WO2016045134A1

WO2016045134A1 - Data transmission method, device and system

Info

Publication number: WO2016045134A1
Application number: PCT/CN2014/087716
Authority: WO
Inventors: 王达; 王键
Original assignee: 华为技术有限公司
Priority date: 2014-09-28
Filing date: 2014-09-28
Publication date: 2016-03-31
Also published as: CN106664718B; CN106664718A

Abstract

The present invention relates to the technical field of communications. Disclosed are a data transmission method, device and system, for solving the problem of an LTE-U node being unable to exclusively occupy channel resources within a certain period of time to transmit data. The method comprises: determining a transmission pattern before a first device transmits data to a second device (101), the transmission pattern containing patterns of k sub-channels. Free timeslots of at least two sub-channels in the k sub-channels do not overlap at any identical moment in time, K being an integer not less than 2. The first device transmits the data to the second device according to the transmission pattern (102).

Description

一种传输数据的方法、设备及***Method, device and system for transmitting data

技术领域Technical field

本发明的实施例涉及通信技术领域，尤其涉及一种传输数据的方法、设备及***。Embodiments of the present invention relate to the field of communications technologies, and in particular, to a method, device, and system for transmitting data.

背景技术Background technique

在长期演进的非授权频谱(英文：Long Term Evolution Unlicensed spectrum，简称：LTE-U)***中，LTE-U***中的节点(以下称为LTE-U节点)通过说前先听(英文：listen before talk，简称：LBT)原则使用信道资源，其中，LBT是一种载波监听多路访问(英文：Carrier Sense Multiple Access，简称：CSMA)技术。LBT包括基于负载的设备(英文：Load Based Equipment，简称：LBE)的工作方式和基于帧的设备(英文：Frame Based Equipment，简称：FBE)的工作方式。In the Long Term Evolution Unlicensed Spectrum (LTE-U) system, the nodes in the LTE-U system (hereinafter referred to as LTE-U nodes) are listened to before listening. Before talk, referred to as LBT, the channel resource is used in principle. The LBT is a carrier Sense Multiple Access (CSMA) technology. LBT includes the working mode of load-based equipment (English: Load Based Equipment, LBE for short) and the working mode of frame-based equipment (English: Frame Based Equipment, FBE for short).

LBE的工作方式为：设备使用空闲信道评估(英文：Clear Channel Assessment，简称：CCA)检测信道资源，如果设备发现信道资源被占用，则设备需要在发送数据(即占用信道资源)前退避N个检测周期(需要留出N个检测周期的空闲时隙，即backoff回退机制)，其中N是在1到q里面随机选的，q的取值范围是[4，32]，q的取值由设备的生产商设定；如果信道资源空闲，过一个检测周期计数器N值减1，信道资源不空闲则停止计数，直到信道资源空闲继续计数，当N值减为0时，设备就占用信道资源并发送数据。The working mode of the LBE is: the device uses the Clear Channel Assessment (CCA) to detect channel resources. If the device finds that the channel resources are occupied, the device needs to evacuate N before sending data (that is, occupying channel resources). Detection period (need to leave idle time slots for N detection periods, that is, backoff fallback mechanism), where N is randomly selected from 1 to q, and the value range of q is [4, 32], the value of q Set by the manufacturer of the device; if the channel resource is idle, the value of the counter N is decremented by one after a detection period, and the channel resource is not idle, and the counting is stopped until the channel resource is idle to continue counting. When the value of N is reduced to 0, the device occupies the channel. Resources and send data.

FBE的工作方式为：设备使用CCA检测信道资源，发现信道资源被占用，则退避一个数据帧周期，在一个数据帧周期之后再次检测信道资源。如果设备检测到信道资源空闲，则占用信道资源发送数据帧。一个数据帧周期占用的信道资源包括传输数据的时隙和空闲时隙，设备在当前数据帧周期的空闲时隙末尾检测下一数据帧周期的信道资源，如果下一数据帧周期的信道资源被占用，则在一个数据帧周期之后再次检测信道资源。 The working mode of the FBE is: the device uses the CCA to detect the channel resource, and finds that the channel resource is occupied, then backs off one data frame period, and detects the channel resource again after one data frame period. If the device detects that the channel resource is idle, it occupies the channel resource to send the data frame. The channel resources occupied by one data frame period include time slots and idle time slots for transmitting data, and the device detects channel resources of the next data frame period at the end of the idle time slot of the current data frame period, if the channel resources of the next data frame period are Occupied, the channel resources are detected again after one data frame period.

LTE-U节点采用LBT的工作方式占用信道资源时，如果LTE-U节点附近存在采用LBT工作方式的无线保真(英文：WIreless-Fidelity，简称：Wi-Fi)***中的节点(以下称为Wi-Fi节点)，由于LBT的工作方式存在信道资源空闲的情况，所以Wi-Fi节点可以在检测到信道资源空闲时，占用空闲的信道资源发送信号，导致LTE-U节点无法在一段时间内独占信道资源传输数据。When the LTE-U node uses the working mode of the LBT to occupy the channel resources, if there is a node in the wireless fidelity (English: WIreless-Fidelity, Wi-Fi) system in the vicinity of the LTE-U node (hereinafter referred to as the WI-U) Wi-Fi node), because the working mode of the LBT is idle, the Wi-Fi node can use the idle channel resource to send a signal when detecting that the channel resource is idle, and the LTE-U node cannot be in the period of time. Exclusive channel resources transfer data.

发明内容Summary of the invention

本发明的实施例提供一种传输数据的方法，设备及***，能够解决LTE-U节点无法在一段时间内独占信道资源传输数据的问题。Embodiments of the present invention provide a method, device, and system for transmitting data, which can solve the problem that an LTE-U node cannot exclusively transmit channel resources for a period of time.

第一方面，提供一种传输数据的方法，其特征在于，包括：In a first aspect, a method for transmitting data is provided, comprising:

第一设备在向第二设备传输数据之前，确定传输图样，所述传输图样中包含k个子信道的图样，在任意相同时刻k个子信道中至少两个子信道的空闲时隙不重叠，k为不小于2的整数；Before transmitting the data to the second device, the first device determines a transmission pattern, where the transmission pattern includes a pattern of k subchannels, and at any same time, the idle time slots of at least two subchannels of the k subchannels do not overlap, and k is not An integer less than 2;

所述第一设备根据所述传输图样向所述第二设备传输所述数据。The first device transmits the data to the second device according to the transmission pattern.

结合第一方面，在第一种可能的实现方式中，所述第一设备在向第二设备传输数据之前，确定传输图样，包括：With reference to the first aspect, in a first possible implementation, the first device determines a transmission pattern before transmitting data to the second device, including:

所述第一设备在向所述第二设备传输数据之前，根据预设规则将预先保存的n个图样中的一个图样确定为所述传输图样，n为不小于1的整数。The first device determines one of the pre-saved n patterns as the transmission pattern according to a preset rule, and n is an integer not less than one, before transmitting the data to the second device.

结合第一方面，在第二种可能的实现方式中，所述第一设备在向第二设备传输数据之前，确定传输图样，包括：With reference to the first aspect, in a second possible implementation, the first device determines a transmission pattern before transmitting data to the second device, including:

所述第一设备在向所述第二设备传输数据之前，将所述第一设备设置的一个图样确定为所述传输图样。The first device determines a pattern set by the first device as the transmission pattern before transmitting data to the second device.

结合第一方面或第一方面的第一种至第二种任一项可能的实现方式，在第三种可能的实现方式中，所述方法还包括：With reference to the first aspect or the first to the second possible implementation manner of the first aspect, in a third possible implementation, the method further includes:

所述第一设备将用于指示所述传输图样的信息发送给所述第二设备。The first device sends information for indicating the transmission pattern to the second device.

结合第一方面，在第四种可能的实现方式中，所述第一设备在向第二设备传输数据之前，确定传输图样，包括：In conjunction with the first aspect, in a fourth possible implementation, the first device is Before transmitting data to the second device, determine the transmission pattern, including:

所述第一设备在向所述第二设备传输数据之前，将所述第二设备发送的一个图样确定为所述传输图样。And determining, by the first device, a pattern sent by the second device as the transmission pattern before transmitting data to the second device.

结合第一方面，在第五种可能的实现方式中，所述第一设备在向第二设备传输数据之前，确定传输图样，包括：With reference to the first aspect, in a fifth possible implementation, the determining, by the first device, the transmission of the data before transmitting the data to the second device includes:

所述第一设备在向所述第二设备传输数据之前，将第三设备发送的一个图样确定为所述传输图样，所述第三设备为能够与所述第一设备及所述第二设备进行通信的设备。Determining, by the first device, a pattern sent by the third device as the transmission pattern, and the third device being capable of interacting with the first device and the second device, before transmitting data to the second device The device that communicates.

结合第一方面或第一方面中任意一种可能的实现方式，在第六种可能的实现方式中，所述子信道包括逻辑子信道和物理子信道中的一种或多种。With reference to the first aspect or any one of the foregoing possible implementation manners, in a sixth possible implementation manner, the subchannel includes one or more of a logical subchannel and a physical subchannel.

第二方面，提供一种传输数据的方法，包括：In a second aspect, a method of transmitting data is provided, including:

第二设备在检测第一设备传输的数据之前，确定传输图样，所述传输图样中包含k个子信道的图样，在任意相同时刻k个子信道中至少两个子信道的空闲时隙不重叠，k为不小于2的整数；Before detecting the data transmitted by the first device, the second device determines a transmission pattern, where the transmission pattern includes a pattern of k subchannels, and the idle time slots of at least two subchannels of the k subchannels do not overlap at any same time, k is An integer not less than 2;

所述第二设备根据所述传输图样检测所述第一设备传输的所述数据。The second device detects the data transmitted by the first device according to the transmission pattern.

结合第二方面，在第一种可能的实现方式中，所述第二设备在检测第一设备传输的数据之前，确定传输图样，包括：With reference to the second aspect, in a first possible implementation, the determining, by the second device, the transmission pattern before detecting the data transmitted by the first device includes:

所述第二设备在检测第一设备传输的数据之前，根据预设规则将预先保存的n个图样中的一个图样确定为所述传输图样，n为不小于1的整数。Before detecting the data transmitted by the first device, the second device determines one of the pre-saved n patterns as the transmission pattern according to a preset rule, where n is an integer not less than 1.

结合第二方面，在第二种可能的实现方式中，所述第二设备在检测第一设备传输的数据之前，确定传输图样，包括：With reference to the second aspect, in a second possible implementation, the second device determines the transmission pattern before detecting the data transmitted by the first device, including:

所述第二设备在检测第一设备传输的数据之前，将所述第二设备设置的一个图样确定为所述传输图样。The second device determines a pattern set by the second device as the transmission pattern before detecting data transmitted by the first device.

结合第二方面或第二方面的第一种至第二种任一项可能的实现方式，在第三种可能的实现方式中，所述方法还包括：With reference to the second aspect or the first to the second possible implementation manner of the second aspect, in a third possible implementation, the method further includes:

所述第二设备将用于指示所述传输图样的信息发送至所述第一设备。 The second device transmits information for indicating the transmission pattern to the first device.

结合第二方面，在第四种可能的实现方式中，所述第二设备在检测第一设备传输的数据之前，确定传输图样还包括：With reference to the second aspect, in a fourth possible implementation, before the detecting, by the second device, the data transmitted by the first device, determining the transmission pattern further includes:

所述第二设备在检测第一设备传输的数据之前，将所述第一设备发送的一个图样确定为所述传输图样。Before detecting the data transmitted by the first device, the second device determines a pattern sent by the first device as the transmission pattern.

结合第二方面，在第五种可能的实现方式中，所述第二设备在检测第一设备传输的数据之前，确定传输图样，包括：With reference to the second aspect, in a fifth possible implementation, the determining, by the second device, the transmission pattern before detecting the data transmitted by the first device includes:

所述第二设备在检测第一设备传输的数据之前，将第三设备发送的一个图样确定为所述传输图样，所述第三设备为能够与所述第一设备及所述第二设备进行通信的设备。Before detecting the data transmitted by the first device, determining, by the second device, a pattern sent by the third device as the transmission pattern, where the third device is capable of performing with the first device and the second device Communication equipment.

结合第二方面或第二方面中任意一种可能的实现方式，在第六种可能的实现方式中，所述子信道包括逻辑子信道和物理子信道中的一种或多种。With reference to the second aspect or any one of the foregoing possible implementation manners, in a sixth possible implementation manner, the subchannel includes one or more of a logical subchannel and a physical subchannel.

第三方面，提供一种第一设备，包括：处理单元和收发单元，In a third aspect, a first device is provided, including: a processing unit and a transceiver unit,

所述处理单元，用于在所述收发单元向第二设备传输数据之前，确定传输图样，所述传输图样中包含k个子信道的图样，在任意相同时刻k个子信道中至少两个子信道的空闲时隙不重叠，k为不小于2的整数；The processing unit is configured to determine, before the transmitting and receiving unit transmits data to the second device, the transmission pattern, where the transmission pattern includes a pattern of k subchannels, and at least two subchannels are idle in any of the k subchannels at any same time The time slots do not overlap, and k is an integer not less than 2;

所述收发单元，用于根据所述处理单元确定的传输图样向所述第二设备传输所述数据。The transceiver unit is configured to transmit the data to the second device according to the transmission pattern determined by the processing unit.

结合第三方面，在第一种可能的实现方式中，所述处理单元具体用于在所述收发单元向所述第二设备传输数据之前，根据预设规则将预先保存的n个图样中的一个图样确定为所述传输图样，n为不小于1的整数。With reference to the third aspect, in a first possible implementation, the processing unit is specifically configured to: before the transmitting and receiving unit transmits data to the second device, according to a preset rule, the pre-save n patterns are A pattern is determined as the transmission pattern, and n is an integer not less than one.

结合第三方面，在第二种可能的实现方式中，所述处理单元具体用于在所述收发单元向所述第二设备传输数据之前，将所述第一设备设置的一个图样确定为所述传输图样。With reference to the third aspect, in a second possible implementation, the processing unit is specifically configured to determine, as the transceiver unit transmits data to the second device, a pattern set by the first device as The transmission pattern is described.

结合第三方面或第三方面的第一种至第二种任一项可能的实现方式，在第三种可能的实现方式中，所述收发单元还用于将用于指示所述传输图样的信息发送给所述第二设备。With reference to the third aspect, or any one of the first to the second possible implementation manners of the third aspect, in a third possible implementation, the transceiver unit is further configured to indicate the transmission pattern. Information is sent to the second device.

结合第三方面，在第四种可能的实现方式中，所述处理单元具体用于在所述收发单元向所述第二设备传输数据之前，将所述第二设备发送的一个图样确定为所述传输图样。In conjunction with the third aspect, in a fourth possible implementation, the processing unit The body is configured to determine a pattern sent by the second device as the transmission pattern before the transceiver unit transmits data to the second device.

结合第三方面，在第五种可能的实现方式中，所述处理单元具体用于在所述收发单元向所述第二设备传输数据之前，将第三设备发送的一个图样确定为所述传输图样，所述第三设备为能够与所述第一设备及所述第二设备进行通信的设备。With reference to the third aspect, in a fifth possible implementation, the processing unit is specifically configured to determine, by the transceiver unit, a pattern sent by the third device as the transmission before the transceiver unit transmits data to the second device. In the drawing, the third device is a device capable of communicating with the first device and the second device.

结合第三方面或第三方面中任意一种可能的实现方式，在第六种可能的实现方式中，所述子信道包括逻辑子信道和物理子信道中的一种或多种。With reference to the third aspect or any one of the possible implementation manners of the third aspect, in a sixth possible implementation manner, the subchannel includes one or more of a logical subchannel and a physical subchannel.

第四方面，提供一种第二设备，包括：处理单元和检测单元，A fourth aspect provides a second device, including: a processing unit and a detecting unit,

所述处理单元，用于在所述检测单元检测第一设备传输的数据之前，确定传输图样，所述传输图样中包含k个子信道的图样，在任意相同时刻k个子信道中至少两个子信道的空闲时隙不重叠，k为不小于2的整数；The processing unit is configured to determine, before the detecting unit detects data transmitted by the first device, the transmission pattern, where the transmission pattern includes a pattern of k subchannels, and at least two subchannels of the k subchannels at any same time The idle time slots do not overlap, and k is an integer not less than 2;

所述检测单元，用于根据所述处理单元确定的传输图样接收所述第一设备传输的所述数据。The detecting unit is configured to receive the data transmitted by the first device according to the transmission pattern determined by the processing unit.

结合第四方面，在第一种可能的实现方式中，所述处理单元具体用于在所述检测单元检测第一设备传输的数据之前，根据预设规则将预先保存的n个图样中的一个图样确定为所述传输图样，n为不小于1的整数。With reference to the fourth aspect, in a first possible implementation, the processing unit is specifically configured to: before the detecting unit detects the data transmitted by the first device, according to a preset rule, one of the pre-saved n patterns The pattern is determined as the transmission pattern, and n is an integer not less than one.

结合第四方面，在第二种可能的实现方式中，所述处理单元具体用于在所述检测单元检测第一设备传输的数据之前，将所述第二设备设置的一个图样确定为所述传输图样。With reference to the fourth aspect, in a second possible implementation, the processing unit is specifically configured to determine, in the detecting unit, the data that is sent by the second device Transfer the pattern.

结合第四方面或第四方面的第一种至第二种任一项可能的实现方式，在第三种可能的实现方式中，所述第二设备还包括收发单元，所述收发单元用于将用于指示所述传输图样的信息发送至所述第一设备。With reference to the fourth aspect, or any one of the first to the second possible implementation manners of the fourth aspect, in a third possible implementation, the second device further includes a transceiver unit, where the transceiver unit is configured to Information for indicating the transmission pattern is transmitted to the first device.

结合第四方面，在第四种可能的实现方式中，所述处理单元具体用于在所述检测单元检测第一设备传输的数据之前，将所述第一设备发送的一个图样确定为所述传输图样。 With reference to the fourth aspect, in a fourth possible implementation, the processing unit is configured to determine, in the detecting unit, the data sent by the first device Transfer the pattern.

结合第四方面，在第五种可能的实现方式中，所述处理单元具体用于在所述检测单元检测第一设备传输的数据之前，将第三设备发送的一个图样确定为所述传输图样，所述第三设备为能够与所述第一设备及所述第二设备进行通信的设备。With reference to the fourth aspect, in a fifth possible implementation, the processing unit is configured to determine, according to the detection unit, the data transmitted by the first device, a pattern sent by the third device as the transmission pattern. The third device is a device capable of communicating with the first device and the second device.

结合第四方面或第四方面中任意一种可能的实现方式，在第六种可能的实现方式中，所述子信道包括逻辑子信道和物理子信道中的一种或多种。With reference to the fourth aspect or any one of the possible implementation manners of the fourth aspect, in a sixth possible implementation manner, the subchannel includes one or more of a logical subchannel and a physical subchannel.

第五方面，提供一种第一设备，包括：收发器、处理器及总线，其中所述收发器及所述处理器通过所述总线连接实现相互通信；In a fifth aspect, a first device is provided, including: a transceiver, a processor, and a bus, wherein the transceiver and the processor communicate with each other through the bus connection;

所述处理器，用于在所述收发器向第二设备传输数据之前，确定传输图样，所述传输图样中包含k个子信道的图样，在任意相同时刻k个子信道中至少两个子信道的空闲时隙不重叠，k为不小于2的整数；The processor is configured to determine, before the transceiver transmits data to the second device, the transmission pattern, where the transmission pattern includes a pattern of k subchannels, and at least two subchannels are idle in any of the k subchannels at any same time The time slots do not overlap, and k is an integer not less than 2;

所述收发器，用于根据所述处理器确定的传输图样向所述第二设备传输所述数据。The transceiver is configured to transmit the data to the second device according to the transmission pattern determined by the processor.

结合第五方面，在第一种可能的实现方式中，所述处理器具体用于在所述收发器向所述第二设备传输数据之前，根据预设规则将所述第一设备预先保存的n个图样中的一个图样确定为所述传输图样，n为不小于1的整数。With reference to the fifth aspect, in a first possible implementation, the processor is specifically configured to pre-save the first device according to a preset rule before the transceiver transmits data to the second device. One of the n patterns is determined as the transmission pattern, and n is an integer not less than one.

结合第五方面，在第二种可能的实现方式中，所述处理器具体用于在所述收发器向所述第二设备传输数据之前，将所述第一设备设置的一个图样确定为所述传输图样。With reference to the fifth aspect, in a second possible implementation, the processor is specifically configured to determine, as the transceiver sends data to the second device, a pattern set by the first device as The transmission pattern is described.

结合第五方面或第五方面的第一种至第二种任一项可能的实现方式，在第三种可能的实现方式中，所述收发器还用于将用于指示所述传输图样的信息发送给所述第二设备。With reference to the fifth aspect, or any one of the first to the second possible implementation manners of the fifth aspect, in a third possible implementation, the transceiver is further configured to be used to indicate the transmission pattern Information is sent to the second device.

结合第五方面，在第四种可能的实现方式中，所述处理器具体用于在所述收发器向所述第二设备传输数据之前，将所述第二设备发送的一个图样确定为所述传输图样。With reference to the fifth aspect, in a fourth possible implementation, the processor is specifically configured to determine, as the transceiver sends data to the second device, a pattern sent by the second device as The transmission pattern is described.

结合第五方面，在第五种可能的实现方式中，所述处理器具体用于在所述收发器向所述第二设备传输数据之前，将第三设备发送的一个图样确定为所述传输图样，所述第三设备为能够与所述第一设备及所述第二设备进行通信的设备。With reference to the fifth aspect, in a fifth possible implementation, the processor is specifically configured to send the third device before the transceiver transmits data to the second device A pattern is determined as the transmission pattern, and the third device is a device capable of communicating with the first device and the second device.

结合第五方面或第五方面中任意一种可能的实现方式，在第六种可能的实现方式中，所述子信道包括逻辑子信道和物理子信道中的一种或多种。With reference to any one of the fifth aspect or the fifth aspect, in a sixth possible implementation, the subchannel includes one or more of a logical subchannel and a physical subchannel.

第六方面，提供一种第二设备，包括：收发器、处理器及总线，其中所述收发器及所述处理器通过所述总线连接实现相互通信；According to a sixth aspect, a second device includes: a transceiver, a processor, and a bus, wherein the transceiver and the processor communicate with each other through the bus connection;

所述处理器，用于在检测第一设备传输的数据之前，确定传输图样，所述传输图样中包含k个子信道的图样，在任意相同时刻k个子信道中至少两个子信道的空闲时隙不重叠，k为不小于2的整数；The processor is configured to determine, before detecting data transmitted by the first device, the transmission pattern, where the transmission pattern includes a pattern of k subchannels, and at any same time, the idle slots of at least two subchannels of the k subchannels are not Overlapping, k is an integer not less than 2;

所述处理器还用于根据确定的传输图样检测所述第一设备传输的所述数据。The processor is further configured to detect the data transmitted by the first device according to the determined transmission pattern.

结合第六方面，在第一种可能的实现方式中，所述处理器进一步用于在检测第一设备传输的数据之前，根据预设规则将预先保存的n个图样中的一个图样确定为所述传输图样，n为不小于1的整数。With reference to the sixth aspect, in a first possible implementation, the processor is further configured to determine, according to a preset rule, one of the pre-saved n patterns as a preset before detecting the data transmitted by the first device. In the transmission pattern, n is an integer not less than one.

结合第六方面，在第二种可能的实现方式中，所述处理器进一步用于在检测第一设备传输的数据之前，将所述第二设备设置的一个图样确定为所述传输图样。In conjunction with the sixth aspect, in a second possible implementation, the processor is further configured to determine a pattern set by the second device as the transmission pattern before detecting data transmitted by the first device.

结合第六方面或第六方面的第一种至第二种任一项可能的实现方式，在第三种可能的实现方式中，所述收发器用于将用于指示所述传输图样的信息发送至所述第一设备。With reference to the sixth aspect, or any one of the first to the second possible implementation manners of the sixth aspect, in a third possible implementation, the transceiver is configured to send information for indicating the transmission pattern To the first device.

结合第六方面，在第四种可能的实现方式中，所述处理器进一步用于在检测第一设备传输的数据之前，将所述第一设备发送的一个图样确定为所述传输图样。In conjunction with the sixth aspect, in a fourth possible implementation, the processor is further configured to determine a pattern sent by the first device as the transmission pattern before detecting data transmitted by the first device.

结合第六方面，在第五种可能的实现方式中，所述处理器进一步用于在检测第一设备传输的数据之前，将第三设备发送的一个图样确定为所述传输图样，所述第三设备为能够与所述第一设备及所述第二设备进行通信的设备。 With reference to the sixth aspect, in a fifth possible implementation, the processor is further configured to determine, according to the data transmitted by the first device, a pattern sent by the third device as the transmission pattern, where The three devices are devices capable of communicating with the first device and the second device.

结合第六方面或第六方面中任意一种可能的实现方式，在第六种可能的实现方式中，所述子信道包括逻辑子信道和物理子信道中的一种或多种。With reference to the sixth aspect or the sixth possible implementation, in a sixth possible implementation, the subchannel includes one or more of a logical subchannel and a physical subchannel.

第七方面，提供一种无线通信***，包括上述第三方面或第三方面任意一种可能的实现方式所述的第一设备，上述第四方面及第四方面任意一种可能的实现方式所述的第二设备；According to a seventh aspect, a wireless communication system is provided, including the first device according to any one of the foregoing third aspect or the third aspect, any one of the foregoing fourth aspect and the fourth aspect, Second device

或者，包括上述第五方面或第五方面任意一种可能的实现方式所述的第一设备，上述第六方面及第六方面任意一种可能的实现方式所述的第二设备。Or the first device according to any one of the foregoing possible implementation manners of the fifth aspect or the fifth aspect, the second device of any one of the sixth aspect and the sixth aspect.

上述方案中第一设备通过确定的传输图样向第二设备传输数据，并且第二设备通过该传输图样检测第一设备传输的数据，由于该传输图样包含的k个子信道的图样，并且在任意相同时刻k个子信道中至少两个子信道的空闲时隙不重叠，因此在传输图样对应的整个带宽上其他设备并不能检测到可用的空闲时隙，因此其他设备不能通过检测空闲信道资源的方式抢占信道资源，从而能够实现LTE-U节点在一段时间内独占信道资源传输数据。In the above solution, the first device transmits data to the second device by using the determined transmission pattern, and the second device detects the data transmitted by the first device by using the transmission pattern, because the transmission pattern includes the pattern of the k subchannels, and is any same The idle time slots of at least two subchannels of the time k subchannels do not overlap, so other devices cannot detect available free time slots in the entire bandwidth corresponding to the transmission pattern, so other devices cannot preempt the channel by detecting idle channel resources. Resources, thereby enabling LTE-U nodes to exclusively transmit channel resources for a period of time.

附图说明DRAWINGS

为了更清楚地说明本发明实施例的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present invention, Those skilled in the art can also obtain other drawings based on these drawings without paying any creative work.

图1为本发明的实施例提供的一种无线通信***的结构示意图；1 is a schematic structural diagram of a wireless communication system according to an embodiment of the present invention;

图2为本发明的实施例提供的一种传输数据的方法的流程示意图；2 is a schematic flowchart of a method for transmitting data according to an embodiment of the present invention;

图3为本发明的另一实施例提供的一种传输数据的方法的流程示意图；3 is a schematic flowchart of a method for transmitting data according to another embodiment of the present invention;

图4为本发明的实施例提供的一种传输图样的结构示意图； 4 is a schematic structural diagram of a transmission pattern according to an embodiment of the present invention;

图5为本发明的另一实施例提供的一种传输图样的结构示意图；FIG. 5 is a schematic structural diagram of a transmission pattern according to another embodiment of the present invention; FIG.

图6为本发明的又一实施例提供的一种传输图样的结构示意图；FIG. 6 is a schematic structural diagram of a transmission pattern according to still another embodiment of the present invention; FIG.

图7为本发明的再一实施例提供的一种传输图样的结构示意图；FIG. 7 is a schematic structural diagram of a transmission pattern according to still another embodiment of the present invention; FIG.

图8为本发明的实施例提供的一种第一设备的结构示意图；FIG. 8 is a schematic structural diagram of a first device according to an embodiment of the present invention;

图9为本发明的实施例提供的一种第二设备的结构示意图；FIG. 9 is a schematic structural diagram of a second device according to an embodiment of the present invention;

图10为本发明的另一实施例提供的一种第一设备的结构示意图；FIG. 10 is a schematic structural diagram of a first device according to another embodiment of the present invention; FIG.

图11为本发明的另一实施例提供的一种第二设备的结构示意图。FIG. 11 is a schematic structural diagram of a second device according to another embodiment of the present invention.

具体实施方式detailed description

现在参照附图描述多个实施例，在下面的描述中，为便于解释，给出了一些具体细节，以便提供对一个或多个实施例的全面理解。然而，很明显，也可以不用这些具体细节来实现所述实施例。在其它例子中，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The embodiments are described with reference to the drawings, and in the However, it will be apparent that the embodiments may be practiced without these specific details. In other instances, all other embodiments obtained by those of ordinary skill in the art without departing from the inventive scope are the scope of the invention.

本文中术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字母“/”，一般表示前后关联对象是一种“或”的关系。The term "and/or" in this context is merely an association describing the associated object, indicating that there may be three relationships, for example, A and / or B, which may indicate that A exists separately, and both A and B exist, respectively. B these three situations. In addition, the letter "/" in this article generally indicates that the contextual object is an "or" relationship.

下面结合说明书附图对本发明优选的实施方式进行详细说明，应当理解，此处所描述的优选实施例仅用于说明和解释本发明，并不用于限定本发明，并且在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。The preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings, and the preferred embodiments of the present invention are intended to illustrate and explain the invention, and not to limit the invention, and The embodiments in the application and the features in the embodiments may be combined with each other.

应理解：本文中所涉及的“第一”，“第二”、“第三”、“第四”以及“第五”仅仅是为了区分多个设备，并不代表其他含义，并不构成对本发明的限制。 It should be understood that the terms “first”, “second”, “third”, “fourth” and “fifth” are used herein to distinguish between multiple devices and do not represent other meanings. Limitations of the invention.

本发明的实施例提供的用户设备(英文：User Equipment，简称：UE)可以是蜂窝电话、无绳电话、会话启动协议(英文：Session Initiation Protocol，简称：SIP)电话、无线本地环路(英文：Wireless Local Loop，简称：WLL)站、个人数字处理(英文：Personal Digital Assistant，简称：PDA)、具有无线通信功能的手持设备、车载设备、可穿戴设备、计算设备或连接到无线调制解调器的其它设备。The user equipment (English: User Equipment, UE for short) provided by the embodiment of the present invention may be a cellular phone, a cordless telephone, a Session Initiation Protocol (SIP) telephone, and a wireless local loop (English: Wireless Local Loop (WLL) station, personal digital processing (English: Personal Digital Assistant, PDA for short), handheld devices with wireless communication capabilities, in-vehicle devices, wearable devices, computing devices, or other devices connected to wireless modems .

本发明的实施例提供的基站可以是指接入网中在空中接口上通过一个或多个扇区与用户设备通信的设备。基站可用于将收到的空中帧与网际协议(英文：Internet Protocol，简称：IP)分组进行相互转换，作为用户设备与接入网的其余部分之间的路由器，其中接入网的其余部分可包括IP网络。基站还可协调对空中接口的属性管理。基站可以是全球移动通信***(英文：Global System for Mobile communication，简称：GSM)或码分多址(英文：Code Division Multiple Access，简称：CDMA)中的基站(英文：Base Transceiver Station，简称：BTS)，也可以是宽带码分多址(英文：Wideband Code Division Multiple Access，简称WCDMA)中的基站(英文：Base Station，简称，BS)，还可以是长期演进(Long Term Evolution，LTE)中的演进型基站(英文：evolutional Node B，简称：NodeB或eNB或e-NodeB)，又如蜂窝无线通信***中的宏基站和微基站，本发明实施例中并不限定。A base station provided by an embodiment of the present invention may refer to a device in an access network that communicates with user equipment over one or more sectors on an air interface. The base station can be used to convert the received air frame and the Internet Protocol (IP) packet into each other as a router between the user equipment and the rest of the access network, wherein the rest of the access network can be Includes IP network. The base station can also coordinate attribute management of the air interface. The base station may be a global mobile communication system (English: Global System for Mobile communication, GSM for short) or a code division multiple access (English: Code Division Multiple Access, CDMA) base station (English: Base Transceiver Station, referred to as: BTS) It can also be a base station (English: Base Station, BS for short) in Wideband Code Division Multiple Access (WCDMA), or it can be in Long Term Evolution (LTE). The evolved base station (English: evolutional Node B, abbreviated as: NodeB or eNB or e-NodeB), and the macro base station and the micro base station in the cellular radio communication system are not limited in the embodiment of the present invention.

本发明的实施例用于无线通信***，参照图1所示，至少包括第一设备D1和第二设备D2，第一设备D1通过图1中的载波B与第二设备D2进行信息交互。The embodiment of the present invention is used in a wireless communication system. Referring to FIG. 1, at least a first device D1 and a second device D2 are included. The first device D1 performs information interaction with the second device D2 through the carrier B in FIG.

可以理解的是第一设备D1可以为网络侧的设备(如：LTE-U***中的eNB)，此时第二设备D2为网络侧的设备服务的用户设备；第一设备D1也可以是用户设备(如：LTE-U***中的eNB服务的用户设备)，此时第二设备D2为网络侧设备(如：LTE-U***中的eNB)。It can be understood that the first device D1 can be a device on the network side (for example, an eNB in the LTE-U system), and the second device D2 is a user device served by the device on the network side; the first device D1 can also be a user. The device (such as the user equipment served by the eNB in the LTE-U system), at this time, the second device D2 is a network side device (for example, an eNB in the LTE-U system).

或者，第一设备D1和第二设备D2均为用户设备，此时第一设备D1和第二设备D2通过设备到设备(英文：Device-to-Device，简称：D2D)方式进行通信；Or, the first device D1 and the second device D2 are both user devices, and the first device D1 and the second device D2 pass the device to the device (English: Device-to-Device, Abbreviation: D2D) way to communicate;

进一步的参照图1所示，本发明的实施例还提供了第三设备D3，其中第三设备D3为能够与第一设备D1和第二设备D2通信的设备，例如：当第一设备D1为基站，第二设备D2为用户设备时，第三设备D3可以为第一设备D1对应的小区的邻区基站，其中第一设备D1与所述第三设备D3覆盖的小区包括重叠的部分，第二设备D2位于该重叠部分；或者，在用于蜂窝无线通信***时，第三设备D3可以为宏基站，第一设备D1可以为微基站，第二设备D2为用户设备。Further, referring to FIG. 1 , an embodiment of the present invention further provides a third device D3, where the third device D3 is a device capable of communicating with the first device D1 and the second device D2, for example, when the first device D1 is When the second device D2 is a user equipment, the third device D3 may be a neighboring cell base station of the cell corresponding to the first device D1, where the cell covered by the first device D1 and the third device D3 includes an overlapping portion, The second device D3 may be a macro base station, the first device D1 may be a micro base station, and the second device D2 may be a user equipment.

在上述图1所示的无线通信***中，还包括：第四设备D4和第五设备D5，当然可以理解的是第四设备D4可以为Wi-Fi***中的AP节点或者提供Wi-Fi***中的AP节点服务的用户设备。当第四设备D4为Wi-Fi***中的AP节点时，第五设备D5为Wi-Fi***中的AP节点服务的用户设备；当第四设备D4为Wi-Fi***中的AP节点服务的用户设备时，第五设备D5为Wi-Fi***中的AP节点。因此第四设备D4使用LBE方式抢占信道资源的问题，可以理解为Wi-Fi***中的AP节点在第一设备D1发送数据的过程中使用LBE方式抢占载波B的信道资源，或者Wi-Fi***中的AP节点服务的用户设备在第一设备D1发送数据的过程中检测载波B中的空闲信道资源并抢占载波B的信道资源。In the wireless communication system shown in FIG. 1 , the fourth device D4 and the fifth device D5 are further included. It can be understood that the fourth device D4 can be an AP node in the Wi-Fi system or provide a Wi-Fi system. The user equipment served by the AP node. When the fourth device D4 is an AP node in the Wi-Fi system, the fifth device D5 is a user device served by the AP node in the Wi-Fi system; when the fourth device D4 is serving the AP node in the Wi-Fi system In the case of the user equipment, the fifth device D5 is an AP node in the Wi-Fi system. Therefore, the fourth device D4 uses the LBE method to preempt the channel resource. It can be understood that the AP node in the Wi-Fi system uses the LBE method to preempt the channel resource of the carrier B in the process of transmitting data by the first device D1, or the Wi-Fi system. The user equipment served by the AP node detects the idle channel resource in the carrier B and preempts the channel resource of the carrier B in the process of transmitting the data by the first device D1.

具体的，本发明的实施例提供一种传输数据的方法，参照图2所示，包括以下步骤：Specifically, an embodiment of the present invention provides a method for transmitting data. Referring to FIG. 2, the method includes the following steps:

101、第一设备在向第二设备传输数据之前，确定传输图样。101. The first device determines a transmission pattern before transmitting data to the second device.

所述传输图样中包含k个子信道的图样，在任意相同时刻k个子信道中至少两个子信道的空闲时隙不重叠，k为不小于2的整数。应理解，子信道包括物理子信道和/或逻辑子信道；其中子信道在频率域按照频段进行划分，传输图样包括所述至少两个子信道中传输数据的时隙的位置信息以及所述至少两个子信道中空闲时隙的位置信息；传输图样用于指示传输数据的时隙和空闲时隙占用的资源。在通信***中，对于信道资源的占用通常按照预设数量的单位时隙进行划分，传输数据的时隙为一个或者连续的多个单位时隙，空闲时隙为一个或者连续的多个单位时隙。The transmission pattern includes a pattern of k subchannels, and at any same time, the idle slots of at least two subchannels of the k subchannels do not overlap, and k is an integer not less than 2. It should be understood that the subchannel includes a physical subchannel and/or a logical subchannel; wherein the subchannel is divided according to a frequency band in a frequency domain, and the transmission pattern includes location information of a time slot in which data is transmitted in the at least two subchannels, and the at least two Location information of idle time slots in the subchannels; the transmission pattern is used to indicate the time slots in which the data is transmitted and the resources occupied by the idle time slots. In a communication system, the occupation of channel resources is usually divided according to a preset number of unit time slots, and the time slots for transmitting data are one or consecutive multiple unit time slots, idle. A time slot is one or a plurality of consecutive unit time slots.

102、所述第一设备根据所述传输图样向所述第二设备传输所述数据。102. The first device transmits the data to the second device according to the transmission pattern.

第一设备根据所述传输图样通过所述至少两个子信道向第二设备发送数据；具体的，第一设备采用LBT的工作方式在每一子信道向第二设备发送数据。第一设备通过所述至少两个子信道采用LBE或FBE的工作方式向第二设备发送数据，这里不做具体限定。并且当子信道为物理子信道时，第一设备在每个物理子信道上需要采用独立的滤波器发送数据。The first device sends data to the second device by using the at least two subchannels according to the transmission pattern. Specifically, the first device sends data to the second device in each subchannel by using an LBT working mode. The first device sends data to the second device by using the working mode of the LBE or the FBE by using the at least two subchannels, which is not specifically limited herein. And when the subchannel is a physical subchannel, the first device needs to use an independent filter to transmit data on each physical subchannel.

上述方案中第一设备通过确定的传输图样向第二设备传输数据，以便第二设备通过该传输图样检测第一设备传输的数据，由于该传输图样包含的k个子信道的图样，并且在任意相同时刻k个子信道中至少两个子信道的空闲时隙不重叠，因此在传输图样对应的整个带宽上其他设备并不能检测到可用的空闲时隙，因此其他设备不能通过检测空闲信道资源的方式抢占信道资源，从而能够实现LTE-U节点在一段时间内独占信道资源传输数据。In the above solution, the first device transmits data to the second device by using the determined transmission pattern, so that the second device detects the data transmitted by the first device by using the transmission pattern, because the transmission pattern contains the pattern of the k subchannels, and is any same The idle time slots of at least two subchannels of the time k subchannels do not overlap, so other devices cannot detect available free time slots in the entire bandwidth corresponding to the transmission pattern, so other devices cannot preempt the channel by detecting idle channel resources. Resources, thereby enabling LTE-U nodes to exclusively transmit channel resources for a period of time.

应理解，可以配置k个子信道中每个子信道的带宽均小于其他设备(例如，第四设备)使用的任意信道的带宽；和/或频率连续的子信道包含的相同时刻的空闲时隙总带宽(频域上)小于其他设备(例如，第四设备)使用的任意信道的带宽。示例性的，参照图1所示，当第四设备为Wi-Fi***中的AP时，所述第四设备使用的信道的带宽通常为20MHz，此时可以配置k个子信道中每个子信道的带宽均小于20MHz；和/或频率连续的子信道包含的相同时刻的空闲时隙总带宽(频域)小于20MHz，进而避免第四设备抢占满足带宽要求的子信道的信道资源。It should be understood that the bandwidth of each of the k subchannels may be configured to be smaller than the bandwidth of any channel used by other devices (eg, the fourth device); and/or the total bandwidth of the idle time slots at the same time included in the frequency consecutive subchannels. (in the frequency domain) is smaller than the bandwidth of any channel used by other devices (eg, the fourth device). Exemplarily, referring to FIG. 1 , when the fourth device is an AP in the Wi-Fi system, the bandwidth of the channel used by the fourth device is usually 20 MHz, and at this time, each of the k subchannels may be configured. The bandwidth is less than 20 MHz; and/or the frequency contiguous subchannels contain the total time bandwidth (frequency domain) of the idle time slots at the same time less than 20 MHz, thereby preventing the fourth device from preempting the channel resources of the subchannels satisfying the bandwidth requirement.

本发明的实施例提供一种传输数据的方法，参照图3所示，包括以下步骤：An embodiment of the present invention provides a method for transmitting data. Referring to FIG. 3, the method includes the following steps:

201、第二设备在检测第一设备传输的数据之前，确定传输图样。201. The second device determines a transmission pattern before detecting data transmitted by the first device.

所述传输图样中包含k个子信道的图样，在任意相同时刻k个子信道中至少两个子信道的空闲时隙不重叠，k为不小于2的整数。应理解，子信道包括物理子信道和/或逻辑子信道；其中子信道在频率域按照频段进行划分，传输图样包括所述至少两个子信道中传输数据的时隙的位置信息以及所述至少两个子信道中空闲时隙的位置信息；传输图样用于指示传输数据的时隙和空闲时隙占用的资源。在通信***中，对于信道资源的占用通常按照预设数量的单位时隙进行划分，传输数据的时隙为一个或者连续的多个单位时隙，空闲时隙为一个或者连续的多个单位时隙。The transmission pattern includes a pattern of k subchannels, k at any same time The idle slots of at least two subchannels in the subchannel do not overlap, and k is an integer not less than 2. It should be understood that the subchannel includes a physical subchannel and/or a logical subchannel; wherein the subchannel is divided according to a frequency band in a frequency domain, and the transmission pattern includes location information of a time slot in which data is transmitted in the at least two subchannels, and the at least two Location information of idle time slots in the subchannels; the transmission pattern is used to indicate the time slots in which the data is transmitted and the resources occupied by the idle time slots. In a communication system, the occupation of channel resources is usually divided according to a preset number of unit time slots, and the time slot for transmitting data is one or consecutive multiple unit time slots, and the idle time slots are one or consecutive multiple units. Gap.

202、所述第二设备根据所述传输图样检测所述第一设备传输的所述数据。202. The second device detects the data transmitted by the first device according to the transmission pattern.

上述方案中第二设备通过确定的传输图样检测第一设备传输的数据，由于该传输图样包含的k个子信道的图样，并且在任意相同时刻k个子信道中至少两个子信道的空闲时隙不重叠，因此在传输图样对应的整个带宽上其他设备并不能检测到可用的空闲时隙，因此其他设备不能通过检测空闲信道资源的方式抢占信道资源，从而能够实现LTE-U节点在一段时间内独占信道资源传输数据。In the above solution, the second device detects the data transmitted by the first device by using the determined transmission pattern, and the idle time slots of at least two subchannels of the k subchannels do not overlap due to the pattern of the k subchannels included in the transmission pattern. Therefore, other devices cannot detect the available idle time slots in the entire bandwidth corresponding to the transmission pattern, so other devices cannot preempt the channel resources by detecting the idle channel resources, thereby enabling the LTE-U node to exclusively occupy the channel for a period of time. Resource transfer data.

应理解，可以配置k个子信道中每个子信道的带宽均小于其他设备(例如，第四设备)使用的任意信道的带宽；和/或频率连续的子信道包含的相同时刻的空闲时隙总带宽(频域)小于其他设备(例如，第四设备)使用的任意信道的带宽。示例性的，参照图1所示，当第四设备为Wi-Fi***中的AP时，所述第四设备使用的信道的带宽通常为20MHz，此时可以配置k个子信道中每个子信道的带宽均小于20MHz；和/或频率连续的子信道包含的相同时刻的空闲时隙总带宽(频域)小于20MHz，进而避免第四设备抢占满足带宽要求的子信道的信道资源。It should be understood that the bandwidth of each of the k subchannels may be configured to be smaller than the bandwidth of any channel used by other devices (eg, the fourth device); and/or the total bandwidth of the idle time slots at the same time included in the frequency consecutive subchannels. (Frequency domain) is smaller than the bandwidth of any channel used by other devices (eg, the fourth device). Exemplarily, referring to FIG. 1 , when the fourth device is an AP in the Wi-Fi system, the bandwidth of the channel used by the fourth device is usually 20 MHz, and at this time, each of the k subchannels may be configured. The bandwidth is less than 20 MHz; and/or the frequency contiguous subchannels contain the total time bandwidth (frequency domain) of the idle time slots at the same time less than 20 MHz, thereby preventing the fourth device from preempting the channel resources of the subchannels satisfying the bandwidth requirement.

以下，以LTE-U***中的eNB作为第一设备，以Wi-Fi***中的AP节点作为第四设备，具体的参照图4和5所示的传输图样，以第一设备使用的带宽为20MHz为例，在eNB使用的传输图样中包括两个逻辑子信道，其中每个逻辑子信道均为10MHz带宽，参照图4所示，数据帧长10ms，共20个时隙(英文：slot)，包含100个资源块(英文：Resource Block，简称：RB)。按照FBE的工作方式规定空闲时隙长度至少为传输数据的时隙长度的5％的原则，取19个slot用作传输数据的时隙，1个slot用作空闲时隙。这种传输图样下，可以将20MHz带宽的1个10MHz带宽(包含50个RB)设置为第1逻辑子信道，另外一个10MHz带宽(包含50个RB)设置为第2逻辑子信道，并且这2个逻辑子信道的空闲时隙不重叠。例如，FBE的工作方式规定空闲时隙长度至少为传输数据的时隙长度的5％，设2个逻辑子信道占用相同时长的传输数据的时隙，其中传输数据的时隙的时长为M毫秒(ms)。以空闲时隙长度为传输数据的时隙长度的5％为例，第2个逻辑子信道只需要比第1个逻辑子信道发送时间晚N毫秒(ms)即可，N取值为[0.05*M，M]，即可使得这2个在频率上连续的逻辑子信道的空闲时隙在相同的时刻不重叠。当然也可以如图5所示的传输图样设置两个子信道中传输数据的时隙。此外每个逻辑子信道均为10MHZ带宽，Wi-Fi***中的AP节点使用的信道的带宽为20MHz，因此，AP节点使用CCA检测信道时，总是能够检测到信道被占用，导致AP节点不能接入；而其他LTE-U***中的eNB已知LTE-U***的传输图样，通过CCA检测到任一逻辑子信道的空闲时隙时，可以顺利的接入；当然上述示例仅以空闲时隙长度为传输数据的时隙长度的5％为例进行说明，其他比例也可以实现这里不做限制。Hereinafter, the eNB in the LTE-U system is used as the first device, and the AP node in the Wi-Fi system is used as the fourth device. Referring specifically to the transmission pattern shown in FIG. 4 and FIG. 5, the bandwidth used by the first device is 20MHz is an example. The transmission pattern used by the eNB includes two logical subchannels, each of which has a 10MHz bandwidth. As shown in FIG. 4, the data frame is 10ms long and has 20 time slots (English: slot). , including 100 assets Source block (English: Resource Block, referred to as: RB). According to the working mode of the FBE, the idle time slot length is at least 5% of the time slot length of the transmission data, 19 slots are used as time slots for transmitting data, and 1 slot is used as idle time slots. In this transmission pattern, one 10MHz bandwidth (including 50 RBs) of 20MHz bandwidth can be set as the first logical subchannel, and another 10MHz bandwidth (including 50 RBs) is set as the second logical subchannel, and these 2 The idle time slots of the logical subchannels do not overlap. For example, the working mode of the FBE specifies that the idle time slot length is at least 5% of the time slot length of the transmission data, and the two logical subchannels occupy the time slot of the transmission data of the same duration, wherein the time slot of the data transmission is M milliseconds. (ms). Taking the length of the idle time slot as 5% of the length of the time slot of the transmission data, the second logical subchannel only needs to be N milliseconds (ms) later than the transmission time of the first logical subchannel, and the value of N is [0.05] *M, M], so that the two idle time slots of the logical subchannels that are consecutive in frequency do not overlap at the same time. Of course, it is also possible to set the time slot in which data is transmitted in the two subchannels as shown in the transmission pattern shown in FIG. In addition, each logical subchannel is 10 MHz bandwidth, and the bandwidth of the channel used by the AP node in the Wi-Fi system is 20 MHz. Therefore, when the AP node detects the channel using the CCA, the channel can always be detected, and the AP node cannot be used. Access; while the eNB in other LTE-U systems knows the transmission pattern of the LTE-U system, when the CCA detects the idle time slot of any logical subchannel, it can smoothly access; of course, the above example is only idle. The slot length is 5% of the length of the slot in which the data is transmitted. The other ratios can also be implemented without limitation.

参照图6所示的传输图样，以第一设备使用的带宽为20MHZ为例，在eNB使用的传输图样中包括三个逻辑子信道，参照图6所示的传输图样，数据帧长10ms，共20个时隙(英文：slot)，包含100个RB。取19个slot用作传输数据的时隙，1个slot用作空闲时隙。这种传输图样下，可以将20MHz带宽的2个5MHz带宽(包含25个RB)分别设置为第1逻辑子信道和第3逻辑子信道，另外一个10MHz带宽(包含50个RB)设置为第2逻辑子信道，并且在频率上连续的第1逻辑子信道和第2逻辑子信道的空闲时隙在相同的时刻不重叠，在频率上连续的第3逻辑子信道和第2逻辑子信道的空闲时隙在相同的时刻也不重叠。3个逻辑子信道中传输数据的时隙，与上述实施例中两个逻辑信道的传输数据的时隙类似。例如，在FBE工作方式中，后发送信息的逻辑子信道比早发送信息的逻辑子信道，晚N毫秒(ms)即可，N取值为[0.05*M，M]，其中M为传输数据的时隙的时长，单位为毫秒(ms)，即可使得这3个在频率上连续的逻辑子信道的空闲时隙在相同的时刻不重叠。Referring to the transmission pattern shown in FIG. 6, the bandwidth used by the first device is 20 MHz, and three logical subchannels are included in the transmission pattern used by the eNB. Referring to the transmission pattern shown in FIG. 6, the data frame length is 10 ms. 20 time slots (English: slot), containing 100 RBs. 19 slots are used as slots for transmitting data, and 1 slot is used as idle slots. In this transmission pattern, two 5MHz bandwidths (including 25 RBs) of 20MHz bandwidth can be set as the first logical subchannel and the third logical subchannel, and the other 10MHz bandwidth (including 50 RBs) is set to the second. a logical subchannel, and the idle time slots of the first logical subchannel and the second logical subchannel that are consecutive in frequency do not overlap at the same time, and the third logical subchannel and the second logical subchannel that are consecutive in frequency are idle The time slots do not overlap at the same time. Time slot for transmitting data in 3 logical subchannels, and The time slots of the transmission data of the two logical channels in the embodiment are similar. For example, in the FBE working mode, the logical subchannel of the post-transmitted information is less than the millisecond (ms) of the logical subchannel that transmits the information earlier, and the value of N is [0.05*M, M], where M is the transmitted data. The duration of the time slot, in milliseconds (ms), is such that the idle time slots of the three logical subchannels that are consecutive in frequency do not overlap at the same time.

参照图7所示的传输图样，以第一设备使用的带宽为20MHz为例，在所述eNB使用的带宽中包括两个物理子信道，这种传输图样下，可以将20MHz带宽的物理信道分成2个10MHz的独立的物理子信道，此时，第一设备采用2个10MHz的滤波器分别在对应的物理子信道上发送信号，并且这2个在频率上连续的物理子信道的空闲时隙在相同的时刻不重叠；此方案中的2个物理子信道的传输数据时刻，与上述的采用2个逻辑子信道的实施例中的传输数据时刻类似。Referring to the transmission pattern shown in FIG. 7, the bandwidth used by the first device is 20 MHz, and two physical subchannels are included in the bandwidth used by the eNB. In this transmission pattern, the physical channel of the 20 MHz bandwidth can be divided. Two 10MHz independent physical subchannels. At this time, the first device uses two 10MHz filters to respectively transmit signals on the corresponding physical subchannels, and the two idle time slots of the physical subchannels that are consecutive in frequency Do not overlap at the same time; the data transmission time of the two physical subchannels in this scheme is similar to the transmission data timing in the above embodiment using two logical subchannels.

当然在LTE-U的eNB数据发送完成后可以释放在第一带宽中设置的至少两个子信道；此时至少两个子信道的信道资源均为空闲状态，则此时Wi-Fi***中的AP节点按照LBE的工作方式检测到信道资源空闲，可以顺利接入信道，并发送数据。可选的，上述实施例仅是以Wi-Fi***中的AP节点作为第四设备，LTE-U***中的eNB作为第一设备为例进行说明；当然第四设备也可以是提供Wi-Fi***中的AP节点服务的用户设备，并且当LTE-U***中的eNB服务的用户设备作为第一设备时，也可以参照上述方法进行传输数据，此处不在赘述。Of course, after the eNB data transmission of the LTE-U is completed, at least two subchannels set in the first bandwidth may be released; at this time, the channel resources of at least two subchannels are all idle, and then the AP node in the Wi-Fi system at this time is completed. According to the working mode of the LBE, it is detected that the channel resource is idle, and the channel can be smoothly accessed and the data is sent. Optionally, the foregoing embodiment is only an AP node in the Wi-Fi system as the fourth device, and the eNB in the LTE-U system is used as the first device as an example. The fourth device may also provide Wi-Fi. The user equipment served by the AP node in the system, and when the user equipment served by the eNB in the LTE-U system is used as the first device, the data may also be transmitted by referring to the foregoing method, and details are not described herein.

进一步可选的，对于第一设备，步骤101中第一设备在向第二设备传输数据之前，确定传输图样，具体可以通过如下方式实现：Further, for the first device, the first device in step 101 determines the transmission pattern before transmitting the data to the second device, which may be implemented as follows:

方式一：所述第一设备在向所述第二设备传输数据之前，根据预设规则将预先保存的n个图样中的一个图样确定为所述传输图样，n为不小于1的整数。Manner 1: The first device determines one of the pre-saved n patterns as the transmission pattern according to a preset rule, and n is an integer not less than one, before transmitting data to the second device.

其中方式一中，n个图样可以为第一设备自身设置的，或者第二设备发送至第一设备的，其中第一设备与第二设备在n个图样选取传输图样时基于预设规则确定，以保证在相同的时刻第一设备和第二设备采用相同的传输图样进行数据处理，例如n个图样可以为按照固定的顺序排列，该预设规则可以为依据标准时间按照预定的次序使用n个图样，如按照n个图样的排列顺序间隔相同的时间段依次使用每一个图样。In the first mode, the n patterns may be set by the first device itself, or the second device is sent to the first device, where the first device and the second device determine the transmission pattern based on the preset rules when the n patterns are selected. To guarantee the first device and at the same time The second device uses the same transmission pattern for data processing. For example, the n patterns may be arranged in a fixed order. The preset rule may use n patterns according to a standard time according to a predetermined order, such as an arrangement order according to n patterns. Each pattern is used in sequence for the same time interval.

方式二：所述第一设备在向所述第二设备传输数据之前，将所述第一设备设置的一个图样确定为所述传输图样。Manner 2: The first device determines a pattern set by the first device as the transmission pattern before transmitting data to the second device.

进一步的，对于方式一和方式二为了保证第一设备和第二设备使用相同的传输图样，第一设备还用于将用于指示所述传输图样的信息发送给所述第二设备，以便第二设备根据该信息确定传输图样。其中，该用于指示所述传输图样的信息可以通过第一设备发送至第二设备的无线资源控制(英文：Radio Resource Control，简称：RRC)信令半静态的配置，或者通过第一设备发送至第二设备的下行控制信息(英文：Downlink Control Information，简称：DCI)动态配置。Further, in the first mode and the second mode, in order to ensure that the first device and the second device use the same transmission pattern, the first device is further configured to send information for indicating the transmission pattern to the second device, so that The second device determines the transmission pattern based on the information. The information for indicating the transmission pattern may be configured by using a radio resource control (Radio Resource Control, RRC for short) of the second device to be semi-statically configured by the first device, or sent by the first device. The downlink control information (English: Downlink Control Information, DCI) of the second device is dynamically configured.

方式三：所述第一设备在向所述第二设备传输数据之前，将所述第二设备发送的一个图样确定为所述传输图样。Manner 3: The first device determines a pattern sent by the second device as the transmission pattern before transmitting data to the second device.

其中，该图样可以为第一设备发送的所有图样中的最后一个图样或者第一设备指定的一个图样。The pattern may be the last pattern of all patterns sent by the first device or a pattern specified by the first device.

方式四：所述第一设备在向所述第二设备传输数据之前，将第三设备发送的一个图样确定为所述传输图样，所述第三设备为能够与所述第一设备及所述第二设备进行通信的设备。Manner 4: the first device determines a pattern sent by the third device as the transmission pattern before transmitting the data to the second device, where the third device is capable of being associated with the first device and the A device that the second device communicates with.

其中，第三设备为能够与第一设备和第二设备通信的设备，例如：第一设备为基站，第二设备为第一设备服务的用户设备，第三设备可以为第一设备对应的小区的邻区基站，其中第一设备与所述第三设备覆盖的小区包括重叠的部分，第二设备位于该重叠部分；或者，在用于蜂窝无线通信***时，第三设备为宏基站，第一设备为微基站，第二设备为用户设备；或者，第三设备为基站，第一设备和第二设备为通过D2D方式通信的两个用户设备。The third device is a device that can communicate with the first device and the second device, for example, the first device is a base station, the second device is a user device served by the first device, and the third device may be a cell corresponding to the first device. a neighboring cell base station, wherein the cell covered by the first device and the third device includes an overlapping portion, and the second device is located in the overlapping portion; or, when used in a cellular wireless communication system, the third device is a macro base station, One device is a micro base station, and the second device is a user equipment; or the third device is a base station, and the first device and the second device are two user devices that communicate through the D2D mode.

通过以上四种方式，第一设备可以确定传输图样并在步骤102中依据传输图样向第二设备传输数据。 Through the above four modes, the first device may determine the transmission pattern and transmit data to the second device according to the transmission pattern in step 102.

可选的，对于第二设备，步骤201中第二设备在检测第一设备传输的数据之前，确定传输图样，具体可以通过如下方式实现：Optionally, for the second device, before detecting the data transmitted by the first device, the second device determines the transmission pattern, which may be implemented by:

方式一：所述第二设备在检测第一设备传输的数据之前，根据预设规则将预先保存的n个图样中的一个图样确定为所述传输图样，n为不小于1的整数。Manner 1: Before detecting the data transmitted by the first device, the second device determines one of the pre-saved n patterns as the transmission pattern according to a preset rule, where n is an integer not less than 1.

n个图样可以为第二设备自身设置的，或者第一设备发送至第二设备的，其中第二设备与第一设备在n个图样选取传输图样时基于预设规则确定，以保证在相同的时刻第二设备和第一设备采用相同的传输图样进行数据处理，例如n个图样可以为按照固定的顺序排列，该预设规则可以为依据标准时间按照预定的次序使用n个图样，如按照n个图样的排列顺序间隔相同的时间段依次使用每一个图样。The n patterns may be set for the second device itself, or the first device is sent to the second device, where the second device and the first device determine the transmission pattern based on the preset rules when the n patterns are selected to ensure the same The second device and the first device use the same transmission pattern for data processing. For example, the n patterns may be arranged in a fixed order. The preset rule may use n patterns according to a standard time according to a predetermined order, such as n. Each pattern is sequentially used in the same time period in which the patterns are arranged in the same order.

方式二：所述第二设备在检测第一设备传输的数据之前，将所述第二设备设置的一个图样确定为所述传输图样。Manner 2: The second device determines a pattern set by the second device as the transmission pattern before detecting data transmitted by the first device.

进一步的，对于方式一和方式二为了保证，第二设备和第一设备使用相同的传输图样，所述第二设备还用于接收所述第一设备发送的用于指示所述传输图样的信息，以便第二设备根据该信息确定传输图样。其中，该用于指示所述传输图样的信息可以通过第一设备发送至第二设备的无线资源控制(英文：Radio Resource Control，简称：RRC)信令半静态的配置，或者通过第一设备发送至第二设备的下行控制信息(英文：Downlink Control Information，简称：DCI)动态配置。Further, in the first mode and the second mode, the second device and the first device use the same transmission pattern, and the second device is further configured to receive information sent by the first device to indicate the transmission pattern. So that the second device determines the transmission pattern based on the information. The information for indicating the transmission pattern may be configured by using a radio resource control (Radio Resource Control, RRC for short) of the second device to be semi-statically configured by the first device, or sent by the first device. The downlink control information (English: Downlink Control Information, DCI) of the second device is dynamically configured.

方式三：所述第二设备在检测第一设备传输的数据之前，将所述第一设备发送的一个图样确定为所述传输图样。Manner 3: The second device determines a pattern sent by the first device as the transmission pattern before detecting data transmitted by the first device.

方式四：所述第二设备在检测第一设备传输的数据之前，将第三设备发送的一个图样确定为所述传输图样，所述第三设备为能够与所述第一设备及所述第二设备进行通信的设备。Manner 4: the second device determines, according to the data transmitted by the first device, a pattern sent by the third device as the transmission pattern, where the third device is capable of interacting with the first device and the The device that the two devices communicate with.

其中，第三设备为能够与第一设备和第二设备通信的设备，例如：第一设备为基站，第二设备为第一设备服务的用户设备，第三设备可以为第一设备对应的小区的邻区基站，其中第一设备与所述第三设备覆盖的小区包括重叠的部分，第二设备位于该重叠部分；或者，在用于蜂窝无线通信***时，第三设备为宏基站，第一设备为微基站，第二设备为用户设备；或者，第三设备为基站，第一设备和第二设备为通过D2D方式通信的两个用户设备。The third device is a device capable of communicating with the first device and the second device, for example. For example, the first device is a base station, the second device is a user equipment served by the first device, and the third device may be a neighboring base station of the cell corresponding to the first device, where the cell covered by the first device and the third device includes The overlapping portion, the second device is located in the overlapping portion; or, when used in a cellular wireless communication system, the third device is a macro base station, the first device is a micro base station, and the second device is a user equipment; or, the third device is The base station, the first device and the second device are two user devices that communicate by means of D2D.

通过以上四种方式，第二设备可以确定传输图样并在步骤202中依据传输图样接收第二设备传输的数据。Through the above four modes, the second device may determine the transmission pattern and receive the data transmitted by the second device according to the transmission pattern in step 202.

参照图8所示，本发明的实施例提供一种第一设备30，用于实现上述图2对应的实施例所述的传输数据的方法，包括：处理单元31和收发单元32，Referring to FIG. 8 , an embodiment of the present invention provides a first device 30, which is used to implement the method for transmitting data according to the embodiment of FIG. 2, and includes: a processing unit 31 and a transceiver unit 32.

处理单元31，用于在所述收发单元32向第二设备传输数据之前，确定传输图样，所述传输图样中包含k个子信道的图样，在任意相同时刻k个子信道中至少两个子信道的空闲时隙不重叠，k为不小于2的整数；The processing unit 31 is configured to determine, before the transceiver unit 32 transmits data to the second device, the transmission pattern, where the transmission pattern includes a pattern of k subchannels, and at least two subchannels are idle in any of the k subchannels at any same time The time slots do not overlap, and k is an integer not less than 2;

收发单元32，用于根据所述处理单元31确定的传输图样向所述第二设备传输所述数据。The transceiver unit 32 is configured to transmit the data to the second device according to the transmission pattern determined by the processing unit 31.

可选的，所述处理单元31具体用于在所述收发单元32向所述第二设备传输数据之前，根据预设规则将预先保存的n个图样中的一个图样确定为所述传输图样，n为不小于1的整数。Optionally, the processing unit 31 is configured to determine, according to a preset rule, one of the pre-saved n patterns as the transmission pattern, before the transceiver unit 32 transmits data to the second device. n is an integer not less than 1.

可选的，所述处理单元31具体用于在所述收发单元32向所述第二设备传输数据之前，将所述第一设备设置的一个图样确定为所述传输图样。 Optionally, the processing unit 31 is specifically configured to determine a pattern set by the first device as the transmission pattern before the transceiver unit 32 transmits data to the second device.

可选的，所述收发单元32还用于将用于指示所述传输图样的信息发送给所述第二设备。Optionally, the transceiver unit 32 is further configured to send information for indicating the transmission pattern to the second device.

可选的，所述处理单元31具体用于在所述收发单元32向所述第二设备传输数据之前，将所述第二设备发送的一个图样确定为所述传输图样。Optionally, the processing unit 31 is specifically configured to determine, as the transmission pattern, a pattern sent by the second device before the transceiver unit 32 transmits data to the second device.

可选的，所述处理单元31具体用于在所述收发单元32向所述第二设备传输数据之前，将第三设备发送的一个图样确定为所述传输图样，所述第三设备为能够与所述第一设备及所述第二设备进行通信的设备。Optionally, the processing unit 31 is specifically configured to determine, according to the transmission and reception unit 32, data to the second device, a pattern sent by the third device as the transmission pattern, where the third device is capable of A device that communicates with the first device and the second device.

可选的，所述子信道包括逻辑子信道和物理子信道中的一种或多种。Optionally, the subchannel includes one or more of a logical subchannel and a physical subchannel.

参照图9所示，本发明的实施例提供一种第二设备40，用于实现上述图3对应的实施例提供的数据传输的方法，包括：处理单元41和检测单元42，Referring to FIG. 9, an embodiment of the present invention provides a second device 40, which is used to implement the data transmission method provided by the embodiment corresponding to FIG. 3, and includes: a processing unit 41 and a detecting unit 42,

所述处理单元41，用于在所述检测单元42检测第一设备传输的数据之前，确定传输图样，所述传输图样中包含k个子信道的图样，在任意相同时刻k个子信道中至少两个子信道的空闲时隙不重叠，k为不小于2的整数；The processing unit 41 is configured to determine, before the detecting unit 42 detects the data transmitted by the first device, the transmission pattern includes a pattern of k subchannels, and at least two of the k subchannels at any same time The idle time slots of the channel do not overlap, and k is an integer not less than 2;

所述检测单元42，用于根据所述处理单元41确定的传输图样检测所述第一设备传输的所述数据。The detecting unit 42 is configured to detect the data transmitted by the first device according to the transmission pattern determined by the processing unit 41.

可选的，所述处理单元41具体用于在所述检测单元42检测第一设备传输的数据之前，根据预设规则将预先保存的n个图样中的一个图样确定为所述传输图样，n为不小于1的整数。Optionally, the processing unit 41 is configured to determine, according to a preset rule, one of the pre-saved n patterns as the transmission pattern, before the detecting unit 42 detects the data transmitted by the first device, where Is an integer not less than 1.

可选的，所述处理单元41具体用于在所述检测单元42检测第一设备传输的数据之前，将所述第二设备设置的一个图样确定为所述传输图样。Optionally, the processing unit 41 is specifically configured to detect, by the detecting unit 42 Before the data transmitted by the device, a pattern set by the second device is determined as the transmission pattern.

可选的，所述处理单元41具体用于在所述检测单元42检测第一设备传输的数据之前，将所述第二设备设置的一个图样确定为所述传输图样。Optionally, the processing unit 41 is specifically configured to determine a pattern set by the second device as the transmission pattern before the detecting unit 42 detects data transmitted by the first device.

可选的，参照图9所示，所述第二设备还包括收发单元43，用于将用于指示所述传输图样的信息发送至所述第一设备。Optionally, referring to FIG. 9, the second device further includes a transceiver unit 43 configured to send information for indicating the transmission pattern to the first device.

可选的，所述处理单元41具体用于在所述检测单元42检测第一设备传输的数据之前，将所述第一设备发送的一个图样确定为所述传输图样。Optionally, the processing unit 41 is specifically configured to determine, according to the detecting unit 42 the data transmitted by the first device, a pattern sent by the first device as the transmission pattern.

可选的，所述处理单元41具体用于在所述检测单元42检测第一设备传输的数据之前，将第三设备发送的一个图样确定为所述传输图样，所述第三设备为能够与所述第一设备及所述第二设备进行通信的设备。Optionally, the processing unit 41 is specifically configured to determine, according to the detecting unit 42 the data transmitted by the first device, a pattern sent by the third device as the transmission pattern, where the third device is capable of The device that the first device and the second device communicate with.

参照图10所示，本发明的实施例提供一种第一设备，用于实现上述图2对应的实施例提供的传输数据的方法，包括：收发器51、处理器52及总线53，其中所述收发器51及处理器52通过所述总线53连接实现相互通信；Referring to FIG. 10, an embodiment of the present invention provides a first device, which is used to implement the method for transmitting data provided by the embodiment corresponding to FIG. 2, and includes: a transceiver 51, a processor 52, and a bus 53, wherein The transceiver 51 and the processor 52 are connected by the bus 53 to realize mutual communication;

该总线53可以是工业标准体系结构(Industry Standard Architecture，简称为ISA)总线、外部设备互连(Peripheral Component，简称为PCI)总线或扩展工业标准体系结构(Extended Industry Standard Architecture，简称为EISA)总线等，此处并不限定。该总线53可以分为地址总线、数据总线、控制总线等。为便于表示，图10中仅用一条粗线表示，但并不表示仅有一根总线或一种类型的总线。其中：The bus 53 may be an Industry Standard Architecture (ISA) bus, a Peripheral Component (PCI) bus, or an Extended Industry Standard Architecture (EISA) bus. Etc., here is not limited. The bus 53 can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in FIG. 10, but it does not mean that there is only one bus or one type of bus. among them:

处理器52可能是一个中央处理器(Central Processing Unit，简称为CPU)，或者是特定集成电路(Application Specific Integrated Circuit，简称为ASIC)，或者是被配置成实施本发明实施例的一个或多个集成电路。 The processor 52 may be a central processing unit (CPU), or an application specific integrated circuit (ASIC), or one or more configured to implement the embodiments of the present invention. integrated circuit.

图10中还示出了与总线53连接的存储器54用于存储数据或可执行程序代码，其中程序代码包括计算机操作指令，具体可以为：操作***、应用程序等。存储器54可能包含高速RAM存储器，也可能还包括非易失性存储器(non-volatile memory)，例如至少一个磁盘存储器。Also shown in FIG. 10 is a memory 54 coupled to the bus 53 for storing data or executable program code, wherein the program code includes computer operating instructions, which may specifically be: an operating system, an application, or the like. Memory 54 may include high speed RAM memory and may also include non-volatile memory, such as at least one disk memory.

处理器52用于通过执行存储器54中的程序代码实现上述实施例中各个单元所执行的传输数据的方法；具体包括：The processor 52 is configured to implement the method for transmitting data performed by each unit in the foregoing embodiment by executing the program code in the memory 54. Specifically, the method includes:

所述处理器52，用于在所述收发器51向第二设备传输数据之前，确定传输图样，所述传输图样中包含k个子信道的图样，在任意相同时刻k个子信道中至少两个子信道的空闲时隙不重叠，k为不小于2的整数；The processor 52 is configured to determine, before the transceiver 51 transmits data to the second device, the transmission pattern, where the transmission pattern includes a pattern of k subchannels, and at least two subchannels of the k subchannels at any same time The idle time slots do not overlap, and k is an integer not less than 2;

收发器51，用于根据所述处理器52确定的传输图样向所述第二设备传输所述数据。The transceiver 51 is configured to transmit the data to the second device according to the transmission pattern determined by the processor 52.

可选的，所述处理器52具体用于在所述收发器51向所述第二设备传输数据之前，根据预设规则将所述第一设备预先保存的n个图样中的一个图样确定为所述传输图样，n为不小于1的整数。Optionally, the processor 52 is specifically configured to: before the transceiver 51 transmits data to the second device, determine, according to a preset rule, one of the n patterns pre-saved by the first device as The transmission pattern, n is an integer not less than one.

可选的，所述处理器52具体用于在所述收发器51向所述第二设备传输数据之前，将所述第一设备设置的一个图样确定为所述传输图样。Optionally, the processor 52 is specifically configured to determine a pattern set by the first device as the transmission pattern before the transceiver 51 transmits data to the second device.

可选的，所述收发器51还用于将用于指示所述传输图样的信息发送给所述第二设备。Optionally, the transceiver 51 is further configured to send information for indicating the transmission pattern to the second device.

可选的，所述处理器52具体用于在所述收发器51向所述第二设备传输数据之前，将所述第二设备发送的一个图样确定为所述传输图样。 Optionally, the processor 52 is specifically configured to determine, as the transmission pattern, a pattern sent by the second device before the transceiver 51 transmits data to the second device.

可选的，所述处理器52具体用于在所述收发器51向所述第二设备传输数据之前，将第三设备发送的一个图样确定为所述传输图样，所述第三设备为能够与所述第一设备及所述第二设备进行通信的设备。Optionally, the processor 52 is specifically configured to determine, as the transmission pattern, a pattern sent by the third device, before the transceiver 51 transmits data to the second device, where the third device is capable of A device that communicates with the first device and the second device.

应理解，根据本发明实施例提供的第一设备可对应于上述通信方法中的第一设备，并且第一设备中的各个模块的操作和/或功能分别实现图2中方法的相应流程，为了简洁，在此不再赘述。It should be understood that the first device provided according to the embodiment of the present invention may correspond to the first device in the foregoing communication method, and the operations and/or functions of the respective modules in the first device respectively implement the corresponding processes of the method in FIG. 2, Concise, no longer repeat here.

此外，还提供一种计算机可读介质，包括在被执行时执行以下操作的计算机可读指令：执行上述实施例中的方法的101至102的操作。可选的，还可以执行上述实施例中的方法中的可选步骤的操作。Further, there is provided a computer readable medium comprising computer readable instructions that, when executed, perform the operations of 101 to 102 of the method in the above embodiments. Alternatively, the operations of the optional steps in the method in the above embodiments may also be performed.

另外，还提供一种计算机程序产品，包括上述计算机可读介质。Additionally, a computer program product is provided, including the computer readable medium described above.

参照图11所示，本发明的实施例提供一种第二设备，用于实现上述图3对应的实施例提供的传输数据的方法，包括：收发器61、处理器62及总线63，其中所述收发器61及处理器62通过所述总线63连接实现相互通信；Referring to FIG. 11, an embodiment of the present invention provides a second device, which is used to implement the method for transmitting data provided by the embodiment corresponding to FIG. 3, and includes: a transceiver 61, a processor 62, and a bus 63. The transceiver 61 and the processor 62 are connected by the bus 63 to realize mutual communication;

该总线63可以是工业标准体系结构(Industry Standard Architecture，简称为ISA)总线、外部设备互连(Peripheral Component，简称为PCI)总线或扩展工业标准体系结构(Extended Industry Standard Architecture，简称为EISA)总线等，此处并不限定。该总线63可以分为地址总线、数据总线、控制总线等。为便于表示，图11中仅用一条粗线表示，但并不表示仅有一根总线或一种类型的总线。其中：The bus 63 may be an Industry Standard Architecture (ISA) bus, a Peripheral Component (PCI) bus, or an Extended Industry Standard Architecture (EISA) bus. Etc., here is not limited. The bus 63 can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in Figure 11, but it does not mean that there is only one bus or one type of bus. among them:

处理器62可能是一个中央处理器(Central Processing Unit，简称为CPU)，或者是特定集成电路(Application Specific Integrated Circuit，简称为ASIC)，或者是被配置成实施本发明实施例的一个或多个集成电路。The processor 62 may be a central processing unit (CPU), or an application specific integrated circuit (ASIC), or one or more configured to implement the embodiments of the present invention. integrated circuit.

图11还示出与总线63连接的存储器64用于存储数据或可执行程序代码，其中程序代码包括计算机操作指令，具体可以为：操作***、应用程序等。存储器64可能包含高速RAM存储器，也可能还包括非易失性存储器(non-volatile memory)，例如至少一个磁盘存储器。Figure 11 also shows a memory 64 coupled to the bus 63 for storing data or executable program code, wherein the program code includes computer operating instructions, which may be, in particular, an operating system, an application, or the like. Memory 64 may contain high speed RAM memory and may also include non-volatile Non-volatile memory, such as at least one disk storage.

处理器62用于通过执行存储器64中的程序代码实现上述实施例中各个单元所执行的传输数据的方法；具体包括：The processor 62 is configured to implement the method for transmitting data performed by each unit in the foregoing embodiment by executing the program code in the memory 64. Specifically, the method includes:

所述处理器62，用于在检测第一设备传输的数据之前，确定传输图样，所述传输图样中包含k个子信道的图样，在任意相同时刻k个子信道中至少两个子信道的空闲时隙不重叠，k为不小于2的整数；The processor 62 is configured to determine, before detecting data transmitted by the first device, the transmission pattern, where the transmission pattern includes a pattern of k subchannels, and idle time slots of at least two subchannels of k subchannels at any same time Do not overlap, k is an integer not less than 2;

所述处理器62还用于根据确定的传输图样检测所述第一设备传输的所述数据。The processor 62 is further configured to detect the data transmitted by the first device according to the determined transmission pattern.

可选的，所述处理器62进一步用于在检测第一设备传输的数据之前，根据预设规则将预先保存的n个图样中的一个图样确定为所述传输图样，n为不小于1的整数。Optionally, the processor 62 is further configured to determine, according to a preset rule, one of the pre-saved n patterns as the transmission pattern, where n is not less than 1 before detecting the data transmitted by the first device. Integer.

可选的，所述处理器62进一步用于在检测第一设备传输的数据之前，将所述第二设备设置的一个图样确定为所述传输图样。Optionally, the processor 62 is further configured to determine a pattern set by the second device as the transmission pattern before detecting data transmitted by the first device.

可选的，所述收发器61用于将用于指示所述传输图样的信息发送至所述第一设备。Optionally, the transceiver 61 is configured to send information for indicating the transmission pattern to the first device.

可选的，所述处理器62进一步用于在检测第一设备传输的数据之前，将所述第一设备发送的一个图样确定为所述传输图样。Optionally, the processor 62 is further configured to determine, according to the data transmitted by the first device, a pattern sent by the first device as the transmission pattern.

可选的，所述处理器62进一步用于在检测第一设备传输的数据之前，将第三设备发送的一个图样确定为所述传输图样，所述第三设备为能够与所述第一设备及所述第二设备进行通信的设备。Optionally, the processor 62 is further configured to determine, according to the data transmitted by the first device, a pattern sent by the third device as the transmission pattern, where the third device is capable of being associated with the first device. And a device that communicates with the second device.

应理解，根据本发明实施例提供的第二设备可对应于上述通信方法中的第二设备，并且第二设备中的各个模块的操作和/或功能分别实现图3中方法的相应流程，为了简洁，在此不再赘述。It should be understood that the second device provided according to the embodiment of the present invention may correspond to the foregoing communication method. The second device, and the operations and/or functions of the respective modules in the second device respectively implement the corresponding processes of the method in FIG. 3, and are not described herein again for brevity.

此外，还提供一种计算机可读介质，包括在被执行时执行以下操作的计算机可读指令：执行上述实施例中的方法的201至202的操作。可选的，还可以执行上述实施例中的方法中的可选步骤的操作。Further, there is provided a computer readable medium comprising computer readable instructions that, when executed, perform the operations of 201 to 202 of the method in the above embodiments. Alternatively, the operations of the optional steps in the method in the above embodiments may also be performed.

以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应所述以权利要求的保护范围为准。 The above is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention. It should be covered by the scope of the present invention. Therefore, the scope of the invention should be determined by the scope of the claims.

Claims

一种传输数据的方法，其特征在于，包括：A method for transmitting data, comprising:

第一设备在向第二设备传输数据之前，确定传输图样，所述传输图样中包含k个子信道的图样，在任意相同时刻k个子信道中至少两个子信道的空闲时隙不重叠，k为不小于2的整数；Before transmitting the data to the second device, the first device determines a transmission pattern, where the transmission pattern includes a pattern of k subchannels, and at any same time, the idle time slots of at least two subchannels of the k subchannels do not overlap, and k is not An integer less than 2;

所述第一设备根据所述传输图样向所述第二设备传输所述数据。The first device transmits the data to the second device according to the transmission pattern.
根据权利要求1所述的方法，其特征在于，所述第一设备在向第二设备传输数据之前，确定传输图样，包括：The method according to claim 1, wherein the determining, by the first device, the transmission pattern before transmitting the data to the second device comprises:

所述第一设备在向所述第二设备传输数据之前，根据预设规则将预先保存的n个图样中的一个图样确定为所述传输图样，n为不小于1的整数。The first device determines one of the pre-saved n patterns as the transmission pattern according to a preset rule, and n is an integer not less than one, before transmitting the data to the second device.
根据权利要求1所述的方法，其特征在于，所述第一设备在向第二设备传输数据之前，确定传输图样，包括：The method according to claim 1, wherein the determining, by the first device, the transmission pattern before transmitting the data to the second device comprises:

所述第一设备在向所述第二设备传输数据之前，将所述第一设备设置的一个图样确定为所述传输图样。The first device determines a pattern set by the first device as the transmission pattern before transmitting data to the second device.
根据权利要求1至3任一项所述的方法，其特征在于，所述方法还包括：The method according to any one of claims 1 to 3, wherein the method further comprises:

所述第一设备将用于指示所述传输图样的信息发送给所述第二设备。The first device sends information for indicating the transmission pattern to the second device.
根据权利要求1所述的方法，其特征在于，所述第一设备在向第二设备传输数据之前，确定传输图样，包括：The method according to claim 1, wherein the determining, by the first device, the transmission pattern before transmitting the data to the second device comprises:

所述第一设备在向所述第二设备传输数据之前，将所述第二设备发送的一个图样确定为所述传输图样。And determining, by the first device, a pattern sent by the second device as the transmission pattern before transmitting data to the second device.
根据权利要求1所述的方法，其特征在于，所述第一设备在向第二设备传输数据之前，确定传输图样，包括：The method according to claim 1, wherein the determining, by the first device, the transmission pattern before transmitting the data to the second device comprises:

所述第一设备在向所述第二设备传输数据之前，将第三设备发送的一个图样确定为所述传输图样，所述第三设备为能够与所述第一设备及所述第二设备进行通信的设备。 Determining, by the first device, a pattern sent by the third device as the transmission pattern, and the third device being capable of interacting with the first device and the second device, before transmitting data to the second device The device that communicates.
根据权利要求1至6任一项所述的方法，其特征在于，所述子信道包括逻辑子信道和物理子信道中的一种或多种。The method according to any one of claims 1 to 6, wherein the subchannel comprises one or more of a logical subchannel and a physical subchannel.
一种传输数据的方法，其特征在于，包括：A method for transmitting data, comprising:

第二设备在检测第一设备传输的数据之前，确定传输图样，所述传输图样中包含k个子信道的图样，在任意相同时刻k个子信道中至少两个子信道的空闲时隙不重叠，k为不小于2的整数；Before detecting the data transmitted by the first device, the second device determines a transmission pattern, where the transmission pattern includes a pattern of k subchannels, and the idle time slots of at least two subchannels of the k subchannels do not overlap at any same time, k is An integer not less than 2;

所述第二设备根据所述传输图样检测所述第一设备传输的所述数据。The second device detects the data transmitted by the first device according to the transmission pattern.
根据权利要求8所述的方法，其特征在于，所述第二设备在检测第一设备传输的数据之前，确定传输图样，包括：The method according to claim 8, wherein the determining, by the second device, the transmission pattern before detecting the data transmitted by the first device comprises:

所述第二设备在检测第一设备传输的数据之前，根据预设规则将预先保存的n个图样中的一个图样确定为所述传输图样，n为不小于1的整数。Before detecting the data transmitted by the first device, the second device determines one of the pre-saved n patterns as the transmission pattern according to a preset rule, where n is an integer not less than 1.
根据权利要求8所述的方法，其特征在于，所述第二设备在检测第一设备传输的数据之前，确定传输图样，包括：The method according to claim 8, wherein the determining, by the second device, the transmission pattern before detecting the data transmitted by the first device comprises:

所述第二设备在检测第一设备传输的数据之前，将所述第二设备设置的一个图样确定为所述传输图样。The second device determines a pattern set by the second device as the transmission pattern before detecting data transmitted by the first device.
根据权利要求8至10任一项所述的方法，其特征在于，所述方法还包括：The method according to any one of claims 8 to 10, wherein the method further comprises:

所述第二设备将用于指示所述传输图样的信息发送至所述第一设备。The second device transmits information for indicating the transmission pattern to the first device.
根据权利要求8所述的方法，其特征在于，所述第二设备在检测第一设备传输的数据之前，确定传输图样还包括：The method according to claim 8, wherein the determining, by the second device, the transmission pattern before the data transmitted by the first device further comprises:

所述第二设备在检测第一设备传输的数据之前，将所述第一设备发送的一个图样确定为所述传输图样。Before detecting the data transmitted by the first device, the second device determines a pattern sent by the first device as the transmission pattern.
根据权利要求8所述的方法，其特征在于，所述第二设备在检测第一设备传输的数据之前，确定传输图样，包括：The method according to claim 8, wherein the determining, by the second device, the transmission pattern before detecting the data transmitted by the first device comprises:

所述第二设备在检测第一设备传输的数据之前，将第三设备发送的一个图样确定为所述传输图样，所述第三设备为能够与所述第一设备及所述第二设备进行通信的设备。Before detecting the data transmitted by the first device, determining, by the second device, a pattern sent by the third device as the transmission pattern, where the third device is capable of A device and a device that communicates with the second device.
根据权利要求8至13任一项所述的方法，其特征在于，所述子信道包括逻辑子信道和物理子信道中的一种或多种。The method according to any one of claims 8 to 13, wherein the subchannel comprises one or more of a logical subchannel and a physical subchannel.
一种第一设备，其特征在于，包括：处理单元和收发单元，A first device, comprising: a processing unit and a transceiver unit,

所述处理单元，用于在所述收发单元向第二设备传输数据之前，确定传输图样，所述传输图样中包含k个子信道的图样，在任意相同时刻k个子信道中至少两个子信道的空闲时隙不重叠，k为不小于2的整数；The processing unit is configured to determine, before the transmitting and receiving unit transmits data to the second device, the transmission pattern, where the transmission pattern includes a pattern of k subchannels, and at least two subchannels are idle in any of the k subchannels at any same time The time slots do not overlap, and k is an integer not less than 2;

所述收发单元，用于根据所述处理单元确定的所述传输图样向所述第二设备传输所述数据。The transceiver unit is configured to transmit the data to the second device according to the transmission pattern determined by the processing unit.
根据权利要求15所述的第一设备，其特征在于，所述处理单元具体用于在所述收发单元向所述第二设备传输数据之前，根据预设规则将预先保存的n个图样中的一个图样确定为所述传输图样，n为不小于1的整数。The first device according to claim 15, wherein the processing unit is configured to: in the n patterns pre-saved according to a preset rule, before the transceiver unit transmits data to the second device A pattern is determined as the transmission pattern, and n is an integer not less than one.
根据权利要求15所述的第一设备，其特征在于，所述处理单元具体用于在所述收发单元向所述第二设备传输数据之前，将所述第一设备设置的一个图样确定为所述传输图样。The first device according to claim 15, wherein the processing unit is specifically configured to determine a pattern set by the first device as the device before the transceiver unit transmits data to the second device. The transmission pattern is described.
根据权利要求15至17任一项所述的第一设备，其特征在于，所述收发单元还用于将用于指示所述传输图样的信息发送给所述第二设备。The first device according to any one of claims 15 to 17, wherein the transceiver unit is further configured to send information for indicating the transmission pattern to the second device.
根据权利要求15所述的第一设备，其特征在于，所述处理单元具体用于在所述收发单元向所述第二设备传输数据之前，将所述第二设备发送的一个图样确定为所述传输图样。The first device according to claim 15, wherein the processing unit is configured to determine, according to the transmitting and receiving unit, the data sent by the second device as a location before the transmitting and receiving unit transmits data to the second device. The transmission pattern is described.
根据权利要求15所述的第一设备，其特征在于，所述处理单元具体用于在所述收发单元向所述第二设备传输数据之前，将第三设备发送的一个图样确定为所述传输图样，所述第三设备为能够与所述第一设备及所述第二设备进行通信的设备。The first device according to claim 15, wherein the processing unit is configured to determine a pattern sent by the third device as the transmission before the transceiver unit transmits data to the second device. In the drawing, the third device is a device capable of communicating with the first device and the second device.
根据权利要求15至20任一项所述的第一设备，其特征在于，所述子信道包括逻辑子信道和物理子信道中的一种或多种。A first device according to any one of claims 15 to 20, characterized in The subchannel includes one or more of a logical subchannel and a physical subchannel.
一种第二设备，其特征在于，包括：处理单元和检测单元，A second device, comprising: a processing unit and a detecting unit,

所述处理单元，用于在所述检测单元检测第一设备传输的数据之前，确定传输图样，所述传输图样中包含k个子信道的图样，在任意相同时刻k个子信道中至少两个子信道的空闲时隙不重叠，k为不小于2的整数；The processing unit is configured to determine, before the detecting unit detects data transmitted by the first device, the transmission pattern, where the transmission pattern includes a pattern of k subchannels, and at least two subchannels of the k subchannels at any same time The idle time slots do not overlap, and k is an integer not less than 2;

所述检测单元，用于根据所述处理单元确定的传输图样检测所述第一设备传输的所述数据。The detecting unit is configured to detect the data transmitted by the first device according to the transmission pattern determined by the processing unit.
根据权利要求22所述的第二设备，其特征在于，所述处理单元具体用于在所述检测单元检测第一设备传输的数据之前，根据预设规则将预先保存的n个图样中的一个图样确定为所述传输图样，n为不小于1的整数。The second device according to claim 22, wherein the processing unit is specifically configured to: before the detecting unit detects the data transmitted by the first device, according to a preset rule, one of the pre-saved n patterns The pattern is determined as the transmission pattern, and n is an integer not less than one.
根据权利要求22所述的第二设备，其特征在于，所述处理单元具体用于在所述检测单元检测第一设备传输的数据之前，将所述第二设备设置的一个图样确定为所述传输图样。The second device according to claim 22, wherein the processing unit is configured to determine, according to the detecting unit, the data transmitted by the first device, a pattern set by the second device as the Transfer the pattern.
根据权利要求22至24任一项所述的第二设备，其特征在于，所述第二设备还包括收发单元，The second device according to any one of claims 22 to 24, wherein the second device further comprises a transceiver unit,

所述收发单元用于将用于指示所述传输图样的信息发送至所述第一设备。The transceiver unit is configured to send information for indicating the transmission pattern to the first device.
根据权利要22所述的第二设备，其特征在于，所述处理单元具体用于在所述检测单元检测第一设备传输的数据之前，将所述第一设备发送的一个图样确定为所述传输图样。The second device according to claim 22, wherein the processing unit is configured to determine, according to the detecting unit, the data transmitted by the first device, a pattern sent by the first device as the Transfer the pattern.
根据权利要求22所述的第二设备，其特征在于，所述处理单元具体用于在所述检测单元检测第一设备传输的数据之前，将第三设备发送的一个图样确定为所述传输图样，所述第三设备为能够与所述第一设备及所述第二设备进行通信的设备。The second device according to claim 22, wherein the processing unit is configured to determine a pattern sent by the third device as the transmission pattern before the detecting unit detects the data transmitted by the first device. The third device is a device capable of communicating with the first device and the second device.
根据权利要求22至27任一项所述的第二设备，其特征在于，所述子信道包括逻辑子信道和物理子信道中的一种或多种。The second device according to any one of claims 22 to 27, wherein the subchannel comprises one or more of a logical subchannel and a physical subchannel.
一种第一设备，其特征在于，包括：收发器、处理器及总线，其中所述收发器及所述处理器通过所述总线连接实现相互通信；A first device, comprising: a transceiver, a processor, and a total a line, wherein the transceiver and the processor communicate with each other through the bus connection;

所述处理器，用于在所述收发器向第二设备传输数据之前，确定传输图样，所述传输图样中包含k个子信道的图样，在任意相同时刻k个子信道中至少两个子信道的空闲时隙不重叠，k为不小于2的整数；The processor is configured to determine, before the transceiver transmits data to the second device, the transmission pattern, where the transmission pattern includes a pattern of k subchannels, and at least two subchannels are idle in any of the k subchannels at any same time The time slots do not overlap, and k is an integer not less than 2;

所述收发器，用于根据所述处理器确定的传输图样向所述第二设备传输所述数据。The transceiver is configured to transmit the data to the second device according to the transmission pattern determined by the processor.
根据权利要求29所述的第一设备，其特征在于，所述处理器具体用于在所述收发器向所述第二设备传输数据之前，根据预设规则将所述第一设备预先保存的n个图样中的一个图样确定为所述传输图样，n为不小于1的整数。The first device according to claim 29, wherein the processor is specifically configured to pre-save the first device according to a preset rule before the transceiver transmits data to the second device. One of the n patterns is determined as the transmission pattern, and n is an integer not less than one.
根据权利要求29所述的第一设备，其特征在于，所述处理器具体用于在所述收发器向所述第二设备传输数据之前，将所述第一设备设置的一个图样确定为所述传输图样。The first device according to claim 29, wherein the processor is specifically configured to determine, as the transceiver transmits data to the second device, a pattern set by the first device as The transmission pattern is described.
根据权利要求29至31任一项所述的第一设备，其特征在于，所述收发器还用于将用于指示所述传输图样的信息发送给所述第二设备。The first device according to any one of claims 29 to 31, wherein the transceiver is further configured to send information for indicating the transmission pattern to the second device.
根据权利要求29所述的第一设备，其特征在于，所述处理器具体用于在所述收发器向所述第二设备传输数据之前，将所述第二设备发送的一个图样确定为所述传输图样。The first device according to claim 29, wherein the processor is specifically configured to determine, as the transceiver transmits data to the second device, a pattern sent by the second device as The transmission pattern is described.
根据权利要求29所述的第一设备，其特征在于，所述处理器具体用于在所述收发器向所述第二设备传输数据之前，将第三设备发送的一个图样确定为所述传输图样，所述第三设备为能够与所述第一设备及所述第二设备进行通信的设备。The first device according to claim 29, wherein the processor is specifically configured to determine a pattern sent by the third device as the transmission before the transceiver transmits data to the second device. In the drawing, the third device is a device capable of communicating with the first device and the second device.
根据权利要求29至34任一项所述的第一设备，其特征在于，所述子信道包括逻辑子信道和物理子信道中的一种或多种。The first device according to any one of claims 29 to 34, wherein the subchannel comprises one or more of a logical subchannel and a physical subchannel.
一种第二设备，其特征在于，包括：收发器、处理器及总线，其中所述收发器及处理器通过所述总线连接实现相互通信；A second device, comprising: a transceiver, a processor, and a bus, wherein the transceiver and the processor communicate with each other through the bus connection;

所述处理器，用于在检测第一设备传输的数据之前，确定传输图样，所述传输图样中包含k个子信道的图样，在任意相同时刻k个子信道中至少两个子信道的空闲时隙不重叠，k为不小于2的整数；The processor, configured to determine a transmission before detecting data transmitted by the first device a pattern, the transmission pattern includes a pattern of k subchannels, and at any same time, the idle time slots of at least two subchannels of the k subchannels do not overlap, and k is an integer not less than 2;

所述处理器还用于根据确定的传输图样检测所述第一设备传输的所述数据。The processor is further configured to detect the data transmitted by the first device according to the determined transmission pattern.
根据权利要求36所述的第二设备，其特征在于，所述处理器进一步用于在检测第一设备传输的数据之前，根据预设规则将所述第二设备预先保存的n个图样中的一个图样确定为所述传输图样，n为不小于1的整数。The second device according to claim 36, wherein the processor is further configured to: in the n patterns pre-stored by the second device according to a preset rule, before detecting data transmitted by the first device A pattern is determined as the transmission pattern, and n is an integer not less than one.
根据权利要求36所述的第二设备，其特征在于，所述处理器进一步用于在检测第一设备传输的数据之前，将所述第二设备设置的一个图样确定为所述传输图样。The second device according to claim 36, wherein the processor is further configured to determine a pattern set by the second device as the transmission pattern before detecting data transmitted by the first device.
根据权利要求36至38任一项所述的第二设备，其特征在于，所述收发器用于将用于指示所述传输图样的信息发送至所述第一设备。A second device according to any one of claims 36 to 38, wherein the transceiver is configured to transmit information for indicating the transmission pattern to the first device.
根据权利要36所述的第二设备，其特征在于，所述处理器进一步用于在检测第一设备传输的数据之前，将所述第一设备发送的一个图样确定为所述传输图样。The second device according to claim 36, wherein the processor is further configured to determine a pattern sent by the first device as the transmission pattern before detecting data transmitted by the first device.
根据权利要求36所述的第二设备，其特征在于，所述处理器进一步用于在检测第一设备传输的数据之前，将第三设备发送的一个图样确定为所述传输图样，所述第三设备为能够与所述第一设备及所述第二设备进行通信的设备。The second device according to claim 36, wherein the processor is further configured to determine, according to the data transmitted by the first device, a pattern sent by the third device as the transmission pattern, the The three devices are devices capable of communicating with the first device and the second device.
根据权利要求36至41任一项所述的第二设备，其特征在于，所述子信道包括逻辑子信道和物理子信道中的一种或多种。The second device according to any one of claims 36 to 41, wherein the subchannel comprises one or more of a logical subchannel and a physical subchannel.
一种无线通信***，其特征在于，包括权利要求15-21任一项所述的第一设备，权利要求22-28任一项所述的第二设备；A wireless communication system, comprising: the first device according to any one of claims 15 to 21, the second device according to any one of claims 22-28;

或者，包括权利要求29-35任一项所述的第一设备，权利要求36-42任一项所述的第二设备。 Or a first device according to any one of claims 29-35, a second device according to any one of claims 36-42.