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Data sending method and device, data receiving method and device, access point and station

A data transmission method and site technology, applied in the field of communications, can solve the problem of inability to respond to wake-up signals quickly and efficiently

Active Publication Date: 2018-07-13
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a method and device for sending and receiving data, an access point, and a station, so as to at least solve the problem in the related art that when a station enters a power-saving or dormant state, it cannot respond to a wake-up signal quickly and efficiently.

Method used

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  • Data sending method and device, data receiving method and device, access point and station
  • Data sending method and device, data receiving method and device, access point and station

Examples

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Embodiment 1

[0088] The method embodiment provided in Embodiment 1 of the present application may be executed in a mobile terminal, a computer terminal, or a similar computing device. Taking running on a mobile terminal as an example, figure 1 It is a hardware structure block diagram of a mobile terminal of a data sending method in an embodiment of the present invention. like figure 1 As shown, the mobile terminal 10 may include one or more (only one is shown in the figure) processor 102 (the processor 102 may include but not limited to a processing device such as a microprocessor MCU or a programmable logic device FPGA, etc.), for A memory 104 for storing data, and a transmission device 106 for communication functions. Those of ordinary skill in the art can understand that, figure 1 The shown structure is only for illustration, and it does not limit the structure of the above-mentioned electronic device. For example, the mobile terminal 10 may also include figure 1 more or fewer comp...

Embodiment 2

[0141] In this embodiment, a data sending device, a data receiving device, an access point and a station are also provided, and the device is used to realize the above-mentioned embodiments and preferred implementation manners, which have already been explained and will not be repeated. As used below, the term "module" may be a combination of software and / or hardware that realizes a predetermined function. Although the devices described in the following embodiments are preferably implemented in software, implementations in hardware, or a combination of software and hardware are also possible and contemplated.

[0142] Figure 9 is a structural block diagram of a data sending device according to an embodiment of the present invention, such as Figure 9 As shown, the device includes:

[0143] The first sending module 92 is configured to send a first wireless signal for waking up one or more stations to one or more stations on a first wireless channel, where the first wireless ...

Embodiment 3

[0188] The embodiment of the invention also provides a storage medium. Optionally, in this embodiment, the above-mentioned storage medium may be configured to store program codes for performing the following steps:

[0189] S1. Send to one or more stations on a first wireless channel a first wireless signal for waking up one or more stations, wherein the first wireless signal is used to notify one or more stations to send a signal on a second wireless channel A manner of a third wireless signal, where the third wireless signal is used to identify that one or more stations have been awakened;

[0190] S2. Receive a third wireless signal sent by one or more stations on a second wireless channel;

[0191] S3. Send data to one or more stations on the second wireless channel.

[0192] Optionally, the storage medium is also configured to store program codes for performing the following steps:

[0193] S1. The first wireless signal carries at least one of the following information...

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Abstract

The invention provides a data sending method and device, a data receiving method and device, an access point and a station. The data sending method comprises the steps of sending a first wireless signal for waking up one or more stations to the one or more stations on a first wireless channel, wherein the first wireless signal is used for informing the one or more stations of a mode for sending athird wireless signal on a second wireless channel, and the third wireless signal is used for identifying that the one or more stations are wakened up; receiving the third wireless signal sent by theone or more stations on the second wireless channel; and sending data to the one or more stations on the second wireless channel. Through application of the methods, the devices, the access point andthe station, the problem that a wakeup signal cannot be responded rapidly and efficiently when the station enters a power saving or sleep state in related technologies can be solved.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a method and device for sending and receiving data, an access point, and a station. Background technique [0002] With the rapid development of the Internet of Things industry, a large number of Internet of Things devices are connected to the network and connected to each other through wired or wireless methods, covering intelligent transportation, environmental protection, government work, public safety, safe home, intelligent fire protection, industrial monitoring, elderly care, personal Health, water system monitoring, food traceability and other fields. The number of IoT devices involved in IoT applications is huge, which can be called massive terminals. Most of these terminals operate on battery power. In most application scenarios, such as water quality monitoring, environmental monitoring and industrial monitoring, the installation site of the equipment is not easy to ...

Claims

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Application Information

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IPC IPC(8): H04W52/02
CPCH04W52/0212H04W52/0225H04W52/02Y02D30/70
Inventor 吕开颖
Owner ZTE CORP
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