公开(公告)号：US20210152292A1

公开(公告)日：2021-05-20

申请号：US16638579

申请日：2018-09-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jingxing FU ,  Bin YU ,  Chen QIAN ,  Qi XIONG ,  Feifei SUN

IPC: H04L1/18 ,  H04L5/00 ,  H04W72/12 ,  H04W72/04 ,  H04W76/30

Abstract: The present disclosure discloses a method, a user equipment and abase station for transmitting HARQ-ACK information, including: determining, the number of bits of HARQ-ACK information transmitted on an uplink subframe n and a PUCCH resource for transmitting the HARQ-ACK information; determining, a PUCCH power adjustment value transmitting the HARQ-ACK information according to a shared field of TPC and a total DL DAI in DCI of a PDCCH scheduling a PDSCH or indicating semi-static SPS release; transmitting, the HARQ-ACK information on the uplink subframe n according to the determined number of bits, the PUCCH resource, and the PUCCH power adjustment value; wherein the shared field of the TPC and the total DL DAI is just used to transmit a TPC command, or, the shared field of the TPC and the total DL DAI is used to transmit the TPC command or a value of the total DL DAI.

公开(公告)号：US20210136697A1

公开(公告)日：2021-05-06

申请号：US17140591

申请日：2021-01-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jingxing FU ,  Chen QIAN ,  Yingjie ZHANG ,  Bin YU ,  Qi XIONG ,  Feifei SUN

IPC: H04W52/14 ,  H04L5/00 ,  H04W52/36 ,  H04W72/04 ,  H04W80/08

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure provides a method for uplink power control, which is applied to a User Equipment (UE), and the method includes: determining a timing between a power control command and a Physical Uplink Control Channel (PUCCH), which adopts the power control command to control power. The present disclosure also provides a corresponding device.

公开(公告)号：US20210007139A1

公开(公告)日：2021-01-07

申请号：US16968840

申请日：2019-02-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jingxing FU ,  Qi XIONG ,  Chen QIAN ,  Bin YU

IPC: H04W74/08 ,  H04W72/12 ,  H04W72/04 ,  H04L12/24

Abstract: The present disclosure provides a method for transmitting uplink information, including: determining a frequency band for carrier sensing and an allocation manner of uplink frequency domain resources by receiving a signaling or by predefining via a protocol; performing carrier sensing at the determined frequency band for carrier sensing; and transmitting uplink information in uplink frequency domain resources determined according to the allocation manner of uplink frequency domain resources when a carrier is idle. The present disclosure also provides a user equipment for transmitting uplink information.

公开(公告)号：US20200245258A1

公开(公告)日：2020-07-30

申请号：US16850609

申请日：2020-04-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yi WANG ,  Shichang ZHANG ,  Yingyang LI ,  Jingxing FU

IPC: H04W52/14 ,  H04W52/28 ,  H04W52/34 ,  H04W72/04 ,  H04W72/10 ,  H04W52/36 ,  H04W72/12

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present disclosure provides a power allocating method. A User Equipment (UE) receives power control indication information from a control node, obtains a power control mode, and/or, uplink transmission power configuration information. The UE allocates power for each uplink carrier, based on the power control mode, and/or, the uplink transmission power configuration information. By applying the present disclosure, power waste generated in the following scene may be reduced. A scheduled uplink signal cannot be transmitted in a corresponding carrier due to a busy channel. Subsequently, uplink scheduling efficiency of the UE may be improved, and the whole network efficiency may also be enhanced.

公开(公告)号：US20200213046A1

公开(公告)日：2020-07-02

申请号：US16727292

申请日：2019-12-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yi WANG ,  Jingxing FU ,  Feifei SUN

IPC: H04L1/18 ,  H04L5/00 ,  H04W72/04

Abstract: A method for transmitting uplink control information is provided The method includes receiving a Physical Downlink Shared Channel (PDSCH), determining Physical Uplink Control Channel (PUCCH) resources for feeding back Hybrid Automatic repeat Request Acknowledgement (HARQ-ACK) information of the PDSCH, and transmitting a HARQ-ACK of the PDSCH on the PUCCH resources according to at least one of HARQ-ACK timing information, the time domain duration of scheduling unit in a downlink bandwidth part and an uplink bandwidth part, or PUCCH resource indication information. The embodiments of the application further propose a corresponding user equipment and a corresponding computer storage medium.

公开(公告)号：US20200178098A1

公开(公告)日：2020-06-04

申请号：US16780344

申请日：2020-02-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jingxing FU ,  Yingyang LI ,  Yi WANG

IPC: H04W24/08 ,  H04B7/0417 ,  H04B7/06 ,  H04W24/10 ,  H04L5/00

Abstract: The present disclosure provides a method for reporting channel state information (CSI), a first set of channel state information-reference signals (CSI-RSs) sent from a base station is measured to obtain a first set of CSI, and the first set of CSI obtained is reported to the base station. A second set of CSI-RSs sent from the base station is measured based on the first set of CSI to obtain a second set of CSI, and the second set of CSI obtained is reported to the base station, in which the second set of CSI-RSs is precoded CSI-RSs determined based on the first set of CSI.

公开(公告)号：US20200169956A1

公开(公告)日：2020-05-28

申请号：US16626989

申请日：2018-07-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Feifei SUN ,  Miao ZHOU ,  Jingxing FU ,  Di SU ,  Chen QIAN ,  Yingjie ZHANG

IPC: H04W52/02

Abstract: The present disclosure discloses a method for detecting indication information, including: determining a carrier/narrowband position and a time-domain position where indication information is located; in which the indication information is configured to indicate whether a user equipment (UE) monitors a paging message or a downlink control channel that indicates the paging message, on associated one or more paging occasions (POs); and detecting the indication information on the determined carrier/narrowband position and the time-domain position, and determining, according to the indication information, whether to monitor the paging message or the downlink control channel on the one or more POs.

公开(公告)号：US20200045643A1

公开(公告)日：2020-02-06

申请号：US16653341

申请日：2019-10-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yi WANG ,  Shichang ZHANG ,  Yingyang LI ,  Jingxing FU

IPC: H04W52/14 ,  H04W52/28 ,  H04W52/34 ,  H04W52/36 ,  H04W72/04 ,  H04W72/10

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present disclosure provides a power allocating method. A User Equipment (UE) receives power control indication information from a control node, obtains a power control mode, and/or, uplink transmission power configuration information. The UE allocates power for each uplink carrier, based on the power control mode, and/or, the uplink transmission power configuration information. By applying the present disclosure, power waste generated in the following scene may be reduced. A scheduled uplink signal cannot be transmitted in a corresponding carrier due to a busy channel. Subsequently, uplink scheduling efficiency of the UE may be improved, and the whole network efficiency may also be enhanced.

公开(公告)号：US20190280841A1

公开(公告)日：2019-09-12

申请号：US16319198

申请日：2017-07-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jingxing FU ,  Bin YU ,  Chen QIAN ,  Chenxi HAO ,  Qi XIONG

IPC: H04L5/00 ,  H04L27/26 ,  H04W72/12

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method for operating a base station in a wireless communication system includes allocating a first resource to a first service, allocating a part of the first resource, as a second resource, to a second service, and transmitting indication information for the second resource.

公开(公告)号：US20190058980A1

公开(公告)日：2019-02-21

申请号：US15763024

申请日：2015-08-18

Applicant: Samsung Electronics Co., Ltd

Inventor： Shichang ZHANG ,  Yi WANG ,  Yingyang LI ,  Jingxing FU

IPC: H04W4/40 ,  H04L1/00 ,  H04W28/02 ,  H04W72/12

Abstract: Embodiments of the present disclosure provide a V2X communication method and apparatus. The method is applicable for a V2X node and includes: detecting a downlink control channel whose CRC code is scrambled by a V-RNTI relevant to the V2X node; and receiving V2X data information on a corresponding downlink data channel according to an indication of the detected downlink control channel. In the present disclosure, the receiving V2X node is able to receive V2X data information selectively, which avoids useless data receiving and data processing operations of the receiving V2X node, reduces the number of downlink control channels and downlink data channels to be detected and processed by the receiving V2X node.