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1. 发明授权

US09918240B2 Wireless communication using multi-dimensional antenna configuration 有权
公开(公告)号：US09918240B2
公开(公告)日：2018-03-13
申请号：US14039669
申请日：2013-09-27
申请人： INTERDIGITAL PATENT HOLDINGS, INC.
发明人： Moon-il Lee , Allan Y. Tsai , Shahrokh Nayeb Nazar , Changsoo Koo
IPC分类号： H04W24/08 , H04B7/04 , H04B7/06
CPC分类号： H04W24/08 , H04B7/0469 , H04B7/0626 , H04B7/0639
摘要： Communications may be performed in a communications system using multi-dimensional antenna configurations. A WTRU may receive communications from a base station via one or more channels. The communications may be performed using multiple component codebooks. The WTRU may send channel state information (CSI) feedback for each component codebook to the base station for consideration when performing communications with the WTRU. The WTRU may determine the CSI feedback for each component codebook based on channel measurements. The component codebooks may include a horizontal component codebook and/or a vertical component codebook. The WTRU may send the CSI feedback for each component codebook to the base station independently or in the form of a composite codebook. The WTRU may determine a composite codebook a function of the component codebooks.

2. 发明授权

US09807706B2 Power control for devices having multiple antennas 有权
公开(公告)号：US09807706B2
公开(公告)日：2017-10-31
申请号：US14690658
申请日：2015-04-20
申请人： INTERDIGITAL PATENT HOLDINGS, INC.
发明人： Sung-Hyuk Shin , Janet A. Stern-Berkowitz , Changsoo Koo , Mihaela C. Beluri
IPC分类号： H04W52/32 , H04W52/14 , H04W72/04 , H04B7/04 , H04B7/06 , H04B7/08 , H04W52/42 , H04B7/0413
CPC分类号： H04W52/325 , H04B7/0413 , H04B7/0689 , H04B7/0871 , H04W52/146 , H04W52/42 , H04W72/0413
摘要： Power control for devices having multiple transmit antennas are disclosed, including power control methods for Physical Uplink Control Channel (PUCCH) and Sounding Reference Signal (SRS) transmissions for a wireless transmit/receive unit (WTRU). The PUCCH and SRS power control methods include selecting a multiple input multiple output (MIMO) mode and changing the power of the PUCCH or SRS transmission based on the selected MIMO mode. Another power control method estimates an antenna gain imbalance (AGI) for a WTRU having at least two transmit antennas. The AGI is based on measuring a Reference Signal Received Power (RSRP) on each transmit antenna. Each transmit antenna is then scaled by an AGI scaling factor based on the estimated AGI.

3. 发明申请

US20170013612A1 UPLINK CONTROL DATA TRANSMISSION 审中-公开
标题翻译：上拉式控制数据传输
公开(公告)号：US20170013612A1
公开(公告)日：2017-01-12
申请号：US15268838
申请日：2016-09-19
申请人： INTERDIGITAL PATENT HOLDINGS, INC.
发明人： Shahrokh Nayeb Nazar , Kyle Jung-Lin Pan , Robert L. Olesen , Ghyslain Pelletier , Marian Rudolf , Paul Marinier , Charles A. Dennean , Stephen G. Dick , Allan Y. Tsai , Christopher R. Cave , Changsoo Koo
IPC分类号： H04W72/04 , H04L1/00 , H04L1/18 , H04L5/00
CPC分类号： H04W72/0413 , H04B1/7097 , H04B2201/698 , H04B2201/7097 , H04L1/001 , H04L1/0057 , H04L1/007 , H04L1/0073 , H04L1/1671 , H04L1/1822 , H04L5/0016 , H04L5/0048 , H04L5/0053 , H04L5/0055 , H04L2001/125 , H04W48/16 , H04W72/00 , H04W72/0446
摘要： Methods and systems for transmitting uplink control information and feed back are disclosed for carrier aggregation systems. A user equipment device may be configured to transmit uplink control information and other feedback for several downlink component carriers using one or more uplink component carriers. The user equipment device may be configured to transmit such data using a physical uplink control channel rather than a physical uplink shared channel. The user equipment device may be configured to determine the uplink control information and feedback data that is to be transmitted, the physical uplink control channel resources to be used to transmit the uplink control information and feedback data, and how the uplink control information and feedback data may be transmitted over the physical uplink control channel.
摘要翻译：公开了用于传送上行链路控制信息和反馈的方法和系统，用于载波聚合系统。用户设备设备可以被配置为使用一个或多个上行链路分量载波来向多个下行链路分量载波发送上行链路控制信息和其他反馈。用户设备设备可以被配置为使用物理上行链路控制信道而不是物理上行链路共享信道来发送这样的数据。用户设备设备可以被配置为确定要发送的上行链路控制信息和反馈数据，用于发送上行链路控制信息和反馈数据的物理上行链路控制信道资源，以及上行链路控制信息和反馈数据可以通过物理上行链路控制信道发送。

4. 发明申请

US20150036645A1 FLEXIBLE BANDWIDTH OPERATION IN WIRELESS SYSTEMS 审中-公开
标题翻译：无线系统中的灵活带宽操作
公开(公告)号：US20150036645A1
公开(公告)日：2015-02-05
申请号：US14520121
申请日：2014-10-21
申请人： INTERDIGITAL PATENT HOLDINGS, INC.
发明人： Sung-Hyuk H. Shin , Changsoo Koo , Ghyslain Pelletier , Janet A. Stern-Berkowitz , Marian Rudolf , Nobuyuki Tamaki , Allan Y. Tsai , Pouriya Sadeghi
IPC分类号： H04W72/04
CPC分类号： H04W72/0453 , H04L5/001 , H04L5/0044 , H04L5/0053 , H04L5/0092 , H04L5/0094 , H04L5/0098 , H04W36/00 , H04W72/042
摘要： Systems, methods, and instrumentalities are disclosed for downlink resource allocation associated with a shared frequency band. A WTRU may receive resource allocation information associated with a component carrier and at least one carrier segment. The component carrier and the least one carrier segment may each comprise a plurality of resource block groups (RBG). At least two bitmaps may be associated with the resource allocation information. A size of a resource block group (RBG) of the component carrier and the at least one carrier segment may be based on a combined number of resource blocks (RB) of the component carrier and the one or more carrier segments divided by a 3GPP Rel-8/Rel-10 RBG size of the component carrier. The WTRU may determine at least one RBG allocated to the WTRU using the resource allocation information and may receive and decode the at least one RBG allocated to the WTRU.
摘要翻译：公开了与共享频带相关联的下行链路资源分配的系统，方法和工具。 WTRU可以接收与分量载波和至少一个载波分段相关联的资源分配信息。分量载波和至少一个载波分段可以各自包括多个资源块组（RBG）。至少两个位图可以与资源分配信息相关联。分量载波和至少一个载波分段的资源块组（RBG）的大小可以基于分量载波的资源块（RB）的组合数目和由3GPP Rel划分的一个或多个载波分段 -8 / Rel-10 RBG尺寸的分量载体。 WTRU可以使用资源分配信息来确定分配给WTRU的至少一个RBG，并且可以接收和解码分配给WTRU的至少一个RBG。

5. 发明授权

US09794913B2 Systems and/or methods for providing EPDCCH in a multiple carrier based and/or quasi-collated network 有权
公开(公告)号：US09794913B2
公开(公告)日：2017-10-17
申请号：US13751114
申请日：2013-01-27
申请人： InterDigital Patent Holdings, Inc.
发明人： Moon-il Lee , Changsoo Koo , Sung-Hyuk Shin , Janet A. Stern-Berkowitz , Marian Rudolf , Fengjun Xi , Ananth Kini , Seyed Mohsen Hosseinian , Paul Marinier
IPC分类号： H04J1/16 , H04W72/04 , H04L5/00
CPC分类号： H04W72/04 , H04L5/0053
摘要： ePDCCH may be provided. For example, a WTRU may receive a configuration for monitoring an ePDCCH resource. Based on the configuration, the WTRU may be configured to monitor and may monitor the ePDCCH resource on a particular subframe. Additionally, a WTRU may derive an aggregation level for a subframe associated with an aggregation level number NAL. The WTRU may transmit or monitor an ePDCCH using the aggregation level associated with the NAL for the subframe. A WTRU may also receive a reference signal. The WTRU may then determine the type of reference signal received. The WTRU may perform a demodulation of the PDSCH or ePDCCH using a demodulation timing based on the determined type. The ePDCCH or PDSCH may also be monitored or received by identifying a demodulation reference timing implicitly based on a location of one or more ePDCCH resources where the WTRU may receive DCI.

6. 发明授权

US09603099B2 Apparatus and method for uplink power control for a wireless transmitter/receiver unit utilizing multiple carriers 有权
公开(公告)号：US09603099B2
公开(公告)日：2017-03-21
申请号：US14658792
申请日：2015-03-16
申请人： INTERDIGITAL PATENT HOLDINGS, INC.
发明人： Sung-Hyuk Shin , Guodong Zhang , Janet A. Stern-Berkowitz , Philip J. Pietraski , Stephen G. Dick , Joseph S. Levy , Kyle Jung-Lin Pan , Erdem Bala , Marian Rudolf , Stephen E. Terry , Changsoo Koo , Charles A. Dennean , Eldad M. Zeira
IPC分类号： H04L1/00 , H04W52/14 , H04W52/24 , H04W52/28 , H04W52/16 , H04W72/04 , H04W52/08 , H04W52/10
CPC分类号： H04W52/365 , H04W52/08 , H04W52/10 , H04W52/146 , H04W52/16 , H04W52/242 , H04W52/281 , H04W72/0413 , H04W72/0473
摘要： A method and apparatus for determining uplink power in a wireless transmit receive unit (WTRU). The WTRU operates in a carrier aggregated system. The WTRU is configured to receive a plurality of uplink power parameters indexed to one of a plurality of uplink carriers and receive a transmit power control command indexed to the one of the plurality of uplink carriers. The WTRU is configured to determine a pathloss of the one of the plurality of uplink carriers and determine a transmit power for the one of the plurality of uplink carriers based on the plurality of power parameters, the transmit power control command, and the pathloss.

7. 发明授权

US11595174B2 Reference signal configuration for extension carriers and carrier segments 有权
公开(公告)号：US11595174B2
公开(公告)日：2023-02-28
申请号：US16841397
申请日：2020-04-06
申请人： InterDigital Patent Holdings, Inc.
发明人： Sung-Hyuk Shin , Changsoo Koo , Fengjun Xi , Moon-il Lee , Janet A. Stern-Berkowitz , Ghyslain Pelletier
IPC分类号： H04L5/00 , H04W72/0446 , H04L27/26 , H04W8/30 , H04B7/06
摘要： Reference signals configured for use with extension carriers and/or carrier segments are described. Reference signals for extension carriers and/or carrier segments may include demodulation reference signals (e.g., user equipment-specific reference signals), cell-specific reference signals, and channel-state information reference signals. Methods, systems and apparatuses for configuring extension carriers and/or carrier segments with one or more of the reference signals (e.g., positioning one or more reference signal symbols in extension carriers and/or carrier segments) are described.

8. 发明授权

US10616022B2 Reference signal configuration for extension carriers and carrier segments 有权
公开(公告)号：US10616022B2
公开(公告)日：2020-04-07
申请号：US15071924
申请日：2016-03-16
申请人： INTERDIGITAL PATENT HOLDINGS, INC.
发明人： Sung-Hyuk Shin , Changsoo Koo , Fengjun Xi , Moon-il Lee , Janet A. Stern-Berkowitz , Ghyslain Pelletier
IPC分类号： H04L27/26 , H04W72/04 , H04L5/00 , H04W8/30 , H04B7/06
CPC分类号： H04L27/2611 , H04L5/001 , H04L5/0051 , H04W8/30 , H04W72/0446 , H04B7/0632 , H04L5/005 , H04L5/0092
摘要： Reference signals configured for use with extension carriers and/or carrier segments are described. Reference signals for extension carriers and/or carrier segments may include demodulation reference signals (e.g., user equipment-specific reference signals), cell-specific reference signals, and channel-state information reference signals. Methods, systems and apparatuses for configuring extension carriers and/or carrier segments with one or more of the reference signals (e.g., positioning one or more reference signal symbols in extension carriers and/or carrier segments) are described.

9. 发明申请

US20160197754A1 Reference Signal Configuration for Extension Carriers and Carrier Segments 审中-公开
标题翻译：扩展载波和载波分段的参考信号配置
公开(公告)号：US20160197754A1
公开(公告)日：2016-07-07
申请号：US15071924
申请日：2016-03-16
申请人： INTERDIGITAL PATENT HOLDINGS, INC.
发明人： Sung-Hyuk Shin , Changsoo Koo , Fengjun Xi , Moon-il Lee , Janet A. Stern-Berkowitz , Ghyslain Pelletier
IPC分类号： H04L27/26
CPC分类号： H04L27/2611 , H04B7/0632 , H04L5/001 , H04L5/005 , H04L5/0051 , H04L5/0092 , H04W8/30 , H04W72/0446
摘要： Reference signals configured for use with extension carriers and/or carrier segments are described. Reference signals for extension carriers and/or carrier segments may include demodulation reference signals (e.g., user equipment-specific reference signals), cell-specific reference signals, and channel-state information reference signals. Methods, systems and apparatuses for configuring extension carriers and/or carrier segments with one or more of the reference signals (e.g., positioning one or more reference signal symbols in extension carriers and/or carrier segments) are described.
摘要翻译：描述配置用于扩展载体和/或载体片段的参考信号。用于扩展载波和/或载波段的参考信号可以包括解调参考信号（例如，用户设备专用参考信号），小区特定参考信号和信道状态信息参考信号。描述了用于配置具有一个或多个参考信号（例如，将扩展载体和/或载波段中的一个或多个参考信号符号定位）的扩展载波和/或载波段的方法，系统和装置。

10. 发明申请

US20140098689A1 WIRELESS COMMUNICATION USING MULTI-DIMENSIONAL ANTENNA CONFIGURATION 有权
标题翻译：使用多维天线配置的无线通信
公开(公告)号：US20140098689A1
公开(公告)日：2014-04-10
申请号：US14039669
申请日：2013-09-27
申请人： INTERDIGITAL PATENT HOLDINGS, INC.
发明人： Moon-il Lee , Allan Y. Tsai , Shahrokh Nayeb Nazar , Changsoo Koo
IPC分类号： H04W24/08
CPC分类号： H04W24/08 , H04B7/0469 , H04B7/0626 , H04B7/0639
摘要： Communications may be performed in a communications system using multi-dimensional antenna configurations. A WTRU may receive communications from a base station via one or more channels. The communications may be performed using multiple component codebooks. The WTRU may send channel state information (CSI) feedback for each component codebook to the base station for consideration when performing communications with the WTRU. The WTRU may determine the CSI feedback for each component codebook based on channel measurements. The component codebooks may include a horizontal component codebook and/or a vertical component codebook. The WTRU may send the CSI feedback for each component codebook to the base station independently or in the form of a composite codebook. The WTRU may determine a composite codebook a function of the component codebooks.
摘要翻译：可以在使用多维天线配置的通信系统中执行通信。 WTRU可以经由一个或多个信道从基站接收通信。可以使用多个组件码本执行通信。 WTRU可以向基站发送每个组件码本的信道状态信息（CSI）反馈，以在与WTRU进行通信时考虑。 WTRU可以基于信道测量来确定每个组件码本的CSI反馈。组件码本可以包括水平分量码本和/或垂直分量码本。 WTRU可以独立地或以复合码本的形式向每个组件码本发送CSI反馈给基站。 WTRU可以将复合码本确定为组件码本的功能。

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