序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
121 Method and nodes for relay in a radio communication system EP14176131.2 2011-05-03 EP2802099A2 2014-11-12 Parkvall, Stefan; Hoymann, Christian

The present invention generally relates to radio communication systems, relay nodes, controller nodes, user equipment (user terminals), software and methods for said systems and nodes. In one embodiment, a method for operating a control node for a wireless communication system is provided. The method comprises the steps: creating a data frame comprising an early part and a later part, wherein the early part comprises first control data for controlling a receiving node; checking whether second control data are to be put into the later part; scheduling payload data for the receiving node into the later part if second control data are not to be put into the later part; and transmitting the data frame to the receiving node.

122 METHOD AND DEVICE FOR SENDING AND RECEIVING DATA EP12837117.6 2012-08-06 EP2763365A1 2014-08-06 LI, Dongsheng

Disclosed in the embodiment of the invention are a method and device for sending and receiving data. The method for sending data comprises: data bit 1 is transmitted in a periodic waveform within the period T1, data bit 0 is transmitted in the periodic waveform within the period T2, and the T1 is unequal to T2; and according to the bit sequence of data to be sent, the corresponding periodic waveforms are sent continuously. According to the method and device for sending and receiving data disclosed by the embodiment of the invention, a receiving terminal can determine the bit sequence of the received data according to the periods of the periodic waveforms, so that the complicated process of detecting a duty ratio in the prior art is avoided, and the load and the cost of the receiving terminal are reduced.

123 SYSTEM AND METHOD OF DETECTING SLEEP DISORDERS EP11746105.3 2011-08-10 EP2603137A2 2013-06-19 Lyons, Christopher T.; Lyons, Ellen M.; Lyons, Stephen T.
An apparatus for detecting sleep disorders, such as obstructive sleep apnea, includes a housing insertable into an ear canal of a subject. A sensor disposed within the housing measures a position of the subject's head relative to an axis of gravity. A transducer is responsive to the sensor and is capable of creating a stimulus detectable by the subject under certain conditions. In various embodiments, a controller receives signals corresponding to a pitch angle and a roll angle of the subject's head measured by the sensor, determines if the pitch and roll angles correspond to a sleep apnea inducing position, and causes the transducer to generate a stimulus upon determining that the subject's head is in the sleep apnea inducing position more than a predetermined threshold number of times. Various parameters of the stimulus may be modified with successive stimulus generation until a non-sleep apnea inducing position is detected.
124 Autonomous coverage robot navigation system EP10181669.2 2006-12-04 EP2267568A3 2013-05-29 Ozick, Daniel N.; Okerholm, Andrea M.; Mammen, Jeffry W.; Halloran, Michael J.; Sandin, Paul E.; Won, Chikyung

A method of navigating an autonomous coverage robot (100,212,302) between bounded areas. A navigation beacon (150,202,203,304) is positioned in a gateway (210) between adjoining first and second bounded areas (204;206). The beacon is configured to transmit a gateway marking emission (208) across the gateway. The coverage robot (100,212,302) is placed within the first bounded area and autonomously traverses the first bounded area (204) in a cleaning mode. Upon encountering the gateway marking emission in the gateway, the robot remains in the first bounded area (204), thereby avoiding migration into the second area (206). Upon termination of the cleaning mode in the first area (204), the robot autonomously initiates a migration mode to move through the gateway (210), past the beacon (150,202,203,304), into the second bounded area (206).

125 RFID TRANSMITTER EP08737259.5 2008-05-07 EP2156366B1 2012-05-02 HILL, Nicholas Patrick Roland
Embodiments of the invention relate to the field of RFID interrogators, particularly RFID interrogators that combine low loss with high rates of communication from the interrogator to a tag. Further embodiments relate to the field of active RFID tags and general radio transmitters. We describe a transmitter comprising a resonant circuitand a driver coupled to drive said resonant circuit, wherein said resonant circuit includes a resonance regeneration systemsuch that during amplitude modulation of a resonant signal in said resonant circuit when an amplitude of said resonant signal is reduced energy from said reduction is stored and when said amplitude is increased said stored energy is used to regenerate said resonance signal.
126 FM transmitter for an MP3 player EP04028732.8 2004-12-03 EP1538866A3 2007-04-25 Everett, Rusty; Yamamoto, Yasuhiro

A device for connecting a personal audio/video player to a vehicle equipped with a FM radio. The device connects to the lighter /DC connector of the vehicle with a power block 1 to provide a source of power for the player and recharges the internal battery of the player. The device also connects to docking receptacles of a personal audio player with a receive port 6 allowing unattenuated sound and recharging connection. A wire 4 serves as an antenna for a FM transmitter 3 to make a wireless connection to the vehicle radio.

127 SYSTEM AND METHOD FOR CHANNEL-ADAPTIVE ANTENNA SELECTION EP04810900.3 2004-11-12 EP1685662A1 2006-08-02 CATREUX-ERCEG, Severine; ERCEG, Vinko; ROUX, Pieter; VAN ROOYEN, Pieter; WINTERS, Jack
Systems and methods that provide channel-adaptive antenna selection in multi-antenna-element communication systems are provided. In one embodiment, a method that selects a subset of receive antennas of a receiver to receive a transmitted RF signal may include, for example, one or more of the following: establishing possible subsets of the receive antennas; determining sets of channel parameter statistics corresponding to the possible subsets of the receive antennas; computing output bit error rates of the receiver, each output bit error rate being computed based on at least one set of channel parameter statistics; selecting a particular possible subset of the receive antennas based upon a criterion predicated on the computed output bit error rates; and connecting one or more RF chains of the receiver to the receive antennas of the selected particular possible subset.
128 Radio communication apparatus having a simple structure EP90304264.6 1990-04-20 EP0394063B1 1995-11-22 Iwahashi, Koji
129 Transmitter having PLL circuit EP89300377.2 1989-01-17 EP0325394A3 1990-05-02 Ueda, Hideki c/o NEC Corporation

A transmitter includes a phase-locked loop (PLL) circuit (4) whose output is frequency modulated with a modulation signal (8). The modulated signal is amplified by an amplifier (3) which is turned on only during a signal transmission of the transmitter. At a time when the amplifier (3) is turned on, the output frequency of PLL circuit (4) fluctuates. To depress this frequency fluctuation, the transmitter includes a frequency fluctuation depressing (FFD) circuit (5). Upon the turning-on of the amplifier (3), FFD circuit (5) applies a voltage change to the modulation signal (8) so that the frequency fluctuation is depressed.

130 TECHNIQUES FOR DETERMINING UNKNOWN PILOT SIGNAL POWERS IN A RECEIVE SIGNAL EP17170652.6 2017-05-11 EP3402081A1 2018-11-14 BREUN, Peter

The disclosure relates to a receiver device, comprising: a receiver configured to receive a signal (y) comprising pilot signal contributions of a serving cell and at least one interfering cell, wherein the pilot signal contributions have unknown signal power; a processor configured to determine an estimate of the unknown signal powers of the pilot signal contributions based on a correlation (yy) of the receive signal (y), a channel estimate (s) of the serving cell and at least one channel estimate (I) of the at least one interfering cell.

131 SIGNAL AMPLIFICATION PROCESSING METHOD AND APPARATUS EP15877403.4 2015-01-12 EP3232628B1 2018-11-14 HUANG, Wei; FENG, Xiang
The embodiments of the present invention relate to the field of communications technologies, and disclose a signal amplification processing method and apparatus. The method includes: setting multiple groups of parameter values for a signal decomposition parameter group, separately performing signal amplification processing based on each group of parameter values, obtaining a power amplification efficiency corresponding to each group of parameter values, obtaining a group of parameter values corresponding to a maximum power amplification efficiency in the power amplification efficiency corresponding to each group of parameter values, and setting the group of parameter values corresponding to the maximum power amplification efficiency as parameter values of the signal decomposition parameter group. The power amplification efficiency may be improved by using the present invention.
132 LEVEL DE-MULTIPLEXED DELTA SIGMA MODULATOR BASED TRANSMITTER EP14767134.1 2014-08-04 EP3028387B1 2018-02-28 MOJTABA, Ebrahimi; MORRIS, Bradley John; ELSAYED, Fahmi; HELAOUI, Mohamed; GHANNOUCHI, Fadhel
This specification discloses a level de-multiplexed DSM based transmitter and a method for providing the same. Broadly embodiments of the present specification enable wireless transmitters that are based on multi-level de-multiplexed DSM. A three-level de-multiplexed DSM based transmitter is disclosed as an example. More generally, the use of m-level de-multiplexed DSM is also taught, the specification thereby being enabling for broader applications to a person skilled in the art. At least one of the efficiency and linearity of transmitters can be enhanced as required for specific applications by a person of skill in the art in view of this specification and the teachings of its disclosed embodiments.
133 DEVICES AND METHODS FOR FACILITATING NON-ORTHOGONAL WIRELESS COMMUNICATIONS EP15731168.9 2015-06-04 EP3155740A1 2017-04-19 SORIAGA, Joseph Binamira; JI, Tingfang; SMEE, John Edward; BHUSHAN, Naga; MUKKAVILLI, Krishna Kiran; GOROKHOV, Alexei Yurievitch
Wireless communication devices are adapted to facilitate transmission and reception of non-orthogonal communications. In one example, wireless communication devices can encode an amount of data in accordance with information that at least some of the data will be transmitted as part of a non-orthogonal transmission. The wireless communication device may further transmit the encoded data, and the encoded data can be non-orthogonally combined as part of a non-orthogonal transmission. In another example, wireless communication devices can receive a wireless transmission including a plurality of data streams non-orthogonally combined together. The wireless communication device may decode at least one of the data streams. Other aspects, embodiments, and features are also included.
134 METHOD AND APPARATUS FOR TRANSMITTING DATA SIGNAL BY USING MASSIVE MIMO IN A WIRELESS ACCESS SYSTEM EP15758094.5 2015-03-03 EP3114774A1 2017-01-11 KIM, Sanggook; LEE, Wookbong
The present invention relates to a wireless access system, and more particularly, to a method and apparatus for transmitting data signal by using a massive Multi Input Multi Output (MIMO). In one aspect of the present invention, a method for transmitting data signals by using a massive Multi Input Multi Output (MIMO), the method is performed by a transmitter and comprises steps of inputting input bits of data signals to a channel encoder; outputting from the channel encoder a first coded bit set including one or more coded bits and second coded bit sets including one or more coded bits; transmitting first data signals of the first coded bit set by applying a first MIMO mode; and transmitting second data signals of the second coded bit sets by applying a second MIMO mode.
135 DATA STRUCTURE FOR PHYSICAL LAYER ENCAPSULATION, DATA STRUCTURE GENERATING APPARATUS AND METHOD THEREOF EP14818032 2014-06-24 EP3011749A4 2016-12-28 MOURAD ALAIN; HWANG SUNG-HEE; ANSORREGUI DANIEL; MOUHOUCHE BELKACEM; LEE HAK-JU
Provided are a data structure including a header area, and a payload area comprising data, a method of generating the data structure, and extracting information from the data structure. At least one of the header area and the payload area includes at least one sub-area in which one or more signal fields are included. At least one signal field among the signal fields includes information for signalling presence or absence of one or more information fields located at least partly in the data structure, the one or more information fields corresponding to the one or more signal fields.
136 MAILBOX REMOTE CONTROL SYSTEM EP14743760 2014-01-14 EP2949242A4 2016-10-26 CHO UN DAE; CHOI KYONG SIK
137 METHOD AND APPARATUS FOR WIRELESS COMMUNICATION USING AN ACOUSTIC SIGNAL EP09823780 2009-10-22 EP2362986A4 2016-07-06 JUNG HEE-WON; PARK SEUNG-GUN; KO JUN-HO; LEE SANG-MOOK; LEE GI-SANG; ZHIDKOV SERGEY
An apparatus and method for wireless communication using an acoustic signal in a system including a first device including a loudspeaker and a second device including a microphone. The first device generates wireless communication information, converts the wireless communication information to an acoustic signal, and transmits the acoustic signal to the second device using the loudspeaker. The second device receives the acoustic signal using the microphone, extracts the wireless communication information from the acoustic signal, generates an acknowledgment signal according to the extracted wireless communication information, and transmits the acknowledgment signal to the first device on a wireless communication channel.
138 LEVEL DE-MULTIPLEXED DELTA SIGMA MODULATOR BASED TRANSMITTER EP14767134.1 2014-08-04 EP3028387A2 2016-06-08 MOJTABA, Ebrahimi; MORRIS, Bradley John; ELSAYED, Fahmi; HELAOUI, Mohamed; GHANNOUCHI, Fadhel
This specification discloses a level de-multiplexed DSM based transmitter and a method for providing the same. Broadly embodiments of the present specification enable wireless transmitters that are based on multi-level de-multiplexed DSM. A three-level de-multiplexed DSM based transmitter is disclosed as an example. More generally, the use of m-level de-multiplexed DSM is also taught, the specification thereby being enabling for broader applications to a person skilled in the art. At least one of the efficiency and linearity of transmitters can be enhanced as required for specific applications by a person of skill in the art in view of this specification and the teachings of its disclosed embodiments.
139 MAILBOX REMOTE CONTROL SYSTEM EP14743760.2 2014-01-14 EP2949242A1 2015-12-02 CHO, Un Dae; CHOI, Kyong Sik

Disclosed is a mailbox remote control system comprising: a mailbox comprising a mailbox body having a mail slot, an mail slot opening and closing device which opens and closes the mail slot, a mail recognition unit provided to the mailbox body in order to recognize mail, a control unit for controlling the operation of the mail slot opening and closing device according to the results recognized by the mail recognition unit; and a control server for managing and processing information on the mail collected in the mailbox and transmitting, to a mailbox administer terminal, information on the collected mail and the mailbox of a corresponding mailbox.

140 USING MULTIPLE FREQUENCY BANDS WITH BEAMFORMING ASSISTANCE IN A WIRELESS NETWORK EP13858469.3 2013-06-27 EP2926471A1 2015-10-07 MALTSEV, Alexander; SADRI, Ali S.; SERGEYEV, Vadim; DAVYDOV, Alexei
A communication device communicates with other communication devices in a wireless network using a first and a second frequency band. In accordance with some embodiments, inter-band beamforming assistance may be provided by the lower frequency band.
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