Data transmission method and system in wireless relay scene
A data transmission method and data transmission system technology, applied in wireless communication, network traffic/resource management, electrical components, etc., can solve the problems of data transmission delay, occupying Un port resources, etc., to save resources and reduce data transmission delay Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0040] The technical solutions of the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.
[0041] A data transmission method in a wireless relay scenario provided by the present invention, such as figure 2 As shown, it mainly includes the following steps:
[0042] In step 201, the Donor-eNB and the Relay negotiate in advance the RV sequence and data retransmission time used for downlink data retransmission.
[0043] The Relay mentioned in the present invention refers to the second type of relay node. The pre-negotiated RV and data retransmission time can be stipulated by the agreement; it can also be selected by the Donor-eNB and notified to the Relay through the radio resource control (RRC, Radio Resource Control) signaling dedicated to the Relay; it can also be used by the Donor-eNB MAC control cells are multiplexed with UE data and sent to the Relay.
[0044] In step 202, when the Donor-eNB and the ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com