Systems and methods for carrier aggregation

    公开(公告)号:US10284350B2

    公开(公告)日:2019-05-07

    申请号:US15299248

    申请日:2016-10-20

    摘要: A User Equipment (UE) for performing carrier aggregation is described. The UE includes a processor and instructions stored in memory that is in electronic communication with the processor. The UE determines an uplink control information (UCI) transmission cell in a wireless communication network with at least one frequency-division duplexing (FDD) cell and at least one time-division duplexing (TDD) cell. The UE also selects a first cell for FDD and TDD carrier aggregation. The UE further determines a set of downlink subframe associations for the first cell that indicate at least one UCI transmission uplink subframe of the UCI transmission cell. The UE additionally sends Physical Downlink Shared Channel (PDSCH) Hybrid Automatic Repeat Request Acknowledgement/Negative Acknowledgement (HARQ-ACK) information in the UCI transmission uplink subframe of the UCI transmission cell.

    SELECTING A CODEWORD AND DETERMINING A SYMBOL LENGTH FOR UPLINK CONTROL INFORMATION
    52.
    发明申请
    SELECTING A CODEWORD AND DETERMINING A SYMBOL LENGTH FOR UPLINK CONTROL INFORMATION 审中-公开
    选择一个编号并确定一个符号长度用于上传控制信息

    公开(公告)号:US20170026956A1

    公开(公告)日:2017-01-26

    申请号:US15287181

    申请日:2016-10-06

    摘要: A wireless communication device configured for selecting a codeword and determining a symbol length for uplink control information is described. The wireless communication device includes a processor and instructions stored in memory. The wireless communication device establishes communication with a base station, receives downlink control information from the base station and receives base station information. The wireless communication device generates uplink control information based on the base station information. The wireless communication device also determines a number of symbols for the uplink control information for a plurality of layers and sends the uplink control information.

    摘要翻译: 描述了配置用于选择码字并确定用于上行链路控制信息的符号长度的无线通信设备。 无线通信设备包括处理器和存储在存储器中的指令。 无线通信装置与基站建立通信,从基站接收下行控制信息,接收基站信息。 无线通信装置基于基站信息生成上行控制信息。 无线通信装置还确定用于多个层的上行链路控制信息的符号的数量,并发送上行链路控制信息。

    DEVICES FOR ESTABLISHING MULTIPLE CONNECTIONS
    54.
    发明申请
    DEVICES FOR ESTABLISHING MULTIPLE CONNECTIONS 有权
    用于建立多个连接的设备

    公开(公告)号:US20150350883A1

    公开(公告)日:2015-12-03

    申请号:US14825862

    申请日:2015-08-13

    IPC分类号: H04W8/20 H04W8/14

    摘要: A method by a User Equipment (UE) is described. The method includes establishing a first radio interface between the UE and a first point on an Evolved Universal Terrestrial Radio Access Network (E-UTRAN). The method also includes establishing a second radio interface between the UE and a second point on the E-UTRAN by using the first radio interface. The method further includes mapping data radio bearers (DRBs) to at least one of the first radio interface and the second radio interface.

    摘要翻译: 描述了用户设备(UE)的方法。 该方法包括在UE与演进的通用陆地无线接入网络(E-UTRAN)的第一点之间建立第一无线接口。 该方法还包括通过使用第一无线电接口在UE与E-UTRAN上的第二点之间建立第二无线电接口。 该方法还包括将数据无线电承载(DRB)映射到第一无线电接口和第二无线电接口中的至少一个。

    SELECTING A CODEWORD AND DETERMINING A SYMBOL LENGTH FOR UPLINK CONTROL INFORMATION
    56.
    发明申请
    SELECTING A CODEWORD AND DETERMINING A SYMBOL LENGTH FOR UPLINK CONTROL INFORMATION 有权
    选择一个编号并确定一个符号长度用于上传控制信息

    公开(公告)号:US20150156767A1

    公开(公告)日:2015-06-04

    申请号:US14616564

    申请日:2015-02-06

    IPC分类号: H04W72/04 H04L1/16

    摘要: A wireless communication device configured for selecting a codeword and determining a symbol length for uplink control information is described. The wireless communication device includes a processor and instructions stored in memory. The wireless communication device establishes communication with a base station, receives downlink control information from the base station and receives base station information. The wireless communication device generates uplink control information based on the base station information. The wireless communication device also determines a number of symbols for the uplink control information for a plurality of layers and sends the uplink control information.

    摘要翻译: 描述了配置用于选择码字并确定用于上行链路控制信息的符号长度的无线通信设备。 无线通信设备包括处理器和存储在存储器中的指令。 无线通信装置与基站建立通信,从基站接收下行控制信息,接收基站信息。 无线通信装置基于基站信息生成上行控制信息。 无线通信装置还确定用于多个层的上行链路控制信息的符号的数量,并发送上行链路控制信息。

    Priority differentiation of SR transmissions with HARQ-ACK codebooks of different service types

    公开(公告)号:US11979873B2

    公开(公告)日:2024-05-07

    申请号:US17622614

    申请日:2020-06-26

    摘要: A user equipment (UE) includes processing circuitry configured to: determine that up to 2 bits of a hybrid automatic repeat request-acknowledgment (HARQ-ACK)that are to be reported on a physical uplink control channel (PUCCH) resource configured for HARQ-ACK with PUCCH format 0, and at least one PUCCH resource configured for a scheduling request (SR) having a positive SR value overlapping with the PUCCH resource configured for HARQ-ACK with PUCCH format 0, determine a type of a HARQ-ACK codebook, determine a positive SR and a priority of the SR, and determine a PUCCH resource selected between the PUCCH resource configured for HARQ-ACK and the PUCCH resource configured for the SR, and a sequence with a value of cyclic shift (CS) on the selected PUCCH resource, the value of CS being determined based on the value of HARQ-ACK bits and the priority of the SR. The UE also includes transmitting circuity configured to transmit sequence with the value of CS on the selected PUCCH resource.