中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

167 records (took 0.028 seconds)

    METHOD AND APPARATUS FOR TRANSMITTING REFERENCE SIGNALS IN COMMUNICATION SYSTEMS
    131.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING REFERENCE SIGNALS IN COMMUNICATION SYSTEMS 审中-公开
    用于在通信系统中传输参考信号的方法和装置

    公开(公告)号：US20130163506A1

    公开(公告)日：2013-06-27

    申请号：US13774452

    申请日：2013-02-22

    Applicant: Samsung Electronics Co., Ltd

    Inventor： Aris PAPASAKELLARIOU ,  Joon-Young CHO

    IPC: H04W72/04

    CPC classification number: H04W72/042 ,  H04L5/0007 ,  H04L5/0048 ,  H04L2025/03808

    Abstract: Methods and apparatus are described for a Relay Node (RN) that is transparent to User Equipments to transmit, together with a base station (Node B), Reference Signals (RS) to UEs, to receive RS from UEs, to perform transmissions of Transport Blocks (TBs) to the Node B or to UEs and receptions of TBs from the Node B or from UEs, where the transmissions of TBs from the RN are for retransmissions associated with a Hybrid Automatic Repeat reQuest (HARD) process for the same TBs, and enabling the Node B to obtain control information signaled from UEs while signaling from the RN interferers with that signaling of control information.

    Abstract translation: 描述了对于用户设备透明的中继节点（RN）的方法和装置，其与基站（节点B），基准信号（RS）一起发送到UE，以从UE接收RS，以执行传输 来自节点B或UE的节点（TB）以及来自节点B或来自UE的TB的接收，其中来自RN的TB的传输用于与针对相同TB的混合自动重传请求（HARD）过程相关联的重传， 并且使得节点B获得从UE发信号通知的控制信息，同时从RN干扰信令发送控制信息的信令。

    CONTROL AND DATA MULTIPLEXING IN COMMUNICATION SYSTEMS
    132.
    发明申请
    CONTROL AND DATA MULTIPLEXING IN COMMUNICATION SYSTEMS 有权

    公开(公告)号：US20210091909A1

    公开(公告)日：2021-03-25

    申请号：US17115187

    申请日：2020-12-08

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Aris PAPASAKELLARIOU ,  Joon-Young Cho

    IPC: H04L5/00 ,  H04L1/00 ,  H04L1/16 ,  H04W52/48 ,  H04W72/04

    Abstract: Methods and apparatuses are disclosed for providing control and data information in communication systems. A method performed by a user equipment (UE) in a wireless communication system includes identifying first offset information; determining a size of uplink data for the UE; and transmitting, to a base station in the wireless communication system, the uplink data with at least one of acknowledgement/non-acknowledgment (ACK/NACK) information and channel quality indicator (CQI) information on a physical uplink shared channel (PUSCH). A number of ACK/NACK repetition is determined based on the first offset information and the size of the uplink data.

    REFERENCE SIGNALS AND COMMON SEARCH SPACE FOR ENHANCED CONTROL CHANNELS
    133.
    发明申请
    REFERENCE SIGNALS AND COMMON SEARCH SPACE FOR ENHANCED CONTROL CHANNELS 审中-公开

    公开(公告)号：US20200077373A1

    公开(公告)日：2020-03-05

    申请号：US16678641

    申请日：2019-11-08

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Aris PAPASAKELLARIOU ,  Hyoung-Ju JI

    IPC: H04W72/04 ,  H04L5/00 ,  H04L1/00 ,  H04L25/02 ,  H04L27/26

    Abstract: Methods and apparatuses for a User Equipment (UE) to receive signaling of UE-common Downlink Control Information (DCI) in a set of Physical Resource Blocks (PRBs) over a Transmission Time Interval (TTI) are provided. The method includes receiving a broadcast signal from a base station; determining a first set of PRBs for a first physical downlink control channel (PDCCH) based on the broadcast signal; determining a second set of PRBs for a second PDCCH based on a higher layer signaling; and receiving a reference signal (RS) in the first set of PRBs or in the second set of PRBs. The RS is determined based on an identity of a cell of the base station, in a case that the RS is received in the first set of PRBs, and the RS is determined based on the higher layer signaling, in a case that the RS is received in the second set of PRBs.

    CONTROL AND DATA MULTIPLEXING IN COMMUNICATION SYSTEMS
    134.
    发明申请
    CONTROL AND DATA MULTIPLEXING IN COMMUNICATION SYSTEMS 审中-公开

    公开(公告)号：US20200076561A1

    公开(公告)日：2020-03-05

    申请号：US16676176

    申请日：2019-11-06

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Aris PAPASAKELLARIOU ,  Joon-Young CHO

    IPC: H04L5/00 ,  H04L1/00 ,  H04L1/16 ,  H04W52/48 ,  H04W72/04

    Abstract: Disclosed is a method performed by a user equipment (UE) in a wireless communication system, including identifying first offset information and second offset information, determining a size of uplink data for the UE, and transmitting, to a base station in the wireless communication system, the uplink data with at least one of acknowledgement/non-acknowledgment (ACK/NACK) information and channel quality indicator (CQI) information on a physical uplink shared channel (PUSCH), wherein a number of symbols for the ACK/NACK information is determined based on the first offset information and the size of the uplink data, and wherein a number of symbols for the CQI information is determined based on the second offset information and the size of the uplink data.

    TRANSMISSION OF ACKNOWLEDGEMENT SIGNALS IN A COMMUNICATION SYSTEM
    135.
    发明申请
    TRANSMISSION OF ACKNOWLEDGEMENT SIGNALS IN A COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20190109693A1

    公开(公告)日：2019-04-11

    申请号：US16201554

    申请日：2018-11-27

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Aris PAPASAKELLARIOU ,  Joon-Young CHO

    IPC: H04L5/00 ,  H04L1/18 ,  H04L1/16

    Abstract: Methods and apparatuses are provided for transmitting hybrid automatic repeat request acknowledgement (HARQ-ACK) information by a terminal in a wireless communication system. A method includes receiving one or more transport blocks, determining a number of HARQ-ACK bits in response to the one or more transport blocks, determining an uplink resource for transmission of the HARQ-ACK bits, and transmitting the HARQ-ACK bits by using the determined uplink resource, wherein the uplink resource is associated with a first modulation order or with a second modulation order, different from the first modulation order, depending on the number of HARQ-ACK bits.

    CONTROL AND DATA SIGNALING IN SC-FDMA COMMUNICATION SYSTEMS
    137.
    发明申请
    CONTROL AND DATA SIGNALING IN SC-FDMA COMMUNICATION SYSTEMS 审中-公开

    公开(公告)号：US20180316475A1

    公开(公告)日：2018-11-01

    申请号：US16027859

    申请日：2018-07-05

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Aris PAPASAKELLARIOU ,  Joon-Young Cho

    IPC: H04L5/00 ,  H04L1/16 ,  H04W72/04 ,  H04L1/00

    Abstract: A method for transmitting uplink information by a user equipment in a wireless communication system, the user equipment, a method for receiving uplink information by a base station in a wireless communication system, and the base station are provided. The method for transmitting uplink information by a user equipment in a wireless communication system includes mapping a reference signal on a first symbol in a slot; mapping acknowledgement information in response to reception of downlink data on a second symbol placed directly after the first symbol in the slot; and transmitting a signal including mapped data of the reference signal and the acknowledgement information in the slot.

Patent Agency Ranking