Carrier wave awaking method and device

A carrier and secondary carrier technology, applied in the field of carrier wake-up methods and devices, can solve problems such as waste of power

Pending Publication Date: 2019-04-16
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, since all CCs in the related art use the same DRX operation, this will cause a lot of invalid monitoring and waste a lot of power

Method used

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  • Carrier wave awaking method and device
  • Carrier wave awaking method and device
  • Carrier wave awaking method and device

Examples

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Embodiment Construction

[0143] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0144] The terminology used in the present disclosure is for the purpose of describing particular embodiments only, and is not intended to limit the present disclosure. As used in this disclosure and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the ...

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Abstract

The invention provides a carrier wave awaking method and device. The method is applied to a network terminal. The network terminal allocates a main carrier wave unit (PCC) and at least one auxiliary carrier wave unit (SCC) for a terminal. The terminal only completely awakes the PCC in the non-continuous received DRX awaking phase starting. The method comprises following steps: picking one or moredesignated SCC that needs to be completely awaken from at least one SCC; generating first information, which is used for representing the designated SCC; sending the first information to the terminalso as to completely awake designated SCC by the terminal based on the first information. The carrier wave awaking mechanism is optimized, a large amount of ineffective monitoring is avoided, and the power consumption is reduced.

Description

technical field [0001] The present disclosure relates to the field of communication technologies, and in particular, to a carrier wake-up method and device. Background technique [0002] In the new generation communication system, in order to optimize the monitoring of PDCCH (Physical Downlink Control Channel, Physical Downlink Control Channel), a DRX (Discontinuous Reception) mechanism is introduced. Among them, DRX (Discontinuous Reception) means that the terminal stops monitoring the channel for a period of time, so as to achieve the purpose of power saving. [0003] In related technologies, in CA (Carrier Aggregation, carrier aggregation) or DC (Dual connectivity, dual connectivity), the network side will configure and activate multiple CCs (Component Carrier, carrier unit) for the terminal, and all CCs use the same DRX operation, that is, when the terminal is in the sleep state, all CCs do not receive data; when the terminal enters the wake-up state, all activated CCs ...

Claims

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Application Information

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IPC IPC(8): H04W72/04H04W76/28H04W52/02H04L5/00
CPCH04L5/001H04W52/02H04W72/0453H04W76/28Y02D30/70
Inventor牟勤
OwnerBEIJING XIAOMI MOBILE SOFTWARE CO LTD