Patent application number | Description | Published |
20130114813 | METHOD AND APPARATUS FOR REFRESHING KEY - A method for refreshing a key is provided, wherein when a counter in a PDCP layer of a RB reaches a threshold, a mobile device receives a cell handover message, re-establishes PDCP layers and RLC layers for all RBs, keeps Uplink Time Alignment Information, uplink grant resources for uplink shared channel and Physical Uplink Control Channel resources allocated semi-statically, and flushes a buffer of a MAC layer; the mobile device obtains a new root key, and obtains a new encryption and integrity protection key of a radio resource control plane according to the new root key; the mobile device transmits a cell handover complete message protected by the new encryption and integrity protection key. | 05-09-2013 |
20140112184 | CELL MEASUREMENT METHOD, CELL RESOURCE SHARING METHOD, AND RELATED DEVICE - Disclosed are a cell measurement method, a cell resource sharing method, and a related device. The cell measurement method includes: a user equipment receives a measurement configuration message sent by a base station, wherein the measurement configuration message comprises at least one physical cell identity and CSI-RS configuration information corresponding to a measured cell, and wherein the physical cell identity is used to indicate the measured cell; measuring the CSI-RS corresponding to the measured cell according to the CSI-RS configuration information, and obtaining a measurement result of the measuring; sending the obtained measurement result of the measured cell and measurement object information of the measured cell to the base station via a measurement report. The technical solution provided by the present invention can effectively improve the accuracy of the measurement result, and enable the base station to distinguish different measurement results corresponding to different cells. | 04-24-2014 |
20140213221 | METHOD AND APPARATUS FOR COMMUNICATION MODE SWITCHING - Embodiments of the present invention provide a method and an apparatus for communication mode switching. The method includes: acquiring state information of a device-to-device link between a first UE and a second UE; implementing a switching between a first communication mode and a second communication mode according to the state information of the device-to-device link between the first UE and the second UE, where the first UE and the second UE perform device-to-device communication under the first communication mode, and the first UE communicates with the second UE via a base station under the second communication mode. | 07-31-2014 |
20140235248 | COMMUNICATION MATCHING METHOD, USER EQUIPMENT AND BASE STATION - The present invention provides a communication matching method, a user equipment and a base station. The communication matching method includes: obtaining, by a second user equipment supporting a D2D function, D2D capability information of a serving base station of a cell to which the second user equipment currently belongs; obtaining, by the second user equipment, information, which is broadcasted by a first user equipment supporting the D2D function, of the first user equipment after determining that the cell to which the second user equipment currently belongs supports the D2D function according to the D2D capability information; performing, by the second user equipment, communication matching with the first user equipment according to the information of the first user equipment and the D2D capability information of the serving base station of the cell to which the second user equipment currently belongs. | 08-21-2014 |
20140247410 | PIXEL STRUCTURE AND CORRESPONDING LIQUID CRYSTAL DISPLAY DEVICE - The present invention discloses a pixel structure and a corresponding liquid crystal display device. The pixel structure has includes two data lines, two scanning lines and a pixel electrode. The pixel electrode has a cross portion that crosses over one of the scanning lines adjacent to the pixel electrode. The pixel structure and the corresponding liquid crystal display device have high aperture ratio and can be manufactured with greater stability, thereby solving the technical problem of the conventional pixel structure and the liquid crystal display device using the same on having low aperture ratio and less manufacturing stability. | 09-04-2014 |
20140254523 | CONNECTION ESTABLISHMENT METHOD AND USER EQUIPMENT - The present invention provides a connection establishment method and a user equipment. The connection establishment method includes: acquiring, by a second user equipment supporting a device to device (D2D) function, first user equipment information of a first user equipment supporting the D2D function; and initiating, by the second user equipment, a connection establishment process with a network-side device after the second user equipment determines that a connection with the first user equipment is established according to the first user equipment information, and sending the first user equipment information to the network-side device in the connection establishment process, so that a connection is established between the network-side device and the first user equipment. The present invention can realize establishment of a DPS bearer between the user equipments supporting the D2D function, realize communication between the user equipments supporting the D2D function and further realize resource controllability of a network. | 09-11-2014 |
20140291846 | ARRAY SUBSTRATE AND FANOUT LINE STRUCTURE OF THE ARRAY SUBSTRATE - A fanout line structure of an array substrate includes a plurality of fanout lines arranged on a fanout area of the array substrate, where the fanout line is used to connect a signal line with a bonding pad. Lengths of different fanout lines are different. At least one fanout line includes a first subsection and a second subsection. An electrical resistivity of material of the second subsection of the fanout line is greater than an electrical resistivity of material of the first subsection of the fanout line. Length of a first fanout line is greater than length of a second fanout line, and length of a second subsection of the second fanout line is greater than length of a second subsection of the first fanout line. | 10-02-2014 |
20140313920 | METHOD FOR REPORTING A MEASUREMENT REPORT OF A MEASUREMENT EVENT - The present invention discloses a method for reporting a measurement report of a measurement event, including: determining that a measurement event is generated in a user equipment UE in an activated state of discontinuous reception DRX mode; judging whether a first time to trigger corresponding to the measurement event is valid when it is determined that there is a measurement event generated; using, when it is judged that the first time to trigger is valid, the first time to trigger to time the measurement event; using, when it is judged that the first time to trigger is invalid, a second time to trigger to time the measurement event, such that the UE is in next one or next several activated states of DRX mode after the generation of the measurement event. The present invention can improve a success rate of mobility handover between cells or wireless link quality. | 10-23-2014 |
20150029988 | METHOD, DEVICE AND SYSTEM FOR UPLINK RESOURCE ALLOCATION - The present disclosure discloses a method, a device and a system for uplink resource allocation, relating to a wireless communication field and used for further reducing interference of service transmission between cell uplinks. The method for uplink resource allocation includes: a first base station determines uplink almost blank subframe (UL ABS) subframe(s) unused currently of a user equipment (UE) served by the first base station; and the first base station sends information of the determined UL ABS subframe(s) unused currently of the UE served by the first base station to a second base station, so that the second base station acquires available UL ABS subframe(s) and takes the available UL ABS subframe(s) as uplink subframe resource(s) of the second base station. The present disclosure is applied to a resource allocation scenario. | 01-29-2015 |