , Y02B70/3225 , Y04S20/222 , Y04S20/224 , Y04S50/10
Abstract: Distributed energy demand management mechanisms for a distributed energy network are disclosed. In one example, a local energy controller of a local energy system determines projected energy demand information for a plurality of energy devices of the local energy system based on energy pricing information received from a central energy coordinator. The local energy controller modifies an energy consumption schedule during an energy pricing transition period based on energy access control information received from the central energy coordinator to manage a projected energy demand increase during the energy pricing transition period of the distributed energy network. In one example, the central energy coordinator determines the energy pricing information for the distributed energy network based on energy supply information and the projected energy demand information. The central energy coordinator determines the energy access control information based on the projected energy demand increase during the energy pricing transition period.
Abstract translation: 公布了分布式能源网络的分布式能源需求管理机制。 在一个示例中，本地能量系统的本地能量控制器基于从中央能量协调器接收的能量定价信息来确定本地能量系统的多个能量装置的预计能量需求信息。 本地能源控制器根据从中央能量协调器接收的能量访问控制信息在能源定价过渡期间修改能耗计划，以在分布式能源网络的能源定价过渡期间管理预计的能量需求增长。 在一个示例中，中央能量协调器基于能量供应信息和预计的能量需求信息来确定分布式能量网络的能量定价信息。 中央能源协调员根据能源价格转换期间预计的能源需求增长量确定能源获取控制信息。
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