Ultra reliable link design
    155.
    发明授权
    Ultra reliable link design 有权
    超可靠的链接设计

    公开(公告)号:US09591657B2

    公开(公告)日:2017-03-07

    申请号:US14567914

    申请日:2014-12-11

    CPC classification number: H04W72/082 H04W24/08 H04W24/10

    Abstract: Techniques are described for wireless communication. A first method includes measuring, by a first device, a condition of a wireless channel; and generating at least one channel side information feedback message based on the measured condition of the wireless channel. The at least one channel side information feedback message provides information on a relationship of a set of parameters, including a data rate parameter, an error probability parameter, and at least one of a deadline parameter or a transmission link parameter. A second method includes measuring, by a first device, interference on a wireless channel; identifying an interfering device for the wireless channel based on the measurement; and generating a channel side information feedback message based on the measured interference on the wireless channel. The channel side information feedback message indicates the interfering device for the wireless channel and a correlation of interference from the interfering device with time or frequency.

    Abstract translation: 技术描述为无线通信。 第一方法包括由第一设备测量无线信道的状况; 以及基于所述无线信道的测量条件生成至少一个信道侧信息反馈消息。 所述至少一个信道侧信息反馈消息提供关于一组参数的关系的信息,包括数据速率参数,错误概率参数以及最后期限参数或传输链路参数中的至少一个。 第二种方法包括由第一设备测量无线信道上的干扰; 基于所述测量识别所述无线信道的干扰设备; 以及基于所测量的无线信道上的干扰来生成信道侧信息反馈消息。 信道侧信息反馈消息指示用于无线信道的干扰设备和来自干扰设备的干扰与时间或频率的相关性。

    SCALED SYMBOLS FOR A SELF-CONTAINED TIME DIVISION DUPLEX (TDD) SUBFRAME STRUCTURE
    156.
    发明申请
    SCALED SYMBOLS FOR A SELF-CONTAINED TIME DIVISION DUPLEX (TDD) SUBFRAME STRUCTURE 有权
    自适应时分双工(TDD)子帧结构的标定符号

    公开(公告)号:US20160338081A1

    公开(公告)日:2016-11-17

    申请号:US15011304

    申请日:2016-01-29

    Abstract: In an aspect of the disclosure, a method, a computer program product, and an apparatus are provided. The method may be performed by a scheduling entity. The scheduling entity transmits control information in a control portion of the subframe, the control information corresponding to data information within the subframe, transmits the data information in a data portion of the subframe, receives a pilot signal from the set of subordinate entities in a pilot portion of the subframe, and receives an ACK/NACK signal from the set of subordinate entities in an ACK portion of the subframe. The ACK portion is subsequent to the pilot portion of the subframe. The ACK/NACK signal includes acknowledgment information corresponding to the data information. The control portion, the data portion, the pilot portion, and the ACK portion are contained in the same subframe.

    Abstract translation: 在本公开的一方面,提供了一种方法,计算机程序产品和装置。 该方法可以由调度实体执行。 调度实体在子帧的控制部分发送控制信息,对应于子帧内的数据信息的控制信息,在子帧的数据部分中发送数据信息,在导频中从下属实体集合接收导频信号 并且在子帧的ACK部分中从下属实体集合接收ACK / NACK信号。 ACK部分在子帧的导频部分之后。 ACK / NACK信号包括对应于数据信息的确认信息。 控制部分,数据部分,导频部分和ACK部分被包含在同一子帧中。

    CODE BLOCK LEVEL ERROR CORRECTION AND MEDIA ACCESS CONTROL (MAC) LEVEL HYBRID AUTOMATIC REPEAT REQUESTS TO MITIGATE BURSTY PUNCTURING AND INTERFERENCE IN A MULTI-LAYER PROTOCOL WIRELESS SYSTEM
    157.
    发明申请
    CODE BLOCK LEVEL ERROR CORRECTION AND MEDIA ACCESS CONTROL (MAC) LEVEL HYBRID AUTOMATIC REPEAT REQUESTS TO MITIGATE BURSTY PUNCTURING AND INTERFERENCE IN A MULTI-LAYER PROTOCOL WIRELESS SYSTEM 审中-公开
    代码块级别错误校正和媒体访问控制(MAC)级别混合自动重复要求在多层协议无线系统中减轻破坏性冲突和干扰

    公开(公告)号:US20160285589A1

    公开(公告)日:2016-09-29

    申请号:US15067914

    申请日:2016-03-11

    Abstract: Various features pertain to mitigating interference on downlink/uplink channels caused by bursty traffic transmissions. A transmitting node encodes data into transport blocks, each including code blocks in which the data is encoded. The transport blocks are then wirelessly transmitted over a channel specific to a receiving node, where the code blocks of the transport blocks are transmitted without redundant parity code blocks or with a desired amount of redundant parity code blocks. The transmitting node then receives an indication from the receiving node of a number of failed data code blocks. The transmitting node generates an error correction code sufficient to recover all of the failed code blocks and transmits the error correction code within a new transport block along with new data. The receiving node receives the new transport block including the error correction code and then recovers the failed code blocks from the error correction code via erasure decoding, a combination of erasure decoding and error decoding, and/or other suitable techniques at the code block level.

    Abstract translation: 各种特征涉及减轻由突发业务传输引起的对下行链路/上行链路信道的干扰。 发送节点将数据编码成传输块,每个传输块包括编码数据的代码块。 然后,传输块通过专用于接收节点的信道进行无线传输,其中传输块的代码块被传送而没有冗余奇偶校验码块或具有期望量的冗余奇偶码块。 然后,发送节点从接收节点接收多个失败的数据代码块的指示。 发送节点产生足以恢复所有失败代码块的纠错码,并将新的传输块内的纠错码与新数据一起发送。 接收节点接收包括纠错码的新的传输块,然后通过擦除解码,擦除解码和错误解码的组合,和/或代码块级别的其他合适的技术,从错误校正码中恢复失败的代码块。

    RESERVED RESOURCE POOL ASSISTED ACCESS RESOURCE SELECTION FOR SMALL DATA TRANSMISSION
    158.
    发明申请
    RESERVED RESOURCE POOL ASSISTED ACCESS RESOURCE SELECTION FOR SMALL DATA TRANSMISSION 审中-公开
    保留资源池辅助访问资源选择小数据传输

    公开(公告)号:US20160270053A1

    公开(公告)日:2016-09-15

    申请号:US14926809

    申请日:2015-10-29

    Abstract: Wireless communications systems and methods related to the reduction in a probability of collision for grant-less transmissions from internet of everything (IOE) devices while not increasing search complexity at a base station are disclosed. An IOE device randomly selects a first access resource from a common pool that the base station searches to initiate a transmission. If a metric associated with the data transmission is predicted to exceed a threshold, the IOE device also requests a second access resource from a reserved access pool from the base station, that the base station does not search. The IOE includes the request in the data transmission. The base station and the IOE device switch to the second access resource after the base station identifies an available resource from the reserved access pool and the IOE device completes the data transmission using the second access resource.

    Abstract translation: 公开了一种无线通信系统和方法,其与来自所有互联网(IOE)设备的免授权传输的减少概率相关,同时不增加基站处的搜索复杂度。 IOE设备从基站搜索启动传输的公共池随机选择第一接入资源。 如果预测与数据传输相关联的度量超过阈值,则IOE设备还从基站的预留接入池请求第二接入资源,即基站不搜索。 IOE包括数据传输中的请求。 基站和IOE设备在基站从保留的接入池中识别可用资源之后切换到第二接入资源,并且IOE设备使用第二接入资源完成数据传输。

    SUBFRAME STRUCTURE WITH EMBEDDED CONTROL SIGNALING
    159.
    发明申请
    SUBFRAME STRUCTURE WITH EMBEDDED CONTROL SIGNALING 审中-公开
    具有嵌入式控制信号的子框架结构

    公开(公告)号:US20160270045A1

    公开(公告)日:2016-09-15

    申请号:US14952685

    申请日:2015-11-25

    Abstract: An apparatus may utilize an air interface to transmit and/or receive a subframe having a data portion and a control channel that is at least partly embedded within the data portion. The control channel may include one or more pilot tones. The control channel may include an override indicator. The override indicator may indicate that data previously scheduled for transmission in the subframe is overridden by other data having a higher priority. The override indicator may indicate a puncturing of resource elements in the data portion of the subframe to include other data having a priority higher than data previously scheduled for transmission in the subframe. The control channel may include a modulation indicator when the subframe is included in a multi-user multiple-input multiple-output (MU-MIMO) transmission. The modulation indicator may indicate information corresponding to a modulation of another apparatus that is included in the MU-MIMO transmission.

    Abstract translation: 装置可以利用空中接口来发送和/或接收具有至少部分地嵌入数据部分内的数据部分和控制信道的子帧。 控制信道可以包括一个或多个导频音调。 控制通道可以包括超控指示器。 覆盖指示符可以指示预先在子帧中传输的数据被具有较高优先级的其他数据覆盖。 覆盖指示符可以指示子帧的数据部分中的资源元素的删截,以包括具有比先前调度用于子帧中的传输的数据的优先级的其他数据。 当子帧被包括在多用户多输入多输出(MU-MIMO)传输中时,控制信道可以包括调制指示符。 调制指示符可以指示与包括在MU-MIMO传输中的另一装置的调制相对应的信息。

    SCHEDULING OF DOWNLINK TRANSMISSIONS BASED ON EXCHANGES OF PRE-SCHEDULING AND SCHEDULING MESSAGES
    160.
    发明申请
    SCHEDULING OF DOWNLINK TRANSMISSIONS BASED ON EXCHANGES OF PRE-SCHEDULING AND SCHEDULING MESSAGES 审中-公开
    基于预调度和调度消息交换的下行链路传输调度

    公开(公告)号:US20160270037A1

    公开(公告)日:2016-09-15

    申请号:US14881996

    申请日:2015-10-13

    CPC classification number: H04L5/0048 H04W72/1273 H04W88/06

    Abstract: Techniques are described for wireless communication. An exemplary method includes receiving, at a first device, a pre-scheduling message for a downlink transmission from a second device; transmitting a scheduling message to the second device in response to receiving the pre-scheduling message; and receiving the downlink transmission in accordance with the at least one downlink transmission parameter of the scheduling message. The scheduling message may include at least one downlink transmission parameter. Another exemplary method includes transmitting, to a first device, a pre-scheduling message for a downlink transmission; receiving, from the first device, a scheduling message comprising at least one downlink transmission parameter; and transmitting the downlink transmission to the first device in accordance with the at least one downlink transmission parameter of the scheduling message.

    Abstract translation: 技术描述为无线通信。 一种示例性方法包括在第一设备处从第二设备接收用于下行链路传输的预调度消息; 响应于接收到所述预调度消息,向所述第二设备发送调度消息; 以及根据所述调度消息的所述至少一个下行链路传输参数接收所述下行链路传输。 调度消息可以包括至少一个下行链路传输参数。 另一示例性方法包括向第一设备发送用于下行链路传输的预调度消息; 从所述第一设备接收包括至少一个下行链路传输参数的调度消息; 以及根据所述调度消息的所述至少一个下行链路传输参数将所述下行链路传输发送到所述第一设备。

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