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1. 发明申请

WO2018064327A1 SYSTEMS AND METHODS FOR BEAM MANAGEMENT 审中-公开
标题翻译：用于光束管理的系统和方法
公开(公告)号：WO2018064327A1
公开(公告)日：2018-04-05
申请号：PCT/US2017/054002
申请日：2017-09-28
申请人： IDAC HOLDINGS, INC.
发明人： XI, Fengjun , YE, Chunxuan , PAN, Kyle, Jung-lin , JIN, Yuan, Sheng
IPC分类号： H04B7/0408 , H04B7/0417 , H04B7/0491 , H04B7/06 , H04B7/08 , H04W72/04
CPC分类号： H04B7/063 , H04B7/024 , H04B7/0408 , H04B7/0417 , H04B7/0491 , H04B7/0617 , H04B7/0689 , H04B7/0695 , H04B7/088 , H04W72/00 , H04W72/042 , H04W72/046
摘要： Systems, methods, and devices are disclosed for determining a beam modulation mode and/or a carrier modulation mode. A beamformed reference signal may be transmitted to a wireless transmit/receive unit (WTRU). A beam measurement report may be received from the WTRU. The beam measurement report may include a beam modulation mode recommendation and/or a carrier modulation mode recommendation. A beam modulation mode and/or a carrier modulation mode may be determined based on a mode recommendation. A beam modulation mode and/or a carrier modulation mode may indicate a manner of transmitting same information on multiple beams.
摘要翻译：公开了用于确定波束调制模式和/或载波调制模式的系统，方法和设备。波束成形的参考信号可以被发送到无线发射/接收单元（WTRU）。可以从WTRU接收波束测量报告。波束测量报告可以包括波束调制模式推荐和/或载波调制模式推荐。可以基于模式推荐来确定波束调制模式和/或载波调制模式。波束调制模式和/或载波调制模式可以指示在多个波束上发送相同信息的方式。

2. 发明申请

WO2018031709A1 SPATIAL MODULATION FOR NEXT GENERATION WIRELESS SYSTEMS 审中-公开
标题翻译：下一代无线系统的空间调制
公开(公告)号：WO2018031709A1
公开(公告)日：2018-02-15
申请号：PCT/US2017/046196
申请日：2017-08-10
申请人： IDAC HOLDINGS, INC.
发明人： PAN, Kyle, Jung-lin , XI, Fengjun , OLESEN, Robert, L. , LOU, Hanqing , YE, Chunxuan
IPC分类号： H04B7/06 , H04L5/00 , H04B7/02
摘要： Digital and hybrid spatial modulation are disclosed. A transmitting entity may be configured to perform digital or hybrid spatial modulation. In case of a digital spatial modulation, a transmitting entity may split a plurality of encoded data bits into amplitude phase modulation (APM) bits and virtual antenna index bits. The transmitting entity may modulate the APM bits into modulated data symbols. The transmitting entity may determine a virtual antenna port based on the split virtual antenna index bits and one precoding vector of a set of precoding vectors. The transmitting entity may map the modulated data symbols to a transmission layer based on the virtual antenna port. The transmitting entity may transmit the mapped modulated data symbols. In case of hybrid spatial modulation, the encoded data may be split into physical antenna index bits, and the mapped modulated data symbols may be transmitted via the physical antenna port.
摘要翻译：公开了数字和混合空间调制。发射实体可以被配置为执行数字或混合空间调制。在数字空间调制的情况下，发送实体可以将多个编码数据比特分成幅度相位调制（APM）比特和虚拟天线索引比特。发射实体可以将APM比特调制成调制数据符号。发射实体可以基于分离的虚拟天线索引比特和一组预编码矢量中的一个预编码矢量来确定虚拟天线端口。发射实体可以基于虚拟天线端口将调制的数据符号映射到传输层。发射实体可以发射映射的调制数据符号。在混合空间调制的情况下，编码数据可以被分成物理天线索引比特，并且映射的调制数据符号可以经由物理天线端口传输。

3. 发明申请

WO2019139861A1 UNIFIED NON-ORTHOGONAL MULTIPLE ACCESS 审中-公开
公开(公告)号：WO2019139861A1
公开(公告)日：2019-07-18
申请号：PCT/US2019/012597
申请日：2019-01-08
申请人： IDAC HOLDINGS, INC.
发明人： PAN, Kyle, Jung-lin , XI, Fengjun , BALA, Erdem , YE, Chunxuan
IPC分类号： H04L5/00 , H04L1/00
摘要： Systems, methods, and instrumentalities are described herein that may be used for NOMA resource selection. Different types of NOMA resources may be configured by a network and selected by a WTRU based on rules, priorities, fairness, overloading factors, multiple access signature sizes, measurement results, payload sizes, and/or the like. Single-NOMA operations may be performed using DFT-invariant codewords. Multiple NOMA schemes may coexist with different codeword types and/or codeword sizes.

4. 发明申请

WO2018064306A1 INDICATION OF SELECTED WAVEFORM USING REFERENCE SIGNALS 审中-公开
标题翻译：用参考信号表示选定的波形
公开(公告)号：WO2018064306A1
公开(公告)日：2018-04-05
申请号：PCT/US2017/053966
申请日：2017-09-28
申请人： IDAC HOLDINGS, INC.
发明人： OLESEN, Robert, L. , YANG, Rui , BALA, Erdem , SAHIN, Alphan , LEE, Moon-il , PAN, Kyle, Jung-lin , BELURI, Mihaela, C.
IPC分类号： H04L1/00 , H04L5/00 , H04L27/00 , H04L27/26
摘要： Systems, methods, and instrumentalities are disclosed for determining an uplink (UL) waveform type associated with a data symbol in an UL transmission, wherein the UL waveform type is determined based on a predefined condition, indicating the determined UL waveform type using symbols in a slot, and wherein the symbols comprise a reference signal of a first type, and wherein the symbols are prior to the data symbol in the slot, and transmitting, using the determined UL waveform type, the symbols comprising the reference signal of the first type and a data symbol.
摘要翻译：公开了用于确定与UL传输中的数据符号相关联的上行链路（UL）波形类型的系统，方法和手段，其中UL波形类型基于预定义的条件来确定，指示并且其中所述符号包括第一类型的参考信号，并且其中所述符号在所述时隙中的所述数据符号之前，并且使用所确定的UL波形类型来发送所述符号，所述符号包括：第一类参考信号和数据符号。

5. 发明申请

WO2020076939A1 EFFICIENT INDICATION AND FEEDBACK ASSOCIATED WITH NOMA 审中-公开
公开(公告)号：WO2020076939A1
公开(公告)日：2020-04-16
申请号：PCT/US2019/055382
申请日：2019-10-09
申请人： IDAC HOLDINGS, INC.
发明人： XI, Fengjun , PAN, Kyle, Jung-lin
IPC分类号： H04L1/18 , H04L1/16
摘要： A wireless transmit receive unit (WTRU) may receive a group feedback configuration. The group feedback configuration may comprise a group RNTI. The WTRU may receive a first group common physical downlink control channel (GC-PDCCH) transmission, which may include the GFTI. The WTRU may obtain the group feedback based on the GFTI. If the GFTI is type 1, the group feedback may be obtained from (e.g., directly from) a second GC-PDCCH transmission. If the GFTI is type 2, the second GC-PDCCH transmission may include a resource allocation, and the resource allocation may be associated with a group common physical downlink shared channel (GC-PDSCH) transmission. If the GFTI is type 2, the second GC-PDCCH transmission may include scheduling information that is associated with the GC-PDSCH transmission. The WTRU may receive the GC-PDSCH transmission (e.g., using the resource allocation and/or the scheduling information) and obtain the group feedback via the GC-PDSCH transmission.

6. 发明申请

WO2018129300A1 BEAM FAILURE RECOVERY 审中-公开
公开(公告)号：WO2018129300A1
公开(公告)日：2018-07-12
申请号：PCT/US2018/012563
申请日：2018-01-05
申请人： IDAC HOLDINGS, INC.
发明人： PAN, Kyle, Jung-lin , XI, Fengjun , HAGHIGHAT, Afshin , LEE, Moon-il
IPC分类号： H04B7/08
摘要： Systems, methods and instrumentalities are disclosed for WTRU-initiated beam recovery including beam switching and/or beam sweeping. A WTRU may be configured to detect a beam failure condition, identify a candidate beam for resolving the beam failure condition, and send a beam failure recovery request to a network entity. The WTRU may include the candidate beam in the beam failure recovery request and may receive a response from the network entity regarding the request and/or a solution for the beam failure condition. WTRU-initiated beam recovery may be used to resolve radio link failures and improve system performance by avoiding the necessity to perform an acquisition procedure. Additionally, beam sweeping may be performed at a sub-time unit level to provide a fast sweeping mechanism.

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