Patent application number | Description | Published |
20140016579 | INTERFERENCE PROCESS OF INTERFERENCE SIGNAL - This invention relates to wireless signal process, and discloses a method for interference process of an interference signal in an OFDM based wireless communication system, comprising: receiving an interference signal; performing time domain and frequency domain analyses on the interference signal to obtain interference characteristics of the interference signal; determining an interference category of the interference signal according to the interference characteristics of the interference signal; and performing interference process on the interference signal in view of the interference category of the interference signal. The method for interference signal process of this invention is effective to both homogeneous network interference and heterogeneous network interference, so that frequency spectrum sharing of homogeneous networks and existing heterogeneous networks can be realized. | 01-16-2014 |
20140293895 | INTERFERENCE PROCESSING FOR WIRELESS COMMUNICATION TERMINAL - A method and system for processing interference received by a wireless communication terminal. The method including: receiving interference information from the wireless communication terminal, wherein the interference information is used to identify an interfered sub-channel(s) of the wireless communication terminal; and adjusting a downlink resource allocated to the wireless communication terminal based on the interference information. The system including: a memory; a processor communicatively coupled to the memory; and a feature selection module communicatively coupled to the memory and the processor, wherein the feature selection module is configured to perform the steps of a method including: detecting interference received by a wireless communication terminal; identifying interfered sub-channel(s) of the terminal to obtain interference information of the terminal; and reporting interference information to a base station for the base station to adjust a downlink resource allocated to the terminal based on interference information. | 10-02-2014 |
20150207483 | ANTI-INTERFERENCE METHOD AND DEVICE FOR A WIRELESS COMMUNICATION SYSTEM - An anti-interference method and device for a wireless communication system. The method includes: receiving a RF signal; analyzing the RF signal to obtain the power variation characteristic of the RF signal; and determining a gain control method according to the power variation characteristic of the RF signal. The anti-interference methods and devices according to the embodiments of the present invention can ensure the communication quality of the wireless communication system in a case that there is strong burst interference. | 07-23-2015 |
20150215069 | ADAPTIVE MODULATION CODING METHOD AND APPARATUS - An adaptive modulation coding method includes obtaining an estimated signal-to-interference-plus-noise ratio (SINR) and a packet error rate (PER) of a communication link of a user terminal; setting a first adjustment amount of the SINR of the communication link according to the PER of the communication link; calculating an effective SINR of the communication link according to the estimated SINR of the communication link and the first adjustment amount of the SINR of the communication link; and determining a modulation coding scheme of the communication link according to the effective SINR of the communication link. | 07-30-2015 |
20150249561 | SIGNAL MODULATION USING GUARD BAND DETERMINATION FOR IMPROVED FREQUENCY SPECTRUM EFFICIENCY - A method for signal modulation includes determining at least one guard band between at least two continuous available sub-bands among multiple available sub-bands that can be used by a communication entity and are discrete; and using the at least one guard band in signal modulation for the communication entity. | 09-03-2015 |
20150280859 | ADAPTIVE MODULATION CODING METHOD AND APPARATUS - An adaptive modulation coding method includes obtaining an estimated signal-to-interference-plus-noise ratio (SINR) and a packet error rate (PER) of a communication link of a user terminal; setting a first adjustment amount of the SINR of the communication link according to the PER of the communication link; calculating an effective SINR of the communication link according to the estimated SINR of the communication link and the first adjustment amount of the SINR of the communication link; and determining a modulation coding scheme of the communication link according to the effective SINR of the communication link. | 10-01-2015 |
20150295742 | SIGNAL MODULATION USING GUARD BAND DETERMINATION FOR IMPROVED FREQUENCY SPECTRUM EFFICIENCY - A method for signal modulation includes determining at least one guard band between at least two continuous available sub-bands among multiple available sub-bands that can be used by a communication entity and are discrete; and using the at least one guard band in signal modulation for the communication entity. | 10-15-2015 |
20160112232 | SIGNAL MODULATION USING GUARD BAND DETERMINATION FOR IMPROVED FREQUENCY SPECTRUM EFFICIENCY - A method for signal modulation includes determining at least one guard band between at least two continuous available sub-bands among multiple available sub-bands that can be used by a communication entity and are discrete; and using the at least one guard band in signal modulation for the communication entity. | 04-21-2016 |