Paireder, 2021 - Google Patents
Nonlinear Interference Cancellation in LTE-A/5G RF Transceivers/submitted by Thomas PairederPaireder, 2021
View PDF- Document ID
- 8904634155599480717
- Author
- Paireder T
- Publication year
External Links
Snippet
Today's mobile communication systems have to support various use-cases, from plain voice services to high quality video transfer and low-latency machine communication. The bandwidth per channel as well as the carrier aggregation (CA) and multiple-input multiple …
- 238000004422 calculation algorithm 0 abstract description 44
Classifications
-
- 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 induced by transmission
- H04B1/12—Neutralising, balancing, or compensation arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; Arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks ; Receiver end arrangements for processing baseband signals
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03178—Arrangements involving sequence estimation techniques
- H04L25/03248—Arrangements for operating in conjunction with other apparatus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/38—Demodulator circuits; Receiver circuits
- H04L27/3845—Demodulator circuits; Receiver circuits using non - coherent demodulation, i.e. not using a phase synchronous carrier
- H04L27/3854—Demodulator circuits; Receiver circuits using non - coherent demodulation, i.e. not using a phase synchronous carrier using a non - coherent carrier, including systems with baseband correction for phase or frequency offset
- H04L27/3863—Compensation for quadrature error in the received signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver
-
- 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
- H04B1/50—Circuits using different frequencies for the two directions of communication
- H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
- H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; Arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; Arrangements for supplying electrical power along data transmission lines
- H04L25/08—Modifications for reducing interference; Modifications for reducing effects due to line faults; Receiver end arrangements for detecting or overcoming line faults
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Anttila et al. | Frequency-selective I/Q mismatch calibration of wideband direct-conversion transmitters | |
| US10778498B2 (en) | TX IQ mismatch pre-compensation | |
| Kiayani et al. | Adaptive nonlinear RF cancellation for improved isolation in simultaneous transmit–receive systems | |
| Gebhard et al. | A robust nonlinear RLS type adaptive filter for second-order-intermodulation distortion cancellation in FDD LTE and 5G direct conversion transceivers | |
| Anttila et al. | Modeling and efficient cancellation of nonlinear self-interference in MIMO full-duplex transceivers | |
| Fettweis et al. | Dirty RF: A new paradigm | |
| Grimm et al. | Joint mitigation of nonlinear RF and baseband distortions in wideband direct-conversion receivers | |
| Motz et al. | A survey on self-interference cancellation in mobile LTE-A/5G FDD transceivers | |
| Zhu et al. | Joint I/Q mismatch and distortion compensation in direct conversion transmitters | |
| Zou et al. | Digital compensation of cross-modulation distortion in software-defined radios | |
| KR20090123980A (en) | Calibration Method for Non-ideal Transceivers | |
| Paireder et al. | Spline-based adaptive cancellation of even-order intermodulation distortions in LTE-A/5G RF transceivers | |
| Luo et al. | Efficient estimation and pilot-free online re-calibration of $ I/Q $ imbalance in broadband direct-conversion transmitters | |
| Korpi et al. | Feasibility of in-band full-duplex radio transceivers with imperfect RF components: Analysis and enhanced cancellation algorithms | |
| Korpi et al. | Advanced architectures for self-interference cancellation in full-duplex radios: Algorithms and measurements | |
| Motz et al. | Low-complex digital cancellation of transmitter harmonics in LTE-A/5G transceivers | |
| Beidas | Radio-frequency impairments compensation in ultra high-throughput satellite systems | |
| Hsu et al. | Joint calibration of transmitter and receiver impairments in direct-conversion radio architecture | |
| Frotzscher et al. | Digital compensation of transmitter leakage in FDD zero‐IF receivers | |
| Allén et al. | Digital full-band linearization of wideband direct-conversion receiver for radar and communications applications | |
| Anttila | Digital front-end signal processing with widely-linear signal models in radio devices | |
| Paireder | Nonlinear Interference Cancellation in LTE-A/5G RF Transceivers/submitted by Thomas Paireder | |
| Paireder et al. | Enhanced propriety-based I/Q imbalance compensation in LTE/NR receivers | |
| Korpi et al. | Digital self-interference cancellation for low-cost full-duplex radio devices | |
| Frotzscher et al. | Least squares estimation for the digital compensation of Tx leakage in zero-IF receivers |