-
251.发明授权公开(公告)号：US10820224B2
公开(公告)日：2020-10-27
申请号：US15805468
申请日：2017-11-07
Applicant: LG ELECTRONICS INC.
Inventor： Sunyoung Lee , Seungjune Yi , Youngdae Lee , Sungjun Park
Abstract: A method for a base station (BS) operating in a wireless communication system, the method includes transmitting, to a user equipment (UE), first information indicating a threshold value for an uplink data split operation; and receiving a buffer status report (BSR) from the UE, wherein a value of a buffer size in the BSR is determined based on second information that indicates an amount of data available for transmission for a packet data convergence protocol (PDCP) entity of the UE when the amount of the data available for transmission is larger than the threshold value.
-
252.发明授权公开(公告)号：US10813088B2
公开(公告)日：2020-10-20
申请号：US16261123
申请日：2019-01-29
Applicant: LG ELECTRONICS INC.
Inventor： Seungjune Yi , Sunyoung Lee , Sungjun Park
Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for allocating uplink resources in the wireless communication system, the method comprising: transmitting, by a first eNB to a second eNB, uplink (UL) resource allocation information for a user equipment (UE) connected with both the first eNB and the second eNB; receiving, by a first eNB from the UE, buffer size information; allocating one or more UL resources to the UE, by considering both of the buffer size information and the UL resource allocation information, wherein the UL resource allocation information indicates a ratio of the buffer size to be considered in each eNB.
-
253.发明授权公开(公告)号：US10588147B2
公开(公告)日：2020-03-10
申请号：US16001824
申请日：2018-06-06
Applicant: LG ELECTRONICS INC.
Inventor： Sungjun Park , Sungduck Chun , Sunghoon Jung , Seungjune Yi , Youngdae Lee
Abstract: The invention relates to a method comprising classifying user equipment (UE) cells, to which carrier aggregation is applied, into a plurality of time advance groups. Uplink-time synchronization is managed using the time synchronization of a primary cell (Pcell) in the time synchronization group to which the primary cell belongs. For other time synchronization groups, the uplink time synchronization is managed using the time synchronization of a secondary cell (SCell) that is particularly set in the relevant time synchronization group. Thus, the plurality of time synchronizations can be effectively managed for the UE and a base station (BS).
-
公开(公告)号：US10575204B2
公开(公告)日：2020-02-25
申请号：US16405388
申请日：2019-05-07
Applicant: LG Electronics Inc.
Inventor： Sunyoung Lee , Seungjune Yi , Sungjun Park
Abstract: A method is provided for operating by a user equipment (UE) connected with a master base station (BS) and a secondary BS in a wireless communication system. The UE configures a first cell supporting a contention based random access and a second cell other than the first cell. The first cell and the second cell are associated with the secondary BS. The UE determines whether a radio link problem is occurred on the first cell or the second cell. The UE indicates the radio link problem to an upper layer only if the radio link problem occurs on the first cell.
-
公开(公告)号：US10555344B2
公开(公告)日：2020-02-04
申请号：US14917533
申请日：2014-09-04
Applicant: LG ELECTRONICS INC.
Inventor： Sunyoung Lee , Seungjune Yi , Sungjun Park , Youngdae Lee
Abstract: The present invention relates to MAC layer communication for parallel random access procedures of dual connectivity. In this scheme, a first MAC entity of a user equipment informs the initiation of the first random access procedure to a second MAC entity of the UE; and informs the completion of the first random access procedure to the second MAC entity, when the first random access procedure is finished.
-
Patent Agency Ranking
公开(公告)号：US20190261208A1
公开(公告)日：2019-08-22
申请号：US16405388
申请日：2019-05-07
Applicant: LG Electronics Inc.
Inventor： Sunyoung Lee , Seungjune Yi , Sungjun Park
Abstract: A method is provided for operating by a user equipment (UE) connected with a master base station (BS) and a secondary BS in a wireless communication system. The UE configures a first cell supporting a contention based random access and a second cell other than the first cell. The first cell and the second cell are associated with the secondary BS. The UE determines whether a radio link problem is occurred on the first cell or the second cell. The UE indicates the radio link problem to an upper layer only if the radio link problem occurs on the first cell.
-
公开(公告)号：US10321367B2
公开(公告)日：2019-06-11
申请号：US14778283
申请日：2014-03-31
Applicant: LG ELECTRONICS INC.
Inventor： Sunyoung Lee , Sungjun Park , Seungjune Yi
Abstract: A wireless communication system and method for establishing and releasing a MAC entity. The system including a User Equipment (UE), having a first MAC entity for a first type of cell, for communicating with a first base station (BS) on the first type of cell; for establishing a second MAC entity for a second type of cell when communicating with a second BS while maintaining communication with the first BS; and for releasing the second MAC entity for the second type of cell when stopping communication with the second BS while maintaining communication with the first BS.
-
258.发明授权公开(公告)号：US10251171B2
公开(公告)日：2019-04-02
申请号：US14786293
申请日：2014-05-02
Applicant: LG ELECTRONICS INC.
Inventor： Seungjune Yi , Sunyoung Lee , Sungjun Park
Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for allocating uplink resources in the wireless communication system, the method comprising: transmitting, by a first eNB to a second eNB, uplink (UL) resource allocation information for a user equipment (UE) connected with both the first eNB and the second eNB; receiving, by a first eNB from the UE, buffer size information; allocating one or more UL resources to the UE, by considering both of the buffer size information and the UL resource allocation information, wherein the UL resource allocation information indicates a ratio of the buffer size to be considered in each eNB.
-
公开(公告)号：US10064090B2
公开(公告)日：2018-08-28
申请号：US15021863
申请日：2014-09-19
Applicant: LG ELECTRONICS INC.
Inventor： Sunyoung Lee , Seungjune Yi , Sungjun Park
CPC classification number: H04W28/0278 , H04W72/1242 , H04W72/1284
Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for triggering and reporting a buffer status in the wireless communication system, the method comprising: configuring a plurality of logical channel sets comprising a first logical channel set transmitting data to the first BS and a second logical channel set transmitting data to the second BS, wherein the first and the second logical channel sets respectively comprise one or more logical channels; receiving data for a first logical channel belonging to the first logical channel set; and triggering a buffer status reporting to the first BS, if the first logical channel has highest priority among logical channels for which data are available for transmission in the first logical channel set.
-
260.发明授权公开(公告)号：US10039014B2
公开(公告)日：2018-07-31
申请号：US15489316
申请日：2017-04-17
Applicant: LG ELECTRONICS INC.
Inventor： Youngdae Lee , Seungjune Yi , Sunghoon Jung , Sungjun Park
CPC classification number: H04W24/02 , H04L5/0048 , H04W60/00 , H04W76/19 , H04W84/042 , H04W88/08
Abstract: The present invention relates to a method of saving PLMN (public land mobile network) information of a user equipment in a wireless communication system and apparatus therefor. In particular, the present invention includes the step of determining a selected PLMN among at least one PLMN (public land mobile network), detecting a connection problem for the selected PLMN, and if the connection problem is detected, saving an information on the selected PLMN.
-
-
-
-
-
-
-
-
-
Search Results
309
records
(took 0.056 seconds)
