USER EQUIPMENT AND METHOD FOR PACKET BASED DEVICE-TO-DEVICE (D2D) DISCOVERY IN AN LTE NETWORK
    1.
    发明申请
    USER EQUIPMENT AND METHOD FOR PACKET BASED DEVICE-TO-DEVICE (D2D) DISCOVERY IN AN LTE NETWORK 有权
    基于分组的设备到设备(D2D)在LTE网络中的发现的用户设备和方法

    公开(公告)号:US20150045016A1

    公开(公告)日:2015-02-12

    申请号:US14280799

    申请日:2014-05-19

    摘要: Embodiments of a User Equipment (UE) and methods for packet based device-to-device (D2D) discovery in an LTE network are generally described herein. In some embodiments, UE may be enabled for proximity services and may be configured to receive signaling from an enhanced node B (eNB) indicating resources allocated for D2D discovery. The UE may configure a discovery packet in accordance with a predetermined configuration to have at least a discovery payload and a cyclic-redundancy check (CRC). The discovery payload may include discovery-related content. The UE may be configured to transmit the discovery packet on at least some of the indicated resources for receipt by a receiving UE. In some embodiments, a demodulation reference signal (DMRS) may be selected to indicate a payload size and/or MCS of the discovery packet's payload.

    摘要翻译: 用户设备(UE)的实施例和LTE网络中基于分组的设备到设备(D2D)发现的方法在这里通常被描述。 在一些实施例中,UE可以被启用用于邻近服务,并且可以被配置为从增强节点B(eNB)接收指示为D2D发现分配的资源的信令。 UE可以根据预定配置来配置发现分组,以具有至少一个发现有效载荷和循环冗余校验(CRC)。 发现有效载荷可以包括与发现有关的内容。 UE可以被配置为在所指示的资源中的至少一些上发送发现分组,以便接收UE接收。 在一些实施例中,可以选择解调参考信号(DMRS)以指示发现分组的有效载荷的有效载荷大小和/或MCS。

    DEVICE AND METHOD OF SUPPORTING REDUCED DATA TRANSMISSION BANDWIDTH
    4.
    发明申请
    DEVICE AND METHOD OF SUPPORTING REDUCED DATA TRANSMISSION BANDWIDTH 审中-公开
    支持减少数据传输带宽的装置和方法

    公开(公告)号:US20160088594A1

    公开(公告)日:2016-03-24

    申请号:US14718750

    申请日:2015-05-21

    IPC分类号: H04W72/04 H04L5/00 H04W4/00

    摘要: An eNodeB (eNB), user equipment (UE) and method for operating using a reduced data transmission bandwidth are generally described. The UE may receive downlink control information (DCI) that provides a resource allocation (RA) of a reduced physical resource block (PRBmin) of less than 1 PRB for communications in a PRB of a subframe. Whether the RA is localized or distributed may be predefined, configured via system information block or Radio Resource Control signaling, or indicated in the DCI format. The DCI format may specify the resources within the PRB allocated to the UE through a subcarrier block index and total number of subcarrier blocks or a bitmap corresponding to a unique block of subcarriers or block index. An order in a list of cell Radio Network Temporary Identifiers (RNTIs) may be used with a common RNTI to derive the reduced RA from a 1 PRB RA.

    摘要翻译: 通常描述eNodeB(eNB),用户设备(UE)和使用减少的数据传输带宽进行操作的方法。 UE可以接收下行链路控制信息(DCI),该下行链路控制信息(DCI)为子帧的PRB中的通信提供小于1个PRB的减少的物理资源块(PRBmin)的资源分配(RA)。 无论RA是本地化的还是分布式的,可以通过系统信息块或无线电资源控制信令来配置,或以DCI格式表示。 DCI格式可以通过子载波块索引和子载波块的总数或对应于子载波或块索引的唯一块的位图来指定分配给UE的PRB内的资源。 单元无线电网络临时标识符(RNTI)列表中的顺序可以与公共RNTI一起使用以从1个PRB RA导出减少的RA。

    ENHANCED NODE B (ENB) AND METHOD FOR MTC COEXISTENCE
    6.
    发明申请
    ENHANCED NODE B (ENB) AND METHOD FOR MTC COEXISTENCE 有权
    增强节点B(ENB)和MTC共存方法

    公开(公告)号:US20160037514A1

    公开(公告)日:2016-02-04

    申请号:US14667430

    申请日:2015-03-24

    IPC分类号: H04W72/04 H04W56/00 H04W4/00

    摘要: Embodiments of a machine-type communication (MTC) User Equipment (UE) and methods for configuring a MTC UE using an evolved Node B (eNB) are generally described herein. A method for configuring a UE for communication performed by circuitry of an evolved Node B (eNB) may include broadcasting, from the eNB, a physical downlink control channel (PDCCH) transmission on a licensed band, transmitting, from the eNB to the UE, a physical broadcast channel (PBCH) transmission multiplexed with a machine-type communication (MTC) PBCH (M-PBCH) transmission, the M-PBCH transmission including a MTC master information block (M-MIB) in a MTC region of the licensed band, wherein the MTC region includes a subset of frequencies of the licensed band, and transmitting, from the eNB to the UE, a first data transmission on the MTC region in a downlink.

    摘要翻译: 机器型通信(MTC)用户设备(UE)的实施例以及使用演进节点B(eNB)来配置MTC UE的方法在这里通常被描述。 一种用于配置由演进节点B(eNB)的电路执行的通信的UE的方法可以包括:从eNB广播在许可频带上的物理下行链路控制信道(PDCCH)传输,从eNB向UE发送, 与机器型通信(MTC)PBCH(M-PBCH)传输复用的物理广播信道(PBCH)传输,所述M-PBCH传输在许可频带的MTC区域中包括MTC主信息块(M-MIB) ,其中所述MTC区域包括所述许可频带的频率子集,以及从所述eNB向所述UE发送下行链路中的所述MTC区域上的第一数据传输。

    SYSTEM AND METHOD OF MTC DEVICE OPERATIONS
    7.
    发明申请
    SYSTEM AND METHOD OF MTC DEVICE OPERATIONS 有权
    MTC设备操作的系统和方法

    公开(公告)号:US20160095076A1

    公开(公告)日:2016-03-31

    申请号:US14711847

    申请日:2015-05-14

    摘要: An eNodeB (eNB), user equipment (UE) and method for operating in enhanced coverage (EC) modes are generally described. The UE may receive one or more physical broadcast channel (PBCH) signals, dependent on whether the UE is in a normal coverage mode or in one of the EC modes. The PBCH signal may be combined to form a combined PBCH signal, when the UE is in an EC mode, and decoded to determine one of a plurality of sets of resource regions associated different EC modes for communication with the eNB. The signal may be scrambled using a Radio Network Temporary Identifier (RNTI) dependent on at least one of a signal type of the control signal and the EC mode. Paging and the system information block (SIB) signals in a Physical Downlink Shared Channel (PDSCH) may be decoded without decoding a physical downlink control channel (PDCCH) signal associated with the PDSCH.

    摘要翻译: 通常描述eNodeB(eNB),用户设备(UE)和用于以增强覆盖(EC)模式操作的方法。 UE可以接收一个或多个物理广播信道(PBCH)信号,这取决于UE是处于正常覆盖模式还是处于EC模式之一。 当UE处于EC模式时,PBCH信号可以组合以形成组合PBCH信号,并且被解码以确定与eNB通信的不同EC模式的多个资源区域集合中的一个。 信号可以使用依赖于控制信号的信号类型和EC模式中的至少一个的无线电网络临时标识符(RNTI)来加扰。 可以解码物理下行链路共享信道(PDSCH)中的寻呼和系统信息块(SIB)信号,而不对与PDSCH相关联的物理下行链路控制信道(PDCCH)信号进行解码。