CLEAR CHANNEL ASSESSMENT PROCEDURE AT MASTER AND SLAVE DEVICES
    81.
    发明申请
    CLEAR CHANNEL ASSESSMENT PROCEDURE AT MASTER AND SLAVE DEVICES 审中-公开
    主要和从属设备的清晰的信道评估程序

    公开(公告)号:WO2016191134A1

    公开(公告)日:2016-12-01

    申请号:PCT/US2016/032476

    申请日:2016-05-13

    CPC classification number: H04W74/08 H04W72/0446 H04W72/1289 H04W84/20

    Abstract: In order to provide a generic access rule, the present disclosure proposes a new potential set of adaptivity rules for LBE based on LBT. The generic access rule of the present disclosure provides LTE-U and Wi-Fi coexistence and DL/ UL coexistence in both LTE-U and Wi-Fi. The apparatus receives, from the first master device, a resource allocation for communicating with the second master device. The apparatus also determines a type of CCA procedure to perform before communicating with the second master device on an unlicensed channel. The apparatus further performs a CCA procedure to obtain a transmission opportunity based on the determining, the CCA procedure being one of an ICCA procedure or an ECCA procedure. In addition, the apparatus transmit data to the second master device in accordance with the resource allocation on the unlicensed channel when the transmission opportunity is obtained.

    Abstract translation: 为了提供通用访问规则,本公开提出了一种基于LBT的LBE的新的潜在适应性规则集合。 本公开的通用访问规则在LTE-U和Wi-Fi中提供LTE-U和Wi-Fi共存以及DL / UL共存。 该设备从第一主设备接收用于与第二主设备进行通信的资源分配。 该设备还确定在与未授权信道上与第二主设备通信之前要执行的CCA过程的类型。 该装置进一步执行CCA程序以基于确定作为ICCA过程或ECCA过程之一的CCA过程来获得发送机会。 此外,当获得发送机会时,装置根据非许可信道上的资源分配向第二主设备发送数据。

    CONTROL OF UE CLEAR CHANNEL ASSESSMENT BY AN ENB
    82.
    发明申请
    CONTROL OF UE CLEAR CHANNEL ASSESSMENT BY AN ENB 审中-公开
    ENB对UE清除信道评估的控制

    公开(公告)号:WO2016168507A1

    公开(公告)日:2016-10-20

    申请号:PCT/US2016/027604

    申请日:2016-04-14

    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. An eNB determines a CCA parameter for use by a UE in performing a CCA procedure for UL transmission and transmits an indication of the CCA parameter to the UE. The UE receives an indication of the CCA parameter for UL transmission from the eNB and performs the CCA procedure for UL transmission using the indicated CCA parameter. The UE may transmit to the eNB prior to receiving the indication of the CCA parameter. The eNB may use the report in determining the CCA parameter for use by the UE.

    Abstract translation: 提供了一种用于无线通信的方法,装置和计算机程序产品。 eNB确定CCA参数以供UE在执行用于UL传输的CCA过程中使用,并向UE发送CCA参数的指示。 UE从eNB接收用于UL传输的CCA参数的指示,并使用所指示的CCA参数执行用于UL传输的CCA过程。 UE可以在接收到CCA参数的指示之前向eNB发送。 eNB可以在确定CCA参数以使用UE时使用该报告。

    TECHNIQUES FOR MANAGING COMMUNICATIONS IN A SHARED RADIO FREQUENCY SPECTRUM BAND
    83.
    发明申请
    TECHNIQUES FOR MANAGING COMMUNICATIONS IN A SHARED RADIO FREQUENCY SPECTRUM BAND 审中-公开
    用于管理共享无线电频谱带中的通信的技术

    公开(公告)号:WO2016167941A1

    公开(公告)日:2016-10-20

    申请号:PCT/US2016/024282

    申请日:2016-03-25

    Abstract: Techniques are described for wireless communication. A first method includes receiving a semi-static partial subframe configuration and a corresponding partial subframe identifier; receiving a grant for a partial subframe, the grant identifying the partial subframe identifier; and receiving data scheduled for the partial subframe over a shared radio frequency spectrum band based at least in part on the semi-static partial subframe configuration. A second method includes monitoring a plurality of symbol periods for at least one channel reservation signal transmitted over a shared radio frequency spectrum band, where the at least one channel reservation signal is encoded based at least in part on each symbol period of the plurality of symbol periods; and receiving a downlink transmission over the shared radio frequency spectrum band, where the downlink transmission follows the plurality of channel reservation signals.

    Abstract translation: 技术描述为无线通信。 第一种方法包括:接收半静态部分子帧配置和对应的部分子帧标识符; 接收部分子帧的授权,所述授权标识所述部分子帧标识符; 以及至少部分地基于所述半静态部分子帧配置,在共享射频频带上接收针对所述部分子帧调度的数据。 第二种方法包括监视通过共享射频频带发送的至少一个信道预约信号的多个符号周期,其中至少一个信道预约信号至少部分地基于多个符号的每个符号周期被编码 期; 并且在所述共享射频频带上接收下行链路传输,其中所述下行链路传输遵循所述多个信道预留信号。

    TIMING INFORMATION FOR DISCOVERY IN UNLICENSED SPECTRUM
    84.
    发明申请
    TIMING INFORMATION FOR DISCOVERY IN UNLICENSED SPECTRUM 审中-公开
    在不同频谱中发现的时间信息

    公开(公告)号:WO2016123544A1

    公开(公告)日:2016-08-04

    申请号:PCT/US2016/015761

    申请日:2016-01-29

    Abstract: Apparatus and methods for transmitting and discovering timing information during wireless communications are described herein. In an aspect, the systems and methods include monitoring at a user equipment (UE) over an unlicensed radio frequency spectrum band for a discovery signal from a network entity; receiving the discovery signal during a subframe from the network entity; and determining a current subframe location of the network entity based on the discovery signal, wherein the discovery signal includes timing information corresponding to the current subframe location.

    Abstract translation: 本文描述了用于在无线通信期间发送和发现定时信息的装置和方法。 在一个方面,所述系统和方法包括通过未经许可的射频频带在用户设备(UE)处监测来自网络实体的发现信号; 在来自网络实体的子帧期间接收发现信号; 以及基于所述发现信号确定所述网络实体的当前子帧位置,其中所述发现信号包括对应于当前子帧位置的定时信息。

    TECHNIQUES FOR IDENTIFYING RESOURCES TO TRANSMIT A CHANNEL RESERVATION SIGNAL
    85.
    发明申请
    TECHNIQUES FOR IDENTIFYING RESOURCES TO TRANSMIT A CHANNEL RESERVATION SIGNAL 审中-公开
    识别资源传输信道预留信号的技术

    公开(公告)号:WO2016100133A1

    公开(公告)日:2016-06-23

    申请号:PCT/US2015/065328

    申请日:2015-12-11

    Abstract: Techniques are described for wireless communication. A first method includes winning, at a UE, contention for access to a channel of a shared radio frequency spectrum band; identifying a number of frequency resources of the band that are allocated to the UE for at least one uplink transmission following the winning contention for access; and transmitting a channel reservation signal using a set of frequency resources associated with the identified number of frequency resources. A second method includes winning, at a UE, contention for access to a channel of a shared radio frequency spectrum band; identifying a number of frequency resources of the band that are pre-designated by a base station for transmission of a channel reservation signal; and transmitting the channel reservation signal, after the winning contention for access, using a set of frequency resources associated with the identified number of pre-designated frequency resources.

    Abstract translation: 技术描述为无线通信。 第一种方法包括在UE处赢得对共享射频频带的信道的访问; 识别在所述获胜争用接入之后分配给所述UE的至少一个上行链路传输的所述频带的频率资源的数量; 以及使用与所识别的频率资源数量相关联的一组频率资源来发送信道预约信号。 第二种方法包括在UE处赢得对共享射频频带的信道的访问; 识别由基站预先指定用于传输信道预约信号的频带的频率资源的数量; 以及在所述获胜争用访问之后,使用与所识别的预定频率资源数量相关联的一组频率资源来发送所述信道预约信号。

    TECHNIQUES FOR CONFIGURING UPLINK CHANNELS IN UNLICENSED RADIO FREQUENCY SPECTRUM BANDS
    87.
    发明申请
    TECHNIQUES FOR CONFIGURING UPLINK CHANNELS IN UNLICENSED RADIO FREQUENCY SPECTRUM BANDS 审中-公开
    在无线电频谱范围内配置上行通道的技术

    公开(公告)号:WO2015094816A1

    公开(公告)日:2015-06-25

    申请号:PCT/US2014/069330

    申请日:2014-12-09

    Abstract: Techniques are described for wireless communication. An orthogonal frequency-division multiple access (OFDMA) configuration of an uplink channel is identified for communications in an unlicensed radio frequency spectrum band. An OFDMA waveform is generated based on the identified OFDMA configuration. The OFDMA waveform is communicated in a signal in the unlicensed radio frequency spectrum band. A virtual cell identifier of a first base station may be associated with transmissions between the first base station and a first user equipment (UE). A set of common resource blocks may be identified for transmission of a demodulation reference signal (DM-RS) between the first base station and the first UE. A configuration of an uplink channel may be dynamically selected for uplink communications in an unlicensed radio frequency spectrum band. A waveform may be generated based on the selected configuration. The waveform may be communicated in a signal in the unlicensed radio frequency spectrum band.

    Abstract translation: 技术描述为无线通信。 识别上行链路信道的正交频分多址(OFDMA)配置用于非许可射频频带中的通信。 基于所识别的OFDMA配置生成OFDMA波形。 在非许可射频频带中的信号中传送OFDMA波形。 第一基站的虚拟小区标识符可以与第一基站和第一用户设备(UE)之间的传输相关联。 可以识别一组公共资源块,用于在第一基站和第一UE之间传输解调参考信号(DM-RS)。 可以动态地选择上行链路信道的配置用于未许可的射频频带中的上行链路通信。 可以基于所选择的配置来生成波形。 波形可以在未许可的射频频带中的信号中传送。

    REFERENCE SIGNAL GENERATION IN A WIRELESS COMMUNICATION SYSTEM
    88.
    发明申请
    REFERENCE SIGNAL GENERATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
    无线通信系统中的参考信号生成

    公开(公告)号:WO2015084527A1

    公开(公告)日:2015-06-11

    申请号:PCT/US2014/064003

    申请日:2014-11-05

    CPC classification number: H04W16/14 H04L5/0041 H04L5/0051

    Abstract: Methods and apparatus for wireless communication are described. A method may include receiving at a user equipment (UE) a number of allocated interlaces for an uplink transmission over a shared spectrum, each of which may include a plurality of noncontiguous resource blocks (RB) of the shared spectrum. In some cases, the number of allocated interlaces is unsupported by joint interlace precoding hardware of the UE and the allocated interlaces may be partitioned into subsets of interlaces which may be a size supported by the joint interlace precoding hardware. Reference signals may be generated for the RBs of the allocated interlaces according to a reference signal sequence based on an ordering of the RBs for the allocated interlaces within the shared spectrum.

    Abstract translation: 描述用于无线通信的方法和装置。 一种方法可以包括在用户设备(UE)处接收用于在共享频谱上的上行链路传输的多个分配的交织,其中每一个可以包括共享频谱的多个不连续的资源块(RB)。 在一些情况下,分配的交织的数目不受UE的联合交织预编码硬件的支持,并且所分配的交织可以划分成可以是由联合交错预编码硬件支持的尺寸的交织子集。 可以根据参考信号序列,为所分配的交错的RB生成参考信号,该参考信号序列基于共享频谱内所分配的交错的RB的排序。

    PHYSICAL UPLINK CONTROL MANAGEMENT IN LTE/LTE-A SYSTEMS WITH UNLICENSED SPECTRUM
    90.
    发明申请
    PHYSICAL UPLINK CONTROL MANAGEMENT IN LTE/LTE-A SYSTEMS WITH UNLICENSED SPECTRUM 审中-公开
    具有不同频谱的LTE / LTE-A系统的物理上网控制管理

    公开(公告)号:WO2015050743A1

    公开(公告)日:2015-04-09

    申请号:PCT/US2014/056989

    申请日:2014-09-23

    Abstract: Uplink control channel management is disclosed for LTE/LTE-A communication systems with unlicensed spectrum in which two or more physical resource blocks (PRBs) are allocated for uplink control channel transmission. The uplink control information (UCI) payload may be determined based on clear channel assessment (CCA) information associated with carriers scheduled for transmission of the UCI data. With the UCI payload determined, two or more uplink control channel messages may be generated according to at least one control channel format, wherein uplink control channel messages include the UCI payload. These generated uplink control channel messages may then be transmitted over the allocated PRBs.

    Abstract translation: 公开了具有非许可频谱的LTE / LTE-A通信系统的上行链路控制信道管理,其中两个或更多个物理资源块(PRB)被分配用于上行链路控制信道传输。 可以基于与为UCI数据的发送而调度的载波相关联的清除信道评估(CCA)信息来确定上行链路控制信息(UCI)有效载荷。 在确定了UCI有效载荷的情况下,可以根据至少一个控制信道格式生成两个或多个上行链路控制信道消息,其中上行链路控制信道消息包括UCI有效载荷。 然后可以通过所分配的PRB来发送这些产生的上行链路控制信道消息。

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