Patent classifications
H04L15/00
Method and apparatus of using Morse code input combined with text-to-speech output for eyes-free, quiet, discreet and partially hands-free mobile text messaging
The invention describes a method for sending and receiving text messages by a correspondent to/from another party using a mobile phone or other mobile device where the correspondent inputs the required text to the device in Morse code without the use of the correspondent's vision (eyes) and the correspondent's voice, while requiring a minimal employment of only one of the correspondent's hands or arms. The Morse code consists of only the symbols “dot” and “dash” and can be entered “blindly” with an input device having the barest minimum amount of sensors. The invented method of texting is being facilitated by audio guidance produced by the mobile device's text-to-speech synthesizer and played to the correspondent (possibly privately) through an audio reproduction system attached, connected to, or built into the mobile device. The invented method of mobile text messaging does not require the correspondent's vision, thus freeing the correspondent's eyes for other activities. By not requiring the correspondent's spoken voice the invention allows discreet and private mobile text messaging in the presence of other individuals, as well as making it possible to communicate in noisy environments where using voice recognition to enter text would not be viable. By reducing the employment of the correspondent's hands/arms to only a limited use of a single hand/arm, this invention can address text messaging scenarios where hands are needed for other tasks, for instance walking or driving a vehicle.
Method and apparatus of using Morse code input combined with text-to-speech output for eyes-free, quiet, discreet and partially hands-free mobile text messaging
The invention describes a method for sending and receiving text messages by a correspondent to/from another party using a mobile phone or other mobile device where the correspondent inputs the required text to the device in Morse code without the use of the correspondent's vision (eyes) and the correspondent's voice, while requiring a minimal employment of only one of the correspondent's hands or arms. The Morse code consists of only the symbols “dot” and “dash” and can be entered “blindly” with an input device having the barest minimum amount of sensors. The invented method of texting is being facilitated by audio guidance produced by the mobile device's text-to-speech synthesizer and played to the correspondent (possibly privately) through an audio reproduction system attached, connected to, or built into the mobile device. The invented method of mobile text messaging does not require the correspondent's vision, thus freeing the correspondent's eyes for other activities. By not requiring the correspondent's spoken voice the invention allows discreet and private mobile text messaging in the presence of other individuals, as well as making it possible to communicate in noisy environments where using voice recognition to enter text would not be viable. By reducing the employment of the correspondent's hands/arms to only a limited use of a single hand/arm, this invention can address text messaging scenarios where hands are needed for other tasks, for instance walking or driving a vehicle.
Tactile binary coded communication
A mobile device, computer program recording medium and method support surreptitious communication with a user via a mobile device via binary tactile inputs and outputs. A communication module of the mobile devices receives a first alphanumeric message that is converted to a first binary coded message that is rendered as first and second vibration outputs that are humanly distinguishable. A touch input component of one of a touch screen and a motion sensor detects a sequential pattern of user touches. Distinguished first and second tactile inputs in the sequential pattern identify a second binary coded message that is converted into a second alphanumeric message. First and second alphanumeric messages are comprised of a combination of characters selected from one or more of: (i) letters; (ii) numerals; and (iii) symbols.
METHOD OF EXCHANGE OF INFORMATION BETWEEN RADIO REMOTE UNIT AND BASEBAND UNIT IN 4G LTE NETWORK WHEN LOSS OF SYNCHRONOUS SIGNALS ON COMMON PUBLIC RADIO INTERFACE
Method of exchanging information between Radio Remote Unit (RRU) and Baseband Unit (BBU) in Evolved Node B (eNodeB) when there is loss of synchronization of the Common Public Radio Interface (CPRI), including a) listening on BBU Small Frequency Factor (SFP) interface; b) when RRU detects an CPRI asynchronous event within a time period, conducting a hardware and software uncertainties test including the CPRI status, frequency, temperature, voltage, current and Radio Frequency (RF) operation; c) RRU converts checked uncertainty into text string; d) encoding text string into Morse code as binary bits 0,1; e) sending binary bits to the BBU by SFP module optical signal turning on and off; f) received data at the BBU SFP interface is encoded to Morse code, convert Morse code to text and writing file; and g) periodically checking the received text strings, collating them with predefined error codes, and take necessary trouble shooting steps.
METHOD OF EXCHANGE OF INFORMATION BETWEEN RADIO REMOTE UNIT AND BASEBAND UNIT IN 4G LTE NETWORK WHEN LOSS OF SYNCHRONOUS SIGNALS ON COMMON PUBLIC RADIO INTERFACE
Method of exchanging information between Radio Remote Unit (RRU) and Baseband Unit (BBU) in Evolved Node B (eNodeB) when there is loss of synchronization of the Common Public Radio Interface (CPRI), including a) listening on BBU Small Frequency Factor (SFP) interface; b) when RRU detects an CPRI asynchronous event within a time period, conducting a hardware and software uncertainties test including the CPRI status, frequency, temperature, voltage, current and Radio Frequency (RF) operation; c) RRU converts checked uncertainty into text string; d) encoding text string into Morse code as binary bits 0,1; e) sending binary bits to the BBU by SFP module optical signal turning on and off; f) received data at the BBU SFP interface is encoded to Morse code, convert Morse code to text and writing file; and g) periodically checking the received text strings, collating them with predefined error codes, and take necessary trouble shooting steps.
Closed-loop deployment of virtual functions and cloud infrastructure
A method includes receiving metadata for deploying a virtual function on a cloud network. The metadata includes a recipe, policy, and template. The method includes, based on the metadata, designing a cloud plan and a transport plan for deploying the virtual function on the cloud network to meet a forecasted demand. The method includes determining a network configuration to implement the cloud plan and the network plan based on the metadata and causing the cloud network to be configured using the network configuration. The method includes instantiating the virtual function on the configured cloud network.
Wireless communication method and wireless communication terminal using same
The present invention relates to a wireless communication method for suggesting a packet preamble structure for efficient communication in a wireless communication environment in which a legacy terminal and a non-legacy terminal are mixed, and a wireless communication terminal using the same. For this, the present invention provides a wireless communication method including: generating a packet including a first preamble and a second preamble, wherein a first symbol and a second symbol of the second preamble are modulated using binary phase shift keying (BPSK); and transmitting the generated packet and a wireless communication terminal using the same.
Methods and device for communications of OFDM signals over wideband carrier
Methods for wireless communications over a wideband carrier are provided. Time-frequency resources of the wideband carrier within a transmission time interval are divided into multiple time-frequency resource blocks. Each of the time-frequency resource blocks corresponds to a group of contiguous subcarriers of the wideband carrier and orthogonal frequency division multiplexing symbols. Data streams may be scheduled to be transmitted in different time-frequency resource blocks, and may be destined for different user equipments or the same user equipment. Baseband processing operations may be performed on data streams scheduled in different time-frequency resource blocks independently from one another. Separate control channels or one common control channel may be configured for data transmissions in different time-frequency resource blocks.
Portable electronic device and message processing method therefor
A message processing method for a portable electronic device includes the steps of: detecting, by a motion sensor, a plurality of first knocks of an object on the portable electronic device and generating a plurality of first detecting signals according to the plurality of first knocks; and encoding, by an encoding system, the plurality of first detecting signals to generate a first message code, wherein a first message is decodable from the first message code by a decoding system.
Portable electronic device and message processing method therefor
A message processing method for a portable electronic device includes the steps of: detecting, by a motion sensor, a plurality of first knocks of an object on the portable electronic device and generating a plurality of first detecting signals according to the plurality of first knocks; and encoding, by an encoding system, the plurality of first detecting signals to generate a first message code, wherein a first message is decodable from the first message code by a decoding system.