[go: up one dir, main page]

HK1071481B - 動態導頻濾波器帶寬估計 - Google Patents

動態導頻濾波器帶寬估計 Download PDF

Info

Publication number
HK1071481B
HK1071481B HK05104586.7A HK05104586A HK1071481B HK 1071481 B HK1071481 B HK 1071481B HK 05104586 A HK05104586 A HK 05104586A HK 1071481 B HK1071481 B HK 1071481B
Authority
HK
Hong Kong
Prior art keywords
filter
pilot signal
bandwidth
magnitude
signal
Prior art date
Application number
HK05104586.7A
Other languages
German (de)
English (en)
French (fr)
Other versions
HK1071481A1 (zh
Inventor
安德鲁．卡恩
希曼．帕特尔
Original Assignee
高通股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/128,392 external-priority patent/US6760362B2/en
Application filed by 高通股份有限公司 filed Critical 高通股份有限公司
Publication of HK1071481A1 publication Critical patent/HK1071481A1/zh
Publication of HK1071481B publication Critical patent/HK1071481B/zh

Links

HK05104586.7A 2002-03-15 2002-09-13 動態導頻濾波器帶寬估計 HK1071481B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US36479502P 2002-03-15 2002-03-15
US60/364,795 2002-03-15
US10/128,392 US6760362B2 (en) 2002-03-15 2002-04-22 Dynamic pilot filter bandwidth estimation
US10/128,392 2002-04-22
PCT/US2002/029054 WO2003090373A1 (en) 2002-03-15 2002-09-13 Dynamic pilot filter bandwidth estimation

Publications (2)

Publication Number Publication Date
HK1071481A1 HK1071481A1 (zh) 2005-07-15
HK1071481B true HK1071481B (zh) 2008-02-22

Family

ID=

Similar Documents

Publication Publication Date Title
EP1488535B1 (en) Dynamic pilot filter bandwidth estimation
US6680967B1 (en) Receiver
US6493329B1 (en) Adaptive channel estimation in a wireless communication system
US6956895B2 (en) Method and arrangement for reducing frequency offset in a radio receiver
US6901243B2 (en) Method and apparatus for mitigating adjacent channel interference in a wireless communication system
KR100725429B1 (ko) 무선 패킷 데이터 통신시스템에서 폐루프 전력 제어 설정값을 결정하는 방법 및 장치
KR100982929B1 (ko) 무선 통신 시스템용 적응형 파일럿 필터의 선택
US7433388B2 (en) Receiver noise estimation
EP2048840B1 (en) Data demodulation using variable delay based adaptive filtering techniques
JPH08503355A (ja) 通信システムにおけるパワー推定方法および装置
JP3443113B2 (ja) 無線受信装置及び無線受信方法
CN1136378A (zh) 扩频通信系统中用于相干通信接收的方法和装置
WO2000060762A1 (en) Channel estimation in a cdma wireless communication system
EP1243081B1 (en) Spreading factor determination
US7136428B2 (en) Systems and techniques for measuring the performance of a communications system
US6295311B1 (en) Method and apparatus for compensating for phase differences in received signals
EP2048842B1 (en) Communications system using an adaptive filter structure for interference reduction
EP1860785A2 (en) Dynamic pilot filter bandwidth estimation
US7515658B2 (en) Method to adaptively scale the input to a channel decoder
HK1071481B (zh) 動態導頻濾波器帶寬估計
US20040125866A1 (en) Method for determining the interference power in CDMA radio receiver, and a CDMA radio receiver
JP2001257732A (ja) 移動通信システムのための適応型コヒーレント復調システム
Mjögeman et al. Performance simulations of the UMTS common packet channel
HK1084524A (zh) 在發射前運用預旋轉方法的碼分多址系統