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公开(公告)号：US20200245200A1
公开(公告)日：2020-07-30
申请号：US16500079
申请日：2018-04-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Qi XIONG , Chen QIAN , Bin YU , Feifei SUN
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 random access method, a network node and a user equipment. With the solution of the above embodiment of the present disclosure, the performance of the UE randomly accessing the target cell can be improved.
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公开(公告)号：US20200214044A1
公开(公告)日：2020-07-02
申请号：US16730520
申请日：2019-12-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chen QIAN , Bin YU , Qi XIONG , Feifei SUN , Yi WANG
IPC: H04W74/08 , H04B17/318
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 random access method, including: acquiring configuration information, transmitting a first message including a preamble and an uplink shared channel according to the configuration information, and receiving a second message including contention resolution information from a base station.
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53.发明申请公开(公告)号：US20200163035A1
公开(公告)日：2020-05-21
申请号：US16685380
申请日：2019-11-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jingxing FU , Bin YU , Chen QIAN , Feifei SUN
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). Example embodiments of the present disclosure relate to the field of wireless communication technologies, and for example, to a method for determining a timing relationship, including: receiving a timing relationship set indication indicating a timing relationship set for use at a User Equipment (UE); determining the timing relationship set based on the timing relationship set indication; receiving timing relationship indication information indicating a timing relationship for use at the UE; and determining the timing relationship for use at the UE based on the timing relationship set and the timing relationship indication information. The disclosure implements a method and apparatus for dynamically changing a timing relationship set, saves power consumption of the UE, and ensures timely data transmission.
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公开(公告)号：US20200068616A1
公开(公告)日：2020-02-27
申请号：US16348379
申请日：2017-11-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chen QIAN , Bin YU , Di SU , Qi XIONG , Yingjie ZHANG , Jingxing FU
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. Compared to the prior art, the present invention transmits a multiple of subsequences in a preamble sequence at a multiple of random access transmission occasions by using design of random access channel structure so as to increase the success rate of the detection and access efficiency.
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公开(公告)号：US20200022105A1
公开(公告)日：2020-01-16
申请号：US16495596
申请日：2018-03-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jingxing FU , Bin YU , Chen QIAN , Feifei SUN
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 application provides a method and apparatus for receiving paging information, the method comprises: receiving paging indication information; determining whether one or more paging occasions have paging information required to be received by this UE, based on the paging indication information; receiving this paging information, when it is determined that one or more POs have paging information required to be received by this UE; ignoring this paging information, when it is determined that one or more POs do not have paging information required to be received by this UE. By doing this, a great number of work such as receiving, decoding and recognizing the paging information required to be received for other UEs is saved; reasonably configuring paging indication information can enable that the overhead for the processing work such as receiving paging indication information by the UE is far less than a great amount of overhead for processing the paging information for other UEs; thereby the efficiency for receiving the paging information is promoted, the system resources of the UE is saved, the power consumption of the UE is saved, and the duration of the UE is prolonged.
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Patent Agency Ranking
公开(公告)号：US20190281605A1
公开(公告)日：2019-09-12
申请号：US16335170
申请日：2017-09-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jingxing FU , Bin YU , Chen QIAN , Qi XIONG
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 discloses a method for operating a user equipment (UE), including: determining a type of numerology of physical resources to receive control signals and data from at least two types of multicarrier parameter numerology; and receiving the control signals and the data on the physical resources according to the determined type of numerology. The present disclosure further discloses a corresponding apparatus. By applying the technical solution disclosed in the present disclosure, it is possible to make full use of physical resources that have different characteristics
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公开(公告)号：US20180323856A1
公开(公告)日：2018-11-08
申请号：US15971679
申请日：2018-05-04
Applicant: Samsung Electronics Co., Ltd
CPC classification number: H04B7/0695 , H04B7/088 , H04L1/16 , H04W72/0406
Abstract: Embodiments of the present disclosure provide methods for transmitting an uplink signal and a downlink signal. A method for transmitting an uplink signal comprises detecting whether there is a beam failure; if there is a beam failure, determining at least one of whether there is a candidate downlink transmission beam(s) or candidate downlink transmission beam information; and transmitting a beam failure recovery request message to a base station, the beam failure recovery request message being used for informing the base station of at least one of whether there is a candidate downlink transmission beam(s) or candidate downlink transmission beam information. A method for transmitting a downlink signal comprises detecting a beam failure recovery request message, determining at least one of whether there is a candidate downlink transmission beam(s) or candidate downlink transmission beam information in the UE; and transmitting a feedback message corresponding to the beam failure recovery request message.
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公开(公告)号：US20240406867A1
公开(公告)日：2024-12-05
申请号：US18767754
申请日：2024-07-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Min WU , Feifei SUN , Jingxing FU , Bin YU , Qi XIONG , Chen QIAN
Abstract: Embodiments of the disclosure provides a method and an apparatus for power saving operation in a wireless communication system, wherein the method comprises: receiving configuration information for the power saving operation; monitoring a power saving signal based on the configuration information; and determining whether to monitor a PDCCH based on the power saving signal.
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59.发明公开公开(公告)号：US20240292464A1
公开(公告)日：2024-08-29
申请号：US18646097
申请日：2024-04-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Qi XIONG , Feifei SUN , Yi WANG , Bin YU
IPC: H04W74/0833 , H04L5/00
CPC classification number: H04W74/0833 , H04L5/0048
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. A method for 2-step RA (2-step random access) performed by a terminal (UE) is provided. The method comprises receiving, from a base station, first random access channel (RACH) configuration for 4-step RA (4-step random access), second RACH configuration for the 2-step RA, and physical uplink shared channel (PUSCH) configuration, the first RACH configuration including information on RA occasions for the 4-step RA; in case that an index indicating a subset of the RA occasions is included in the second RACH configuration, identifying at least one RA occasion for the 2-step RA based on the subset; identifying at least one PUSCH resource based on the PUSCH configuration and the at least one RA occasion; and transmitting, to the base station, a random access preamble in the at least one RA occasion and a PUSCH in the at least one PUSCH resource.
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公开(公告)号：US20230403747A1
公开(公告)日：2023-12-14
申请号：US18448569
申请日：2023-08-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Feifei SUN , Di SU , Jingxing FU , Chen QIAN , Bin YU
IPC: H04W74/08 , H04W4/80 , H04W76/27 , H04L5/14 , H04W72/0446 , H04W72/0453 , H04W80/02 , H04W72/21
CPC classification number: H04W74/0833 , H04W4/80 , H04W76/27 , H04L5/1469 , H04W72/0446 , H04W72/0453 , H04W74/0891 , H04W80/02 , H04W72/21
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 performed by a user equipment (UE) is provided that includes receiving, via a RRC signaling, SIB for two uplink carriers in one cell, the two uplink carriers including a first uplink carrier corresponding to a downlink carrier in which a downlink synchronization signal is received and a second uplink carrier, transmitting an uplink signal on one of the two uplink carriers configured to the UE.
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