-
公开(公告)号：US11317402B2
公开(公告)日：2022-04-26
申请号：US16626658
申请日：2018-06-26
Applicant: Samsung Electronics Co., Ltd.
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 discloses a method for generating a preamble, comprising the following steps of: receiving dedicated preamble configuration information and random access preamble configuration information, wherein the dedicated preamble configuration information comprises root sequence configuration information and/or cyclic shift value configuration information; determining dedicated root sequence configuration information, dedicated cyclic shift value configuration information and dedicated preamble index according to the dedicated preamble configuration information and random access preamble configuration information.
-
公开(公告)号：US11290958B2
公开(公告)日：2022-03-29
申请号：US16740287
申请日：2020-01-10
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.
-
公开(公告)号：US11212761B2
公开(公告)日：2021-12-28
申请号：US16628613
申请日：2018-07-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yingjie Zhang , 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 method for operating a user equipment (UE) in a wireless communication system is provided. The method includes detecting a synchronization signal block, performing downlink synchronization process according to the detected synchronization signal block, and determining time-frequency resources of an anchor subband; acquiring random access configuration information according to the time-frequency resources of the anchor subband, performing a random access process according to the random access configuration information, and completing uplink synchronization; and acquiring control information in a control channel band, and performing data communication with a base station in the data transmission band according to the control information.
-
54.发明授权公开(公告)号：US11108529B2
公开(公告)日：2021-08-31
申请号：US16476041
申请日：2018-01-05
Applicant: Samsung Electronics Co., Ltd
Inventor： Di Su , Bin Yu , Chen Qian , Qi Xiong , Yingjie Zhang , Jingxing Fu
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 detecting signals of a downlink control channel, including: determining, by a user equipment, an initial control resource set, and receiving common control information from resources specified in the initial control resource set before establishing a radio resource control (RRC) connection; after establishing the RRC connection, determining, by the user equipment, a first control resource set where a user-specific search space is located, and determining the user-specific search space from the first control resource set according to information sent by a base station and/or a user bandwidth capacity and/or a user service type; and detecting, by the user equipment, user control information in the user-specific search space determined. When the present disclosure is implemented, a lower transmission delay and higher transmission reliability can be achieved for a control channel.
-
公开(公告)号：US11089631B2
公开(公告)日：2021-08-10
申请号：US16483956
申请日：2018-02-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chen Qian , Bin Yu , Qi Xiong , Yingjie Zhang
Abstract: The present disclosure provide a method for performing a random access by a user equipment (UE), the method including; receiving a random access response (RAR); transmitting at least one Msg3 corresponding to a beam reciprocity capability of the UE.
-
Patent Agency Ranking
公开(公告)号：US11051262B2
公开(公告)日：2021-06-29
申请号：US16611105
申请日：2018-05-04
Applicant: Samsung Electronics Co., Ltd.
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.
Disclosed are a base station and a random access preamble sequence detection method thereof, and a terminal and a random access channel configuration method thereof.-
公开(公告)号：US11032748B2
公开(公告)日：2021-06-08
申请号：US16500079
申请日：2018-04-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Qi Xiong , Chen Qian , Bin Yu , Feifei Sun
IPC: H04W4/00 , H04W36/00 , H04W74/08 , H04W76/11 , H04W72/12 , H04B7/06 , H04L5/00 , H04L25/02 , H04W56/00
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.-
公开(公告)号：US10986673B2
公开(公告)日：2021-04-20
申请号：US16245850
申请日：2019-01-11
Applicant: Samsung Electronics Co., Ltd.
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). A method of determining a frequency-domain offset parameter of a preamble in a random access channel and a corresponding user equipment (UE) is provided. The method includes obtaining a random access channel subcarrier spacing ΔfRA, a preamble length LRA and a uplink (UL) channel subcarrier spacing Δf from a base station and determining a frequency-domain offset parameter k of a preamble in a random access channel based on the obtained random access channel subcarrier spacing ΔfRA, preamble length LRA and UL channel subcarrier spacing Δf. Other embodiments of the disclosure further provide a random access method, a method for configuring random access information and related device, and a corresponding computer readable medium.
-
59.发明授权公开(公告)号：US10567004B2
公开(公告)日：2020-02-18
申请号：US15680093
申请日：2017-08-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chen Qian , Bin Yu , Chenxi Hao , Qi Xiong , Jingxing Fu
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). Method and apparatus for interleaving is provided. The method includes the following steps: constructing a plurality of pseudorandom sequences according to a pre-defined length of an interleaving sequence to be constructed; for each of the constructed pseudorandom sequences, constructing at least one corresponding numerical digit random sequence according to a number of more than two types of numerical values in this pseudorandom sequence; and, for each of the constructed pseudorandom sequences and the at least one corresponding numerical digit random sequence thereof, constructing a corresponding interleaving sequence according to a mapping relation between this pseudorandom sequence and the numerical digit random sequence, so that a plurality of interleaving sequences are allocated and indicated as multiple access signatures.
-
60.发明授权公开(公告)号：US10462809B2
公开(公告)日：2019-10-29
申请号：US15659484
申请日：2017-07-25
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 provides method and apparatus for receiving a common signaling. According to the various embodiments of the present disclosure, a method of a terminal for receiving a common signaling comprises determining a reception mode of a common signaling based on a maximum bandwidth supported by the terminal, and receiving, by the terminal, the common signaling based on the determined reception mode.
-
-
-
-
-
-
-
-
-
Search Results
118
records
(took 0.027 seconds)
