Method and equipment for confirming scheduling resource release

A resource scheduling technology, applied in electrical components, wireless communication, connection management, etc., can solve problems such as UE power consumption, other user interference, and no definition of continuous scheduling resource release confirmation mechanism, so as to improve compatibility and simplify implementation Effect

Active Publication Date: 2010-08-11
DATANG MOBILE COMM EQUIP CO LTD
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Problems solved by technology

[0006] However, the existing LTE system does not define a confirmation mechanism for the release of persistent scheduling resources
If the release of the downlink persistent scheduling resources is not confirmed, then when the UE misses the release signaling of the downlink persistent scheduling resources, the UE will always monitor the previous persistent scheduling resources, resulting in UE power consumption
If the explicit release of the uplink persistent scheduling resources is not confirmed, then when the UE misses the release signaling of the uplink persistent scheduling resources, the UE may still think that the current persistent scheduling resources belong to itself, so that the current resource Continue to transmit data, which may cause interference to other users

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  • Method and equipment for confirming scheduling resource release
  • Method and equipment for confirming scheduling resource release
  • Method and equipment for confirming scheduling resource release

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Embodiment Construction

[0026] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0027] The present invention proposes a method for confirming the release of scheduling resources, including the following steps: the user equipment UE receives the release command of the persistent scheduling resource and the data of the physical downlink shared channel PDSCH sent by the base station; according to the received release command of the persistent scheduling resource and the PDSCH data, the UE calculates the PUCCH resource number for sending the acknowledgment information; the UE sends the acknowledgment information on the s...

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Abstract

The invention provides a method for confirming scheduling resource release, comprising the following steps: user equipment (UE) receives a command of releasing persistent scheduling resources from a base station and physical downlink shared channel (PDSCH) data; the UE calculates the resource number of PUCCH which sends the confirmation information according to the received command of releasing persistent scheduling resources and the PDSCH data; and the UE sends the confirmation information on the selected PUCCH resource. The invention also provides equipment for confirming persistent scheduling resource release. According to the technical scheme provided by the invention, the UE can carry out confirmation feedback on the resource release command through the uplink channel. The technical scheme provided by the invention realizes feedback by sending the confirmation information in different uplink subframes, avoids extra system overhead information, realizes simpleness and high efficiency and is beneficial to improving the compatibility of the system.

Description

technical field [0001] The present invention relates to the field of mobile communication, in particular, the present invention relates to a confirmation method and equipment for scheduling resource release. Background technique [0002] Modern mobile communication has entered the era of the third-generation multimedia mobile communication. The wide application of new mobile communication technology has made the data transmission rate of mobile communication faster and faster, with more functions and more colorful services. However, wireless communication resources are limited. When multiple UEs (User Equipment, user equipment) communicate with a base station, in order to efficiently utilize wireless resources, the base station usually allocates and schedules unlimited resources, so that multiple UEs can reasonably and efficiently share wireless communication resources. [0003] In the LTE (Long Term Evolution, long-term evolution) system of 3GPP (Third Generation Partnersh...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/14H04W76/06
Inventor 赵锐潘学明林亚男谌丽
Owner DATANG MOBILE COMM EQUIP CO LTD
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