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公开(公告)号：US20220117021A1
公开(公告)日：2022-04-14
申请号：US17299856
申请日：2019-10-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wonsuk CHUNG , Jihwan KIM , Soomin LEE , Taeseop LEE , Jiyoung CHA , Hyejeong KIM , Sangho LEE , Suyoung PARK
Abstract: Disclosed according to various embodiments is an electronic device comprising: a first communication circuit configured to provide first wireless communication within a first frequency range; a second communication circuit configured to provide second wireless communication within a second frequency range; a processor operably connected to the first communication circuit and the second communication circuit; and a memory operably connected to the processor, wherein the memory has instructions stored therein which cause, when executed, the processor to: establish a channel for communication with a first base station, by using the first communication circuit; receive, from the first base station, a first message containing information about at least one frequency at which to assess a communication status by using the second communication circuit; assess statuses for communication with one or more second base stations, by using the second communication circuit on the basis of the first message; transmit a second message concerning the one or more second base stations to the first base station on the basis of results obtained by the assessment; receive, from the first base station, a third message containing information about a selected second base station and timer information on the basis of the second message; start a timer on the basis of the timer information and then, by using the second communication circuit, assess a status for communication with the selected second base station on the basis of a signal received from the selected second base station; and transmit a fourth message containing information about the selected second base station to the first base station before the end of the timer on the basis of results obtained by the assessment. Various other embodiments found through the specification are also possible.
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公开(公告)号：US20220078877A1
公开(公告)日：2022-03-10
申请号：US17526702
申请日：2021-11-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Soomin LEE , Hansung LEEM , Hongju PARK , Jangbok LEE , Hong KIM , Kisung PARK , Jookwan LEE , Wonsuk CHUNG , Hyejeong KIM , Sangho LEE , Suyoung PARK , Sunmin HWANG
Abstract: A portable communication device includes a touch screen display; first communication circuitry configured to support a long term evolution (LTE) communication; second communication circuitry configured to support a new radio (NR) communication; a memory storing operator information indicating an operator of a mobile network and operator policy information; and at least one processor configured to receive, from an LTE base station corresponding to the mobile network via the first communication circuitry, a system information block (SIB) and a non-access stratum (NAS) message, determine, based on the SIB and the NAS message, whether dual connectivity of the LTE communication and the NR communication is available for the portable communication device, based on the operator information, the operator policy information and determining that the dual connectivity is available for the portable communication device, select an indicator from a first indicator and a second indicator, the first indicator indicating that the portable communication device is connected with the mobile network via the LTE communication, the second indicator indicating that the NR communication is available for the portable communication device to connect with the mobile network, and display the selected indicator via the touch screen display.
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公开(公告)号：US20210410210A1
公开(公告)日：2021-12-30
申请号：US17470406
申请日：2021-09-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Soomin LEE , Junsuk KIM , Jihwan KIM , Kyunghoon LEE , Chungwan HONG , Hyejeong KIM , Sangho LEE
Abstract: An electronic device is provided. The electronic device includes a first wireless communication circuit that provides a first radio access technology (RAT) associated with a long term evolution (LTE), a second wireless communication circuit that provides a second RAT associated with a new radio (NR), a subscriber identification module, a communication processor, and a memory. The electronic device obtains access technology identifier (ATI) information associated with one public land mobile network (PLMN) from the subscriber identification module and performs frequency scanning by using the first wireless communication circuit, when the ATI information indicates a next generation radio access network (NG-RAN) associated with the first RAT.
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公开(公告)号：US20210289430A1
公开(公告)日：2021-09-16
申请号：US17258685
申请日：2019-07-10
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sunmin HWANG , Soomin LEE , Hongju PARK , Suyoung PARK
Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting higher data transmission rate beyond a 4G communication system such as LTE. According to various embodiments disclosed in the present document, an electronic device comprises: a touch screen display; at least one communication processor configured so as to provide first wireless communication using a first frequency range and second wireless communication using a second frequency range higher than the first frequency range; an application processor operatively connected to the display and at least one communication processor; and at least one memory operatively connected to the communication processor and/or the application processor and configured so as to store network selection information. The memory can store instructions which enable, during execution, at least one communication processor to receive information items relating to a plurality of cells from at least one of the plurality of cells related to the first wireless communication, by means of the first wireless communication, select one cell among the plurality of cells on the basis of at least a part of the information items related to the plurality of cells, identify whether or not the selected cell is connected to a first core network and a second core network on the basis of at least a part of the information related to the selected cell, and transmit, to one core network among the first core network and the second core network, a registration request message for using the one core network by means of the first wireless communication on the basis of at least a part of the stored network selection information.
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公开(公告)号：US20200351976A1
公开(公告)日：2020-11-05
申请号：US16933677
申请日：2020-07-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Soomin LEE , Hansung LEEM , Hongju PARK , Jangbok LEE , Hong KIM , Kisung PARK , Jookwan LEE , Wonsuk CHUNG , Hyejeong KIM , Sangho LEE , Suyoung PARK , Sunmin HWANG
Abstract: A portable communication device includes a touch screen display; first communication circuitry configured to support a long term evolution (LTE) communication; second communication circuitry configured to support a new radio (NR) communication; a memory storing operator information indicating an operator of a mobile network and operator policy information; and at least one processor configured to receive, from an LTE base station corresponding to the mobile network via the first communication circuitry, a system information block (SIB) and a non-access stratum (NAS) message, determine, based on the SIB and the NAS message, whether dual connectivity of the LTE communication and the NR communication is available for the portable communication device, based on the operator information, the operator policy information and determining that the dual connectivity is available for the portable communication device, select an indicator from a first indicator and a second indicator, the first indicator indicating that the portable communication device is connected with the mobile network via the LTE communication, the second indicator indicating that the NR communication is available for the portable communication device to connect with the mobile network, and display the selected indicator via the touch screen display.
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Patent Agency Ranking
公开(公告)号：US20220217184A1
公开(公告)日：2022-07-07
申请号：US17570777
申请日：2022-01-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyunghoon LEE , Namkyeom KIM , Seonmi KIM , Moongyo BAE , Soomin LEE
IPC: H04L65/1066 , H04L65/1016
Abstract: According to various embodiments, an electronic device may comprise: a memory, at least one antenna module comprising at least one antenna, and at least one communication processor. The at least one communication processor may be configured to: control the electronic device to perform a call by voice communication connection through a second communication network, in response to receiving a first call request, based on identifying that the call is disconnected, identify information related to a call disconnected cause, based on identifying that the identified information related to the call disconnected cause corresponds to a designated condition, start a timer for deferring connection to a first communication network, and in response to receiving a second call request before the timer expires, control the electronic device to perform a voice communication connection through the second communication network currently connected the electronic device.
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公开(公告)号：US20220174135A1
公开(公告)日：2022-06-02
申请号：US17601021
申请日：2020-03-25
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Junsuk KIM , Soomin LEE , Sangho LEE , Hyerim LEE , Hyejeong KIM , Suyoung PARK
IPC: H04L69/321 , H04W36/02 , H04W36/00 , H04L1/18 , H04L69/16
Abstract: Disclosed is an electronic device including at least one wireless communication circuit configured to provide a first radio access technology (RAT) and a second RAT, at least one processor operatively connected to the at least one wireless communication circuit and configured to provide a first packet data convergence protocol (PDCP) related to the first RAT and a second PDCP related to the second RAT, a volatile memory operatively connected to the at least one processor and including, in at least a partial region thereof, a first buffer, and a nonvolatile memory operatively connected to the at least one processor or coupled to the processor. The electronic device may change a PDCP version of a data packet based on a change of a PDCP version. Besides, other various embodiments recognized through the present disclosure can be made.
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公开(公告)号：US20210051616A1
公开(公告)日：2021-02-18
申请号：US17041765
申请日：2019-03-28
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Suyoung PARK , Suha YOON , Euichang JUNG , Hongju PARK , Soomin LEE , Sunghyuk SHIN
Abstract: The present disclosure relates to a communication technique for converging a 5G communication system for supporting a higher data transfer rate beyond a 4G system with an IoT technology, and a system therefor. The present disclosure may be applied to intelligent services (for example, smart home, smart buildings, smart cities, smart cars or connected cars, health care, digital educations, retail business, security and safety-related services, etc.) on the basis of a 5G communication technology and an IoT-related technology. The communication method for a terminal according to one embodiment of the present invention may comprise the steps of: detecting at least one synchronization signal; determining whether the at least one detected synchronization signal belongs to an operating frequency band for a terminal; and storing information relating to the at least one synchronization signal which has been determined as belonging to the operating frequency band for the terminal.
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公开(公告)号：US20200092896A1
公开(公告)日：2020-03-19
申请号：US16565578
申请日：2019-09-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jihwan KIM , Kyunghoon LEE , Soomin LEE , Hyejeong KIM , Sangho LEE , Mooyoung KIM
Abstract: An electronic device is provided. The electronic device includes a first processor configured to perform wireless communication with a local area data network (LADN), and a second processor electrically connected with the first processor. The first processor is configured to receive a first message from the LADN indicating that a wireless communication session with the LADN is deactivated because the electronic device has departed from a geographic service area of the LADN, after receiving the first message, and transmit a second message to the second processor indicating that the wireless communication session is deactivated. The second processor is configured to terminate generation of a data packet for uplink transmission after receiving the second message.
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10.发明公开公开(公告)号：US20240310414A1
公开(公告)日：2024-09-19
申请号：US18599336
申请日：2024-03-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Woongki MIN , Hyeonji HAN , Myeongcheol KIM , Hyoungjoong KIM , Sangho KIM , Younggyun OH , Soomin LEE
IPC: G01R13/02
CPC classification number: G01R13/02
Abstract: An eye margin test method includes receiving an analog input signal, receiving an analog input signal, generating a recovery clock signal based on the digital input signal, delaying the recovery clock signal by adjusting a first delay control code, obtaining a first delay margin code based on the delayed recovery clock signal, delaying the digital input signal by adjusting a second delay control code, obtaining a second delay margin code based on the delayed digital input signal, and obtaining an eye margin code by adding the first delay margin code and the second delay margin code.
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