知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

88 records (took 0.021 seconds)

    Communication method for active and non-active carriers using carrier aggregation and an apparatus therefore
    61.
    发明授权
    Communication method for active and non-active carriers using carrier aggregation and an apparatus therefore 有权
    因此，使用载波聚合的有源和非活动载波的通信方法

    公开(公告)号：US09391753B2

    公开(公告)日：2016-07-12

    申请号：US14566569

    申请日：2014-12-10

    Applicant: LG ELECTRONICS INC.

    Inventor： Suck Chel Yang ,  Dong Youn Seo ,  Min Gyu Kim ,  Joon Kui Ahn ,  Jung Hoon Lee

    IPC: H04L5/00 ,  H04W72/04 ,  H04W88/08

    CPC classification number: H04W72/0406 ,  H04L5/0005 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0057 ,  H04L5/0098 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0453 ,  H04W74/004 ,  H04W88/08

    Abstract: A method for a base station to receive an uplink transmission from a user equipment. The method according to one embodiment includes transmitting, to the user equipment, Radio Resource Control (RRC) configuration information for channel status report, the RRC configuration information including information for periodically receiving channel status report from the user equipment; transmitting, to the user equipment, Layer 2 (L2) control information indicating states of the plurality of downlink component carriers, each of the plurality of downlink component carriers being indicated as one of an active state and a non-active state; and performing a procedure for periodically receiving channel status report for a corresponding downlink component carrier from the user equipment in use of the RRC configuration information. According to whether the corresponding downlink component carrier is in the active state or the non-active state at a time for receiving a channel status report, channel status information or no channel status information is received for the corresponding downlink component carrier from the user equipment at the time, respectively.

    Abstract translation: 一种用于基站从用户设备接收上行链路传输的方法。 根据一个实施例的方法包括向用户设备发送用于信道状态报告的无线电资源控制（RRC）配置信息，RRC配置信息包括用于周期性地从用户设备接收信道状态报告的信息; 向所述用户设备发送指示所述多个下行链路分量载波的状态的第二层（L2）控制信息，所述多个下行链路分量载波中的每一个被指示为活动状态和非活动状态之一; 以及在使用RRC配置信息时，执行用于周期性地从用户设备接收相应下行链路分量载波的信道状态报告的过程。 根据相应的下行链路分量载波是否处于用于接收信道状态报告的时间的活动状态或非活动状态，对于来自用户设备的相应下行链路分量载波，接收信道状态信息或无信道状态信息 时间分别。

    Method for transmitting an uplink signal in a wireless communication system, and apparatus for same
    62.
    发明授权
    Method for transmitting an uplink signal in a wireless communication system, and apparatus for same 有权
    用于在无线通信系统中发送上行链路信号的方法及其装置

    公开(公告)号：US09357549B2

    公开(公告)日：2016-05-31

    申请号：US14829092

    申请日：2015-08-18

    Applicant: LG Electronics Inc.

    Inventor： Min Gyu Kim ,  Dong Youn Seo ,  Han Byul Seo ,  Joon Kui Ahn ,  Suck Chel Yang

    IPC: H04W72/04 ,  H04L5/00 ,  H04W28/26 ,  H04W88/08

    CPC classification number: H04W72/0413 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0051 ,  H04L5/0053 ,  H04L5/0091 ,  H04W28/26 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/0453 ,  H04W88/08

    Abstract: A method of transmitting a sounding reference signal (SRS) by a user equipment in a wireless communication system, a non-transitory computer readable medium on which a program for executing the method is recorded, and a user equipment for performing the method are discussed. The method according to one embodiment includes receiving a physical downlink control channel (PDCCH) including a carrier indicator field (CIF) and an SRS field via a first component carrier (CC) among a plurality of CCs including the first CC and one or more second CCs, the CIF indicating a specific CC and the SRS field indicating whether the user equipment has to transmit the SRS; transmitting the SRS on an uplink subframe; and receiving a first medium access control (MAC) information. If a bit for the specific CC in a bitmap has been disabled, the specific CC and SRS transmission on the specific CC are deactivated.

    Abstract translation: 一种在无线通信系统中的用户设备发送探测参考信号（SRS）的方法，其中记录有用于执行该方法的程序的非暂时计算机可读介质以及用于执行该方法的用户设备。 根据一个实施例的方法包括在包括第一CC和一个或多个第二CC的多个CC中经由第一分量载波（CC）接收包括载波指示符字段（CIF）和SRS字段的物理下行链路控制信道（PDCCH） CC，指示特定CC的CIF和指示用户设备是否必须发送SRS的SRS字段; 在上行链路子帧上发送SRS; 以及接收第一介质访问控制（MAC）信息。 如果位图中特定CC的位被禁用，则特定CC上的特定CC和SRS传输将被禁用。

    Method for controlling signal transmission power and device for same
    63.
    发明授权
    Method for controlling signal transmission power and device for same 有权
    用于控制信号传输功率的方法及其设备

    公开(公告)号：US09288767B2

    公开(公告)日：2016-03-15

    申请号：US14695751

    申请日：2015-04-24

    Applicant: LG ELECTRONICS INC.

    Inventor： Dong Youn Seo ,  Ki Jun Kim ,  Joon Kui Ahn ,  Min Gyu Kim ,  Jung Hoon Lee ,  Dae Won Lee ,  Suck Chel Yang

    IPC: H04B7/00 ,  H04W52/14 ,  H04W52/34 ,  H04W52/36

    CPC classification number: H04W52/146 ,  H04L5/0048 ,  H04W52/30 ,  H04W52/34 ,  H04W52/346 ,  H04W52/367 ,  H04W88/10 ,  Y02D70/00

    Abstract: A method for transmitting signals using a plurality of component carriers in a wireless communication system. The method according to one embodiment includes controlling transmission powers for one or more channels per each component carrier; and checking whether a total transmission power of a plurality of channels for simultaneous transmission over the plurality of component carriers exceeds a total maximum transmission power configured for a communication apparatus or not, the plurality of channels including a physical uplink control channel (PUCCH) and a physical uplink shared channel (PUSCH); and if the total transmission power of the plurality of channels over the plurality of component carriers exceeds the total maximum transmission power, adjusting a transmission power of the PUSCH in such a way that the total transmission power of the plurality of channels over the plurality of component carriers does not exceed the total maximum transmission power transmission power.

    Abstract translation: 一种在无线通信系统中使用多个分量载波发送信号的方法。 根据一个实施例的方法包括控制每个分量载波的一个或多个信道的发射功率; 并且检查在多个分量载波上同时发送的多个信道的总发送功率是否超过为通信装置配置的总最大发送功率，所述多个信道包括物理上行链路控制信道（PUCCH）和 物理上行链路共享信道（PUSCH）; 并且如果多个分量载波上的多个信道的总发送功率超过总的最大发送功率，则调整PUSCH的发送功率，使得多个信道的多个分量的总发送功率 载波不超过总最大发射功率传输功率。

    Method and apparatus for controlling uplink power in a wireless access system
    65.
    发明授权
    Method and apparatus for controlling uplink power in a wireless access system 有权
    用于控制无线接入系统中的上行链路功率的方法和装置

    公开(公告)号：US09094925B2

    公开(公告)日：2015-07-28

    申请号：US13894222

    申请日：2013-05-14

    Applicant: LG ELECTRONICS INC.

    Inventor： Min Gyu Kim ,  Suck Chel Yang ,  Joon Kui Ahn ,  Dong Youn Seo

    IPC: H04W52/36 ,  H04L5/00 ,  H04W72/12 ,  H04W24/02 ,  H04W72/04 ,  H04W52/14 ,  H04W52/32

    CPC classification number: H04W52/365 ,  H04L5/001 ,  H04L5/0053 ,  H04W4/70 ,  H04W24/02 ,  H04W52/146 ,  H04W52/30 ,  H04W52/325 ,  H04W52/367 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/1231 ,  H04W72/1278 ,  H04W72/14 ,  H04W88/02 ,  H04W88/08

    Abstract: According to one embodiment of the present invention, a method for reporting power headroom in a user equipment of a multi-carrier system, includes receiving a physical downlink control channel (PDCCH) signal comprising uplink resource allocation information from a base station; transmitting at least one of a physical uplink shared channel (PUSCH) signal and a physical uplink control channel (PUCCH) signal to the base station in a predetermined subframe based on the uplink resource allocation information in accordance with a transmission mode; calculating one or more power headroom values for the predetermined subframe in accordance with the transmission mode; and transmitting a report message comprising the one or more power headroom values to the base station, wherein the user equipment reports its first and second type power headroom values when operating in transmission mode A, or reports its first type power headroom value when operating in transmission mode B.

    Abstract translation: 根据本发明的一个实施例，一种用于在多载波系统的用户设备中报告功率余量的方法，包括从基站接收包括上行链路资源分配信息的物理下行链路控制信道（PDCCH）信号; 根据传输模式，基于所述上行链路资源分配信息，在预定子帧中向所述基站发送物理上行链路共享信道（PUSCH）信号和物理上行链路控制信道（PUCCH）信号中的至少一个信号; 根据传输模式计算预定子帧的一个或多个功率余量值; 以及向所述基站发送包括所述一个或多个功率余量值的报告消息，其中当在传输模式A中操作时，所述用户设备报告其第一和第二类型功率余量值，或者当在传输中操作时报告其第一类功率余量值 模式B.

    Data transmission method and device in wireless communication system
    69.
    发明授权
    Data transmission method and device in wireless communication system 有权

    公开(公告)号：US10231219B2

    公开(公告)日：2019-03-12

    申请号：US15288169

    申请日：2016-10-07

    Applicant: LG ELECTRONICS INC.

    Inventor： Min Seok Noh ,  Dong Youn Seo ,  Seung Hee Han ,  Min Gyu Kim ,  Jae Hoon Chung ,  Suck Chel Yang ,  Joon Kui Ahn

    IPC: H04L12/26 ,  H04W72/04 ,  H04W72/12 ,  H04L5/00 ,  H04L1/18 ,  H04B7/155

    Abstract: A method and a user equipment (UE) for transmitting control information in a wireless communication system are discussed. The method according to one embodiment includes receiving a parameter which indicates whether transmission of a hybrid automatic repeat request acknowledgement (HARQ-ACK) on a physical uplink control channel (PUCCH) and a sounding reference signal (SRS) in one subframe is configured; if the parameter is true, transmitting, in a primary component carrier (CC), the PUCCH, which coincides in a same subframe as the SRS, by using a shortened PUCCH format carrying at least one of the HARQ-ACK and a positive scheduling request (SR); and if the parameter is false, transmitting the PUCCH by using a normal PUCCH format, while not transmitting, in a secondary CC, the SRS which coincides in the same subframe as the PUCCH. The shortened PUCCH format is a shortened PUCCH format 1/1a/1b or a shortened PUCCH format 3.

Patent Agency Ranking