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公开(公告)号：US20170099175A1
公开(公告)日：2017-04-06
申请号：US15170712
申请日：2016-06-01
Applicant: Intel IP Corporation
Inventor： Shuang Tian , Yang Tang , Dae Jung Yoon
CPC classification number: H04L27/2646 , H04B7/01 , H04L25/0212 , H04L25/0222 , H04L25/0224 , H04L27/261 , H04L27/2628 , H04L27/2647 , H04L27/265 , H04L27/2657 , H04L27/2695 , H04W72/042 , H04W84/005
Abstract: Embodiments of the present disclosure describe systems, devices, and methods that may provide channel estimation and compensation in high speed scenarios, which may include user equipment carried on a high speed train. Embodiments may employ cell-specific reference signal (CRS)-based time-domain channel estimation and compensation.
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12.发明申请SYSTEMS AND METHODS FOR SIGNALING IN AN INCREASED CARRIER MONITORING WIRELESS COMMUNICATION ENVIRONMENT 有权用于在增加的载波监视无线通信环境中进行信令的系统和方法公开(公告)号：US20160142926A1
公开(公告)日：2016-05-19
申请号：US14704848
申请日：2015-05-05
Applicant: Intel IP Corporation
CPC classification number: H04L5/14 , H04L5/001 , H04L5/0053 , H04L5/0091 , H04W24/08 , H04W72/04 , H04W88/02 , H04W88/08
Abstract: Systems and methods for signaling in an increased carrier monitoring wireless communication environment are disclosed herein. In some embodiments, a user equipment (UE) may include control circuitry to configure the UE for increased carrier monitoring; determine, based on a first signal received from a network apparatus, whether a reduced performance group carrier is configured; determine, based on a second signal received from the network apparatus, whether a scaling factor is configured; and in response to a determination that no reduced performance group carrier is configured and a determination that no scaling factor is configured, allow the UE to monitor fewer carriers than required by increased carrier monitoring. Other embodiments may be disclosed and/or claimed.
Abstract translation: 本文公开了在增加的载波监视无线通信环境中用于信令的系统和方法。 在一些实施例中，用户设备（UE）可以包括控制电路以配置UE以增加载波监视; 基于从网络装置接收的第一信号，确定是否配置了降低的性能组载波; 基于从所述网络装置接收到的第二信号，确定是否配置了比例因子; 并且响应于没有配置降低的性能组载波和确定没有缩放因子被配置的确定，允许UE监视比通过增加的载波监视所需的更少的载波。 可以公开和/或要求保护其他实施例。
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公开(公告)号：US20200280466A1
公开(公告)日：2020-09-03
申请号：US16462871
申请日：2018-08-01
Applicant: INTEL IP CORPORATION
Inventor： Jie Cui , Yang Tang , Candy Yiu , Daewon Lee , Rui Huang
Abstract: Systems and methods are provided for a network to indicate beamforming information to user equipment (UE) for identification and measurement of reference signals. For example, a network may indicate whether all the reference signals are beamformed or not, or which reference signals are using the same transmission beamforming on the time domain, the frequency domain, or both time and frequency domains. In other embodiments, a network may indicate combining or averaging information to a UE.
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公开(公告)号：US10602511B2
公开(公告)日：2020-03-24
申请号：US15324246
申请日：2015-05-27
Applicant: Intel IP Corporation
Inventor： Rui Huang , Yang Tang , Candy Yiu , Yujian Zhang
Abstract: In an embodiment, an apparatus to be employed in a user equipment (UE) is described. The apparatus includes configuration circuitry operable to determine, based on one or more configuration information messages, a measurement gap for a master evolved Node B (MeNB) that is operable to provide a master cell group (MCG) that is asynchronous with a secondary cell group (SCG) of a secondary evolved Node B (SeNB), wherein subframe boundaries of the MCG are different from subframe boundaries of the SCG; and radio frequency (RF) control circuitry operable to cause RF circuitry to be tuned, at a beginning of the measurement gap based on a subframe boundary of the MCG, to start inter-frequency measurements, wherein the RF circuitry is to be used to transmit or receive data in a serving cell of the MCG and in a serving cell of the SCG. Other embodiments are also described and claimed.
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公开(公告)号：US10542539B2
公开(公告)日：2020-01-21
申请号：US15755529
申请日：2015-12-18
Applicant: Intel IP Corporation
Abstract: Embodiments of a user equipment (UE) for reporting of timing offset for dual connectivity enhancement are disclosed herein. The UE can include transceiver circuitry to connect to a master cell group via a master evolved node B (eNB) and a secondary cell group via a secondary eNB. Additionally, the UE can receive a first reference signal from the master eNB and a second reference signal from a secondary eNB. Moreover, the UE can include processing circuitry to calculate a system frame number (SFN) and subframe timing difference (SSTD) based on the first reference signal and the second reference signal. Moreover, the UE can generate a measurement report having a synchronization indicator for dual connectivity based on the calculated SSTD. Subsequently, the UE can send the generated measurement report to the master eNB.
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Patent Agency Ranking
公开(公告)号：US10516468B2
公开(公告)日：2019-12-24
申请号：US15772473
申请日：2016-04-01
Applicant: Intel IP Corporation
Inventor： Dae Jung Yoon , Andrey Chervyakov , Shuang Tian , Yang Tang
Abstract: Technologies described herein provide mechanisms for a legacy UE traveling at a high speed (e.g., in a high speed train) to estimate the opposite Doppler shifts separately for different RRHs in an SFN so that the UE can more effectively receive a payload assigned by the SFN. In addition, the present disclosure provides UE signal process mechanisms to improve HST receiver performance such that good demodulation performance can be achieved without significant impacts on UE implementation. The present disclosure provides a specific framework to improve cellular SFN system operation using a combination of an SFN data signal transmissions from different RRHs and orthogonal non-SFN reference signal transmissions from different RRHs. A UE may estimate a propagation channel for each RRH using a reference signal and use this information to improve the demodulation of the combined SFN data signal.
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公开(公告)号：US20190357068A1
公开(公告)日：2019-11-21
申请号：US16473663
申请日：2018-02-12
Applicant: Intel IP Corporation
Abstract: A User Equipment (UE) may receive carrier combinations supported by a Radio Access Network (RAN) node and a list of frequency bands that the RAN node may have the UE measure. The UE may determine all of the possible scenarios of how the carrier combinations may be matched to different sets of frequency bands. For each scenario, the UE may determine the number of effective frequencies based on the quantity of frequency bands in the scenario but only counting frequency bands that the UE may measure in parallel (e.g., at the same time) as a single frequency band. The UE may determine a measurement gap for each component carrier in each scenario, and communicate, to the RAN node, the number of effective frequencies and the measurement gaps for each scenario.
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公开(公告)号：US10448237B2
公开(公告)日：2019-10-15
申请号：US15756943
申请日：2016-09-30
Applicant: INTEL IP CORPORATION
Abstract: A radio resource management requirement is described for a device-to-device inter-carrier discovery gap. A device to device (D2D) user equipment (UE) interruption requirement can be specified in which the interruption is not allowed. In one example, operations include receiving device-to-device (D2D) discovery data on a D2D discovery data frequency in a receive chain of a user equipment (UE) during a set of subframes, tuning the receive chain of the UE to a wireless access network (WAN) data frequency, and receiving WAN data in the receive chain of the UE on the WAN data frequency from a primary cell (PCell) during the set of subframes, wherein the D2D discovery data is received during a gap in receiving the WAN data without an interruption in the WAN data.
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19.发明授权公开(公告)号：US10348478B2
公开(公告)日：2019-07-09
申请号：US16103773
申请日：2018-08-14
Applicant: Intel IP Corporation
Abstract: Systems and methods for signaling in an increased carrier monitoring wireless communication environment are disclosed herein. A user equipment (UE) may include control circuitry to configure the UE for increased carrier monitoring; determine, based on a first signal received from a network apparatus, whether a reduced performance group carrier is configured; determine, based on a second signal received from the network apparatus, whether a scaling factor is configured; and in response to a determination that no reduced performance group carrier is configured and a determination that no scaling factor is configured, allow the UE to monitor fewer carriers than required by increased carrier monitoring. Other embodiments may be disclosed and/or claimed.
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公开(公告)号：US20190182696A1
公开(公告)日：2019-06-13
申请号：US16324667
申请日：2017-06-29
Applicant: INTEL IP CORPORATION
IPC: H04W24/10
Abstract: New radio (NR), also known as fifth generation (5G) radio or fifth generation long term evolution (5G LTE)) uses a measurement gap that allows for measurement on different beams, multiple frame structure and inter-radio access technology measurement. For example, in measurement on the different beams, the UE (114) and eNB (304) beam sweep (i.e., change analog beam transmitter). The UE (114) can measure different beams from a fifth generation node B (gNB) and/or other RAN nodes. The measurement gap can be used for intrafrequency/interfrequency measurement when beam specific reference signals (BRSs) are not transmitted in the same subframe. A multiple frame structure can use the specific measurement configuration to utilize the beam resources efficiently. LTE and NR and other interRAT measurement can also use the measurement gap.
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