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21.发明申请SYSTEMS AND METHODS FOR MODULATION AND CODING SCHEME SELECTION AND CONFIGURATION 有权用于调制和编码方案选择和配置的系统和方法公开(公告)号：US20150195818A1
公开(公告)日：2015-07-09
申请号：US14496970
申请日：2014-09-25
Applicant: Intel IP Corporation
Inventor： Alexei Davydov , Hwan-Joon Kwon , Seunghee Han , Gregory V. Morozov
CPC classification number: H04L27/3494 , H04L1/0016 , H04L1/0026 , H04L1/003 , H04L1/009 , H04L5/0046 , H04L5/0057 , H04L5/0091 , H04W72/042
Abstract: Methods, systems, and devices for modulation and coding scheme selection and configuration. A mobile communication device includes a table component, a table selection component, and a communication component. The table component is configured to maintain two or more tables each having entries for a plurality of available modulation schemes. The two or more tables include a default table and a secondary table. The default table and the secondary table have a matching number of entries, and the secondary table includes an entry corresponding to a 256-QAM scheme. The table selection component is configured to select a selected table from one of the default table and the secondary table. The communication component is configured to receive and process a communication from a base station based on a modulation and coding scheme of the selected table.
Abstract translation: 用于调制和编码方案选择和配置的方法，系统和设备。 移动通信设备包括表组件，表选择组件和通信组件。 表组件被配置为维护两个或更多个表，每个表具有用于多个可用调制方案的条目。 两个或多个表包括默认表和辅助表。 默认表和辅助表具有匹配的条目数，副表包括与256-QAM方案对应的条目。 表选择组件被配置为从默认表和辅助表之一中选择一个选定的表。 通信部件被配置为基于所选择的表的调制和编码方案从基站接收和处理通信。
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22.发明申请公开(公告)号：US20200328848A1
公开(公告)日：2020-10-15
申请号：US16497484
申请日：2018-04-27
Applicant: Intel IP Corporation
Inventor： Hong He , Alexei Davydov , Gang Xiong , Hwan-Joon Kwon , Jie Cui , Debdeep Chatterjee , Ajit Nimbalker , Joonyoung Cho , Dae Won Lee
Abstract: Methods and architectures to reduce latency in next generation wireless networks such as LTE and/or new radio (NR), includes adjusting hybrid automatic repeat request (HARQ) techniques to selectively skip acknowledgements (ACKs) in various embodiments, and to configure one or more code block groups (CBG) designating code blocks for retransmission according to a code block group index bitmap present in received downlink control information (DCI).
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公开(公告)号：US10595309B2
公开(公告)日：2020-03-17
申请号：US16094191
申请日：2017-03-30
Applicant: INTEL IP CORPORATION
Inventor： Hong He , Gang Xiong , Hwan-Joon Kwon , Seunghee Han , Alexei Davydov
Abstract: Technology for a user equipment (UE) operable to identify downlink control channel candidates for receiving downlink control channel information is disclosed. The UE can decode a downlink control information (DCI) format received from an eNodeB. The DCI format can indicate a set of resource blocks (RBs) in one or more subframes allocated for reception or transmission of data or control information in a shortened transmission time interval (S-TTI). The UE can identify a subset of resource elements (REs) within the set of RBs in the one or more subframes. The subset of REs can correspond to shortened physical downlink control channel (S-PDCCH) candidates in the S-TTI of one or more subframes. The UE can attempt to decode the S-PDCCH candidates in the S-TTI of the one or more subframes. S-PDCCH candidates that are successfully decoded can cause the UE to identify the downlink control information.
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公开(公告)号：US10560959B2
公开(公告)日：2020-02-11
申请号：US16068754
申请日：2016-11-30
Applicant: Intel IP Corporation
Inventor： Utsaw Kumar , Hwan-Joon Kwon
Abstract: A network device (e.g., an evolved Node B (eNB), user equipment (UE) or the like) can operate to enable scheduling of transmissions within physical resource blocks (PRBs) as a non-orthogonal multiple access (NOMA) zone and as an orthogonal multiple access (OMA) zone to enable multiplexing UEs over a long term evolution (LTE) or next generation (NextGen) 5G based network for uplink transmissions. A first UE of the UEs can be scheduled to generate uplink transmissions from PRBs within the NOMA zone without an explicit grant message based on predefined threshold of a first transmission packet size or a first transmission rate. Another UE can also be scheduled to utilize resources of the NOMA zone or the OMA zone based on the predefined threshold.
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公开(公告)号：US20200022183A1
公开(公告)日：2020-01-16
申请号：US16523794
申请日：2019-07-26
Applicant: Intel IP Corporation
Inventor： Abhijeet Bhorkar , Hwan-Joon Kwon , Christian Ibars Casas
Abstract: Systems, apparatus, user equipment (UE), evolved node B (eNB), computer readable media, and methods are described for multi-carrier listen before talk operations. In various embodiments, a transmitting device may assign one or more primary carriers to perform listen before talk (LBT) operations, with non-primary carriers performing a channel sensing operation at the end of the LBT operations of at least one primary channel. In various embodiments, the LBT operations at the primary carriers may use a shared random countdown number or an independent random countdown.
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Patent Agency Ranking
公开(公告)号：US10476622B2
公开(公告)日：2019-11-12
申请号：US15771868
申请日：2015-12-23
Applicant: Intel IP Corporation
Inventor： Jeongho Jeon , Hwan-Joon Kwon , Qiaoyang Ye , Abhijeet Bhorkar
Abstract: Systems, apparatus, user equipment (UE), evolved node B (eNB), computer readable media, and methods are described for license assisted access (LAA) communications on an unlicensed channel. The eNB determines if a subframe to be transmitted is a partial subframe, and if the subframe is not a partial subframe, constructs the subframe to contain both a primary synchronization signal (PSS) and a secondary synchronization signal (SSS) at fixed symbol positions within the subframe. In further embodiments, the eNB determines if a last subframe of a downlink (DL) transmission burst to be transmitted is a partial subframe, and if the subframe is not a partial subframe, constructs the subframe to contain a discovery reference signal (DRS) for transmission.
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公开(公告)号：US20190268931A1
公开(公告)日：2019-08-29
申请号：US16346335
申请日：2017-10-26
Applicant: Intel IP Corporation
Inventor： Hong He , Gang Xiong , Hwan-Joon Kwon , Seunghee Han , Alexei Davydov
Abstract: Downlink control information techniques for wireless communications with shorter TTI (S-TTI) length are disclosed. An apparatus of a user equipment (UE) can include processing circuitry configured to decode signaling indicating a duration of a time window, the time window comprising a plurality of S-TTIs forming a single TTI. Absence of a discontinuous reception (DRX) indicator is detected within control information received within a first S-TTI of the plurality of S-TTIs. Upon detecting the absence of the DRX indicator within received control information, a S-PDCCH within each of the plurality of S-TTIs is monitored during the duration. Scheduling information received via the S-PDCCH within one of the plurality of S-TTIs is decoded, and data is encoded for transmission on a shared data channel based on the scheduling information.
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公开(公告)号：US10390236B2
公开(公告)日：2019-08-20
申请号：US15546257
申请日：2015-09-22
Applicant: INTEL IP CORPORATION
Inventor： Gang Xiong , Debdeep Chatterjee , Seunghee Han , Jong-Kae Fwu , Hwan-Joon Kwon
Abstract: Techniques, apparatus and methods are disclosed that enable reduced signaling overhead in a fifth generation (5G) wireless system. The system includes support for asynchronous uplink transmission, resource pool configuration, acknowledgement response and retransmission. For example, in a Type-1 transmission scheme, a user equipment (UE) selects one resource within the resource pool and transmits data in the uplink on the selected resource. In a Type-2 transmission scheme, a UE selects one resource within a scheduling request (SR) region in the resource pool, transmits the SR for the resource which contains the resource allocation for data transmission, and transmits the uplink data on the resource which is indicated in the SR information. In a Type-3 transmission scheme, a UE selects a resource within the SR region, transmits the SR on the selected resource with information on the resource selected for subsequent data transmission and transmits on the indicated resource if it receives an acknowledgment, in response to its transmitted SR.
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公开(公告)号：US10341876B2
公开(公告)日：2019-07-02
申请号：US15864824
申请日：2018-01-08
Applicant: INTEL IP CORPORATION
Inventor： Seunghee Han , Shafi Bashar , Jong-Kae Fwu , Jeongho Jeon , Hwan-Joon Kwon
Abstract: Various embodiments may be generally directed to techniques for transmitting and receiving one or more reference signals opportunistically within a window over an unlicensed carrier. Various embodiments provide techniques for determining a configuration of the window within an operating environment that may include one or more different radio access technologies (RATs). Various embodiments provide techniques for transmitting the one or more reference signals opportunistically within the window based on an availability of a wireless communications medium. Various embodiments provide techniques for receiving and recovering the one or more reference signals regardless of their location within the window, thereby improving communications in an unlicensed spectrum shared by a variety of different communication devices that may operate according to a variety of different communication protocols.
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30.发明申请公开(公告)号：US20190075596A1
公开(公告)日：2019-03-07
申请号：US15767219
申请日：2016-03-15
Applicant: Intel IP Corporation
Inventor： Qiaoyang Ye , Hwan-Joon Kwon , Abhijeet Bhorkar , Jeongho Jeon
Abstract: Techniques for mobile communication in an unlicensed frequency band are discussed. A network device (e.g., an evolved NodeB, or other cell network device) can generate a listen before talk (LBT) protocol in order to determine whether an unlicensed carrier of a secondary cell device is idle or busy. The LBT protocol can be generated as a one shot LBT within a two symbol duration of a potential downlink (DL) transmission burst, or multiple times within the two symbol duration. In response to an idle state detection, a discovery reference signal (DRS) can be transmitted. In response to the LBT protocol and the DRS transmission being misaligned, a reservation signal can be generated to reserve the unlicensed carrier for the DL transmission.
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