Patent application number | Description | Published |
20100112978 | METHOD FOR TRANSMITTING AND RECEIVING BROADCAST SERVICE INFORMATION AND USER EQUIPMENT FOR BROADCAST SERVICE - Provided are a method for transmitting and receiving broadcasting service information and a mobile station for a broadcasting service. The method for transmitting broadcasting service information at a base station, includes registering a mobile station in a first cell, wherein the first cell is a cell managed by the base station, receiving vehicle related information from the mobile station mounted on a vehicle, and broadcasting the received vehicle related information to target cells. | 05-06-2010 |
20110078730 | METHOD AND APPARATUS FOR SCHEDULING RADIO ACCESS TO REDUCE CHANNEL ZAPPING DELAY - Provided is a method and apparatus for scheduling a radio access to reduce a channel zapping delay. The radio access scheduling method may receive abstract information with respect to all of currently receivable channels at each channel scheduling interval, and may receive the abstract information in advance and provide the abstract information when a channel change request is received, and thereby reduce the channel zapping delay. | 03-31-2011 |
20110151847 | CONTENTS PROVIDING APPARATUS AND METHOD - A contents providing apparatus and method is provided. A contents providing apparatus based on a mobile communication network, the contents providing apparatus including: a receiving unit receiving contents and contents providing area information of the contents from a contents provider, the contents providing area information being information about an area where the contents is provided; an area group setting unit retrieving at least one cell based on the contents providing area information, and setting the retrieved at least one cell as a contents providing area group of the contents; and a transmitting unit transmitting the contents to the set contents providing area group. | 06-23-2011 |
20110314505 | SERVER FOR PROVIDING SHARED VOD BROADCASTING SERVICE IN MOBILE NETWORK, RECEPTION TERMINAL, BASE STATION, AND METHOD THEREOF - The present invention relates to a method and apparatus of providing a shared Video on Demand (VoD) broadcasting service using a mobile communication network. The method and apparatus may concurrently provide, to a plurality of terminals requesting a first content, requested content from among broadcasting requested contents selected from a broadcasting content list, thereby effectively using radio resources. | 12-22-2011 |
20120072955 | STREAMING SERVER AND MOBILE TERMINAL FOR REDUCING CHANNEL-CHANGING DELAY, AND A METHOD THEREFOR - Provided is a method and apparatus for reducing zapping delay, which may transmit base layer data for each burst in a time-slicing scheme, and output the base layer data of a channel to be changed at the time of changing the channel, thereby reducing the zapping delay. | 03-22-2012 |
20120163274 | SYSTEM AND METHOD FOR RECEIVING MBMS BROADCASTING SERVICE - Disclosed are a system and a method for receiving an MBMS broadcasting service. In the present invention, in a mobile communication/wireless communication system, an MBMS service is provided by synchronizing a unicast bearer with a multicast bearer through scheduling information mapping at the time of transmitting a broadcast/multicast service through a unicast. Further, the present invention presents even a method for improving quality of experience (QoE) of the service by providing the MBMS service through the multicast bearer and the unicast bearer simultaneously. According to the present invention, MBMS services of various service qualities can be provided depending on wireless quality of a terminal or the capability of the terminal at the time of providing the MBMS service. | 06-28-2012 |
20130111302 | METHOD AND APPARATUS FOR RECOVERING BURST DATA LOSS BY DUPLICATING BLOCK CODE SYMBOLS | 05-02-2013 |
20130188014 | MULTIDIMENSIONAL LAYER SENDING-AND-RECEIVING DEVICE AND METHOD FOR STEREOSCOPIC THREE-DIMENSIONAL VIDEO DATA - Provided is a multi-dimensional layered modulation transmitting and receiving apparatus and method for stereoscopic three-dimensional (3D) video data. The transmitting apparatus may convert multi-dimensional data to a plurality of stream data by mapping the multi-dimensional data to a complex number plane, and may transmit the plurality of stream data by mapping the plurality of stream data to dimensions divided based on a time and a space, respectively. The receiving apparatus may determine a signal strength of received signal, a performance, a power mode, may determine a service image corresponding to the signal strength, the performance, the power mode, may determine a dimension corresponding to the service image, and may receive stream data of the determined dimension. | 07-25-2013 |