Method, apparatus and terminal for implementing uplink scheduling information sending
A technology for dispatching information and sending methods, which is applied in wireless communication, network traffic/resource management, electrical components, etc. It can solve the problems of uplink scheduling information occupying large overhead, large time delay, and splitting into scheduling permissions, so as to ensure resource utilization rate, increase the sending success rate, and optimize the effect of the sending process
A technology for dispatching information and sending methods, which is applied in wireless communication, network traffic/resource management, electrical components, etc. It can solve the problems of uplink scheduling information occupying large overhead, large time delay, and splitting into scheduling permissions, so as to ensure resource utilization rate, increase the sending success rate, and optimize the effect of the sending process
CN101489258AActive Publication Date: 2009-07-22DATANG MOBILE COMM EQUIP CO LTD
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[0056] The basic idea of the present invention is to judge among scheduled transmission mode, non-scheduled transmission mode and enhanced random access mode and select the optimal mode for uplink scheduling according to the principles of delay, overhead, efficient resource utilization and uplink synchronization requirements. The sending of the information can optimize the sending process of the uplink scheduling information and reduce the time delay of the uplink scheduling information.
[0057] In order to enable those skilled in the art to better understand the present invention, the method of the present invention will be described in detail below in conjunction with the drawings and specific embodiments.
[0058] Embodiment 1 of the present invention proposes a method for realizing the transmission of uplink scheduling information, such as figure 1 As shown, the method includes:
[0059] Step 101: Generate uplink scheduling information;
[0060] Specifically, the gene...
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The present invention provides a method for realizing the transmission of uplink scheduling information, wherein the method comprises the following steps: generating uplink scheduling information; confirming the transmission mode of uplink scheduling information according to the existence state of scheduling permission and non-scheduling permission; and transmitting the uplink scheduling information with a confirmed transmission mode. The invention also provides a device for realizing the transmission of uplink scheduling information and a terminal thereof. The method, device and terminal according to the invention determine the scheduling transmission mode, non-scheduling mode and random access enhancement mode through the comparing of time delay and expenditure and the principles of uplink synchronous requirement, and select an optimal mode for transmitting the uplink scheduling information. The method, device and terminal of the invention have the advantages of optimizing the transmission process of uplink scheduling information, reducing the time delay of uplink scheduling information, guaranteeing the resource usage factor in a certain extent and increasing the transmission success rate of uplink scheduling information.
Description
[0001] This application claims the priority of the Chinese patent application with the application number 200810056326.0 and the title of the invention "a method, device and terminal for realizing the transmission of uplink scheduling information" submitted to the China Patent Office on January 16, 2008, the entire content of which is passed References are incorporated in this application. technical field [0002] The present invention relates to the technical field of mobile communication, in particular to a method, device and terminal for realizing the transmission of uplink scheduling information. Background technique [0003] At present, in the HSUPA (High Speed Uplink Packet Access) technology of the TDD (Time Division Duplex) system, when the terminal has uplink data to send or the buffer size on the terminal side is greater than 0, if there is no permission at this time, it needs to pass E-RUCCH The (enhanced random access control channel) channel sends an uplink sc...
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Patent Timeline
22 Jul 2009
Publication
CN101489258A
- IPC
- H04W28/06; H04W28/18
- Inventors
- 李晓卡; 高卓