Methods and devices for wireless communication

Abstract

To provide a device, a method and a non-transitory computer readable medium for radio communication.SOLUTION: In a radio network, network access nodes 210 to 230 receive uplink radio transmission in a first waveform format from a terminal device 200 on a radio channel. The uplink radio transmission includes instructing the terminal device to forward the uplink radio transmission to the network access nodes. The terminal device includes a processor configured to executing a step of transmitting, on the radio channel, the uplink radio transmission to the network access nodes together with a preamble in a second waveform format for protecting the uplink radio transmission from collisions.SELECTED DRAWING: Figure 2

Claims

1. A non-temporary computer-readable medium storing instructions, wherein, when an instruction is executed by one or more processors (15912) of a communication device (13602), the instructions are sent to the one or more processors (15912): When the battery power of the communication device (13602) falls below a battery power threshold, it is determined that the communication device (13602) is in a power constraint scenario; The step of classifying data from one or more applications (15908, 15910) of the communication device (13602) into a plurality of priorities, including critical traffic and non-critical traffic, based on monitoring of data packets of the one or more applications, Classifying the data into the aforementioned multiple priorities includes stages, such as classifying the data from the highest priority to the lowest priority; While the communication device (13602) is in the power constraint scenario, the data from one or more applications (15908, 15910) is filtered based on their respective priorities. Filtering the data includes steps such as sending lower-priority data with a longer transmission delay than the highest-priority data; The communication device (13602) terminates the throttle when it has passed the power constraint scenario, The communication device (13602) is determined to have passed the power constraint scenario when, The battery power exceeds the battery power threshold, The aforementioned battery power exceeds a second battery power threshold, and / or The communication device (13602) is connected to a charging power source. When at least one of the following occurs, A non-temporary, computer-readable medium.

2. The non-temporary computer-readable medium according to claim 1, wherein the classification includes calculating the packet arrival time and packet transmission time for a first application among the one or more applications, and classifying the subset of data originating from the first application as critical traffic if the packet arrival time and packet transmission time satisfy a predetermined criterion.

3. A communication device (13602): A detection circuit (15906) configured to determine that the communication device (13602) is in a power-constrained scenario when the battery power of the communication device (13602) falls below a battery power threshold; A classification circuit (15904) is configured to classify data from one or more applications (15908, 15910) of the communication device (13602) into a plurality of priorities, including critical traffic and non-critical traffic, based on monitoring of data packets of the one or more applications, The classification circuit (15904) is configured to classify data from the highest priority to the lowest priority; The communication device (13602) has a traffic control circuit (15902) configured to filter the data from one or more applications (15908, 15910) based on their respective priorities while the communication device (13602) is in the power constraint scenario, The traffic control circuit (15902) is configured to transmit the lowest priority data with a longer transmission delay than the highest priority data; The traffic control circuit (15902) is further configured to terminate the throttle when the communication device (13602) has passed the power constraint scenario. The communication device (13602) is determined to have passed the power constraint scenario when: The battery power exceeds the battery power threshold, The aforementioned battery power exceeds a second battery power threshold, and / or The communication device (13602) is connected to a charging power source. When at least one of the following occurs, Communication device.

4. A method to reduce power consumption: When the battery power of the communication device (13602) falls below a battery power threshold, it is determined that the communication device (13602) is in a power constraint scenario; The step of classifying data from one or more applications (15908, 15910) of the communication device (13602) into a plurality of priorities, including critical traffic and non-critical traffic, based on monitoring of data packets of the one or more applications, Classifying the data into the aforementioned multiple priorities includes stages, such as classifying the data from the highest priority to the lowest priority; While the communication device (13602) is in the power constraint scenario, the data from one or more applications (15908, 15910) is filtered based on their respective priorities. Filtering the data includes steps such as sending the lowest priority data with a longer transmission delay than the highest priority data; The communication device (13602) terminates the throttle when it has passed the power constraint scenario, The communication device (13602) is determined to have passed the power constraint scenario when, The battery power exceeds the battery power threshold, The aforementioned battery power exceeds a second battery power threshold, and / or The communication device (13602) is connected to a charging power source. When at least one of the following occurs, method.

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