Title:
THE METHOD AND SYSTEM FOR CONFIRMING THE TARGET SIGNAL TO INTERFERENCE RADIO OF DOWNLINK COMMON CHANNEL POWER CONTROL
Document Type and Number:
WIPO Patent Application WO/2005/006587
Kind Code:
A1
Abstract:
The invention discloses a method and system for producing the SIR target value in the open loop power control of the downlink, the method includes the steps as follows: a statistical step in RNC, takes the information which are indicated by the state of PDU from UE and are received by the RLC entity which corresponds to at least one of logic channels DCCH and DTCH bearing in the common transmission channel about whether UE side data PDU receive right or not; another step of obtaining an SIR target value, which sends information about whether UE side data PDU receive right or not to a SIR target value tracking loop in order to gain the SIR target value employed for the open loop power control in the downlink.
Inventors:
LIU SHENG (CN)
Application Number:
PCT/CN2003/000554
Publication Date:
January 20, 2005
Filing Date:
July 11, 2003
Export Citation:
Assignee:
UTSTARCOM CHINA CO LTD (CN)
LIU SHENG (CN)
LIU SHENG (CN)
International Classes:
H04B7/005; (IPC1-7): H04B7/005
Foreign References:
| CN1198274A | 1998-11-04 | |||
| CN1304586A | 2001-07-18 | |||
| CN1426172A | 2003-06-25 | |||
| CN1416623A | 2003-05-07 | |||
| CN1254222A | 2000-05-24 | |||
| US6101179A | 2000-08-08 |
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (Vantone New World Plaza 2 Fuchengmenwai Street, Beiging 7, CN)
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