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1. 发明专利

IL290589D0 Apparatus and methods for new radio sidelink channel state information acquisition 未知
公开(公告)号：IL290589D0
公开(公告)日：2022-04-01
申请号：IL29058922
申请日：2022-02-13
申请人： IDAC HOLDINGS INC , LEE MOON IL , DENG TAO , FREDA MARTINO M , HOANG TUONG , YE CHUNXUAN
发明人： LEE MOON-IL , DENG TAO , FREDA MARTINO M , HOANG TUONG , YE CHUNXUAN
IPC分类号： H04W72/04
摘要： A method for use in a wireless transmit/receive unit (WTRU) is disclosed. The WTRU is able to communicate with a network through sidelink (SL). The WTRU is configured with a set of scheduling request (SR) configurations. The method comprises: receiving, through the SL, (1) CSI reporting request which requests a CSI report and (2) CSI reporting latency information for the CSI report; starting a timer based on the received CSI reporting latency information; triggering a SR transmission specific to CSI reporting; and determining if a SL grant has been received before the time expires, wherein on a condition that the SL grant has been received before the timer expires, the method further comprises 205 transmitting the CSI report based on the SL grant; on a condition that no SL grant has been received before the timer expires, the method further comprises 206 dropping the CSI report.

2. 发明专利

IL274659D0 Phase tracking reference signal transmission 未知
公开(公告)号：IL274659D0
公开(公告)日：2020-06-30
申请号：IL27465920
申请日：2020-05-13
申请人： IDAC HOLDINGS INC , LEE MOON IL , SAHIN ALPHAN , BALA ERDEM , HAGHIGHAT AFSHIN , LA SITA FRANK , STERN BERKOWITZ JANET A
发明人： LEE MOON-IL , SAHIN ALPHAN , BALA ERDEM , HAGHIGHAT AFSHIN , LA SITA FRANK , STERN-BERKOWITZ JANET A
IPC分类号： H04L5/00 , H04L27/26
摘要： A system, method, and device for ensuring a number of Phase Tracking Reference Signal(s) (PT-RSs) are the same for multiple slots. A wireless transmit/receive unit (WTRU) may receive control information including a number of scheduled resource blocks (RBs) then determine a PT-RS density based on the number of scheduled RBs. The WTRU may determine a RB offset value for the WTRU based on a WTRU-ID modulo the maximum RB offset value, where the maximum value for the RB offset value may be based on at least one of the number of the scheduled RBs and the PT-RS density. The WTRU may then transmit or receive a signal with PT-RS based on the RB offset value.

3. 发明专利

IL295523A Methods for performing discontinuous reception on sidelink 未知
公开(公告)号：IL295523A
公开(公告)日：2022-10-01
申请号：IL29552322
申请日：2022-08-10
申请人： IDAC HOLDINGS INC , FREDA MARTINO , DENG TAO , LEE MOON IL , HOANG TUONG , PELLETIER GHYSLAIN , MARINIER PAUL , RAO JAYA
发明人： FREDA MARTINO , DENG TAO , LEE MOON IL , HOANG TUONG , PELLETIER GHYSLAIN , MARINIER PAUL , RAO JAYA
IPC分类号： H04W52/02
摘要： A method for determining a DRX operation in a wireless transmit receive unit (WTRU) that has information indicating multiple DRX configurations, includes selecting a first DRX configuration from the multiple DRX configurations based on a first cast type and an associated first quality of service (QoS) information for a first sidelink radio bearer (SLRB) configuration, selecting a second DRX configuration from the multiple DRX configurations based on a second cast type and an associated second QoS information for a second SLRB configuration, determining a sidelink monitoring time based on a combination of an active time associated with the first DRX configuration and an active time associated with the second DRX configuration, and monitoring a sidelink control channel using the determined sidelink monitoring time.

4. 发明专利

IL290589A Apparatus and methods for new radio sidelink channel state information acquisition 未知
公开(公告)号：IL290589A
公开(公告)日：2022-04-01
申请号：IL29058922
申请日：2022-02-13
申请人： IDAC HOLDINGS INC , LEE MOON IL , DENG TAO , FREDA MARTINO M , HOANG TUONG , YE CHUNXUAN
发明人： LEE MOON-IL , DENG TAO , FREDA MARTINO M , HOANG TUONG , YE CHUNXUAN
摘要： A method for use in a wireless transmit/receive unit (WTRU) is disclosed. The WTRU is able to communicate with a network through sidelink (SL). The WTRU is configured with a set of scheduling request (SR) configurations. The method comprises: receiving, through the SL, (1) CSI reporting request which requests a CSI report and (2) CSI reporting latency information for the CSI report; starting a timer based on the received CSI reporting latency information; triggering a SR transmission specific to CSI reporting; and determining if a SL grant has been received before the time expires, wherein on a condition that the SL grant has been received before the timer expires, the method further comprises 205 transmitting the CSI report based on the SL grant; on a condition that no SL grant has been received before the timer expires, the method further comprises 206 dropping the CSI report.

5. 发明申请

WO2011129584A3 METHOD AND DEVICE FOR EFFICIENT FEEDBACK IN WIRELESS COMMUNICATION SYSTEM SUPPORTING MULTIPLE ANTENNAS 审中-公开
标题翻译：支持多个天线的无线通信系统中有效反馈的方法和装置
公开(公告)号：WO2011129584A3
公开(公告)日：2012-03-22
申请号：PCT/KR2011002574
申请日：2011-04-12
申请人： LG ELECTRONICS INC , KO HYUN SOO , CHUNG JAE HOON , LEE MOON IL
发明人： KO HYUN SOO , CHUNG JAE HOON , LEE MOON IL
IPC分类号： H04B7/04 , H04J11/00
CPC分类号： H04L5/0057 , H04B7/0486 , H04B7/063 , H04B7/0632 , H04B7/0639 , H04B7/065 , H04L5/001 , H04W88/02 , H04W88/08
摘要： The present invention relates to a wireless communication system, and more particularly, discloses a method and a device for efficient feedback in a wireless communication system supporting multiple antennas. According to one embodiment of the present invention, the method for transmitting channel status information on a downlink transmission through an uplink, in the wireless communication system, comprises the following steps: transmitting a rank indicator (RI) and a precoding type indicator (PTI) based on a first reporting period, when the PTI has a first value; transmitting during the first reporting period a broadband first precoding matrix indicator (PMI) based on a second reporting period; transmitting at least once during the second reporting period a broadband second PMI and a broadband channel quality indicator (CQI); transmitting the rank indicator (RI) and the PTI based on the first reporting period, when the PTI has a second value; transmitting during the first reporting period the broadband second PMI and the broadband CQI based on a third reporting period; and transmitting at least once during the third period a subband second PMI and a subband CQI, wherein the subband CQI on an entire cycle of a set bandwidth portion (BP) can be transmitted at least once.
摘要翻译：无线通信系统技术领域本发明涉及一种无线通信系统，更具体地说，涉及一种在支持多个天线的无线通信系统中有效反馈的方法和装置。根据本发明的一个实施例，在无线通信系统中，用于通过上行链路的下行链路传输发送信道状态信息的方法包括以下步骤：发送秩指示符（RI）和预编码类型指示符（PTI）基于第一个报告期，当PTI具有第一个值时; 在第一报告期间，基于第二报告期间的宽带第一预编码矩阵指示符（PMI）发送; 在第二报告期间至少发送一次宽带第二PMI和宽带信道质量指示符（CQI）; 当所述PTI具有第二值时，基于所述第一报告周期来传输所述等级指示符（RI）和所述PTI; 在第一报告期间，基于第三报告期间的宽带第二PMI和宽带CQI进行发送; 并且在第三时段期间至少发送一次，其中可以至少发送一次设定带宽部分（BP）的整个周期上的子带CQI的子带第二PMI和子带CQI。

6. 发明申请

WO2011136559A3 METHOD AND APPARATUS FOR TRANSMITTING UPLINK CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在无线通信系统中发送上行控制信息的方法和装置
公开(公告)号：WO2011136559A3
公开(公告)日：2012-03-01
申请号：PCT/KR2011003085
申请日：2011-04-27
申请人： LG ELECTRONICS INC , KO HYUN SOO , LEE MOON IL , JANG JI WOONG , CHUNG JAE HOON , HAN SEUNG HEE
发明人： KO HYUN SOO , LEE MOON IL , JANG JI WOONG , CHUNG JAE HOON , HAN SEUNG HEE
IPC分类号： H04L27/26 , H04B7/26 , H04W88/02
CPC分类号： H04L25/4915 , H04L1/0073 , H04L1/08 , H04L5/0007 , H04L5/0053
摘要： The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for transmitting uplink control information in a wireless communication system. A method for transmitting uplink control information in a wireless communication system according to one embodiment of the present invention comprises a step of repetition coding information bit of N-bit to generate an encoded bit; and a step of transmitting the encoded bit via a physical uplink shared channel, wherein bit inversion can be applied to the bit obtained by repeating the information bit of N-bit, on the basis of the number 1 contained in the information bit of N-bit.
摘要翻译：无线通信系统技术领域本发明涉及一种无线通信系统，更具体地，涉及一种用于在无线通信系统中发送上行链路控制信息的方法和装置。根据本发明的一个实施例的用于在无线通信系统中发送上行链路控制信息的方法包括重复编码N比特的信息比特以产生编码比特的步骤; 以及通过物理上行链路共享信道发送编码比特的步骤，其中可以基于包含在N位信息比特中的数字1，将比特反转应用于通过重复N比特的信息比特而获得的比特，位。

7. 发明申请

WO2011129583A3 METHOD AND DEVICE FOR EFFICIENT FEEDBACK IN WIRELESS COMMUNICATION SYSTEM SUPPORTING MULTIPLE ANTENNAS 审中-公开
标题翻译：支持多个天线的无线通信系统中有效反馈的方法和装置
公开(公告)号：WO2011129583A3
公开(公告)日：2012-02-02
申请号：PCT/KR2011002572
申请日：2011-04-12
申请人： LG ELECTRONICS INC , KO HYUN SOO , CHUNG JAE HOON , HAN SEUNG HEE , LEE MOON IL
发明人： KO HYUN SOO , CHUNG JAE HOON , HAN SEUNG HEE , LEE MOON IL
IPC分类号： H04B7/04 , H04J11/00
CPC分类号： H04B7/0417 , H04B7/0456 , H04B7/0478 , H04B7/0486 , H04B7/0626 , H04B7/063 , H04B7/0632 , H04B7/0639 , H04B7/065 , H04B7/0658 , H04L1/0026 , H04L1/0029 , H04L1/0031 , H04L1/1861 , H04L5/0007 , H04L25/03343 , H04L25/03898 , H04L25/03949 , H04W88/02 , H04W88/08
摘要： The present invention relates to a wireless communication system, and more particularly, discloses a method and a device for efficient feedback in a wireless communication system supporting multiple antennas. According to one embodiment of the present invention, the method for transmitting channel status information on a downlink transmission through an uplink, in the wireless communication system, comprises the following steps: transmitting a rank indicator (RI) in a first subframe; transmitting a first precoding matrix index (PMI) in a second subframe; and transmitting a second PMI and channel quality information (CQI) in a third subframe, wherein the precoding matrix to be applied to the transmission of the downlink can be determined by a combination of the first and second PMIs.
摘要翻译：无线通信系统技术领域本发明涉及无线通信系统，更具体地说，涉及一种在支持多个天线的无线通信系统中有效反馈的方法和装置。根据本发明的一个实施例，在无线通信系统中，用于通过上行链路的下行链路传输发送信道状态信息的方法包括以下步骤：在第一子帧中发送秩指示符（RI）; 在第二子帧中发送第一预编码矩阵索引（PMI）; 以及在第三子帧中发送第二PMI和信道质量信息（CQI），其中应用于下行链路传输的预编码矩阵可以由第一和第二PMI的组合确定。

8. 发明申请

WO2011119005A3 METHOD AND BASE STATION FOR RECEIVING REFERENCE SIGNAL, AND METHOD AND USER EQUIPMENT FOR RECEIVING REFERENCE SIGNAL 审中-公开
标题翻译：用于接收参考信号的方法和基站，以及用于接收参考信号的方法和用户设备
公开(公告)号：WO2011119005A3
公开(公告)日：2012-02-02
申请号：PCT/KR2011002073
申请日：2011-03-25
申请人： LG ELECTRONICS INC , LEE MOON IL , CHUNG JAE HOON , KO HYUN SOO , HAN SEUNG HEE
发明人： LEE MOON IL , CHUNG JAE HOON , KO HYUN SOO , HAN SEUNG HEE
IPC分类号： H04J11/00 , H04B7/26 , H04W88/02 , H04W88/08
CPC分类号： H04L5/0007 , H04J11/00 , H04J2011/0096 , H04L5/0023 , H04L5/0048 , H04L5/0053 , H04L5/0073 , H04L5/0082 , H04L5/0091 , H04W72/042
摘要： A base station does not transmit any reference signal (RS) for channel measurement in a subframe in which transmission of an RS collides with transmission of a synchronization signal or a broadcast signal or in a resource block including the synchronization signal or the broadcast signal in the subframe. A user equipment assumes that any RS for channel measurement is not transmitted in a subframe or in a resource block when transmission of an RS collides with transmission of a synchronization signal or a broadcast signal in the subframe or in the resource block.
摘要翻译：在RS的发送与同步信号或广播信号的发送相冲突的子帧中或在包含同步信号或广播信号的资源块中的基站中，不发送用于信道测量的任何参考信号（RS）子。用户设备假设在子帧或资源块中的任何用于信道测量的RS都不在子帧或资源块中的同步信号或广播信号的传输与RS的传输相冲突时发送。

9. 发明申请

WO2011122831A3 METHOD AND APPARATUS FOR EFFICIENTLY TRANSMITTING CONTROL INFORMATION TO SUPPORT UPLINK MULTIPLE ANTENNA TRANSMISSION 审中-公开
标题翻译：用于有效发送控制信息以支持上传多个天线传输的方法和装置
公开(公告)号：WO2011122831A3
公开(公告)日：2012-01-26
申请号：PCT/KR2011002153
申请日：2011-03-29
申请人： LG ELECTRONICS INC , KO HYUN SOO , CHUNG JAE HOON , HAN SEUNG HEE , LEE MOON IL
发明人： KO HYUN SOO , CHUNG JAE HOON , HAN SEUNG HEE , LEE MOON IL
IPC分类号： H04L1/18 , H04B7/04 , H04J11/00
CPC分类号： H04L1/1861 , H04B7/0404 , H04B7/0617 , H04B7/0619 , H04B7/0639
摘要： The present invention relates to a wireless communication system, and to a method and apparatus for efficiently transmitting control information to support an uplink multiple antenna transmission technique. According to one embodiment of the present invention, a method for transmitting control information regarding uplink multiple antenna transmission may comprise the steps of: transmitting DCI for scheduling the uplink transmission of a plurality of data blocks through a PDCCH; receiving the plurality of data blocks scheduled by the DCI; transmitting information which indicates positive acknowledgement or negative acknowledgement to each of the plurality of received data blocks through the PHICH; and receiving retransmission for the negative acknowledged data blocks. When the number of the negative-acknowledged data blocks is not equal to the number data blocks indicated in the PDCCH, a pre-coding matrix, which is for the number of transmission layers equivalent to that of layers corresponding to the negative-acknowledged data blocks, may be used for retransmission.
摘要翻译：无线通信系统技术领域本发明涉及无线通信系统以及用于有效发送控制信息以支持上行链路多天线传输技术的方法和装置。根据本发明的一个实施例，一种用于发送关于上行链路多天线传输的控制信息的方法可以包括以下步骤：通过PDCCH发送用于调度多个数据块的上行链路传输的DCI; 接收由DCI调度的多个数据块; 通过PHICH向多个接收数据块中的每一个发送指示肯定确认或否定确认的信息; 并且接收用于否定的确认数据块的重传。当否定确认数据块的数量不等于PDCCH中指示的数字数据块时，预编码矩阵用于与对应于否定确认数据块的层数相当的传输层数，可以用于重传。

10. 发明申请

WO2011062383A4 METHOD AND APPARATUS FOR PERFORMING HARQ IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在无线通信系统中执行HARQ的方法和装置
公开(公告)号：WO2011062383A4
公开(公告)日：2012-01-26
申请号：PCT/KR2010007704
申请日：2010-11-03
申请人： LG ELECTRONICS INC , HAN SEUNG HEE , LEE MOON IL
发明人： HAN SEUNG HEE , LEE MOON IL
IPC分类号： H04L27/26 , H04B7/26 , H04J11/00 , H04L1/18
CPC分类号： H04L1/1893 , H04L1/0007 , H04L1/0083 , H04L1/1671 , H04L1/1812 , H04L5/0007 , H04L5/0023 , H04L5/0026 , H04L5/0051 , H04L5/0053 , H04L5/0055
摘要： The present invention provides a method and apparatus for performing hybrid automatic repeat request (HARQ) in a wireless communication system. A terminal transmits a plurality of code words on a physical uplink shared channel (PUSCH) and receives a plurality of acknowledgement/non-acknowledgement (ACK/NACK) signals, which indicates if each of the plurality of code words has been received, on each physical hybrid-ARQ indicator channel (PHICH) corresponding to the respective code words. A downlink resource for which each of the PHICHs is mapped is determined based on the smallest physical resource block (PRB) index (IPRB_RA lowest_index) among PRBs mapped by the PUSCH and on an uplink demodulation reference signal (DMRS) circular shift parameter (nDMRS), and those downlink resources for which PHICHs are mapped respectively do not overlap each other.
摘要翻译：本发明提供了一种用于在无线通信系统中执行混合自动重传请求（HARQ）的方法和装置。一个终端在物理上行链路共享信道（PUSCH）上发送多个码字，并且在每一个上接收多个确认/非确认（ACK / NACK）信号，其指示是否已经接收到多个码字中的每一个物理混合ARQ指示符信道（PHICH），对应于各个代码字。基于由PUSCH映射的PRB之中的最小物理资源块（PRB）索引（IPRB_RA minimum_index）和上行链路解调参考信号（DMRS）循环移位参数（nDMRS）来确定映射了每个PHICH的下行链路资源，，并且分别映射了PHICH的那些下行链路资源彼此不重叠。

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