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Patent Searching and Data


Title:
METHOD AND DEVICE FOR CONTROLLING DOWNLINK SERVICE ADMISSION
Document Type and Number:
WIPO Patent Application WO/2010/148980
Kind Code:
A1
Abstract:
The present invention discloses a method and a device for controlling downlink service admission. The method includes: receiving an admission request message initiated by a downlink service, the message carries a service transmission rate of the downlink service (101); according to the service transmission rate of the downlink service, determining the number of Resource Blocks (RBs) required for performing the downlink service (102); if the number of remaining RBs of a cell is no less than the number of RBs required for performing the downlink service, determining the power required for performing the downlink service according to the number of RBs required for performing the downlink service and radio environment of the cell (103); if remaining downlink power of the cell is no less than the power required for performing the downlink service, accessing the downlink service (104). The present invention ensures performing admission judgment for service to be accessed accurately, even when scheduling of Media Access Control (MAC) layer is insufficient. So, the present invention ensures that transmission demands such as error rate can be meet after a service accesses into a cell, thereby increasing system stability.

Inventors:
DONG YUEXIN (CN)
Application Number:
PCT/CN2010/073975
Publication Date:
December 29, 2010
Filing Date:
June 13, 2010
Export Citation:
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Assignee:
ZTE CORP (CN)
DONG YUEXIN (CN)
International Classes:
H04W48/00
Domestic Patent References:
WO2006094429A12006-09-14
Foreign References:
CN1870620A2006-11-29
CN1819696A2006-08-16
Other References:
See also references of EP 2485536A4
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (E-Wing CenterNo. 113 Zhichun Road,Haidian District, Beijing 6, CN)
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