中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

17 records (took 0.036 seconds)

    Apparatus and method for processing configuration information received from a base station in a wireless communication system
    13.
    发明授权
    Apparatus and method for processing configuration information received from a base station in a wireless communication system 有权
    一种在无线通信系统中处理从基站接收的配置信息的设备和方法

    公开(公告)号：US09515803B2

    公开(公告)日：2016-12-06

    申请号：US15149208

    申请日：2016-05-09

    Applicant: OPTIS CELLULAR TECHNOLOGY, LLC

    Inventor： Joon Kui Ahn ,  Dae Won Lee ,  Young Woo Yun ,  Ki Jun Kim

    IPC: H04L5/00 ,  H04L5/14 ,  H04L1/18 ,  H04W72/04

    CPC classification number: H04L5/0055 ,  H04L1/1812 ,  H04L5/14 ,  H04L12/1868 ,  H04L12/52 ,  H04W72/0406

    Abstract: A user equipment receives configuration information from a base station in a wireless communication system. Radio signals carrying configuration control information are received by a user equipment (UE) that includes an ACK/NACK feedback mode indicator. The UE also receives downlink subframes. The ACK/NACK feedback mode indicator is processed to determine if the ACK/NACK feedback mode indicator indicates the user equipment should (a) send an ACK/NACK signal in a one-to-one mapping between a downlink subframe and a corresponding uplink ACK/NACK signal or (b) send an ACK/NACK signal in an N-to-one mapping between N downlink subframes, where N is an integer greater than one, and a corresponding single uplink ACK/NACK signal. One or more ACK/NACK signals is transmitted in accordance with the determination of the processor.

    Abstract translation: 用户设备从无线通信系统中的基站接收配置信息。 携带配置控制信息的无线电信号由包括ACK / NACK反馈模式指示符的用户设备（UE）接收。 UE还接收下行子帧。 处理ACK / NACK反馈模式指示符以确定ACK / NACK反馈模式指示符是否指示用户设备应当（a）在下行链路子帧和对应的上行链路ACK之间的一对一映射中发送ACK / NACK信号 / NACK信号，或（b）在N个下行链路子帧之间的N对1映射中发送ACK / NACK信号，其中N是大于1的整数，以及对应的单个上行链路ACK / NACK信号。 根据处理器的确定来发送一个或多个ACK / NACK信号。

    Method for scheduling distributed virtual resource blocks
    14.
    发明授权
    Method for scheduling distributed virtual resource blocks 有权
    调度分布式虚拟资源块的方法

    公开(公告)号：US09408226B2

    公开(公告)日：2016-08-02

    申请号：US14656833

    申请日：2015-03-13

    Applicant: Optis Cellular Technology, LLC

    Inventor： Dong Youn Seo ,  Eun Sun Kim ,  Bong Hoe Kim ,  Joon Kui Ahn

    IPC: H04W72/04 ,  H04W72/12 ,  H04L1/00 ,  H04L1/04 ,  H04L5/00 ,  H04W88/08

    CPC classification number: H04W72/1268 ,  H04L1/0071 ,  H04L1/04 ,  H04L5/0007 ,  H04L5/0028 ,  H04L5/0039 ,  H04L5/0041 ,  H04L5/0044 ,  H04L5/006 ,  H04L5/0064 ,  H04L5/0085 ,  H04L5/0092 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/1273 ,  H04W88/02 ,  H04W88/08

    Abstract: In a wireless mobile communication system, user equipment receives downlink data and downlink control information including resource allocation information for the downlink data from a base station. Downlink data is mapped to physical resource blocks (PRBs) based on the downlink control information. The resource allocation information indicates virtual resource block (VRB) allocations for the user equipment. Indexes of PRBs to which the downlink data are mapped are determined based on mapping relationship between VRBs and the PRBs. The mapping relationship is defined such that indexes of the VRBs are mapped to indexes of the PRBs for a first part and a second part of a subframe. The received downlink control information includes control information that determines whether the indexes of the PRBs for the second part are separated with respect to the indexes of the PRBs for the first part based on a predetermined gap in a distributed mode where distributed VRBs are used or whether the indexes of the PRBs for the second part are not separated with respect to the indexes of the PRBs for the first part in a non-distributed mode where localized VRBs are used.

    Abstract translation: 在无线移动通信系统中，用户设备从基站接收包括下行链路数据的资源分配信息的下行链路数据和下行链路控制信息。 下行链路数据基于下行链路控制信息映射到物理资源块（PRB）。 资源分配信息表示用户设备的虚拟资源块（VRB）分配。 基于VRB和PRB之间的映射关系确定下行链路数据映射到的PRB的索引。 定义映射关系，使得VRB的索引被映射到子帧的第一部分和第二部分的PRB的索引。 所接收的下行链路控制信息包括控制信息，该控制信息基于在使用分布式VRB的分布式模式中的预定间隙，确定第二部分的PRB的索引是否相对于第一部分的PRB的索引分离， 第二部分的PRB的索引相对于使用局部VRB的非分布式模式中的第一部分的PRB的索引没有分离。

    Method for effectively transmitting control signal in wireless communication system
    16.
    发明授权
    Method for effectively transmitting control signal in wireless communication system 有权
    无线通信系统中有效发送控制信号的方法

    公开(公告)号：US09350513B2

    公开(公告)日：2016-05-24

    申请号：US14810505

    申请日：2015-07-28

    Applicant: OPTIS CELLULAR TECHNOLOGY, LLC

    Inventor： Joon Kui Ahn ,  Dae Won Lee ,  Young Woo Yun ,  Ki Jun Kim

    IPC: H04L5/00 ,  H04L5/14 ,  H04L12/52 ,  H04L12/18 ,  H04L1/18 ,  H04W72/04

    CPC classification number: H04L5/0055 ,  H04L1/1812 ,  H04L5/14 ,  H04L12/1868 ,  H04L12/52 ,  H04W72/0406

    Abstract: Methods and apparatus for performing HARQ performed by a user equipment (UE) are provided. A bundling indicator is received which indicates the number of bundled downlink subframes, and a determination is made whether at least one bundled downlink subframe is missed by comparing the bundling indicator with the number of detected bundled downlink subframes. A representative ACK/NACK signal is generated when no bundled downlink subframe is missed, and the representative ACK/NACK signal is transmitted on an uplink channel. Recovery capability is maximized and packet loss is reduced so that fewer ACK/NACK signals are fed back than downlink packets.

    Abstract translation: 提供了由用户设备（UE）执行的用于执行HARQ的方法和装置。 接收指示捆绑的下行链路子帧的数量的捆绑指示符，并且通过将捆绑指示符与检测到的捆绑的下行链路子帧的数量进行比较来确定是否错过了至少一个捆绑的下行链路子帧。 当没有捆绑的下行链路子帧丢失时生成代表性的ACK / NACK信号，并且在上行链路信道上发送代表性的ACK / NACK信号。 恢复能力最大化，并且分组丢失减少，使得比下行链路分组反馈的ACK / NACK信号更少。

    METHOD AND APPARATUS FOR INDICATING ALLOCATION OF DISTRIBUTED COMMUNICATION RESOURCES
    17.
    发明申请
    METHOD AND APPARATUS FOR INDICATING ALLOCATION OF DISTRIBUTED COMMUNICATION RESOURCES 有权
    分配通信资源分配的方法和装置

    公开(公告)号：US20160113032A1

    公开(公告)日：2016-04-21

    申请号：US14985610

    申请日：2015-12-31

    Applicant: Optis Cellular Technology, LLC

    Inventor： Dong Youn Seo ,  Eun Sun Kim ,  Bong Hoe Kim ,  Joon Kui Ahn

    IPC: H04W72/12 ,  H04W72/04

    CPC classification number: H04W72/1268 ,  H04L1/0071 ,  H04L1/04 ,  H04L5/0007 ,  H04L5/0028 ,  H04L5/0039 ,  H04L5/0041 ,  H04L5/0044 ,  H04L5/006 ,  H04L5/0064 ,  H04L5/0085 ,  H04L5/0092 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/1273 ,  H04W88/02 ,  H04W88/08

    Abstract: A user equipment (UE) receives downlink data using resource blocks in a wireless mobile communication system. The UE includes data processing circuitry coupled to a receiver that receives downlink control information including resource allocation information for the downlink data from a base station and to receive the downlink data mapped to physical resource blocks (PRBs) based on the downlink control information. The resource allocation information indicates virtual resource block (VRB) allocations for the user equipment. Each resource block corresponds to one time slot. A resource block pair includes a first resource block associated with a first time slot and a second resource block associated with a second time slot adjacent to the first time slot. The first and second resource blocks are allocated to the same frequency indices. A mapping relationship between VRB pairs and PRB pairs exists such that frequency consecutive VRB pairs are mapped to non-frequency consecutive PRB pairs and that each resource block pair is split so there is a frequency gap between the first and second parts of the resource block pair. The resource allocation information indicates the frequency gap size is one of a first value and a second different value.

    Abstract translation: 用户设备（UE）使用无线移动通信系统中的资源块接收下行链路数据。 UE包括耦合到接收机的数据处理电路，其接收包括来自基站的下行链路数据的资源分配信息的下行链路控制信息，并且基于下行链路控制信息接收映射到物理资源块（PRB）的下行链路数据。 资源分配信息表示用户设备的虚拟资源块（VRB）分配。 每个资源块对应于一个时隙。 资源块对包括与第一时隙相关联的第一资源块和与第一时隙相邻的第二时隙相关联的第二资源块。 第一和第二资源块被分配给相同的频率索引。 存在VRB对和PRB对之间的映射关系，使得频率连续的VRB对被映射到非频率连续的PRB对，并且每个资源块对被分离，从而在资源块对的第一和第二部分之间存在频率间隙 。 资源分配信息表示频率间隙大小是第一值和第二不同值之一。

Patent Agency Ranking