SG10201907226PA - Apparatus And Methods For Multi-Band Radio Frequency Signal Routing - Google Patents
Apparatus And Methods For Multi-Band Radio Frequency Signal RoutingInfo
- Publication number
- SG10201907226PA SG10201907226PA SG10201907226PA SG10201907226PA SG10201907226PA SG 10201907226P A SG10201907226P A SG 10201907226PA SG 10201907226P A SG10201907226P A SG 10201907226PA SG 10201907226P A SG10201907226P A SG 10201907226PA SG 10201907226P A SG10201907226P A SG 10201907226PA
- Authority
- SG
- Singapore
- Prior art keywords
- signal
- diversity
- band
- methods
- radio frequency
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
-
- 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
- H04B1/0053—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 with common antenna for more than one band
- H04B1/0057—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 with common antenna for more than one band using diplexing or multiplexing filters for selecting the desired band
-
- 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
- H04B1/0053—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 with common antenna for more than one band
- H04B1/006—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 with common antenna for more than one band using switches for selecting the desired band
-
- 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
- H04B1/0064—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 with separate antennas for the more than one band
-
- 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
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages
-
- 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
- H04B1/401—Circuits for selecting or indicating operating mode
-
- 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
- H04B1/44—Transmit/receive switching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
- H04B7/0604—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching with predefined switching scheme
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/52—TPC using AGC [Automatic Gain Control] circuits or amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
APPARATUSAND METHODS FOR MULTI-BAND RADIO FREQUENCY SIGNAL ROUTING OF THE DISCLOSURE Apparatus and methods for multi-band RF signal routing are provided herein. In certain configurations, a mobile device includes an antenna switch module, a diversity module, and one or more diversity antennas. The diversity module is electrically coupled to the one or more diversity antennas, and processes diversity signals received on the one or more diversity antennas to generate a high band (HB) signal, a mid band signal, and a (MB) low band (LB) signal. Additionally, the diversity module generates a combined LB/HB signal based on combining the LB signal and the HB signal, and provides the MB signal and the combined LB/HB signal to the antenna switch module. (Fig. -48-
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461982669P | 2014-04-22 | 2014-04-22 | |
US14/670,836 US9654169B2 (en) | 2014-04-22 | 2015-03-27 | Apparatus and methods for multi-band radio frequency signal routing |
US14/670,778 US9602156B2 (en) | 2014-04-22 | 2015-03-27 | Apparatus and methods for diversity modules |
Publications (1)
Publication Number | Publication Date |
---|---|
SG10201907226PA true SG10201907226PA (en) | 2019-09-27 |
Family
ID=54322887
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201907226PA SG10201907226PA (en) | 2014-04-22 | 2015-04-22 | Apparatus And Methods For Multi-Band Radio Frequency Signal Routing |
SG10201503158QA SG10201503158QA (en) | 2014-04-22 | 2015-04-22 | Apparatus And Methods For Multi-Band Radio Frequency Signal Routing |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201503158QA SG10201503158QA (en) | 2014-04-22 | 2015-04-22 | Apparatus And Methods For Multi-Band Radio Frequency Signal Routing |
Country Status (7)
Country | Link |
---|---|
US (6) | US9654169B2 (en) |
JP (1) | JP6367750B2 (en) |
KR (1) | KR102326362B1 (en) |
CN (1) | CN105007107B (en) |
HK (1) | HK1211756A1 (en) |
SG (2) | SG10201907226PA (en) |
TW (4) | TWI750635B (en) |
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-
2015
- 2015-03-27 US US14/670,836 patent/US9654169B2/en active Active
- 2015-03-27 US US14/670,778 patent/US9602156B2/en active Active
- 2015-04-17 KR KR1020150054414A patent/KR102326362B1/en active IP Right Grant
- 2015-04-21 JP JP2015086635A patent/JP6367750B2/en active Active
- 2015-04-22 TW TW109112821A patent/TWI750635B/en active
- 2015-04-22 SG SG10201907226PA patent/SG10201907226PA/en unknown
- 2015-04-22 CN CN201510192544.7A patent/CN105007107B/en active Active
- 2015-04-22 SG SG10201503158QA patent/SG10201503158QA/en unknown
- 2015-04-22 TW TW108112025A patent/TWI705617B/en active
- 2015-04-22 TW TW104112923A patent/TWI683479B/en active
- 2015-04-22 TW TW108112024A patent/TWI695547B/en active
- 2015-12-11 HK HK15112235.3A patent/HK1211756A1/en unknown
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2017
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- 2017-04-07 US US15/482,614 patent/US10230432B2/en active Active
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2019
- 2019-01-30 US US16/262,467 patent/US20190229775A1/en not_active Abandoned
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TWI683479B (en) | 2020-01-21 |
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KR20150122071A (en) | 2015-10-30 |
TWI750635B (en) | 2021-12-21 |
US10230432B2 (en) | 2019-03-12 |
TW202029579A (en) | 2020-08-01 |
US9654169B2 (en) | 2017-05-16 |
HK1211756A1 (en) | 2016-05-27 |
US9602156B2 (en) | 2017-03-21 |
US20150303973A1 (en) | 2015-10-22 |
CN105007107A (en) | 2015-10-28 |
TW201547107A (en) | 2015-12-16 |
TW201929326A (en) | 2019-07-16 |
TWI705617B (en) | 2020-09-21 |
KR102326362B1 (en) | 2021-11-15 |
JP2015208007A (en) | 2015-11-19 |
SG10201503158QA (en) | 2015-11-27 |
US9985680B2 (en) | 2018-05-29 |
TW201929325A (en) | 2019-07-16 |
US20190229775A1 (en) | 2019-07-25 |
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