Zte Corporation

Gengmao Sun

Feng Gao

Xipeng Li

Da Li

Quan Ma

Jian Hui

Zhibin Pan

Feifei He

Jingyuan Li

Yanfang Li

A method and a system for prompting a signal coverage area are disclosed, which relate to the field of mobile communications. The method for prompting the signal coverage area disclosed in the embodiment of the present document includes: when detecting a signal coverage area searching instruction from a user, a mobile terminal performs positioning operation, acquiring current location information of the mobile terminal, and according to signal strength around a current location of the mobile terminal, determining a list of blind areas around the current location; and the mobile terminal prompting the user to open a map, and displaying the current location of the mobile terminal on the map, and displaying signal coverage areas near the current location according to the list of blind areas. The embodiment of the present document also discloses a system for prompting a signal coverage area.

Method and system for prompting signal covered area

A method and system for prompting a signal blind area in advance are applied to a mobile terminal. The method includes: locating the mobile terminal, and acquiring current location information of the mobile terminal; determining distances between a current location of the mobile terminal and locations of various blind area boundary points recorded in a blind area list; and when one or more of the distances are less than or equal to a preset first blind area distance threshold, sending a prompt of approaching the signal blind area to a user.

Method and system for prompt of signal coverage hole in advance

A device for compressing vertex data in three-dimensional (3D) image data includes a codebook design module and a codeword search module. The codebook design module is configured for: grouping residual vectors of vertices in 3D image data for codebook design; generating, for each group of residual vectors, a sub-codebook formed by a specified number of codewords; and sending the generated sub-codebook corresponding to a group of residual vectors to the codeword search module. The codeword search module is configured for: receiving a sub-codebook sent by the codebook design module; searching for a codeword of optimal match of a to-be-compressed residual vector of a vertex in 3D image data to be compressed; and taking an index of the codeword of optimal match and an index of a sub-codebook where the codeword of optimal match is located as compressed data of the vertex. A method for compressing vertex data in 3D image data is further disclosed. With the disclosure, it is possible to save codeword storage space, enhance encoding quality, improve a compression ratio of vertex data, and increase a compression efficiency.

Method and device for compressing vertex data in three-dimensional image data

A home gateway for adapting a Universal Serial Bus (USB) modem includes a system drive module; a wide area network (WAN) connection management module; a drive adaption module, which determines the mode of the USB modem, adapts a drive of an application layer interface of the USB modem and transmits a drive adaption complete message to an application adaption module; and the application adaption module, which selects a corresponding initialization process, initializes an application layer of the USB modem, transmits an initialization complete message to the WAN connection management module and performs a network connection via the WAN interface management module. A method for adapting the USB modem is also disclosed. The home gateway and method can reduce the economic burden of users, and facilitate the popularization of home gateway products and a wireless net surfing service via the USB modem.

Home gateway and method for adapting USB modem

The present invention provides an access method, system and device. In the solution of the present invention, a CPE sub-system receives a connection request for carrying out a data connection with a WAN, when determining that the CPE sub-system itself is not able to carry out a wired connection with the WAN, sends the connection request to an MID sub-system through a connection interface, so that a wireless connection is carried out with the WAN through the MID sub-system; the MID sub-system receives a connection request for carrying out a data connection with a WAN, when determining that the MID sub-system itself is not able to carry out a wireless connection with the WAN, sends the connection request to the CPE sub-system through the connection interface, so that a wired connection is carried out with the WAN through the CPE sub-system. In accordance with the solution of the present invention, not only the wired access but also the wireless access is able to be realized for the WAN, thereby providing stable network connection for home users and bringing great convenience for the users.

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Shenzhen, China

Gengmao Sun