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1. 发明申请

US20210289521A1 TECHNIQUES AND APPARATUSES FOR SIGNALING REGARDING CONTROL REGION SIZE 有权
公开(公告)号：US20210289521A1
公开(公告)日：2021-09-16
申请号：US16615103
申请日：2018-06-11
申请人： Heechoon LEE , Jing SUN , Peter GAAL , QUALCOMM Incorporated
发明人： Heechoon LEE , Jing SUN , Peter GAAL
IPC分类号： H04W72/12 , H04W72/04 , H04W72/00 , H04L5/00
摘要： Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may receive at least one bit indicating a particular set of control symbols, of a plurality of sets of control symbols, comprising a downlink control region identify a location of a demodulation reference signal (DMRS), associated with a data channel, based at least in part on the at least one bit indicating the particular set of control symbols comprising the downlink control region; and communicate on the data channel based at least in part on the DMRS. Numerous other aspects are provided.

2. 发明申请

US20230138449A1 UPLINK CONTROL INFORMATION MULTIPLEXING 有权
公开(公告)号：US20230138449A1
公开(公告)日：2023-05-04
申请号：US17912374
申请日：2020-05-09
申请人： Mostafa KHOSHNEVISAN , Yitao CHEN , Xiaoxia ZHANG , Jing SUN , Tao LUO , Yan ZHOU , Fang YUAN , Peter GAAL , Juan MONTOJO , QUALCOMM Incorporated
发明人： Mostafa KHOSHNEVISAN , Yitao CHEN , Xiaoxia ZHANG , Jing SUN , Tao LUO , Yan ZHOU , Fang YUAN , Peter GAAL , Juan MONTOJO
IPC分类号： H04W72/21 , H04W72/232
摘要： Determining, by a user equipment (UE) of a wireless communication system, that a physical uplink control channel (PUCCH) transmission of the UE carrying uplink control information (UCI) will collide upon transmission with another physical uplink shared channel (PUSCH) transmission of the UE. The UE then multiplexes, in response to the determining, the UCI on the PUSCH transmission based on one or more of the beam of the PUCCH transmission and the beam of the particular PUSCH transmission.

3. 发明公开

US20230224099A1 SEMI-PERSISTENT SCHEDULING (SPS) AND CONFIGURED GRANT (CG) TRANSMISSION PARAMETER ADJUSTMENT 审中-公开
公开(公告)号：US20230224099A1
公开(公告)日：2023-07-13
申请号：US17925278
申请日：2020-07-30
申请人： Siyi CHEN , Changlong XU , Jing SUN , Xiaoxia ZHANG , Rajat PRAKASH , QUALCOMM Incorporated
发明人： Siyi CHEN , Changlong XU , Jing SUN , Xiaoxia ZHANG , Rajat PRAKASH
IPC分类号： H04L1/1867 , H04W72/11 , H04W72/232
CPC分类号： H04L1/1887 , H04L1/189 , H04W72/11 , H04W72/232
摘要： A method of wireless communication performed by a user equipment (UE) incudes receiving supplemental semi-persistent scheduling (SPS) via radio resource control (RRC) signaling. The method also includes receiving the downlink re-transmissions according to the supplemental SPS. A method performed by the UE also includes receiving downlink feedback information (DFI) for a packet and determining one or more of resource block allocation, a start and length indicator value (SLIV), or a number of repetitions for re-transmission of the packet in response to the DFI. The method further includes re-transmitting the packet during a re-transmission period based on one or more of the resource block allocation, the SLIV, or the number repetition.

4. 发明申请

US20230110100A1 METHODS AND APPARATUS FOR DCI TRANSMISSION OVER PDSCH 有权
公开(公告)号：US20230110100A1
公开(公告)日：2023-04-13
申请号：US17794901
申请日：2020-04-04
申请人： Changlong XU , Jing SUN , Xiaoxia ZHANG , QUALCOMM Incorporated
发明人： Changlong XU , Jing SUN , Xiaoxia ZHANG
IPC分类号： H04W72/232 , H04L5/00 , H04L1/00
摘要： The present disclosure relates to methods and devices for wireless communication including an apparatus, e.g., a base station and/or UE. The apparatus can calculate a number of coded bits based on a number of downlink control information (DCI) information bits. The apparatus can also determine an amount of one or more code blocks (CBs) in DCI based on at least one of the number of coded bits or the number of DCI information bits, each of the one or more CBs including a plurality of the coded bits. Moreover, the apparatus can transmit a physical downlink shared channel (PDSCH) including the DCI, wherein the DCI includes at least one of the one or more CBs or one or more coded blocks. The apparatus can also encode the one or more CBs in the DCI based on the determined amount of one or more CBs.

5. 发明公开

US20230300816A1 HYBRID AUTOMATIC REPEAT REQUEST (HARQ)-ACKNOWLEDGMENT (ACK) ENHANCEMENT FOR SEMI-PERSISTENT SCHEDULED (SPS) PHYSICAL DOWNLINK SHARED CHANNEL (PDSCH) IN AN UNLICENSED NEW RADIO SPECTRUM (NR-U) 审中-公开
公开(公告)号：US20230300816A1
公开(公告)日：2023-09-21
申请号：US18014719
申请日：2020-08-21
申请人： Shaozhen GUO , Jing SUN , Changlong XU , Xiaoxia ZHANG , Rajat PRAKASH , Hao XU , QUALCOMM Incorporated
发明人： Shaozhen GUO , Jing SUN , Changlong XU , Xiaoxia ZHANG , Rajat PRAKASH , Hao XU
IPC分类号： H04W72/11 , H04W72/1273 , H04L1/1812 , H04L5/00
CPC分类号： H04W72/11 , H04W72/1273 , H04L1/1812 , H04L5/0053
摘要： A method of wireless communication, by a user equipment (UE) includes receiving downlink semi-persistent scheduling (SPS) configurations. The method also includes receiving a physical downlink shared channel (PDSCH) transmission for each of the plurality of SPS configurations. Each PDSCH transmission has no associated physical downlink control channel (PDCCH). The method further includes determining whether successful decoding of each of the PDSCH transmissions occurred. The method further includes generating a hybrid automatic repeat request (HARQ) codebook for the PDSCH transmissions based on the determining. The method also includes transmitting the HARQ codebook in a physical uplink control channel (PUCCH) only when at least one ACK is present in the HARQ codebook.

6. 发明公开

US20230171709A1 DYNAMIC SWITCHING BETWEEN POWER MODE CONFIGURATIONS 审中-公开
公开(公告)号：US20230171709A1
公开(公告)日：2023-06-01
申请号：US17997466
申请日：2020-06-09
申请人： Changlong XU , Jing SUN , Xiaoxia ZHANG , QUALCOMM Incorporated
发明人： Changlong XU , Jing SUN , Xiaoxia ZHANG
IPC分类号： H04W52/36 , H04W52/14
CPC分类号： H04W52/36 , H04W52/146
摘要： Wireless communications systems and methods related to wireless communications are provided. A first wireless communication device may communicate with a second wireless communication device, a first power mode configuration including a first transmit power parameter and a first communication signal based on the first power mode configuration. The first wireless communication device may communicate with a second wireless communication device, a second power mode configuration including a second transmit power parameter different from the first transmit power parameter and a second communication signal based on the second power mode configuration.

7. 发明申请

US20230062024A1 PUSCH REPETITION BASED AT LEAST IN PART ON A SYMBOL OFFSET 有权
公开(公告)号：US20230062024A1
公开(公告)日：2023-03-02
申请号：US17759582
申请日：2020-02-28
申请人： Fang YUAN , Mostafa KHOSHNEVISAN , Wooseok NAM , Xiaoxia ZHANG , Jing SUN , Tao LUO , QUALCOMM Incorporated
发明人： Fang YUAN , Mostafa KHOSHNEVISAN , Wooseok NAM , Xiaoxia ZHANG , Jing SUN , Tao LUO
IPC分类号： H04L1/08 , H04L1/18
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine, based at least in part on a first symbol offset, a starting symbol and an ending symbol for a first repetition of a plurality of repetitions of a physical uplink shared channel (PUSCH) transmission. The UE may determine, based at least in part on a second symbol offset, a starting symbol and an ending symbol for a second repetition of the plurality of repetitions of the PUSCH transmission. Numerous other aspects are provided.

8. 发明公开

US20230232329A1 METHOD AND APPARATUS FOR MANAGING SIGNAL TRANSMISSION POWER MODE 审中-公开
公开(公告)号：US20230232329A1
公开(公告)日：2023-07-20
申请号：US17997124
申请日：2020-06-18
申请人： Siyi CHEN , Jing SUN , Changlong XU , Xiaoxia ZHANG , Hao XU , QUALCOMM INCORPORATED
发明人： Siyi CHEN , Jing SUN , Changlong XU , Xiaoxia ZHANG , Hao XU
IPC分类号： H04W52/02 , H04W24/10 , H04W4/33
CPC分类号： H04W52/0235 , H04W52/0241 , H04W24/10 , H04W4/33
摘要： The apparatus of wireless communication is a UE. The UE out of coverage of any base station may operate in a VLP mode and set a signal transmission power to a first power level. The UE may detect and connect to a base station, switch the power mode of UE based on a power mode of the base station connected by the UE, and switch the signal transmission power from the first power level to the second power level greater than the first power level. When the UE detects equal to or more than two base stations, the UE may select the base station from the equal to or more than two base stations detected based on a condition and connect to the base station selected from the two detected base stations.

9. 发明申请

US20220386240A1 WAKE UP SIGNAL POOL FOR WAKING UP MULTIPLE USER EQUIPMENTS 有权
公开(公告)号：US20220386240A1
公开(公告)日：2022-12-01
申请号：US17754979
申请日：2019-11-18
申请人： Changlong XU , Jing SUN , Xiaoxia ZHANG , QUALCOMM Incorporated
发明人： Changlong XU , Jing SUN , Xiaoxia ZHANG
IPC分类号： H04W52/02
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may monitor a subset of time resources in a wake up signal (WUS) pool, wherein the WUS pool includes contiguous candidate time resources for receiving a WUS. The UE may detect the WUS based at least in part on monitoring the subset of time resources. Numerous other aspects are provided.

10. 发明申请

US20090140796A1 SLEW RATE CONTROL IN OUTPUT DRIVER 失效
标题翻译：输出驱动器中的速率控制
公开(公告)号：US20090140796A1
公开(公告)日：2009-06-04
申请号：US11949903
申请日：2007-12-04
申请人： Shiah Siew WONG , Wee Sien HONG , Tien Yew KANG , Jing SUN
发明人： Shiah Siew WONG , Wee Sien HONG , Tien Yew KANG , Jing SUN
IPC分类号： G05F1/10
CPC分类号： H03F3/2171 , H03K17/166
摘要： A slew rate control circuit in output driver of switching circuit to prevent power ground undershoot is introduced. The gate capacitance of lower power transistor is first fast discharged to ensure the operation of the output signal. The gate capacitance of lower power transistor is then slowly discharged to limit OUT SLEW RATE. The gate capacitance of lower power transistor is further slowly discharged when the power ground level is below common ground. With above controlling, the gate voltage slew rate of lower power transistor is reduced when the lower power transistor is almost fully turned OFF. Therefore, undershoot at the power ground is avoided. Similar slew rate control circuit can also be derived in output driver of switching circuit to prevent PVCC overshoot.
摘要翻译：介绍了一种用于防止电源地下冲的开关电路的输出驱动器中的转换速率控制电路。低功率晶体管的栅极电容首先快速放电，以确保输出信号的工作。然后，较低功率晶体管的栅极电容缓慢放电以限制OUT SLEW RATE。当功率接地电平低于公共地面时，较低功率晶体管的栅极电容进一步缓慢放电。通过上述控制，当下功率晶体管几乎完全关断时，下功率晶体管的栅极电压转换速率降低。因此，避免了电源地的下冲。类似的转换速率控制电路也可以在开关电路的输出驱动器中导出，以防止PVCC过冲。

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