30results about How to "Improve service coverage" patented technology

A novel and useful apparatus for and method of multicast and broadcast service (MBS) macro-diversity based information processing for use in MBS enabled wireless communication systems. MBS allocations and transmissions from base stations are not coordinated and independent of each other. The characteristics of the MBS signal, such as waveform, modulation, timing and frequency domain, used for transmissions in one or more MBS zones by a base station are uncoordinated and unsynchronized with respect to transmissions in other base stations or MBS zones. They all, however, contain the same information content and relate to the same CID (MCID and/or SA). The MS, using multiple detection techniques, uses time and frequency diversity reception techniques to combine MBS transmissions received from multiple base stations. Base stations and/or the network inform mobile stations of whether or not uncoordinated MBS data transmission is supported on the network via a TLV transmitted during the MBS connection setup process. If supported, mobile stations can receive multiple MBS data signals, combining them to generate a single MBS data output stream.

A method for transmitting data in a direct link setup (DLS) wireless network and an apparatus supporting the method, and a new frame format for the data transmission method are disclosed. A data transmission method of a tunneled direct link setup (TDLS) wireless network, including: transmitting a TDLS relay request message including relay destination station (STA) information; receiving one or more TDLS relay response messages with respect to the TDLS relay request message from one or more STAs; and selecting a relay STA from among the one or more STAs, and transmitting data desired to be transmitted to the relay destination STA, to the relay STA. A service coverage of a basic service set (BSS) can be extended, communication can be performed at low power consumption, and power of stations can be easily managed.

An end-user communication device comprises a telephony interface, network interface, and control circuitry. The telephony interface exchanges telephony signals with a telephone connection to a telephone. The network interface exchanges Internet Protocol (IP) packets with an IP interface for an IP connection to a first service provider. The control circuitry interworks between the telephony signals and the IP packets. For a set of the IP packets being transferred to the IP interface, the control circuitry places a first IP address in the first set of the IP packets for use by the first service provider to route the first set of IP packets over a peer-to-peer IP connection to a second service provider and places packet telephony network addresses in the first set of the IP packets for use by a packet telephony network in the second service provider to provide telephony service.

The present invention provides the method and system of a Time Division Multiplexing which makes use of a number of symbols in the time domain transmitting data sequence in parallel. The method includes: the transmitting terminal forms the transmission signals which are overlapped by a number of symbols in the time domain, and the receiving terminal does data sequence detection in the time domain for the received signals according to the one-to-one relationship between the transmission data sequence and the time waveform of the transmission data sequence. In addition, the present invention also provides a kind of Time Division Multiplexing system based on the above method of the Time Division Multiplexing. The present invention makes actively use of these overlapping to produce the coding constraint relation, thus the spectral efficiency of the system is improved by a large margin. In random time-varying channel, with reasonable arrangement, the transmission reliability of the system can also be improved at the same time, and at the same threshold, Signal Interference Ratio and its spectral efficiency are far higher than those of the high-dimension modulation and other technologies. At the same spectrum efficiency, the number of the total levels of its systems and the needed threshold Signal Interference Ratio are also reduced significantly than those of the high-dimension modulation and other technologies.

A method and a Base Station (BS) of transmitting information for Random Access (RA) by a base station in a wireless communication system are provided. The BS generates RA information for beam alignment between the base station and each of a plurality of mobile terminals based on a number of reception beam forming patterns of the base station used for each of one or more RA channels and broadcasts the RA information to the plurality of mobile terminals. The RA information comprises information related to the number of reception beam forming patterns of the base station used for each of the one or more RA channels.

The invention discloses a control system and method for a cataract patient in a medical consortium. The control system comprises a cataract management cloud platform, a patient server, an expert server and a primary hospital server, wherein the cataract management cloud platform is connected with the patient server, the expert server and the primary hospital server to realize data interaction, thecataract management cloud platform comprises a doctor-patient management service engine, a screening module, an HIS docking module and a database, the primary hospital server comprises an eyeground examination management module and a digital slit lamp device used for shooting eyeground imaging pictures of a patient, the expert server comprises an expert diagnosis module and an expert diagnosis data management module, and the patient server comprises a login module, an information management module and a consultation module. The management method of a cataract patient in a medical consortium comprises: 1, carrying out primary diagnosis or cataract screening on a patient; 2, carrying out intelligent diagnosis; and 3, intervening by doctors.

The invention discloses a remote power supply service intelligent terminal, a system and a remote power supply service method. The method comprises the following steps: S1, providing customer serviceoptions for a user through the intelligent terminal for the user to select; S2, returning to a corresponding service operation interface after the user selects the required customer service; and S3, performing corresponding interaction with the user in the service operation interface to complete the remote power supply service, and printing a corresponding service form for the user after the service is finished. In the steps S1-S3, a video guidance entrance is provided for the user, and when the user requests video guidance, video connection between the intelligent terminal and the customer service terminal is started. According to the scheme, a new intelligent self-service and remote interaction combined business hall service mode is provided for remote areas, the number of staying business personnel in remote mountainous areas is reduced, and meanwhile, the customer service coverage is improved.

A method of establishing telephony service for an end-user comprises providing the end-user with a telephone number and software or a communication device, and configuring a second service provider to provide packet-based telephony service to the end-user over a peer-to-peer IP connection to a first service provider. The software or communication device includes a first IP address and packet telephony network addresses in network-bound ones of the IP packets. The first IP address is used by the first service provider to route the network-bound IP packets over a peer-to-peer IP connection to the second service provider. The packet telephony network addresses are used by the second service provider to provide the telephony service.