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650 results about "Mobile business" patented technology

Mobile provisioning tool system

A mobile provisioning tool system including a software provisioning tool application. The mobile provisioning tool system includes mobile devices capable of conducting wireless communication with wireless access points. A carrier network is connected with the wireless access points and a customer network that includes at least one business application. A provisioning tool application is located on a provisioning server. The provisioning tool application includes a CRM Rep component and an IT Admin component. A software provisioning tool application allows the provisioning workstation to automatically install mobile business services and configure network configuration settings on the mobile device.
Owner:ACCENTURE GLOBAL SERVICES LTD

System, method, and apparatus for pushing data in a direct digital call environment

A system, method, and apparatus for transmitting a packet from a server to a wireless client, using direct digital calls, wherein the server initiates the call are presented. The server transmits a packet to addressed to an Internet Protocol (IP) address associated with the wireless client. The packet is received by a wireless application gateway which maintains a table correlating IP addresses with mobile services integrated services digital network (MSISDN) numbers or mobile identification numbers (MIN). The MSISDN / MIN number is then used to request routing information. In response to the request, a dynamic IP address and a traffic channel are allocated to the wireless client. The dynamic IP address is transmitted to the wireless application protocol gateway. Upon receiving the IP address, the wireless application protocol gateway transmits the digital data communication towards the IP address. The digital data communication is received by a serving mobile switching center which causes the digital data communication to be transmitted to the wireless client using the allocated traffic channel.
Owner:TELEFON AB LM ERICSSON (PUBL)

Transmitting/receiving system and method of processing broadcast signal in transmitting/receiving system

A receiving system and a method of processing broadcast signal. The receiving system includes a signal receiving unit, an equalizer, a block decoder, and an RS frame decoder. The signal receiving unit receives and demodulates a broadcast signal. The equalizer channel-equalizes a data group included in the demodulated broadcast signal. The block decoder performs turbo-decoding on mobile service data of the channel-equalized data group. And, the RS frame decoder determines a number of CRC errors of an RS frame including the turbo-decoded mobile service data, generates a reliability map including reliability information corresponding to each data byte of the RS frame. Herein, the reliability information is set-up as a soft value. Also, for each column, when the number of the determined CRC errors is greater than a number of RS parity bytes of the RS frame, the RS frame decoder sets a predetermined number of erasure points in the corresponding data bytes starting from the lowest reliability value for the corresponding column, and performs RS-erasure decoding on the column.
Owner:LG ELECTRONICS INC

Digital broadcasting system and method of processing data in digital broadcasting system

A digital broadcast receiving system and a method for controlling the same are disclosed. The method includes the steps of receiving a broadcast signal having mobile service data and main service data multiplexed therein, extracting transmission parameter channel (TPC) signaling information and fast information channel (FIC) signaling information from a data group within the received mobile service data, wherein the FIC signaling information includes a current / next (C / N) indicator, and wherein the TPC signaling information includes FIC version information, and detecting ensemble configuration information of a current MH frame.
Owner:LG ELECTRONICS INC

Digital broadcast system for transmitting/receiving digital broadcast data, and data processing method for use in the same

The present invention is directed to a digital broadcast system and a data processing method. A broadcast signal in which mobile service data and main service data are multiplexed is transmitted and received. Then, in a broadcasting receiver, the program table information including information about a service or a program of an ensemble is parsed according to an identifier of the ensemble in which the mobile service data are multiplexed, in the received broadcast signal. And a mobile service is outputted by using the mobile service data and the parsed program table information.
Owner:LG ELECTRONICS INC

Digital broadcasting system and method of processing data thereof

A digital broadcasting system and data processing method are disclosed, which are highly resistant to channel changes and noise. The present invention includes receiving a broadcast signal having mobile service data and main service data multiplexed with each other from at least one parade, demodulating the broadcast signal, acquiring program table information describing at least one service included in at least one ensemble from the demodulated broadcast signal and decoding the mobile service data associated with a first service using a program table information transport unit in the acquired program table information.
Owner:LG ELECTRONICS INC

Digital broadcast system for transmitting/receiving digital broadcast data, and data processing method for use in the same

A digital broadcast system having storing resistance to errors generated during the transmission of mobile service data, and a data processing method are disclosed. The digital broadcast system additionally encodes mobile service data. As a result, the mobile service data has strong resistance to a channel variation and noise, and at the same time the system can quickly cope with the channel variation.
Owner:LG ELECTRONICS INC

A fast handover method of a td-lte communication system based on target cell pre-carrying

Aiming at the requirements of frequent cell handover, short handover time and high handover success rate in high-speed railway TD-LTE communication system, a fast handover method of TD-LTE communication system based on target cell pre-carrying is proposed. According to the train's running position, speed and direction, after the network planning is completed, a list of neighboring cells is generated in advance, and the switching position of each switching zone is preset, that is, the longitude and latitude position information. Before the train enters the overlapping area of ​​switching between two cells , when the distance from entering the handover zone is a certain value L, the source base station eNodeB determines and sends the pre-bearer information to the target base station eNodeB according to the measurement report of the user terminal UE, and the target base station eNodeB performs the evolution packet system ( Evolved Packet System (EPS) resources to bear the load, when the train enters the handover zone, if the train meets the handover criteria, the train will be handed over from the source cell to the target cell. Therefore, this method reduces the handover delay and is beneficial to improve the handover success rate. The method can dynamically adjust the switching method according to the mobile speed of the UE, solve the problem of fast switching in a high-speed mobile environment, reduce the number of communication drops, improve the success rate of switching, enhance the service quality of high-speed broadband mobile services, and promote high-speed railway trains. The development of domestic multimedia broadband mobile Internet services meets the growing needs of passengers for mobile communication services.
Owner:BEIJING UNIV OF POSTS & TELECOMM

Broadcasting receiver and broadcast singnal processing method

A digital broadcasting system which is robust against an error when mobile service data is transmitted and a method of processing data are disclosed. The mobile service data is subjected to an additional coding process and the coded mobile service data is transmitted. Accordingly, it is possible to cope with a serious channel variation while applying robustness to the mobile service data.
Owner:LG ELECTRONICS INC

Digital broadcasting system and method of processing data in digital broadcasting system

A digital broadcasting system and a data processing method are disclosed. The receiving system of the digital broadcasting system includes a baseband processor, a first handler, a second handler, and a storage unit. The baseband processor receives a broadcast signal including mobile service data and main service data. Herein, the mobile service data may configure an RS frame, and the RS frame may include the mobile service data and first signaling information of a first data type on the mobile service data. The first handler parses the first signaling information received from the RS frame, converts parsed data elements of the first data type to a second data type, and merges multiple identification information of the parsed first data type, thereby generating identification information of the second data type. The second handler receives second signaling information of the second data type on the mobile service data, the second signaling information including at least one fragment, uses the identification information of the second data type included in the first handler to search at least one fragment within the second signaling information, and maps data elements received through the searched fragment with the data elements converted to the second data type.
Owner:LG ELECTRONICS INC

Digital broadcasting system and data processing method

A digital broadcasting system and a method of processing data are disclosed. A receiving system of the digital broadcasting system may include a signal receiving unit, a demodulating unit, a demultiplexer, and an audio / video decoder. The signal receiving unit receives a broadcast signal including main service data and an RS frame including a plurality of MPH service data packets. The demodulating unit demodulates data of the RS frame. The demultiplexer identifies an MPH service data packet including an IP datagram of mobile service data with reference to an MPH header of each MPH service data packet in the RS frame, and when a stuffing data is inserted in the identified payload of MPH service data packet, removes the stuffing data from the payload and separates an audio and video data from IP datagram of the mobile service data of the payload, and outputs the separated audio and video data.
Owner:LG ELECTRONICS INC

Digital broadcasting system and data processing method

A digital broadcasting system and a method of processing data are disclosed, which are robust to error when mobile service data are transmitted. To this end, additional encoding is performed for the mobile service data, whereby it is possible to strongly cope with fast channel change while giving robustness to the mobile service data.
Owner:LG ELECTRONICS INC

Method of controlling and apparatus of receiving mobile service data

A data transmission system for minimizing the number of errors during Tx / Rx times of mobile service data under mobile environments, and a data processing method for the same are disclosed. The system additionally codes the mobile service data, and transmits the resultant coded mobile service data. As a result, the mobile service data has a strong resistance to noise and channel variation, and can quickly cope with the rapid channel variation.
Owner:LG ELECTRONICS INC

Digital broadcasting system and data processing method

A receiving system and data processing method therein are disclosed, by which mobile service data is received and processed. The present invention includes a demodulator receiving a broadcast signal including mobile service data and main service data, the demodulator converting the received broadcast signal to a baseband signal, the mobile service data configuring a data group, the data group including a plurality of know data sequences, a known data detector detecting a location of at least one of the known data sequence within the data group, the known data detector outputting detected known data location information, an equalizer channel-equalizing the demodulated mobile service data using the detected known data location information, and a signaling decoder reconstructing transmission parameter channel (TPC) data and fast information channel (FIC) data received by being included in a signaling information area allocated between a first known data sequence and a second known data sequence among a plurality of the known data sequences.
Owner:LG ELECTRONICS INC

DTV receiving system and method of processing DTV signal

A digital television (DTV) receiving system includes a tuner, a demodulator, a known data detector, an equalizer, a transmission detector, and a block decoder. The tuner receives a DTV signal having a data frame in which main and mobile service data are multiplexed. The demodulator demodulates the DTV signal, and the known data detector detects known data included in the mobile service data. The equalizer equalizes the demodulated DTV signal using the detected known data, and the transmission parameter detector detects an error correction mode from the equalized DTV signal. Finally, the block decoder decodes the equalized DTV signal for error correction using the detected error correction mode.
Owner:LG ELECTRONICS INC

A fast switching method of td-lte communication system based on geographic location information

A fast switching method for TD-LTE communication system based on geographic location information Aiming at the phenomenon of frequent cell switching in high-speed railway TD-LTE communication system, as well as the requirements of short switching time and high switching success rate, a method based on geographic location is proposed. TD-LTE fast switching method of information. According to the train's running position, speed and direction, after the network planning is completed, a list of neighboring cells is generated in advance, and the switching position of each cell switching zone is pre-set, that is, the longitude and latitude position information. When the train enters the overlapping area of ​​the two cells and arrives When the handover position is scheduled, the source base station eNodeB performs handover according to the measurement report of the user terminal UE. The method can dynamically adjust the handover method according to the mobile speed of the user terminal UE, so as to solve the problem of fast handover in a high-speed mobile environment, reduce the number of communication drops, improve the handover success rate, enhance the service quality of high-speed broadband mobile services, and promote The development of multimedia broadband mobile Internet services in high-speed railway trains meets the growing needs of passengers for mobile communication services.
Owner:BEIJING UNIV OF POSTS & TELECOMM

Transmitting/receiving system and method of processing broadcast signal in transmitting/receiving system

A transmitting system, a receiving system, and a method of processing broadcast signals are disclosed. The receiving system includes a tuner, a channel equalizer, a storage unit, an inner decoder, a deinterleaver, an outer decoder, and an interleaver. The tuner receives a broadcast signal including a data group. The channel equalizer channel-equalizes the broadcast signal. The storage unit stores mobile service data included in the channel-equalized broadcast signal, and repeatedly outputs the stored mobile service data for a predetermined number of turbo decoding iterations. The inner decoder matches the mobile service data being outputted from the storage unit with mobile service data being outer-decoded and fed-back and inner-decodes the matched mobile service data. The deinterleaver deinterleaves the inner-decoded mobile service data in block units. The outer decoder outer-decodes the deinterleaved mobile service data. The interleaver interleaves the outer-decoded mobile service data in block units and feeding-back the interleaved mobile service data to the inner decoder.
Owner:LG ELECTRONICS INC

Systems and methods for a mobile business application development and deployment platform

Systems and methods for developing, customizing, and deploying mobile device business applications are provided through a mobile application development and deployment platform. Preferably, these systems and methods are implemented in an Internet based environment that allows non-technical users to build highly-customizable cross-platform mobile applications. The platform allows users to select, input, create, customize, and combine various content, design characteristics, database structure, and application components, such as modules, some of which allow an end user to store and access data in an end user database for business applications. In certain embodiments, the platform allows users to compile and generate a configuration file for the mobile application that can be distributed to end users for execution on various mobile devices and mobile operating systems. When the mobile application is installed on, or executed by the mobile device, the configuration file may enable the retrieval of data associated with the mobile application.
Owner:MEDIA DIRECT

Transmitting/receiving system and method of processing broadcast signal in transmitting/receiving system

A receiving system and a method of processing broadcast signals in the receiving system are disclosed. The receiving system includes a tuner, a known sequence detector, a carrier recovery unit, a baseband processor, and a channel equalizer. The tuner receives a broadcast signal of a passband including a data group. Herein, the data group comprises mobile service data, a plurality of known data sequences, and signaling data. The known sequence detector estimates an initial frequency offset and detects a position of each known data sequence based on the known data sequence having the first data pattern. The carrier recovery unit acquires an initial frequency synchronization using the initial frequency offset estimated by the known sequence detector and estimates a residual frequency offset based upon the known data sequences having the second data pattern so as to perform carrier recovery. The baseband processor performs complex multiplication between the received broadcast signal and an output of the carrier recovery unit, thereby converting the passband broadcast signal to a baseband broadcast signal.
Owner:LG ELECTRONICS INC

Metadata Driven Mobile Business Objects

A system, method, and computer program product are provided for abstracting data in a remote data source. A method operates by defining the data source, defining a data synchronization methodology for communication with the data source, and providing an abstraction layer for accessing data in the data source. The abstraction layer implements the data synchronization methodology when data is accessed through the abstraction layer is presented.
Owner:SYBASE INC

Digital broadcasting system and data processing method

A digital broadcasting system for transmitting / receiving a digital broadcasting signal and a data processing method are disclosed. A program table information has an identifier identifying mobile service data and main service data in a broadcasting signal. The program table information is mulitiplexed with the mobile service data and main service data. Then, broadcast receiving system can receive and output the mobile service data by parsing the program table information and using the identifier.
Owner:LG ELECTRONICS INC

Digital broadcasting system and method of processing data

A digital broadcasting system and method of processing data are disclosed. Herein, a transmitting system within the digital broadcasting system includes a byte-symbol converter, an interleaving unit, a block formatter, and a trellis encoding module. Herein, the byte-symbol converter converts inputted mobile service data to symbol units. The interleaving unit is provided with (N−1) number of block interleavers in parallel, and interleaves the symbols outputted from the byte-symbol converter. The block formatter controls output orders of the mobile service data being inputted and data being outputted from each block interleaver within the interleaving unit. The trellis encoding module is provided with a plurality of trellis encoders in parallel, and enables each trellis encoder trellis-encode the mobile service data.
Owner:LG ELECTRONICS INC

Method and device for controlling data traffic during access to wireless LAN and cellular network

A communication method for incorporating an IoT technique with a 5G communication system for supporting a higher data transmission rate in comparison with a 4G system and subsequent systems and a system therefor are disclosed. The present invention can be applied to intelligent services (for example, services related to smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail business, security, and safety) on the basis of a 5G communication technique and IoT-related techniques. A method for transmitting and receiving a signal in a terminal of a mobile communication system, according to one embodiment of the present specification, comprises the steps of establishing an access for a specific PDN connection with a base station and a wireless local area network (WLAN); detecting that the access through the WLAN is unusable; and transmitting, to a mobility management entity (MME), a control message for moving traffic through the WLAN, through the base station. According to one embodiment of the present specification, a traffic transmission path of the terminal capable of accessing both a 3GPP network and a non-3GPP network can be controlled in the network and the traffic transmission path can be determined according the states of the network and the terminal, thereby effectively utilizing limited communication resources.
Owner:SAMSUNG ELECTRONICS CO LTD

Digital broadcasting system and method of processing data

A digital broadcasting system and a method of processing data are disclosed. Herein, additional encoding is performed on mobile service data, which are then transmitted, thereby providing robustness in the processed mobile service data, so that the mobile service data can respond more strongly against fast and frequent channel changes. In a transmitting system including a service multiplexer and a transmitter located in a remote site, a method of processing data of the transmitting system includes comparing an output data rate of the service multiplexer and a transmission data rate of the transmitter, when a difference occurs between the two data rates, adjusting a burst size, wherein the burst transmits mobile service data, and encoding the mobile service data, and referring to the burst size so as to multiplex main service data and the encoded mobile service data in a burst structure.
Owner:LG ELECTRONICS INC

Digital broadcasting system and method of processing data in the digital broadcasting system

A digital broadcasting system and a data processing method are disclosed. A receiving system of the digital broadcasting system includes a receiving unit, a demodulator, an equalizer, a block decoder, and a RS frame decoder. The receiving unit receives a broadcast signal including mobile service data and main service data. The mobile service data may configure a RS frame. The RS frame includes at least one data packet for the mobile service data, RS parity generated based on the at least one data packet, and CRC checksum generated based on the at least one data packet and the RS parity. The demodulator converts RS frame data included in the broadcast signal received by the receiving unit into a baseband RS frame data. The equalizer performs channel equalization on the data demodulated by the demodulator. The block decoder performs symbol-decoding on the data channel-equalized by the equalizer in block units. The RS frame decoder performs CRC-decoding and RS-decoding on the decoded mobile service data in RS frame units, thereby correcting errors occurred in the mobile service data within the RS frame.
Owner:LG ELECTRONICS INC

Digital broadcasting system and data processing method

A digital broadcasting system and a data processing method are disclosed. Herein, additional encoding is performed on mobile service data, which are then transmitted, thereby providing robustness in the processed mobile service data, so that the mobile service data can respond more strongly against fast and frequent channel changes. The transmitting system includes a first encoding module grouping a plurality of inputted mobile service data bytes so as to form a RS frame and performing error correction encoding in RS frame units, a second encoding module encoding the primarily encoded and outputted data at a coding rate of G / H, wherein G is smaller than H (i.e., G<H), and a third encoding module performing trellis encoding on the secondarily encoded and outputted data.
Owner:LG ELECTRONICS INC
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