Title:
OUTER RING POWER CONTROLLING METHOD FOR HIGH-SPEED PHYSICAL DOWNLINK SHARED CHANNEL AND DEVICE THEREOF
Document Type and Number:
WIPO Patent Application WO/2010/148937
Kind Code:
A1
Abstract:
An outer ring power control method for high-speed physical downlink shared channel (HS-PDSCH) and a device thereof are disclosed. The method includes: all channel quality indicators (CQI) reported by a user equipment (UE) are classified by a high speed downlink packet access (HSDPA) dispatcher. A corresponding outer ring regulating unit value K and an outer ring regulating value are configured respectively for each classification of CQIs, and the outer ring regulating values are initialized to be 0 respectively. For dispatching packages that correspond to an acknowledge response (ACK) returned by the UE, the HSPDA dispatcher raises by J the outer ring regulating value which corresponds to the CQIs on which the dispatching packages are based. For dispatching packages that correspond to a non-acknowledge response (NACK) returned by the UE, the HSPDA dispatcher lowers by J*K the outer ring regulating value which corresponds to the CQIs on which the dispatching packages are based. The size of a transmission block for the next dispatch is chosen by the HSDPA dispatcher according to the regulated outer ring regulating value.
Inventors:
LI RUIFENG (CN)
Application Number:
PCT/CN2010/073619
Publication Date:
December 29, 2010
Filing Date:
June 07, 2010
Export Citation:
Assignee:
ZTE CORP (CN)
LI RUIFENG (CN)
LI RUIFENG (CN)
International Classes:
H04W52/12
Foreign References:
| CN101247150A | 2008-08-20 | |||
| CN101159455A | 2008-04-09 | |||
| CN101052222A | 2007-10-10 | |||
| CN1852073A | 2006-10-25 | |||
| CN101626614A | 2010-01-13 |
Other References:
None
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (8 Xue Qing Rd. Haidian, Beijing 2, CN)
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