CN1998170B - 利用调谐到单载波上的单接收机链在多个载波间进行选择的方法和装置 - Google Patents
利用调谐到单载波上的单接收机链在多个载波间进行选择的方法和装置 Download PDFInfo
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- CN1998170B CN1998170B CN2004800433479A CN200480043347A CN1998170B CN 1998170 B CN1998170 B CN 1998170B CN 2004800433479 A CN2004800433479 A CN 2004800433479A CN 200480043347 A CN200480043347 A CN 200480043347A CN 1998170 B CN1998170 B CN 1998170B
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- 238000000034 method Methods 0.000 title claims abstract description 77
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Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/40—Monitoring; Testing of relay systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
- H04B1/406—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
- H04B17/327—Received signal code power [RSCP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Circuits Of Receivers In General (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Transceivers (AREA)
- Superheterodyne Receivers (AREA)
- Radio Transmission System (AREA)
Abstract
Description
Claims (41)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56290004P | 2004-04-15 | 2004-04-15 | |
US60/562,900 | 2004-04-15 | ||
US10/872,674 | 2004-06-21 | ||
US10/872,674 US6990324B2 (en) | 2004-04-15 | 2004-06-21 | Methods and apparatus for selecting between multiple carriers using a single receiver chain tuned to a single carrier |
PCT/US2004/034129 WO2005109701A1 (en) | 2004-04-15 | 2004-10-15 | Methods and apparatus for selecting between multiple carriers using a single receiver chain tuned to a single carrier |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010105884975A Division CN102006263B (zh) | 2004-04-15 | 2004-10-15 | 利用调谐到单载波上的单接收机链在多个载波间进行选择的方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1998170A CN1998170A (zh) | 2007-07-11 |
CN1998170B true CN1998170B (zh) | 2011-12-07 |
Family
ID=35096887
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004800433479A Expired - Lifetime CN1998170B (zh) | 2004-04-15 | 2004-10-15 | 利用调谐到单载波上的单接收机链在多个载波间进行选择的方法和装置 |
CN2010105884975A Expired - Lifetime CN102006263B (zh) | 2004-04-15 | 2004-10-15 | 利用调谐到单载波上的单接收机链在多个载波间进行选择的方法和装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010105884975A Expired - Lifetime CN102006263B (zh) | 2004-04-15 | 2004-10-15 | 利用调谐到单载波上的单接收机链在多个载波间进行选择的方法和装置 |
Country Status (16)
Country | Link |
---|---|
US (2) | US6990324B2 (zh) |
EP (2) | EP2254255B1 (zh) |
JP (3) | JP2007533253A (zh) |
KR (1) | KR100883527B1 (zh) |
CN (2) | CN1998170B (zh) |
AU (2) | AU2004319484C1 (zh) |
BR (1) | BRPI0418747A (zh) |
CA (1) | CA2562680C (zh) |
EG (1) | EG24346A (zh) |
IL (1) | IL178605A (zh) |
MX (1) | MXPA06011856A (zh) |
NO (1) | NO20065210L (zh) |
NZ (1) | NZ550515A (zh) |
RU (2) | RU2369006C2 (zh) |
WO (1) | WO2005109701A1 (zh) |
ZA (1) | ZA200608583B (zh) |
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