Patent application number | Description | Published |
20090165997 | HEAT SINK - A heat sink for dissipation heat for an electronic components ( | 07-02-2009 |
20090323705 | METHOD FOR IMPLEMENTING PHOTOELECTRIC MUTEX, ETHERNET PHOTOELECTRIC MUTEX INTERFACE DEVICE AND NETWORK EQUIPMENT - A method for implementing photoelectric mutex, an Ethernet photoelectric mutex interface device, and network equipment are provided. The Ethernet photoelectric mutex interface device includes a channel switching module, a first Ethernet physical layer (PHY) chip, and a second Ethernet PHY chip. The channel switching module is connected to the first Ethernet PHY chip through a first interface and connected to the second Ethernet PHY chip through a second interface respectively, and is adapted to perform data transmission through the first Ethernet PHY chip and when a presence signal of an optical interface data transmission module is detected, perform data transmission through the second Ethernet PHY chip. Thus, a cost of equipment for implementing a photoelectric mutex function in an Ethernet is reduced, and a utilization rate of transmission resources is improved. | 12-31-2009 |
20110275404 | Method and System for Controlling Pilot Power of Home NodeB - The present invention discloses a method for controlling pilot power of an HNB, comprising: initializing the HNB and setting up communication connection between the HMB and a mobile terminal user, and further comprising: determining a setting type of a current data communication service; increasing current pilot power when the current data communication service is of a first type and a current SNR is less than a predetermined threshold; and reducing the current pilot power when the current data communication service is of a second type and the current SNR is more than or equal to the predetermined threshold. The present invention further provides a system for controlling pilot power of an HNB, which can rationally distribute pilot power resources. | 11-10-2011 |
20110306384 | METHOD AND DEVICE FOR PAIRING USER TERMINALS IN MULTIUSER-MULTIPLE INPUT MULTIPLE OUTPUT - A method for pairing user terminals in the MU-MIMO system comprises: a base station sets pairing parameters; the base station receives report information of a user terminal, and sets parameter identifiers according to the set pairing parameters and the report information; and after determining that the user terminal which reported the report information is a user terminal to be paired, the base station determines a user terminal paired with the user terminal to be paired according to the set parameter identifiers. A device for pairing user terminals in the MU-MIMO system comprises a parameter setting unit, a parameter identifier setting unit and a pairing performing unit. Under the precondition of considering the path loss condition of the user terminals, the present invention combines with the path condition of the user terminals to pair the user terminals, which can relieve the influences of the interference on the pairing result to a certain extent, and improve the performance of the MU-MIMO system. | 12-15-2011 |
20120009935 | Method and base station for implementing carrier aggregation - The present invention discloses a method and base station for implementing a carrier aggregation. The method comprises: a base station determines predetermined information, wherein the predetermined information comprises reserved resources for the carrier aggregation and the capability of a user terminal; the base station selects a first carrier resource from the reserved resources according to the capability of the user terminal and selects, for the user terminal, a second carrier resource for bearing data from the resources except the reserved resources; and the base station aggregates the first and second carrier resources. On the premise of reducing the inter-cell interference, the present invention can increase the number of the carriers used by the user terminal to meet the various requirements of a new wireless communication network and guarantee the communication quality of the wireless communication network. | 01-12-2012 |
20120082060 | METHOD AND SYSTEM FOR INDICATING OVERLOAD INDICATOR REPORT - The present invention discloses a method for indicating an overload indicator (OI) report comprising: a first terminal determining a layer in a coverage area of the first terminal where a second terminal is located, and setting a layer indicating field of the OI report based on the layer; the first terminal determining an OI level resetting threshold, setting an average interference level indicating field of the OI report based on the OI level resetting threshold; and the first terminal resetting levels of the OI based on the OI level resetting threshold, and setting a physical resource block interference state indicating field of the OI report based on the reset levels of the OI. The present invention discloses a system for indicating an overload indicator (OI) report. Based on the method and system, the overhead of the system can be decreased efficiently. | 04-05-2012 |
20120096130 | METHOD, APPARATUS AND SYSTEM FOR BANDWIDTH CONTROL - The embodiments of the present invention disclose a method, an apparatus and a system for bandwidth control, wherein the method comprises: acquiring and identifying a HTTP request message of a stream media-on-demand service, and forwarding the HTTP request message of the stream media-on-demand service to a media server; receiving a HTTP response message which is returned from the media server and corresponds to the HTTP request message of the stream media-on-demand service; parsing the HTTP response message, and obtaining a playback bit-rate of a stream media file to be transmitted; determining a transmission bandwidth allocated practically for the stream media-on-demand service according to comparison result between the playback bit-rate and a user subscription bandwidth allocated initially for the stream media-on-demand service; and controlling the transmission of the stream media file by adopting the determined transmission bandwidth. | 04-19-2012 |
20120142389 | Method And Apparatus For Coordinated Multi-Point Processing - The disclosure provides a method and apparatus for Coordinated Multiple Point (CoMP) processing. The method comprises: a Base Station (BS) to which a User Terminal (UT) belongs determines bandwidth capability and performance requirement of the UT, and makes itself as a temporary master coordinated BS of the UT to provide services for the UT; the BS receives inter-cell interference information reported from the UT, and selects a master coordinated BS to provide services for the UT according to the inter-cell interference information so that the master coordinated BS can perform CoMP processing. By the disclosure, the signaling interaction between the coordinated BSs and the UT can be significantly reduced during the CoMP transmission/reception, thereby decreasing the system overhead. | 06-07-2012 |
20120170526 | Carrier aggregation method and device for LTE system - The disclosure provides a carrier aggregation method and a carrier aggregation device for a Long Term Evolution (LTE) system. The method comprises the following steps: forming a primary aggregation carrier according to bandwidth capabilities of all User Terminals (UTs) which need to be supported in a wireless communication network; determining whether the primary aggregation carrier meets a bandwidth capability requirement of a UT being served; forming a secondary aggregation carrier according to carrier resources other than the primary aggregation carrier when the primary aggregation carrier does not meet the bandwidth capability requirement of the UT being served; aggregating the primary aggregation carrier and the secondary aggregation carrier to obtain a new aggregation carrier, and setting the new aggregation carrier for meeting the bandwidth capability requirement of the UT being served. The disclosure effectively resolves the problems of high scheduling complexity and low scheduling flexibility of a Base Station (BS) which requires entire backward compatibility for all the carrier resources when asymmetrical carrier aggregation is supported, so that the BS may schedule the carrier resources more flexibly, thereby reducing the scheduling complexity. | 07-05-2012 |
20140095967 | METHOD AND APPARATUS FOR DISPLAYING INFORMATION - A method and apparatus for displaying information are provided. When a terminal receives a request for starting a browser, the terminal obtains quick links and web applications that are cached in local database of the terminal and displays the obtained quick links by combinations of webpage icons and webpage titles in a middle screen display interface of a start page of the browser for the requester. When receiving a request for switching display interfaces of the start page of the browser, the terminal displays a search box in the start page of the browser or the obtained web applications by combinations of application icons and application titles in the start page of the browser. | 04-03-2014 |
20140347652 | METHOD AND DEVICE FOR DETECTING SYMMETRY OF OPTICAL FIBER - A method for detecting symmetry of optical fibers and a device thereof are provided. The method includes: receiving, by a boundary clock, a first timestamp message carrying a first timestamp via a slave port, and a second timestamp message carrying a second timestamp via a passive port; and determining, by the boundary clock, symmetry of optical fibers according to at least the first timestamp and the second timestamp. The method and device for detecting symmetry of optical fibers provided by the present disclosure reduce the cost of detecting symmetry of optical fibers in the conventional technology, and improve the efficiency of detecting symmetry of optical fibers in the conventional technology. | 11-27-2014 |