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公开(公告)号：US09860915B2
公开(公告)日：2018-01-02
申请号：US15348912
申请日：2016-11-10
Applicant: LG ELECTRONICS INC.
Inventor： Young-Dae Lee , Seung-June Yi , So-Young Lee
IPC: H04L12/28 , H04W74/04 , H04L1/16 , H04L1/18 , H04W28/06 , H04L12/801 , H04L12/815 , H04W28/04
CPC classification number: H04W74/04 , H04L1/1685 , H04L1/1809 , H04L1/1832 , H04L1/187 , H04L1/1877 , H04L1/188 , H04L47/225 , H04L47/34 , H04W28/04 , H04W28/06 , H04W28/065
Abstract: A method of moving a receiving window in a wireless mobile communication system, wherein the AM RLC of the transmitting side sends information of the last discarded SDU regardless of continuity of the discarded SDUs. The AM RLC of the receiving side checks whether all SDUs from the start point of the receiving window up to the last discarded SDU are successfully received, delivers the SDUs that are successfully received to an upper layer, and discard only those SDUs that are not successfully received.
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公开(公告)号：US09730104B2
公开(公告)日：2017-08-08
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
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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13.发明授权公开(公告)号：US09572061B2
公开(公告)日：2017-02-14
申请号：US14461009
申请日：2014-08-15
Applicant: LG ELECTRONICS INC.
Inventor： Sung-Hoon Jung , Sung-Duck Chun , Seung-June Yi , Young-Dae Lee , Sung-Jun Park
CPC classification number: H04W24/10 , H04W24/02 , H04W24/08 , Y02D70/124
Abstract: Disclosed is the radio (wireless) communication system providing a radio communication service and the terminal, and more particularly, to a method of transmitting an aggregated measurement report to a network in an Evolved Universal Mobile Telecommunications System (E-UMTS) evolved from the Universal Mobile Telecommunications System (UMTS) or a Long Term Evolution (LTE) system.
Abstract translation: 公开了提供无线电通信服务和终端的无线电（无线）通信系统，更具体地说，涉及一种在通用移动通信系统（E-UMTS）演进的演进通用移动电信系统（E-UMTS）中向网络发送聚合的测量报告的方法 移动电信系统（UMTS）或长期演进（LTE）系统。
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14.发明授权公开(公告)号：US09408229B2
公开(公告)日：2016-08-02
申请号：US14151563
申请日：2014-01-09
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.
Abstract translation: 在无线移动通信系统中，提供了控制无线资源分配的方法。 网络向终端发送接入控制信息，从而可以控制从终端发送的对无线电资源分配的请求。 终端基于接收到的信息有选择地发送无线资源分配请求，能够使对无线资源的无用请求的发送最小化，防止无线资源的浪费。
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15.发明申请公开(公告)号：US20140357197A1
公开(公告)日：2014-12-04
申请号：US14461009
申请日：2014-08-15
Applicant: LG ELECTRONICS INC.
Inventor： Sung Hoon Jung , Sung-Duck Chun , Seung-June Yi , Young-Dae Lee , Sung-Jun Park
IPC: H04W24/10
CPC classification number: H04W24/10 , H04W24/02 , H04W24/08 , Y02D70/124
Abstract: Disclosed is the radio (wireless) communication system providing a radio communication service and the terminal, and more particularly, to a method of transmitting an aggregated measurement report to a network in an Evolved Universal Mobile Telecommunications System (E-UMTS) evolved from the Universal Mobile Telecommunications System (UMTS) or a Long Term Evolution (LTE) system.
Abstract translation: 公开了提供无线电通信服务和终端的无线电（无线）通信系统，更具体地说，涉及一种在通用移动通信系统（E-UMTS）演进的演进通用移动电信系统（E-UMTS）中向网络发送聚合的测量报告的方法 移动电信系统（UMTS）或长期演进（LTE）系统。
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Patent Agency Ranking
公开(公告)号：US10433206B2
公开(公告)日：2019-10-01
申请号：US16262457
申请日：2019-01-30
Applicant: LG ELECTRONICS INC.
Inventor： Seung-June Yi , Young-Dae Lee , Sung-Duck Chun , Sung-Jun Park
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：US10244430B2
公开(公告)日：2019-03-26
申请号：US15648995
申请日：2017-07-13
Applicant: LG ELECTRONICS INC.
Inventor： Seung-June Yi , Young-Dae Lee , Sung-Duck Chun , Sung-Jun Park
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：US09661527B2
公开(公告)日：2017-05-23
申请号：US14989993
申请日：2016-01-07
Applicant: LG ELECTRONICS INC.
Inventor： Seung-June Yi , Sung-Jun 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.
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19.发明授权公开(公告)号：US08929298B2
公开(公告)日：2015-01-06
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
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.
Abstract translation: 一种用于在移动台的无线电协议之中执行PDCP（分组数据融合协议）层和RLC（E-UMTS（演进通用移动电信系统）中的无线层）的过程（协议） 通信系统，PDCP层对从上层接收的数据（即PDCP SDU）执行加密，生成识别加密数据和非加密数据的指示符（即，由PDCP层直接生成的ROHC反馈分组），并发送 与下层（即MAC层）相同，PDCP SN（序列号）被定义为用于加密PDCP层中的数据以在PDCP层中执行加密的算法。
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公开(公告)号：US08917669B2
公开(公告)日：2014-12-23
申请号：US13960721
申请日：2013-08-06
Applicant: LG Electronics Inc.
Inventor： Sung-Jun Park , Seung-June Yi , Young-Dae Lee , Sung-Duck Chun
CPC classification number: H04W24/02 , H04L1/0003 , H04L1/1812 , H04L1/1838 , H04L1/1848
Abstract: According to one embodiment, a method of processing data for a Hybrid Automatic Repeat Request (HARQ) operation in a wireless communication system includes: receiving control signaling from a network; receiving data based on the received control signaling; generating a positive response message (ACK) if the received data is successfully decoded or a negative response message (NACK) if the received data is not successfully decoded, wherein the generated ACK or the generated NACK is not transmitted to the network when a timer is expired or not running; and combining the received data with data currently in a buffer after the timer is stopped or expired.
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