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21.发明申请公开(公告)号：US20180020365A1
公开(公告)日：2018-01-18
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
CPC classification number: H04W24/02 , H04W4/70 , H04W28/06 , H04W72/04 , H04W72/1278 , H04W74/0833 , H04W74/0883 , H04W88/02
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：US09872282B2
公开(公告)日：2018-01-16
申请号：US15386404
申请日：2016-12-21
Applicant: Intel IP Corporation
Inventor： Seunghee Han , Yuan Zhu , Xiaogang Chen , Jong-Kae Fwu
IPC: H04W52/24 , H04W72/04 , H04L1/18 , H04L5/00 , H04L5/14 , H04W28/08 , H04L12/801 , H04W52/28 , H04W28/02 , H04W24/10 , H04W24/02 , H04L12/813
CPC classification number: H04W72/0413 , H04L1/1861 , H04L5/0055 , H04L5/14 , H04L47/12 , H04L47/20 , H04W24/02 , H04W24/10 , H04W28/0247 , H04W28/0252 , H04W28/08 , H04W52/243 , H04W52/244 , H04W52/283 , H04W72/042 , H04W72/0446
Abstract: Techniques are described for compressing the PUCCH resources reserved for acknowledging downlink data transmissions when those resources are implicitly signaled by EPDCCHs that schedule the downlink transmissions in TDD mode. An acknowledgment resource offset field transmitted in the EPDCCH is configured to correspond to one or more values that compress the region in PUCCH resource index space that would otherwise be reserved for the subframes of a bundling window.
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公开(公告)号：US20170303248A1
公开(公告)日：2017-10-19
申请号：US15517430
申请日：2015-11-04
Applicant: Intel IP Corporation
Inventor： Debdeep Chatterjee , Gang Xiong , Seunghee Han
CPC classification number: H04W72/042 , H04L1/0045 , H04L1/1861 , H04L1/189 , H04L1/1896 , H04W72/0413 , H04W72/0446
Abstract: Systems, apparatus, user equipment (UE), evolved node B(eNB), and methods are described for machine-type communications (MTC) with early termination of repeated transmissions. In MTC implementations with narrow bandwidth, significant numbers of retransmissions may be scheduled based on channel quality measurements. If data is successfully decoded at a receiving device while a significant number of retransmissions remain, system resources are wasted. Embodiments described herein thus use downlink control messaging or intermediate hybrid automatic repeat request (HARQ) messaging for early termination of repeated messages.
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公开(公告)号：US09729283B2
公开(公告)日：2017-08-08
申请号：US14582492
申请日：2014-12-24
Applicant: Intel IP Corporation
Inventor： Hwan-Joon Kwon , Youn Hyoung Heo , Seunghee Han , Jong-Kae Fwu , Hong He
CPC classification number: H04L5/001 , H04L1/18 , H04L1/1887 , H04L1/1893 , H04L5/0055 , H04L2001/0092 , H04W28/085 , H04W72/0486 , H04W74/0808
Abstract: A hybrid automatic repeat request (HARQ) process enables a retransmission to be sent on a carrier (or medium, set of frequencies, band, etc.) different from the carrier on which the previous transmissions (initial transmission and/or retransmissions) were sent. An enhanced HARQ process can improve system performance by aiding user throughput, system throughput, and delay performance by making retransmissions possible even when the unlicensed band is not available (e.g., when occupied by other RATs or the same RAT deployed by another operator). For example, a transmitter sends a subpacket in an unlicensed band. The receiver feeds back a NACK to the transmitter due to the packet decoding failure. If the medium is not idle, the transmitter sends the retransmission in another band or another channel that can be either a licensed band/channel or another unlicensed band/channel. The retransmission can be sent in multiple licensed and/or unlicensed bands/channels at the same time.
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公开(公告)号：US20170195102A1
公开(公告)日：2017-07-06
申请号：US15128370
申请日：2015-06-25
Applicant: Intel IP Corporation
Inventor： Gang Xiong , Seunghee Han , Debdeep Chatterjee , Jong-Kae Fwu
CPC classification number: H04L5/0055 , H04L1/18 , H04L1/1812 , H04L1/1822 , H04L1/1825 , H04L5/0053 , H04W72/0413 , H04W72/042 , H04W72/0426 , H04W72/0433
Abstract: Methods, systems, devices, and apparatus including evolved node B (eNB) or user equipment (UE) for machine-type communications (MTC) with narrowband deployment are described. One embodiment includes control circuitry configured to determine a super-frame structure, where the super-frame structure is set, at least in part, on a bandwidth of the narrowband deployment, with a plurality of downlink physical channels areas multiplexed as part of a first downlink super-frame of the super-frame structure. Such an embodiment may include communication circuitry configured to transmit the first downlink super-frame comprising the plurality of multiplexed downlink physical channels, receive a plurality of uplink physical channels, and receive, in response to transmission of the first downlink super-frame, a hybrid automatic repeat request (HARQ) acknowledgement (ACK) or negative acknowledgement (NACK).
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Patent Agency Ranking
26.发明授权公开(公告)号：US09686064B2
公开(公告)日：2017-06-20
申请号：US14751054
申请日：2015-06-25
Applicant: Intel IP Corporation
Inventor： Hong He , Seunghee Han , Hwan-Joon Kwon , Gang Xiong
CPC classification number: H04L5/0048 , H04L1/1812 , H04L1/1861 , H04L5/0055
Abstract: Devices and methods of reducing overall Hybrid Automatic Repeat Request-Acknowledgment (HARQ-ACK) of user equipment (UE) using a large amount of carrier aggregation are generally described. The UE may receive a subframe from an enhanced NodeB (eNB). The subframe may contain a physical downlink control channel (PDCCH) formed in accordance with a Downlink Control information (DCI) format. The DCI format may comprise a Downlink Assignment Index (DAI) for Time Division Duplexed (TDD) and Frequency Division Duplexed (FDD) operation. The UE may determine, dependent on the DAI, a number and ordering of Hybrid Automatic Repeat Request-Acknowledgment (HARQ-ACK) bits to be transmitted on a Physical Uplink Shared Channel (PUSCH) and subsequently transmit the HARQ-ACK bits.
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27.发明授权公开(公告)号：US09647818B2
公开(公告)日：2017-05-09
申请号：US14142021
申请日：2013-12-27
Applicant: Intel IP Corporation
Inventor： Seunghee Han , Apostolos Papathanassiou , Hong He , Jong-Kae Fwu , Alexei Vladimirovich Davydov
IPC: H04L5/00 , H04B1/7143
CPC classification number: H04L5/0058 , H04B1/7143 , H04B2201/71632 , H04L5/0012 , Y02D70/126 , Y02D70/20
Abstract: Embodiments of wireless communication devices and methods for device discovery is generally described herein. Some of these embodiments describe an apparatus having processing circuitry arranged to configure a single-tone discovery signal for transmission in a symbol in a transmission opportunity based on an assignment pattern. The assignment pattern may define frequency positions, for a set of transmission opportunities, at which the apparatus shall transmit discovery signals in the corresponding transmission opportunity. The apparatus may have physical layer circuitry arranged to transmit the single-tone discovery signal in the corresponding transmission opportunity. Other methods and apparatuses are also described.
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28.发明申请公开(公告)号：US20170064696A1
公开(公告)日：2017-03-02
申请号：US15262348
申请日：2016-09-12
Applicant: Intel IP Corporation
Inventor： Hong He , Seunghee Han , Jong-Kae Fwu , Alexey Khoryaev
CPC classification number: H04W72/0413 , H04B1/38 , H04B7/024 , H04B7/0456 , H04B7/0639 , H04L1/1854 , H04L5/0007 , H04L5/0053 , H04L5/0055 , H04L5/0094 , H04L5/14 , H04L12/18 , H04L43/0823 , H04L65/1006 , H04L65/1016 , H04L65/105 , H04L65/4076 , H04L65/4092 , H04L67/02 , H04L67/1076 , H04W4/70 , H04W8/005 , H04W24/02 , H04W24/08 , H04W36/0088 , H04W36/0094 , H04W36/14 , H04W36/30 , H04W36/36 , H04W36/38 , H04W56/001 , H04W68/02 , H04W72/042 , H04W72/0446 , H04W72/048 , H04W72/0486 , H04W72/1215 , H04W72/1263 , H04W74/0808 , H04W76/00 , H04W76/10 , H04W76/11 , H04W76/12 , H04W76/15 , H04W76/20 , H04W76/22 , H04W76/27 , H04W76/28 , H04W76/30 , H04W76/38 , H04W84/045 , H04W84/12 , H04W88/02 , H04W88/06 , H04W88/08 , H04W92/20 , Y02D70/124 , Y02D70/126 , Y02D70/14 , Y02D70/20
Abstract: A device includes a transceiver to receive, from a base station, a physical downlink shared channel (PDSCH) transmission and processing circuitry to classify downlink (DL) subframe types for a set of DL subframes associated with a first uplink (UL) subframe for transmission of a hybrid automatic report request acknowledgment (HARQ-ACK) and perform physical uplink control channel (PUCCH) resources mapping based on the classified DL subframe Types for an acknowledgement transmission associated with PDSCH transmission reception.
Abstract translation: 一种设备包括收发器，用于从基站接收物理下行链路共享信道（PDSCH）传输和处理电路，以对与用于传输的第一上行链路（UL）子帧相关联的一组DL子帧对下行链路（DL）子帧类型进行分类 的混合自动报告请求确认（HARQ-ACK），并且基于用于与PDSCH发送接收相关联的确认传输的分类的DL子帧类型执行物理上行链路控制信道（PUCCH）资源映射。
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29.发明授权公开(公告)号：US09560574B2
公开(公告)日：2017-01-31
申请号：US14482060
申请日：2014-09-10
Applicant: Intel IP Corporation
Inventor： Debdeep Chatterjee , Gang Xiong , Huaning Niu , Seunghee Han
CPC classification number: H04W40/246 , H04L5/0048 , H04L5/0092 , H04W52/383
Abstract: Embodiments of user equipment (UE) and methods for transmit power control for device-to-device (D2D) discovery operations and D2D communication in a cellular network are generally described herein. In some embodiments, the UE may configure a discovery signal for transmission on discovery resources from a configured resource pool for D2D discovery. The discovery signal may be transmitted at a transmit power level based on a relative location of the discovery resources with respect to uplink cellular resources in the frequency domain.
Abstract translation: 这里通常描述用户设备（UE）的实施例和用于蜂窝网络中的设备到设备（D2D）发现操作和D2D通信的发射功率控制的方法。 在一些实施例中，UE可以配置发现信号，用于从用于D2D发现的配置资源池的发现资源上传输。 可以基于发现资源相对于频域中的上行链路蜂窝资源的相对位置，以发射功率电平来发射发现信号。
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30.发明申请USER EQUIPMENT AND EVOLVED NODE-B AND METHODS FOR RANDOM ACCESS FOR MACHINE TYPE COMMUNICATION 有权用户设备和演示机器类型通信随机访问的节点B和方法公开(公告)号：US20160338111A1
公开(公告)日：2016-11-17
申请号：US15111762
申请日：2015-02-24
Applicant: INTEL IP CORPORATION
Inventor： Seunghee Han , Gang Xiong
CPC classification number: H04W74/0833 , H04L5/0053 , H04W4/70
Abstract: Embodiments of a User Equipment (UE) and an Evolved Node-B (eNB) and methods for random access are generally described herein. As part of a random access procedure, the UE may transmit a physical random access channel (PRACH) preamble in a first portion of PRACH time and frequency resources and may receive a physical downlink shared channel (PDSCH) block that includes a random access response (RAR) to the PRACH preamble. The PDSCH block may be based on a random access radio network temporary identifier (RA-RNTI) associated with the first portion of the PRACH resources. Accordingly, the UE may use the RA-RNTI to determine that the PDSCH block is intended for the UE without usage of physical downlink control channel (PDCCH) blocks for the PDSCH block. In some embodiments, the UE may be configured for machine-type communication (MTC).
Abstract translation: 用户设备（UE）和演进节点B（eNB）的实施例以及用于随机接入的方法在本文中大体上被描述。 作为随机接入过程的一部分，UE可以在PRACH时间和频率资源的第一部分中发送物理随机接入信道（PRACH）前导码，并且可以接收包括随机接入响应的物理下行链路共享信道（PDSCH） RAR）到PRACH前导码。 PDSCH块可以基于与PRACH资源的第一部分相关联的随机接入无线电网络临时标识符（RA-RNTI）。 因此，UE可以使用RA-RNTI来确定PDSCH块是否用于UE，而不使用用于PDSCH块的物理下行链路控制信道（PDCCH）块。 在一些实施例中，UE可以被配置用于机器型通信（MTC）。
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