Discontinuous reception method and terminal device

A technology of discontinuous reception and terminal equipment, which is applied in the field of communication and can solve problems such as transmission delay

Inactive Publication Date: 2017-03-29
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] DRX can achieve energy saving very well, but when the terminal has data to send, the terminal is in a dormant state and will not send data, resulting in transmission delay, that is, when the terminal is in a dormant state, it will not transmit, and this is different from 5G The low-latency design goals do not match, so the existing DRX cannot meet the low-latency requirements of 5G in the future

Method used

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  • Discontinuous reception method and terminal device
  • Discontinuous reception method and terminal device
  • Discontinuous reception method and terminal device

Examples

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Embodiment Construction

[0058] The embodiment of the present invention provides a method for discontinuous reception;

[0059] First, a schematic diagram of a network capable of implementing the discontinuous reception method shown in this embodiment is described:

[0060] like figure 1 As shown, there is, for example, one network device 101 in the network 100, and the network device 101 and several terminal devices 102 are connected through wireless connection or wired connection or other means.

[0061] in, figure 1 The network 100 shown may refer to a public land mobile network (full name in English: PublicLand Mobile Network, abbreviation: PLMN) network, or a D2D network, or an M2M network or other networks, figure 1 It is only a simplified schematic diagram of an example, and other network devices may also be included in the network. figure 1 not drawn in.

[0062] figure 1 The terminal equipment 102 shown may refer to user equipment (full name in English: User Equipment, short in English: ...

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Abstract

The present invention discloses a discontinuous reception method and a terminal device. The method includes the following steps that: target to-be-transmitted data which are required to be transmitted through an uplink grant-free transmission resources are determined at the terminal device; when it is determined that the terminal device is configured with discontinuous reception and in a sleep state, the terminal device enters an active state; and the terminal device can transmit the target to-be-transmitted data to a network device through the uplink grant-free transmission resources. With the discontinuous reception method provided by the embodiments of the invention adopted, even if the terminal device is in the sleep state, it can be effectively ensured that the terminal device can transmit the target to-be-transmitted data, and therefore, the energy of the terminal device can be saved, and at the same time, low time delay in the transmission process of the target to-be-transmitted data can be ensured, and the timely transmission of the target to-be-transmitted data can be realized.

Description

technical field [0001] The present invention relates to the field of communications, and in particular, to a discontinuous reception method and terminal equipment. Background technique [0002] Existing cellular communication systems, such as Global System for Mobile Communication (English full name: Global System for Mobile Communication, English abbreviation: GSM), Wideband Code Division Multiple Access (English full name: Wideband Code Division Multiple Access, English abbreviation: WCDMA), Long Term Evolution (English abbreviation: WCDMA) Full name: Long Term Evolution, English abbreviation: LTE) and other systems, the supported communications are mainly for voice and data communications. Generally speaking, a traditional base station supports a limited number of connections and is easy to implement. [0003] The next generation mobile communication system will not only support traditional communication, but also support M2M (English full name: Machine to Machine) commun...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W52/02H04W76/04
CPCH04W52/0251Y02D30/70
Inventor 刘亚林
Owner HUAWEI TECH CO LTD
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