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1. 发明公开

KR20200146044A 다중 송신 포인트의 채널 상태 정보(CSI) 전달 审中-公开
公开(公告)号：KR20200146044A
公开(公告)日：2020-12-31
申请号：KR20207036810
申请日：2012-01-06
申请人： INTERDIGITAL PATENT HOLDINGS INC
发明人： MARINIER PAUL , HAGHIGHAT AFSHIN , ZHANG GUODONG , PANI DIANA , TOOHER J PATRICK , RUDOLF MARIAN , PELLETIER GHYSLAIN , CAVE CHRISTOPHER , LI YAN , TSAI ALLAN Y , ADJAKPLE PASCAL M
IPC分类号： H04B7/06 , H04B7/024
摘要： 실시예는하나이상의송신포인트에대한채널상태정보(CSI)(또는 CSI 기준신호자원)을결정및 전달하는방법및 시스템을고려한다. 실시예는또한송신상태를결정하는것은적어도하나의송신상태파라미터를채널상태정보(CSI)에적용하는것을포함할수 있다는것을고려한다. 실시예는또한송신상태및/또는그에적용된적어도하나의송신상태파라미터에기초하여 CSI를보고하는것을고려한다.

2. 发明专利

JP2014103677A Carrier aggregation 有权
标题翻译：承运人聚集
公开(公告)号：JP2014103677A
公开(公告)日：2014-06-05
申请号：JP2013266033
申请日：2013-12-24
申请人： Interdigital Patent Holdings Inc , インターデイジタルパテントホールディングスインコーポレイテッド
发明人： ERDEM BALA , PIETRASKI PHILIP J , SHIN SONG-HYUK , GUODONG ZHANG , TSAI ALLAN Y , LEVY JOSEPH S , PASCAL ADJAKPLE , JOHN W HAIM , ROBERT L OLESEN , PAN KYLE JUNG-LIN
IPC分类号： H04W72/12 , H04J11/00 , H04W72/04
CPC分类号： H04W72/0413 , H04B7/024 , H04B7/0632 , H04B7/0639 , H04B7/066 , H04L1/1607 , H04L1/1812 , H04L5/001 , H04L5/0053 , H04W72/042 , H04W72/0446
摘要： PROBLEM TO BE SOLVED: To provide a method and apparatus for transmitting uplink control information (UCI) for Long Term Evolution-Advanced (LTE-A) using carrier aggregation, and to provide a method for UCI transmission in the uplink control channel, uplink shared channel or uplink data channel.SOLUTION: The methods include transmitting channel quality indicators (CQI), precoding matrix indicators (PMI), rank indicators (RI), hybrid automatic repeat request (HARQ) acknowledgement/non-acknowledgement (ACK/NACK), channel status reports (CQI/PMI/RI), source routing (SR) and sounding reference signals (SRS). In addition, methods for providing flexible configuration in signaling UCI, efficient resource utilization, and support for high volume UCI overhead in LTE-A are included.
摘要翻译：要解决的问题：提供一种使用载波聚合发送用于长期演进高级（LTE-A）的上行链路控制信息（UCI）的方法和装置，并且提供在上行链路控制信道中进行UCI传输的方法，上行链路共享信道或上行链路数据信道。解决方案包括传输信道质量指示符（CQI），预编码矩阵指示符（PMI），秩指示符（RI），混合自动重传请求（HARQ）确认/非确认（ACK / NACK）信道状态报告（CQI / PMI / RI），源路由（SR）和探测参考信号（SRS）。此外，还包括用于在信令UCI中提供灵活配置的方法，有效的资源利用和对LTE-A中的大容量UCI开销的支持。

3. 发明申请

WO2011137408A2 DETERMINATION OF CARRIERS AND MULTIPLEXING FOR UPLINK CONTROL INFORMATION TRANSMISSION 审中-公开
标题翻译：载波的确定和上行链路控制信息传输的多路复用
公开(公告)号：WO2011137408A2
公开(公告)日：2011-11-03
申请号：PCT/US2011034697
申请日：2011-04-29
申请人： INTERDIGITAL PATENT HOLDINGS , PELLETIER GHYSLAIN , MARINIER PAUL , NAYEB-NAZAR SHAHROKH , RUDOLF MARIAN , OLESEN ROBERT L , PAN KYLE JUNG-LIN , TSAI ALLAN Y , BELURI MIHAEL C , KOO CHANGSOO , SHIN SUNG-HYUK H , HAIM JOHN W , STERN-BERKOWITZ JANET A
发明人： PELLETIER GHYSLAIN , MARINIER PAUL , NAYEB-NAZAR SHAHROKH , RUDOLF MARIAN , OLESEN ROBERT L , PAN KYLE JUNG-LIN , TSAI ALLAN Y , BELURI MIHAEL C , KOO CHANGSOO , SHIN SUNG-HYUK H , HAIM JOHN W , STERN-BERKOWITZ JANET A
IPC分类号： H04L5/00
CPC分类号： H04L5/0053 , H04L5/0058
摘要： Embodiments contemplate methods and devices that may select uplink (UL) transmission resources for transmitting uplink control information (UCI). A determination may be made that UCI should be transmitted. A physical channel resource for transmission of the UCI may be selected and a wireless transmit/receive unit (WRTU) may transmit the UCI over a physical uplink channel capable of supporting multiple component carriers using the selected physical channel resource. The selection of the physical channel resource may include at least one of: selecting a pre-determined UL component carrier (CC) for uplink transmission on a physical uplink control shared channel (PUSCH) upon a PUSCH resource being available in a subframe, or, selecting a pre-determined UL CC for uplink transmission on a physical uplink control channel (PUCCH) capable of UCI transmission in the subframe upon a PUSCH resource not being available in the subframe.
摘要翻译：实施例考虑可以选择用于传输上行链路控制信息（UCI）的上行链路（UL）传输资源的方法和设备。可以确定应该传输UCI。可以选择用于UCI的传输的物理信道资源，并且无线发射/接收单元（WRTU）可以通过能够使用所选择的物理信道资源支持多个分量载波的物理上行链路信道来发射UCI。物理信道资源的选择可以包括以下中的至少一个：在PUSCH资源在子帧中可用时，在物理上行链路控制共享信道（PUSCH）上选择用于上行链路传输的预定UL分量载波（CC）在子帧中的PUSCH资源不可用的情况下，在能够在子帧中进行UCI传输的物理上行链路控制信道（PUCCH）上选择用于上行链路传输的预定UL CC。

4. 发明申请

WO2012094608A3 COMMUNICATING CHANNEL STATE INFORMATION (CSI) OF MULTIPLE TRANSMISSION POINTS 审中-公开
标题翻译：传播多媒体点的通信状态信息（CSI）
公开(公告)号：WO2012094608A3
公开(公告)日：2012-08-30
申请号：PCT/US2012020508
申请日：2012-01-06
申请人： INTERDIGITAL PATENT HOLDINGS , MARINIER PAUL , HAGHIGHAT AFSHIN , ZHANG GUODONG , PANI DIANA , TOOHER J PATRICK , RUDOLF MARIAN , PELLETIER GHYSLAIN , CAVE CHRISTOPHER , LI YAN , TSAI ALLAN Y , ADJAKPLE PASCAL M
发明人： MARINIER PAUL , HAGHIGHAT AFSHIN , ZHANG GUODONG , PANI DIANA , TOOHER J PATRICK , RUDOLF MARIAN , PELLETIER GHYSLAIN , CAVE CHRISTOPHER , LI YAN , TSAI ALLAN Y , ADJAKPLE PASCAL M
IPC分类号： H04B7/06 , H04B7/02
CPC分类号： H04B7/024 , H04B7/0626 , H04B7/0636
摘要： Embodiments contemplate methods and systems for determining and communicating channel state information (CSI) for one or more transmission points (or CSI reference signal resources). Embodiments further contemplate determining transmission states may include applying at least one transmission state parameter to channel state information (CSI). Embodiments also contemplate reporting CSI based on the transmission state and/or at least one transmission state parameter applied thereto.
摘要翻译：实施例考虑用于确定和传送一个或多个传输点（或CSI参考信号资源）的信道状态信息（CSI）的方法和系统。进一步考虑确定传输状态的实施例可以包括将至少一个传输状态参数应用于信道状态信息（CSI）。实施例还考虑基于传输状态和/或应用于其的至少一个传输状态参数来报告CSI。

5. 发明申请

WO2010147853A3 RANK ADAPTIVE CYCLIC SHIFT FOR DEMODULATION REFERENCE SIGNAL 审中-公开
标题翻译：用于解调参考信号的RANK自适应循环移位
公开(公告)号：WO2010147853A3
公开(公告)日：2011-03-31
申请号：PCT/US2010038282
申请日：2010-06-11
申请人： INTERDIGITAL PATENT HOLDINGS , PAN KYLE JUNG-LIN , TSAI ALLAN Y , OLESEN ROBERT L , SHIN SUNG-HYUK H
发明人： PAN KYLE JUNG-LIN , TSAI ALLAN Y , OLESEN ROBERT L , SHIN SUNG-HYUK H
IPC分类号： H04L5/00 , H04B7/06 , H04L27/26
CPC分类号： H04B7/0671 , H04B7/0894 , H04L25/0226
摘要： Systems and methods for generating a demodulation reference signal for use by user equipment configured with multiple antennas based on a rank of an antenna or an antenna port are disclosed. A rank for a user equipment device is determined indicating the number of spatial layers or antenna ports in use, and the value of the rank is used to generate a cyclic shift offset and a cyclic shift, that can then be used to generate a demodulation reference signal to be used in timeslots within each spatial layer of an uplink transmission. Orthogonal cover codes may be used in conjunction with a determined cyclic shift to generate a demodulation reference signal.
摘要翻译：公开了一种用于生成基于天线或天线端口的等级配置有多个天线的用户设备使用的解调参考信号的系统和方法。确定用户设备设备的等级，指示正在使用的空间层或天线端口的数量，并且使用该等级的值来产生循环移位偏移和循环移位，然后可以用于产生解调参考信号用于上行链路传输的每个空间层内的时隙。正交覆盖码可以与确定的循环移位结合使用，以产生解调参考信号。

6. 发明申请

WO2010124238A3 METHOD AND APPARATUS FOR SENDING HYBRID AUTOMATIC REPEAT REQUEST FEEDBACK FOR COMPONENT CARRIER AGGREGATION 审中-公开
标题翻译：用于发送混合自动重复请求反馈的方法和装置用于组件载体聚合
公开(公告)号：WO2010124238A3
公开(公告)日：2010-12-09
申请号：PCT/US2010032278
申请日：2010-04-23
申请人： INTERDIGITAL PATENT HOLDINGS , PAN KYLE JUNG-LIN , TSAI ALLAN Y , OLESEN ROBERT L , NAYEB NAZAR SHAHROKH
发明人： PAN KYLE JUNG-LIN , TSAI ALLAN Y , OLESEN ROBERT L , NAYEB NAZAR SHAHROKH
IPC分类号： H04L1/16
CPC分类号： H04L5/0055 , H04L1/1635 , H04L1/1671 , H04L1/1812
摘要： Techniques for sending hybrid automatic repeat request (HARQ) feedback for transmissions received via a plurality of aggregated component carriers are disclosed. A wireless transmit/receive unit (WTRU) receive a plurality of codewords via a plurality of component carriers and decodes the codewords. The component carriers are grouped into a plurality of groups, and the WTRU may generate a bundled positive/negative acknowledgement (ACK/NACK) for each group of component carriers. The WTRU may be assigned a plurality of uplink control channel resources and may implement a channel selection scheme for indicating the ACK/NACKs. The WTRU selects one of the uplink control channel resources, and sets the HARQ feedback based the ACK/NACKs or bundled ACK/NACKs in a way that a different uplink control channel resource is selected and HARQ feedback bits are set differently based on the ACK/NACKs or bundled ACK/NACKs. Each physical uplink control channel (PUCCHs) may be mapped to a particular antenna.
摘要翻译：公开了用于发送经由多个聚合分量载波接收的传输的混合自动重复请求（HARQ）反馈的技术。无线发射/接收单元（WTRU）经由多个分量载波接收多个码字并解码码字。分量载波被分组成多个组，并且WTRU可以为每组分量载波生成捆绑的肯定/否定确认（ACK / NACK）。 WTRU可以被分配多个上行链路控制信道资源，并且可以实现用于指示ACK / NACK的信道选择方案。 WTRU选择上行链路控制信道资源中的一个，并且以不同的上行链路控制信道资源被选择的方式基于ACK / NACK或绑定的ACK / NACK来设置HARQ反馈，并且HARQ反馈比特被不同地基于ACK / NACK或捆绑的ACK / NACK。每个物理上行链路控制信道（PUCCH）可以映射到特定的天线。

7. 发明申请

WO2013025547A3 DOWNLINK RESOURCE ALLOCATION FOR FLEXIBLE BANDWIDTH OPERATION IN WIRELESS SYSTEM 审中-公开
标题翻译：无线系统中灵活的带宽操作的下行资源分配
公开(公告)号：WO2013025547A3
公开(公告)日：2013-04-25
申请号：PCT/US2012050438
申请日：2012-08-10
申请人： INTERDIGITAL PATENT HOLDINGS , SHIN SUNG-HYUK , KOO CHANGSOO , PELLETER GHYSLAIN , STERN-BERKOWITZ JANET A , RUDOLF MARIAN , TAMAKI NOBUYUKI , TSAI ALLAN Y , SADEGHI POURIYA
发明人： SHIN SUNG-HYUK , KOO CHANGSOO , PELLETER GHYSLAIN , STERN-BERKOWITZ JANET A , RUDOLF MARIAN , TAMAKI NOBUYUKI , TSAI ALLAN Y , SADEGHI POURIYA
IPC分类号： H04L5/00 , H04W72/04 , H04W72/12
CPC分类号： H04W72/0453 , H04L5/001 , H04L5/0044 , H04L5/0094 , 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 RBG of the component carrier and a RBG of the at least one carrier segment is determined by a function of bandwidth of the component carrier.The WTRU may determine at least one RBG allocated to the WTRU using the re¬ source 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。分量载波的RBG的大小和至少一个载波段的RBG由分量载波的带宽的函数确定。WTRU可以使用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。

8. 发明申请

WO2011085159A3 METHOD AND APPARATUS FOR CHANNEL RESOURCE MAPPING IN CARRIER AGGREGATION 审中-公开
标题翻译：载体聚集中信道资源映射的方法与装置
公开(公告)号：WO2011085159A3
公开(公告)日：2011-09-01
申请号：PCT/US2011020458
申请日：2011-01-07
申请人： INTERDIGITAL PATENT HOLDINGS , NAYEB NAZAR SHAHROKH , PAN KYLE JUNG-LIN , OLESEN ROBERT L , TSAI ALLAN Y
发明人： NAYEB NAZAR SHAHROKH , PAN KYLE JUNG-LIN , OLESEN ROBERT L , TSAI ALLAN Y
IPC分类号： H04L1/18 , H04L5/00
CPC分类号： H04W72/042 , H04L1/1812 , H04L1/1861 , H04L5/0007 , H04L5/001 , H04L5/0023 , H04L5/0053 , H04L5/0055
摘要： Methods and apparatus for preventing physical hybrid automatic repeat request (HARQ) indicator channel (PHICH) ambiguities or collisions, for example, in a multi-carrier system or when transmitting multiple streams over multiple antennas, are described. Methods may include dividing resources or groups among multiple component carriers (CCs), using and assigning unused or vacant resources to CCs, forcing usage of adaptive HARQ processes in specified scenarios, setting a value for the cyclic shift of the corresponding uplink demodulation reference signals (DMRS) to a previous value for semi-persistent scheduling, and assigning a different first resource block for semi-persistent scheduling uplink resources and random access response grants for multiple CCs.
摘要翻译：描述了例如在多载波系统中或当在多个天线上发送多个流时防止物理混合自动重传请求（HARQ）指示符信道（PHICH）模糊或冲突的方法和装置。方法可以包括在多个分量载波（CC）中划分资源或组，使用和分配未使用或空闲的资源给CC，强制在特定情况下使用自适应HARQ进程，设置相应的上行链路解调参考信号的循环移位的值（ DMRS）到先前的半持久调度值，以及为半持久调度上行链路资源分配不同的第一资源块和为多个CC分配随机接入响应许可。

9. 发明专利

CA2850569C DEVICE COMMUNICATION USING A REDUCED CHANNEL BANDWIDTH 未知
公开(公告)号：CA2850569C
公开(公告)日：2020-03-10
申请号：CA2850569
申请日：2012-09-30
申请人： INTERDIGITAL PATENT HOLDINGS INC
发明人： LEE MOON-IL , RUDOLF MARIAN , WANG PETER S , NAYEB NAZAR SHAHROKH , STERN-BERKOWITZ JANET A , SADEGHI POURIYA , TSAI ALLAN Y , SHIN SUNG-HYUK
IPC分类号： H04W72/04
摘要： Systems and/or methods for supporting communications at a reduced bandwidth with a full bandwidth network such as a long-term evolution (LTE) network may be disclosed. For example, inband assignments such as downlink assignments and/or uplink grants may be provided and/or received and transmissions may be monitored and/or decoded based on the inband assignment. Additionally, information (e.g. a definition or configuration) associated with an ePDCCH may be provided and/or received and ePDCCH resources may be monitored and/or decoded based on such information. An indication for support of a reduced bandwidth by the full bandwidth network may also be provided and/or received and control channels in the reduced or narrow bandwidth may be monitored and/or decoded based on the indication. A PRACH preamble and/or a multi-type sub frame definition may also be provided and/or used for support of such a reduced bandwidth.

10. 发明专利

AU2015234324A1 Communicating channel state information (CSI) of multiple transmission points 未知
公开(公告)号：AU2015234324A1
公开(公告)日：2015-10-22
申请号：AU2015234324
申请日：2015-09-30
申请人： INTERDIGITAL PATENT HOLDINGS
发明人： MARINIER PAUL , HAGHIGHAT AFSHIN , ZHANG GUODONG , PANI DIANA , TOOHER J PATRICK , RUDOLF MARIAN , PELLETIER GHYSLAIN , CAVE CHRISTOPHER , LI YAN , TSAI ALLAN Y , ADJAKPLE PASCAL M
IPC分类号： H04B7/02 , H04B7/06
摘要： COMMUNICATING CHANNEL STATE INFORMATION (CSI) OF MULTIPLE TRANSMISSION POINTS Embodiments contemplate methods and systems for determining and communicating channel state information (CSI) for one or more transmission points (or CIS reference signal resources). Embodiments further contemplate determining transmission states may include applying at least one transmission state parameter to channel state information (CSI). Embodiments also contemplate reporting CSI based on the transmission state and/or at least one transmission state parameter applied thereto. 10535354vl

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