Configuration method and base station for radio resource scheduling

A wireless resource scheduling and wireless resource configuration technology, which is applied to the configuration method of wireless resource scheduling and the field of base stations, can solve problems such as unproposed, high complexity, and increase the complexity of system implementation, and achieve the effect of convenient implementation and reduced complexity

Inactive Publication Date: 2010-03-24
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In related technologies, both the TTI bundling scheme and the semi-persistent scheduling scheme can reduce the PDCCH overhead to a great extent. Although the combined use of the two can further reduce the PDCCH overhead, the gain is limited and the system The complexit

Method used

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  • Configuration method and base station for radio resource scheduling
  • Configuration method and base station for radio resource scheduling
  • Configuration method and base station for radio resource scheduling

Examples

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example 1

[0067] Figure 4 It is the flowchart of Example 1 according to the embodiment of the present invention, such as Figure 4 shown, including the following processing:

[0068] Step 402, configure MAC parameters in RRC signaling such as RRC connection establishment or RRC connection reconfiguration or RRC connection re-establishment.

[0069] Step 404: In the MAC layer parameter, set the information element whether to support the combined use of TTI bundling and SPS as true, configure TTI bundling as open, and configure SPS parameters.

[0070] Through the above technical solution, unified control can be performed on the FDD mode TTI bundling and the TDD mode TTI bundling, and the simultaneous use of TTI bundling and SPS is supported.

example 2

[0072] Figure 5 It is the flowchart of Example 2 according to the embodiment of the present invention, such as Figure 5 shown, including the following processing:

[0073] Step 502, the base station configures MAC parameters in RRC signaling such as RRC connection establishment, RRC connection reconfiguration or RRC connection re-establishment.

[0074] Step 504: In the MAC layer parameter, configure whether to support the combined use of TTI bundling and SPS as true, configure FDD mode TTI bundling and / or TDD mode TTI bundling as ON, and configure SPS parameters.

[0075] Through the above processing, separate control of TTI bundling in FDD mode and TTI bundling in TDD mode is realized, and support for TTI bundling in FDD mode and / or simultaneous use of TTI bundling in TDD mode and SPS is realized.

example 3

[0077] Figure 6 It is the flowchart of Example 3 according to the embodiment of the present invention, such as Figure 6 shown, including the following processing:

[0078] Step 602, configure MAC parameters in RRC signaling such as RRC connection establishment or RRC connection reconfiguration or RRC connection re-establishment.

[0079] Step 604: In the MAC layer parameter, configure whether to support the combined use of TTI bundling and SPS as false, configure FDD mode TTI bundling and / or TDD mode TTI bundling as enabled, and configure SPS parameters.

[0080] Step 606: If the terminal has been pre-configured or activated SPS resources, the terminal instructs the MAC layer to release the SPS resources after receiving the RRC signaling, or the terminal releases the SPS after receiving the PDCCH signaling for releasing the SPS resources resource.

[0081] Through the above technical solution, separate control of TTI bundling in FDD mode and TTI bundling in TDD mode is re...

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Abstract

The invention discloses a configuration method and a base station for radio resource scheduling, and the method comprises the following step: whether a signal configuration terminal supports the transmission time interval or not is controlled by the base station through radio resources, that is a TTI cluster and the semi-persistent scheduling (SPS) are combined for use. The technical scheme can flexibly configure whether the TTI cluster and the SPS are combined or not, thereby reducing the complexity of a system and being flexible, simple and convenient to realize.

Description

technical field [0001] The present invention relates to the communication field, and in particular, relates to a radio resource scheduling configuration method and a base station. Background technique [0002] In the third-generation mobile communication Long Term Evolution (LTE for short) system, the Evolved Universal Terrestrial Radio Access Network (Evolved Universal Terrestrial Radio Access Network, E-UTRAN for short) consists of a base station (eNodeB, eNB for short) Composition, so E-UTRAN can also be called a base station. Among them, the radio interface protocol uplink layer 2 structure of E-UTRAN is as follows figure 1 As shown, it includes a packet data convergence protocol layer, a radio link control protocol layer, and a media access control (MediaAccess Control, referred to as MAC) protocol layer, wherein, in the MAC protocol layer, there is a scheduling / priority handling (Scheduling / Priority handling ) functional entity, wherein, the scheduling function suppo...

Claims

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Application Information

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IPC IPC(8): H04L12/56H04L1/18H04L1/16H04L5/26H04L12/861
Inventor 张健张银成
Owner ZTE CORP
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