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公开(公告)号：US20170238332A1
公开(公告)日：2017-08-17
申请号：US15585801
申请日：2017-05-03
Applicant: LG ELECTRONICS INC
Inventor： Seung-June YI , Sung-Jun PARK , Young-Dae LEE , Sung-Duck CHUN
CPC classification number: H04W72/10 , H04L5/0053 , H04W28/0278 , H04W72/0406 , H04W72/0413
Abstract: With respect to generating and sending a MAC PDU by using the radio resources allocated to the mobile terminal, the level of priority between the buffer status report (BSR) and the established logical channels are defined such that the data of each logical channel and buffer status report can be more effectively, efficiently and quickly transmitted.
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公开(公告)号：US20160366668A1
公开(公告)日：2016-12-15
申请号：US15246045
申请日：2016-08-24
Applicant: LG Electronics Inc.
Inventor： Sung-Duck CHUN , Young-Dae LEE , Sung-Jun PARK , Seung-June YI
CPC classification number: H04W72/04 , H04L5/0092 , H04W48/12 , H04W72/042 , H04W72/10 , H04W72/12 , H04W72/1289 , H04W74/08 , H04W74/0833
Abstract: In a wireless mobile communications system, a method for controlling a radio resource allocation is provided. A network transmits access control information to a terminal such that a request for the radio resource allocation which will be transmitted from the terminal can be controlled. The terminal selectively transmits the request for the radio resource allocation based on the received information, thus a transmission of an unnecessary request for the radio resource can be minimized, thereby preventing a waste of the radio resource.
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公开(公告)号：US20150181623A1
公开(公告)日：2015-06-25
申请号：US14641000
申请日：2015-03-06
Applicant: LG ELECTRONICS INC
Inventor： Seung-June YI , Sung-Jung PARK , Young-Dae LEE , Sung-Duck CHUN
CPC classification number: H04W74/085 , H04W24/02 , H04W24/08 , H04W28/04 , H04W72/042 , H04W74/006 , H04W74/0833 , H04W74/0841 , H04W74/0858
Abstract: A method of performing a random access channel (RACH) procedure between a mobile terminal and a network includes the steps of detecting whether a random access response (RAR) is received from the network within a certain time period, the RAR including information about a random access channel (RACH) preamble transmitted to the network; and if the RAR is not received within the certain time period or if the information about the transmitted RACH preamble included in the RAR does not match the transmitted RACH preamble, performing a first procedure to detect failures in the RACH procedure; and if the RAR is received within the certain time period and if the information about the transmitted RACH preamble included in the RAR matches the transmitted RACH preamble, performing a second procedure to detect failures in the RACH procedure.
Abstract translation: 一种在移动终端和网络之间执行随机接入信道（RACH）过程的方法包括以下步骤：检测在特定时间段内是否从网络接收到随机接入响应（RAR），所述RAR包括关于随机 接入信道（RACH）前导码发送到网络; 并且如果在特定时间段内没有接收到RAR，或者如果RAR中包含的发送的RACH前导码的信息与发送的RACH前导码不匹配，则执行第一过程来检测RACH过程中的故障; 并且如果在特定时间段内接收到RAR，并且如果包括在RAR中的所发送的RACH前导码的信息与发送的RACH前同步码匹配，则执行第二过程来检测RACH过程中的故障。
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公开(公告)号：US20140233490A1
公开(公告)日：2014-08-21
申请号：US14259517
申请日：2014-04-23
Applicant: LG ELECTRONICS INC.
Inventor： Seung-June YI , Sung-Jun PARK , Young-Dae LEE , Sung-Duck CHUN
IPC: H04L5/00
CPC classification number: H04L5/0055 , H04L1/1874 , H04L1/188
Abstract: Disclosed is a radio (wireless) communication system providing a radio communication service and a terminal, and more particularly, to a method of effectively detecting and handling endless RLC retransmission so as to prevent endless RLC re-transmission occurring between the terminal and a network in an Evolved Universal Mobile Telecommunications System (E-UMTS) that has evolved from a Universal Mobile Telecommunications System (UMTS) or a Long Term Evolution (LTE) system.
Abstract translation: 公开了提供无线通信服务和终端的无线（无线）通信系统，更具体地，涉及有效地检测和处理无限次RLC重传的方法，以防止在终端和网络之间发生无休止的RLC重传 已经从通用移动电信系统（UMTS）或长期演进（LTE）系统演进而演进的通用移动通信系统（E-UMTS）。
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25.发明申请MAINTAINING COMMUNICATION BETWEEN MOBILE TERMINAL AND NETWORK IN MOBILE COMMUNICATION SYSTEM 有权维护移动通信系统中移动终端和网络之间的通信公开(公告)号：US20140105190A1
公开(公告)日：2014-04-17
申请号：US14109801
申请日：2013-12-17
Applicant: LG ELECTRONICS INC.
Inventor： Sung-Duck CHUN , Young-Dae LEE , Myung-Cheul JUNG , Sung-Jun PARK
CPC classification number: H04W74/0833 , H04W56/00 , H04W76/25 , H04W76/27 , H04W92/10 , Y02D70/124
Abstract: According to one embodiment, a method for maintaining a communication between a mobile terminal and a network in a mobile communication system includes: determining whether a state of the mobile terminal is in an unsynchronized state while maintaining a radio resource control (RRC) connected state with the network; performing a random access channel (RACH) procedure for a synchronized state if it is determined that the state of the mobile terminal is in the unsynchronized state while maintaining the RRC connected state with the network; and after performing the RACH procedure, transitioning from the synchronized state to the unsynchronized state with the network while maintaining the RRC connected state with the network when a timer expires.
Abstract translation: 根据一个实施例，一种用于在移动通信系统中维护移动终端与网络之间的通信的方法包括：在维持无线电资源控制（RRC）连接状态的同时，确定移动终端的状态是否处于非同步状态 网络; 如果在保持与网络的RRC连接状态的同时确定移动终端的状态处于非同步状态，则执行用于同步状态的随机接入信道（RACH）过程; 并且在执行RACH过程之后，当定时器到期时，与网络同步地从同步状态转换到非同步状态，同时保持与网络的RRC连接状态。
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Patent Agency Ranking
公开(公告)号：US20130322464A1
公开(公告)日：2013-12-05
申请号：US13962674
申请日：2013-08-08
Applicant: LG ELECTRONICS INC.
Inventor： Seung-June YI , Young-Dae LEE , Sung-Duck CHUN , Sung-Jun PARK
IPC: H04L29/06
CPC classification number: H04W28/065 , H04L29/0653 , H04L49/90 , H04L69/08 , H04L69/22 , H04L69/324 , H04W12/02 , H04W36/00 , H04W36/023 , H04W80/02
Abstract: An apparatus and method for performing procedures (protocols) of a PDCP (Packet Data Convergence Protocol) layer and an RLC (radio layer in an E-UMTS (Evolved Universal Mobile Telecommunications System) which has evolved from UMTS, among radio protocols of a mobile communication system. The PDCP layer performs ciphering on data (i.e., PDCP SDU) received from an upper layer, generates an indicator discriminating ciphered data and non-ciphered data (i.e., an ROHC feedback packet directly generated by the PDCP layer), and transmits the same to a lower layer (i.e., MAC layer). A PDCP SN (Sequence Number) is defined as an algorithm for ciphering the data in the PDCP layer to perform ciphering in the PDCP layer.
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公开(公告)号：US20130061105A1
公开(公告)日：2013-03-07
申请号：US13645302
申请日：2012-10-04
Applicant: LG Electronics Inc.
Inventor： Sung-Duck CHUN , Seung-June YI , Sung-Jun PARK , Young-Dae LEE
IPC: G06F11/00
CPC classification number: H04L1/1861 , H04L1/1822 , H04L1/1835 , H04L1/1864 , H04L1/1874 , H04L1/1896 , H04L5/0053 , H04W28/04 , H04W72/042 , H04W72/1294 , H04W72/14
Abstract: Disclosed is the radio (wireless) communication system providing a radio communication service and the terminal, and more particularly, to a method of an uplink HARQ (Hybrid Automatic Repeat reQuest) operation at an expiry of time alignment timer in an Evolved Universal Mobile Telecommunications System (E-UMTS) evolved from the Universal Mobile Telecommunications System (UMTS) or a Long Term Evolution (LTE) system.
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28.发明申请公开(公告)号：US20200036498A1
公开(公告)日：2020-01-30
申请号：US16594553
申请日：2019-10-07
Applicant: LG Electronics Inc.
Inventor： Young-Dae LEE , Sungduck CHUN , Sung Jun PARK , Seung June YI
Abstract: A method for receiving system information, the method includes receiving, by a mobile terminal, a first block of second system information from a base station, wherein the first block of second system information includes scheduling information related to a plurality of second blocks of second system information; determining, by the mobile terminal, on which resource the plurality of second blocks of second system information is received using the scheduling information; and receiving, by the mobile terminal, the plurality of second blocks of second system information from the base station on the determined resource.
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公开(公告)号：US20170134982A1
公开(公告)日：2017-05-11
申请号：US15410473
申请日：2017-01-19
Applicant: LG ELECTRONICS INC.
Inventor： Seung-June YI , Young-Dae LEE , Sung-Duck CHUN , Sung-Jun PARK
IPC: H04W28/06 , H04L12/861 , H04W12/02 , H04L29/06 , H04L29/08
CPC classification number: H04W28/065 , H04L29/0653 , H04L49/90 , H04L69/08 , H04L69/22 , H04L69/324 , H04W12/02 , H04W36/00 , H04W36/023 , H04W80/02
Abstract: An apparatus and method for performing procedures (protocols) of a PDCP (Packet Data Convergence Protocol) layer and an RLC (radio layer in an E-UMTS (Evolved Universal Mobile Telecommunications System) which has evolved from UMTS, among radio protocols of a mobile communication system. The PDCP layer performs ciphering on data (i.e., PDCP SDU) received from an upper layer, generates an indicator discriminating ciphered data and non-ciphered data (i.e., an ROHC feedback packet directly generated by the PDCP layer), and transmits the same to a lower layer (i.e., MAC layer). A PDCP SN (Sequence Number) is defined as an algorithm for ciphering the data in the PDCP layer to perform ciphering in the PDCP layer.
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公开(公告)号：US20160323904A1
公开(公告)日：2016-11-03
申请号：US15210630
申请日：2016-07-14
Applicant: LG ELECTRONICS INC
Inventor： Seung-June YI , Sung-Jun PARK , Young-Dae LEE , Sung-Duck CHUN
CPC classification number: H04W72/10 , H04L5/0053 , H04W28/0278 , H04W72/0406 , H04W72/0413
Abstract: With respect to generating and sending a MAC PDU by using the radio resources allocated to the mobile terminal, the level of priority between the buffer status report (BSR) and the established logical channels are defined such that the data of each logical channel and buffer status report can be more effectively, efficiently and quickly transmitted.
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