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1. 发明申请

US20220109593A1 SYSTEM AND SCHEME OF SCALABLE OFDM NUMEROLOGY 有权
公开(公告)号：US20220109593A1
公开(公告)日：2022-04-07
申请号：US17410486
申请日：2021-08-24
申请人： Liqing ZHANG , Kelvin Kar Kin AU , Jianglei MA , Wen TONG , Toufiqul ISLAM
发明人： Liqing ZHANG , Kelvin Kar Kin AU , Jianglei MA , Wen TONG , Toufiqul ISLAM
IPC分类号： H04L27/26 , H04L5/00
摘要： For a wireless communications system, scalable orthogonal frequency division multiplexing (OFDM) numerology is incorporated in a manner that can apply to radio link transmissions in future wireless network for frequency division duplex (FDD) and time division duplex (TDD) communications.

2. 发明申请

US20200322995A1 SYSTEM AND METHOD FOR TRANSMISSION IN A GRANT-FREE UPLINK TRANSMISSION SCHEME 审中-公开
公开(公告)号：US20200322995A1
公开(公告)日：2020-10-08
申请号：US16907876
申请日：2020-06-22
申请人： Kelvin Kar Kin AU , Liqing ZHANG , Jianglei MA
发明人： Kelvin Kar Kin AU , Liqing ZHANG , Jianglei MA
IPC分类号： H04W74/08 , H04W72/04
摘要： A system and method includes implementing, by a base station (BS), a reliable ultra-low latency transmission mechanism in a grant-free uplink transmission scheme having defined therein contention transmission unit (CTU) access regions and a plurality of CTUs. Implementing the reliable ultra-low latency transmission mechanism includes defining a reliable ultra-low latency CTU (RULL-CTU) access region from a portion of the CTU access regions of the grant-free transmission scheme, defining an RULL-CTU mapping scheme by mapping at least a portion of plurality of CTUs to the RULL-CTU access region to define a plurality of RULL-CTUs, defining a reliable ultra-low latency user equipment (RULL-UE) mapping scheme by defining rules for mapping a plurality of RULL-UEs to the plurality of RULL-CTUs in an initial pattern for initial transmissions in a first transmission time interval (TTI), and a regrouped pattern for redundant transmissions in a second TTI subsequent to the first TTI.

3. 发明申请

US20200322195A1 SYSTEM AND SCHEME OF SCALABLE OFDM NUMEROLOGY 审中-公开
公开(公告)号：US20200322195A1
公开(公告)日：2020-10-08
申请号：US16895777
申请日：2020-06-08
申请人： Liqing ZHANG , Kelvin Kar Kin AU , Jianglei MA , Wen TONG , Toufiqul ISLAM
发明人： Liqing ZHANG , Kelvin Kar Kin AU , Jianglei MA , Wen TONG , Toufiqul ISLAM
IPC分类号： H04L27/26 , H04L5/00
摘要： For a wireless communications system, scalable orthogonal frequency division multiplexing (OFDM) numerology is incorporated in a manner that can apply to radio link transmissions in future wireless network for frequency division duplex (FDD) and time division duplex (TDD) communications.

4. 发明申请

US20220183083A1 SYSTEM AND METHOD FOR TRANSMISSION IN A GRANT-FREE UPLINK TRANSMISSION SCHEME 有权
公开(公告)号：US20220183083A1
公开(公告)日：2022-06-09
申请号：US17678828
申请日：2022-02-23
申请人： Kelvin Kar Kin AU , Liqing ZHANG , Jianglei MA
发明人： Kelvin Kar Kin AU , Liqing ZHANG , Jianglei MA
IPC分类号： H04W74/08 , H04W72/04
摘要： A system and method includes implementing, by a base station (BS), a reliable ultra-low latency transmission mechanism in a grant-free uplink transmission scheme having defined therein contention transmission unit (CTU) access regions and a plurality of CTUs. Implementing the reliable ultra-low latency transmission mechanism includes defining a reliable ultra-low latency CTU (RULL-CTU) access region from a portion of the CTU access regions of the grant-free transmission scheme, defining an RULL-CTU mapping scheme by mapping at least a portion of plurality of CTUs to the RULL-CTU access region to define a plurality of RULL-CTUs, defining a reliable ultra-low latency user equipment (RULL-UE) mapping scheme by defining rules for mapping a plurality of RULL-UEs to the plurality of RULL-CTUs in an initial pattern for initial transmissions in a first transmission time interval (TTI), and a regrouped pattern for redundant transmissions in a second TTI subsequent to the first TTI.

5. 发明申请

US20210314119A1 SYSTEM AND METHOD OF UE-CENTRIC RADIO ACCESS PROCEDURE 有权
公开(公告)号：US20210314119A1
公开(公告)日：2021-10-07
申请号：US17351191
申请日：2021-06-17
申请人： Kelvin Kar Kin AU , Liqing ZHANG , Mohammadhadi BALIGH , Jianglei MA , Wen TONG
发明人： Kelvin Kar Kin AU , Liqing ZHANG , Mohammadhadi BALIGH , Jianglei MA , Wen TONG
IPC分类号： H04L5/00 , H04W74/00
摘要： A method and system for operating a user equipment (UE) wherein a first set of radio access procedures are supported when the UE is in a first operating state, and a second set of radio access procedures are supported when the UE is in a second operating state.

6. 发明申请

US20160219627A1 SYSTEM AND METHOD FOR TRANSMISSION IN A GRANT-FREE UPLINK TRANSMISSION SCHEME 有权
标题翻译：无传送上行链路传输方案传输的系统和方法
公开(公告)号：US20160219627A1
公开(公告)日：2016-07-28
申请号：US14606665
申请日：2015-01-27
申请人： Kelvin Kar Kin AU , Liqing ZHANG , Jianglei MA
发明人： Kelvin Kar Kin AU , Liqing ZHANG , Jianglei MA
IPC分类号： H04W74/08
CPC分类号： H04W74/0841 , H04L1/1861 , H04W72/04
摘要： A system and method includes implementing, by a base station (BS), a reliable ultra-low latency transmission mechanism in a grant-free uplink transmission scheme having defined therein contention transmission unit (CTU) access regions and a plurality of CTUs. Implementing the reliable ultra-low latency transmission mechanism includes defining a reliable ultra-low latency CTU (RULL-CTU) access region from a portion of the CTU access regions of the grant-free transmission scheme, defining an RULL-CTU mapping scheme by mapping at least a portion of plurality of CTUs to the RULL-CTU access region to define a plurality of RULL-CTUs, defining a reliable ultra-low latency user equipment (RULL-UE) mapping scheme by defining rules for mapping a plurality of RULL-UEs to the plurality of RULL-CTUs in an initial pattern for initial transmissions in a first transmission time interval (TTI), and a regrouped pattern for redundant transmissions in a second TTI subsequent to the first TTI.
摘要翻译：一种系统和方法包括在基站（BS）中实现在其中定义了竞争发送单元（CTU）接入区域和多个CTU的免授权上行链路传输方案中的可靠的超低延迟传输机制。实现可靠的超低延迟传输机制包括从无授权传输方案的CTU接入区域的一部分定义可靠的超低延迟CTU（RULL-CTU）接入区域，通过映射定义RULL-CTU映射方案多个CTU的至少一部分到RULL-CTU接入区以定义多个RULL-CTU，通过定义用于映射多个RULL-CTU的规则来定义可靠的超低延迟用户设备（RULL-UE）映射方案，以第一传输时间间隔（TTI）中的初始传输的初始模式的多个RULL-CTU的UE以及在第一TTI之后的第二TTI中的冗余传输的重组模式。

7. 发明申请

US20170208455A1 SYSTEM AND METHOD OF AIR INTERFACE CAPABILITY EXCHANGE 审中-公开
公开(公告)号：US20170208455A1
公开(公告)日：2017-07-20
申请号：US15000611
申请日：2016-01-19
申请人： Kelvin Kar Kin AU , Jianglei MA
发明人： Kelvin Kar Kin AU , Jianglei MA
IPC分类号： H04W8/24 , H04W76/02
摘要： Methods and Devices that provide mechanisms for an air interface capability exchange are disclosed. The air interface capability exchange enables a user equipment device to signal its air interface configuration capabilities to a network device to facilitate software configurable air interface (SoftAI) optimization. The air interface capability exchange involves a UE device signaling information regarding an air interface configuration capability type of the device's air interface. The air interface configuration capability type identifies whether the device supports multiple air interface configurations of the air interface. The UE device may also transmit information regarding air interface configuration options that it supports. The network device may determine a configuration for the UE device's air interface based at least in part on the information provided by the UE device.

8. 发明申请

US20200275413A1 METHOD AND SYSTEM FOR DETERMINING CONFIGURATION PROFILES FOR GRANT FREE COMMUNICATIONS 审中-公开
公开(公告)号：US20200275413A1
公开(公告)日：2020-08-27
申请号：US16794331
申请日：2020-02-19
申请人： Liqing ZHANG , Jianglei MA , Hua XU , Yongxia LYU
发明人： Liqing ZHANG , Jianglei MA , Hua XU , Yongxia LYU
IPC分类号： H04W72/02 , H04W72/04 , H04W72/08 , H04W80/02 , H04W36/06
摘要： An aspect of the disclosure provides a method for grant free communication by an electronic device (ED). Such a method includes receiving a plurality of grant free configuration profiles from a base station; and transmitting to a receiving device, an indication message associated with usage of the plurality of grant free configuration profiles. In some embodiments, the indication message indicates a selected grant free configuration profile. In some embodiments, the indication message indicates at least one of: configuration profile switching; a request for a new configuration profile; transmission parameter changes for a given configuration profile; and a release of a configuration profile. In some embodiments, the selected configuration profile specifies a plurality of data resource blocks, and the indication message indicates which data resource blocks contains data to be decoded by the receiving device. In some embodiments, the indication message is sent via a semi-static control channel.

9. 发明申请

US20210037561A1 METHOD AND APPARATUS FOR SEMI-PERSISTENT SCHEDULING AND CONFIGURED GRANT CONFIGURATIONS 有权
公开(公告)号：US20210037561A1
公开(公告)日：2021-02-04
申请号：US16937551
申请日：2020-07-23
申请人： Yongxia LYU , Liqing ZHANG , Jianglei MA
发明人： Yongxia LYU , Liqing ZHANG , Jianglei MA
IPC分类号： H04W72/12 , H04W72/04 , H04W4/40 , H04W72/14 , H04L27/26
摘要： Methods and apparatuses are disclosed for semi-persistent scheduling and configured grant transmission configurations. An example method, which is performed by a communication device, includes the steps of: transmitting, to a user equipment (UE), a radio resource control (RRC) signal or activation downlink control information (DCI) signal for semi-persistent scheduling (SPS) or configured grant (CG) transmission configuration; and transmitting, to the UE, a physical layer control signal comprising an indication of one or more parameters for SPS or CG transmission.

10. 发明申请

US20210037516A1 METHOD AND APPARATUS FOR ENHANCED SEMI-PERSISTENT SCHEDULING CONFIGURATION 有权
公开(公告)号：US20210037516A1
公开(公告)日：2021-02-04
申请号：US16939905
申请日：2020-07-27
申请人： Yongxia LYU , Liqing ZHANG , Jianglei MA
发明人： Yongxia LYU , Liqing ZHANG , Jianglei MA
IPC分类号： H04W72/04 , H04L1/18
摘要： Systems and methods for configuring semi-persistent scheduling (SPS) transmission are disclosed. An example method performed by a wireless device includes: transmitting, to a user equipment, a radio resource control (RRC) signal comprising a time and frequency configuration for semi-persistent scheduling (SPS); and transmitting, to the user equipment, an information block via a physical downlink shared channel (PDSCH) configured based on the time and frequency configuration for SPS, the information block comprising signaling indicating at least one of: a modulation and coding scheme (MCS) for a subsequent transmission, a transmit power control command (TPC) for physical uplink control channel (PUCCH), PDSCH-to-HARQ feedback timing indicator, and PUCCH resource indicator.

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