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公开(公告)号：US09832747B2
公开(公告)日：2017-11-28
申请号：US14859404
申请日：2015-09-21
Applicant: Intel IP Corporation
Inventor： Dae Jung Yoon , Bertram Gunzelmann , Ansgar Scherb
CPC classification number: H04W56/001 , H04L5/0007 , H04W4/02
Abstract: A mobile terminal device includes a receiver circuit and a processing circuit. The receiver circuit is configured to receive a plurality of reference signal patterns from a plurality of transmission locations, wherein each of the plurality of reference signal patterns corresponds to a respective transmission location of the plurality of transmission locations. The processing circuit is configured to determine a synchronization offset estimate for each of the plurality of transmission locations based on the plurality of reference signal patterns to generate a plurality of synchronization offset estimates; determine if a minimum-valued synchronization offset estimate of the plurality of synchronization offset estimates satisfies predefined criteria; and determine a reception time window for processing data based on the minimum-valued synchronization offset estimate if the minimum-valued synchronization offset estimate satisfies the predefined criteria.
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2.发明申请公开(公告)号：US20170093538A1
公开(公告)日：2017-03-30
申请号：US14864995
申请日：2015-09-25
Applicant: Intel IP Corporation
Inventor： Dae Jung Yoon , Bertram Gunzelmann , Ansgar Scherb
CPC classification number: H04L5/0048 , H04B7/024 , H04B7/0626 , H04L5/0035 , H04L27/2613
Abstract: A mobile terminal device may include a receiver circuit and a processing circuit. The receiver circuit may be configured to receive a composite signal comprising a plurality of reference signal patterns associated with a plurality of transmit locations. The processing circuit may be configured to identify a first reference signal pattern and a second reference signal pattern from the plurality of reference signal patterns; generate a first offset estimate and a second offset estimate based on the first reference signal pattern and the second reference signal pattern; determine a refined offset estimate based on the first offset estimate and the second offset estimate, wherein first offset estimate has a greater offset estimation range than the second offset estimate.
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公开(公告)号：US10135586B2
公开(公告)日：2018-11-20
申请号：US14555259
申请日：2014-11-26
Applicant: Intel IP Corporation
Inventor： Seunghee Han , Dae Jung Yoon , Yang Tang
Abstract: In embodiments, apparatuses, methods, and storage media may be described for distinguishing, by a user equipment (UE), a reference signal (RS) transmitted by a cell that may have a same identifier (ID) as another cell in a network. In embodiments, a muting pattern, a time offset, or a virtual cell identifier (VCID) may be used to generate an RS sequence or RS resource allocation.
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公开(公告)号：US20150270936A1
公开(公告)日：2015-09-24
申请号：US14555259
申请日：2014-11-26
Applicant: Intel IP Corporation
Inventor： Seunghee Han , Dae Jung Yoon , Yang Tang
IPC: H04L5/00
CPC classification number: H04L5/0048 , H04L5/0023 , H04L5/0035 , H04L5/0073 , H04L5/0082
Abstract: In embodiments, apparatuses, methods, and storage media may be described for distinguishing, by a user equipment (UE), a reference signal (RS) transmitted by a cell that may have a same identifier (ID) as another cell in a network. In embodiments, a muting pattern, a time offset, or a virtual cell identifier (VCID) may be used to generate an RS sequence or RS resource allocation.
Abstract translation: 在实施例中，可以描述装置，方法和存储介质，用于由用户设备（UE）区分由小区发送的参考信号（RS），其可以具有与网络中的另一小区相同的标识符（ID）。 在实施例中，可以使用静默模式，时间偏移或虚拟小区标识符（VCID）来生成RS序列或RS资源分配。
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公开(公告)号：US10158464B2
公开(公告)日：2018-12-18
申请号：US14864995
申请日：2015-09-25
Applicant: Intel IP Corporation
Inventor： Dae Jung Yoon , Bertram Gunzelmann , Ansgar Scherb
Abstract: A mobile terminal device may include a receiver circuit and a processing circuit. The receiver circuit may be configured to receive a composite signal comprising a plurality of reference signal patterns associated with a plurality of transmit locations. The processing circuit may be configured to identify a first reference signal pattern and a second reference signal pattern from the plurality of reference signal patterns; generate a first offset estimate and a second offset estimate based on the first reference signal pattern and the second reference signal pattern; determine a refined offset estimate based on the first offset estimate and the second offset estimate, wherein first offset estimate has a greater offset estimation range than the second offset estimate.
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Patent Agency Ranking
公开(公告)号：US10122509B2
公开(公告)日：2018-11-06
申请号：US15392826
申请日：2016-12-28
Applicant: Intel IP Corporation
Inventor： Seunghee Han , Dae Jung Yoon , Yang Tang
Abstract: In embodiments, apparatuses, methods, and storage media may be described for distinguishing, by a user equipment (UE), a reference signal (RS) transmitted by a cell that may have a same identifier (ID) as another cell in a network. In embodiments, a muting pattern, a time offset, or a virtual cell identifier (VCID) may be used to generate an RS sequence or RS resource allocation.
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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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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：US09729221B2
公开(公告)日：2017-08-08
申请号：US14751217
申请日：2015-06-26
Applicant: Intel IP Corporation
Inventor： Holger Neuhaus , Yeong-Sun Hwang , Dae Jung Yoon , Axel Clausen
IPC: H04B7/06 , H04B17/345 , H04B15/00 , H04W84/04
CPC classification number: H04B7/0626 , H04B1/1027 , H04B15/00 , H04B17/345 , H04W84/045
Abstract: A method and mobile communications device for receiving a composite signal composed of a plurality of resource elements, the plurality of resource elements including: a plurality of data resource elements subject to interference; measuring a first noise plus interference level on at least one predefined resource element from the plurality of resource elements; measuring a noise plus interference level on the plurality of data resource elements subject to interference; determining a baseline noise plus interference level common to the plurality of data resource elements subject to interference; and generating a hybrid noise plus interference level by replacing the baseline noise plus interference level with the first noise plus interference level from the at least one predefined resource element.
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公开(公告)号：US20160380687A1
公开(公告)日：2016-12-29
申请号：US14751217
申请日：2015-06-26
Applicant: Intel IP Corporation
Inventor： Holger Neuhaus , Yeong-Sun Hwang , Dae Jung Yoon , Axel Clausen
IPC: H04B7/06 , H04B15/00 , H04B17/345
CPC classification number: H04B7/0626 , H04B1/1027 , H04B15/00 , H04B17/345 , H04W84/045
Abstract: A method and mobile communications device for receiving a composite signal composed of a plurality of resource elements, the plurality of resource elements including: a plurality of data resource elements subject to interference; measuring a first noise plus interference level on at least one predefined resource element from the plurality of resource elements; measuring a noise plus interference level on the plurality of data resource elements subject to interference; determining a baseline noise plus interference level common to the plurality of data resource elements subject to interference; and generating a hybrid noise plus interference level by replacing the baseline noise plus interference level with the first noise plus interference level from the at least one predefined resource element.
Abstract translation: 一种用于接收由多个资源元素组成的复合信号的方法和移动通信设备，所述多个资源元素包括：受到干扰的多个数据资源元素; 从所述多个资源元素测量至少一个预定资源元素上的第一噪声加干扰电平; 测量经受干扰的多个数据资源元件上的噪声加干扰电平; 确定经受干扰的多个数据资源元件共同的基线噪声加干扰电平; 以及通过用来自所述至少一个预定资源元素的所述第一噪声加干扰电平替换所述基线噪声加干扰电平来产生混合噪声加干扰电平。
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