583results about How to "Improve business experience" patented technology

The invention discloses a frequency offset compensation method, which comprises the following steps that: a base station performs frequency offset estimation on received uplink signals to obtain a frequency offset estimation result, and pre frequency offset compensation is performed on downlink signals according to the frequency offset estimation result; a terminal detects the frequency of the received downlink signals after the frequency offset compensation, the emission frequency of the uplink signals is determined according to the detected frequency of the downlink signals, and the uplink signals are emitted in the determined frequency; and a terminal side performs the pre frequency offset compensation by the same method. The invention also discloses a frequency offset compensation device, which comprises a frequency offset estimation module, a pre frequency offset compensation module and a frequency detection and frequency modulation module. The method and the device can effectively reduce the frequency offset of uplinks and downlinks, perform the frequency offset compensation of the uplinks and the downlinks, and not only reduce the relative frequency offset between the base station and the terminal, but also reduce frequency jump variable when the terminal switches between the base stations, so that both the base station and the terminal can correctly correct the receivedsignals to ensure communication quality.

The invention discloses a method for mobile terminal to enter active state from idle state, which is used in system architecture evolution (SAE) systems, including: ensuring entering active state for the mobile terminal which is in idle state, transmitting user context information corresponding to mobile terminal to wireless access network by sending service request to control plane entity of core network by wireless access network and receiving the service request by control plane entity of core network. Meanwhile, the invention discloses a system implementing entering active state from idle state of mobile terminal, including: mobile terminal, wireless access network and control plane entity of core network. The invention eliminates signaling interaction, reduces delay for mobile terminal to enter active state from idle state, improves user's feeling of the service.

The invention relates to a communication switching method among different networks, which comprises the following steps of: sending a request for establishing a second link to a core network by a terminal through an access control device of a second network; and after completing the establishment of the second link, sending a request for releasing a first link to the terminal by the core network through an access control device in a first network. The invention has the advantages of providing and solving the technical problem of the processing of seamless switching of a multi-mode terminal between a WLAN (Wirele Local Area Network) network and a mobile wireless network in the prior art, and guarantees service quality and service experience of users during roaming. The invention provides a novel implementation system and method according to international standards of 3GPP (The 3rd Generation Partnership Project), 3GPP2, RFC (Request for Comments) and the like, which have easy implementation and capability of scale commercial popularization.

The invention discloses a method, a device and a system for providing media content, which belong to the technical field of multimedia. The method comprises the following steps: receiving media content request from a media terminal; obtaining position information of requested media content slicing files in a plurality of media storage entities according to the media content request; reading the media content slicing files according to the position information and providing the media content slicing files for the media terminal. The device comprises a receiving module, an acquiring module and a providing module. The system comprises a plurality of media storage entities, a media content distribution device and a media content providing device. The invention provides the service quality of the media content, without switching media providing entities, avoids the switching time delay, improves the user service experience, is simpler and can be implemented.

The disclosed method for controlling terminal reading system message comprises: when the system message changes, the NS sends indication including the changed scheduling message to the activated terminal; the terminal receives the indication message to read the latest system message. This invention enables the UE activated by OFDM technology to obtain system message in a LTE system normally, and improves system access performance.

The invention discloses a method for obtaining the contents in a window. The method comprises the steps that: the contents displayed on the widow of a client terminal are selected; an obtaining functional module which is stored in the local client terminal is started, and an application program is started by the obtaining functional module to obtain the selected contents and stick the contents inside a content displaying area of a customer interface corresponding to application program; and the contents of the customer interface are saved with the file format supported by the application program. The invention also discloses a corresponding system for obtaining the contents in a window. The invention can obtain the contents from a web page or a window of other client terminals quickly and conveniently.

The embodiment of the invention discloses a network selection method based on multi-network convergence and a multi-mode terminal device. The multi-model terminal device stores and compares network data transmission rate information and network load information of a first network and second network; types of services to be launched or received by the terminal device are judged, wherein the services comprise the real-time services and the non-real-time services; as for the real-time services, networks with high data transmission rates are optimally selected by the multi-mode terminal, and if communication quality of the current optimally-selected networks can not meet requirements of the real-time services, the current optimally-selected network is switched to another network, and the real-time services are carried by the other network; as for the non-real-time services, networks with small loads are optimally selected by UE. By means of the method, the quality of the real-time services can be guaranteed, network loads can be balanced, and user experience can be improved.

The invention discloses a method of playing mobile phone TV business on a multi-media player in a home network, wherein, the method comprises the following steps: a mobile phone terminal accesses to a home network, searches for the multi-media player in the home network, selects a multi-media player and establishes a session connection with the multi-media player; the mobile phone terminal transmits a multi-media signal of the mobile phone TV business to the multi-media player for playing. The mobile phone terminal of the invention outputs the multi-media signal in an IP network to the multi-media players of television sets, audio instruments, computers and the like in the home network for playing, and the playing is not affected by the IP network system, the experience of users is improved and the business experiences of the mobile phone TV business are extended, thus promoting the development of the mobile phone television business and bringing better economic benefits.

The invention discloses a method for continuously receiving multimedia broadcast multicast service (MBMS). After user equipment (UE) detects that the receiving MBMS is stopped, the unicast service access with corresponding relationship with the MBMS service is initiated according to the corresponding relationship of the MBMS service and the unicast service, and the MBMS is continuously received through unicast. Meanwhile, the invention also discloses a device continuously receiving MBMS. Through the technical scheme of the invention, the receiving state of users receiving the MBMS can be ensured not to be interrupted, and the service experience of users is improved.

The invention discloses a data transmission method, a data transmission device and a communication system, relates to the field of communication and solves the problem that data transmission between user equipment and a packet data network by a household access system frame provided by the prior art occupies too many network resources. The technical scheme provided by the invention is that a nodewith a service shunting function establishes correspondence between the service flow of the user equipment and a wireless access bearer and directly sends the received service flow of the packet datanetwork to the user equipment by using the wireless access bearer according to the correspondence or directly forwards the service flow, which is received by the wireless access bearer, of the user equipment to the packet data network. The method, the device and the system can be applied to a household access system and common macro networks such 3G or long term evolution (LTE).

The invention discloses a method, an evolution base station and a system for an emergency call service, which solve the probably-occurred problem of resource scarcity in an emergency call. The method comprises the following steps of: reserving a resource, used for applying for an uplink service resource, for user equipment (UE) which performs the emergency call (EMC) service; receiving an uplink service resource request sent by the UE through the reserved resource used for applying for the uplink service resource, and allocating a physical layer uplink shared channel (PUSCH) to the UE; and receiving uplink data sent by the UE through the PUSCH.

The present invention relates to a method for exhibiting the information correlative to the IPTV content. The method comprises the following procedures: generating the content describing information correlative to the audio-video medium content by the network-side equipment, and transmitting the content describing information when the audio-video medium content is transmitted to the terminal-side equipment; and analyzing the content describing information to the received content by the terminal-side equipment, and displaying the picture-word information in the content describing information when the audio-video medium content is displayed. The invention also relates to a system for exhibiting the information correlative to the IPTV content, and the system comprises an information generating module, an information transmitting module, an information receiving module and an information displaying module which are connected in sequence. The invention adds the describing information correlative to the content on the conventional audio-video medium which is transmitted to the subscriber and displays the describing information when the audio-video medium is displayed at the terminal side. The leading-in of the describing information not only increases the interactive relationship between the medium promulgator and the subscriber, but also increases the service experience of the subscriber in a certain extent.

The invention discloses a dynamic upstream and downstream flow unloading method and system based on heterogeneous network convergence, and relates to the field of heterogeneous network convergence. According to the method, a convergence protocol frame is built, a refined adjusting and controlling mode on a multi-mode base station side is adopted, upstream data multiplexing and downstream data demultiplexing between different heterogeneous network links are carried out, combined dispatching and control over resources between different wireless access network system are achieved, network overloading is avoided, and the service experience of users is improved.

The invention discloses an intelligent shooting method and a device based on intelligent composition and micro expression analysis. According to the method, the best composition angle is obtained through analysis of the preview image background of a camera, and prompt information is established. Thus, intelligent terminals can provide shooting suggestions for users, and users who do not have professional shooting skills can still find the best shooting angle. In addition, the micro facial expressions in a preview image are analyzed through a model trained in advance, so that a picture in accordance with the model threshold can be captured, and photos with closed eyes or weird facial expressions are avoided. On one hand, the method and the device can help users to enhance the shooting skill and shoot satisfactory photos. On the other hand, the method and the device can help users to capture a more desired expression, there is no need to delete unsatisfactory photos from a photo album manually, and the service experience of users is enhanced.

The invention discloses a capability opening implementation method and device. By obtaining service group information that is delivered by a third-party service through a capability opening platform,the network side implements the operation of managing terminals in a group according to a group network strategy corresponding to the service group, and thus the capability opening based on group management can be implemented, the differentiated service implementation of the third-party service based on group services can be met, and the service experience of group users can be improved.