Patent application number | Description | Published |
20080240713 | METHOD AND APPARATUS FOR AUTOMATIC RESTORATION DETECTION AND AUTOMATIC RESTORATION OF OPTICAL COMMUNICATION SYSTEM - Methods and apparatuses for automatic restoration detection and automatic restoration of optical communication system are disclosed. In the methods, a first station sends an automatic restoration detection message to a second station at the opposite side of a failed link; in response to receiving an automatic restoration request message, determines that the link has been repaired in two directions, and sends an automatic restoration confirmation message to the second station; or in response to receiving the automatic restoration detection message, determines that the link from the second station to the first station has been repaired, and sends the automatic restoration request message to the second station; in response to receiving the automatic restoration confirmation message, determines that the link has been repaired in two directions; and switching to normal working states. The safety problem that the laser leakage occurs in the failed link is solved. | 10-02-2008 |
20090259758 | METHOD AND SYSTEM FOR SESSION MIGRATION - A method for session migration includes: sending a request for transferring a session from a source terminal to a target terminal; receiving, by a media transfer controller, the request; and transferring, by the media transfer controller, the session to the target terminal by negotiating with the media relay. A system for session migration is also provided. Through the present disclosure, speed and efficiency for a session migration service are improved. | 10-15-2009 |
20090324214 | Method, Apparatus and System for Handling Fiber Line Fault - A method for handling a fiber line fault is provided. The method includes: loading, by a station, an indication signal carrying alarm suppression information onto an optical signal to be output to a downstream fiber of the station upon detection of a fault on upstream fiber line; keeping in a normal working status, by a downstream station upon a receipt of the optical signal with the indication signal. The various embodiments of the present disclosure suppress alarms from downstream amplifier stations which are not adjacent to the failure link and further suppress APR or APSD procedures according to the alarms. | 12-31-2009 |
20090327247 | METHOD, SYSTEM AND APPARATUS FOR STORING AND QUERYING SESSION HISTORY RECORDS - The present disclosure discloses a method, system and apparatus for storing and querying session history records. The method for storing session history records includes: receiving a request from the first server at the user side; judging whether the request carries a storage indication; if the request carries a storage indication, judging whether to store the session history records to be saved according to the storage policy. In the embodiments of the present disclosure, the storing of the session history records is managed uniformly, and the history record information of a session is stored only in the corresponding storage apparatus at the second server side rather than being stored in the network storage apparatus at each first server side, thus overcoming the defects of the prior art, namely, waste of network storage space and redundancy of stored information. | 12-31-2009 |
20100009704 | Method, System, and Apparatus for Processing a Service Message with a Plurality of Terminals - A method, system, and apparatus for processing a service message with multiple terminals are disclosed. The method includes: receiving a request message from a terminal, where the request message carries request information of the terminal; and sending a service message to the terminal according to the request information. When a user has multiple terminals, the PPG selects a specific terminal for receiving an incoming service according to the SUBSCRIBE request of the terminal and the terminal request information carried in the SUBSCRIBE request. When a service arrives, the service message is sent to the selected terminal, thus avoiding sending of the service message to all terminals of the user. | 01-14-2010 |
20100131935 | SYSTEM AND METHOD FOR COMPILING AND MATCHING REGULAR EXPRESSIONS - A system and method for compiling and matching regular expressions is disclosed. The regular expression compiling system includes a syntax analyzing module and at least two types of compiling modules. The syntax analyzing module is configured to analyze syntactic characteristics of a regular expression and send the regular expression to an appropriate compiling module according to preset syntactic rules and the syntactic characteristics of the regular expression; and the appropriate compiling module is configured to receive the regular expression and compile the regular expression into a data structure of a specific form. | 05-27-2010 |
20100211634 | METHOD AND SYSTEM FOR PROCESSING AN ADDRESS BOOK - A method and a system for processing an address book are provided. The method includes the following steps. A network address book (NAB) parses a user address book, and generates an acquisition request according to settings of the user address book. The NAB acquires contact information to be updated according to the acquisition request, and updates the user address book. The NAB synchronizes or transmits updated information of the user address book to a piece of user equipment (UE). By using the method, plenty of contact information is acquired according to the user settings. Therefore, the method solves the problems that the address books in the conventional technology have single-purpose functions and closely related to services and thus cannot serve as an independent function for providing services for the user. In addition, address book information on a plurality of UEs of the user can be updated synchronously, so that when one UE initiates address book information update, the address books on other UEs are updated accordingly. Therefore, the consistency between the address book information on the UEs is guaranteed. | 08-19-2010 |
20100241686 | METHOD, SYSTEM AND DEVICE FOR IMPLEMENTING MEDIA NEGOTIATION - A method, a system, and a device for implementing media negotiation are provided. The method includes the following steps. A caller sets media levels, and sends a request carrying the media levels to a callee. After receiving a response carrying media selected by the callee according to the media levels returned from the callee, the caller performs corresponding processing according to the media selected by the callee. Through the method, the caller sets primary and optional media types and specifies the levels of each media type during the media negotiation process. Thus, the additional media information improves the efficiency of the media negotiation of a session. | 09-23-2010 |
20110179127 | TRANSFER NOTIFICATION METHOD, SYSTEM, AND DEVICE - A transfer notification method, system, and device are provided. The method includes the following steps. A first identifier and a second identifier of a first user are obtained. At least one user in touch with the first user is obtained as a second user. A transfer notification is sent to the second user. The transfer notification includes the first identifier and the second identifier of the first user. Therefore, by using the method for notifying contacts of address book transfer, the contacts in touch with a transferred user can receive a corresponding notification. Therefore, the two parties can update contact data in time and use rich functions provided by a Converged Address Book (CAB) after the transfer. | 07-21-2011 |
20120079206 | METHOD, APPARATUS, PROXY SERVER, AND SYSTEM FOR SELECTING CACHE REPLACEMENT POLICIES - Embodiments of the present invention provide a method, an apparatus, and a proxy server for selecting cache replacement policies to reduce manual participation and switch cache replacement policies automatically. The method includes: obtaining statistical data of multiple cache replacement policies that are running simultaneously; and switching, according to an event of policy decision for cache replacement policies and the statistical data, an active cache replacement policy to a cache replacement policy that complies with a policy decision requirement. The automatic switching of cache replacement policies lowers the technical requirements on administrators. In addition, in the operation process of a proxy cache, a cache replacement policy that is applicable to a current scenario and meets a performance expectation of a user can be selected automatically, so as to make the technical solution feature good adaptability. Compared with the existing solution in which only a cache replacement policy is used throughout, the technical solution of the present invention can improve the performance of the proxy cache. | 03-29-2012 |
20140032493 | METHOD, APPARATUS AND SYSTEM FOR SYNCHRONIZING CONTACT INFORMATION - A method for synchronizing contact information, comprising: receiving contact information to be updated from an enterprise address book server; and sending an updating request to a public address book server through a private channel with the public address book server, wherein the updating request comprises a pre-stored user identification and the contact information to be updated, the user identification is an identification of a user in the public address book server, and the public address book server is enabled to update the contact information to be updated in a user address book corresponding to the user identification. By utilizing the present disclosure, contact information synchronization may be performed between an enterprise address book server and a public address book server, which not only is convenient for use but also has low service cost. | 01-30-2014 |
20140095829 | Method and device for passing parameters between processors - The disclosure provides a method for passing a parameter between processors. The method comprises the following steps: in a source program of a slave processor, directly introducing a static configuration parameter to be passed; obtaining a relative address of the static configuration parameter when converting the source program of the slave processor into a target program of the slave processor; and configuring directly, by a master processor, a parameter value of the static configuration parameter in the target program of the slave processor according to the obtained relative address of the static configuration parameter. The disclosure also provides a system for passing a parameter between processors. The system has no need to use external hardware such as a dual-port Random Access Memory (RAM) and a register, thus, the requirement of parameter transmission on the external hardware is reduced, and further the area and static power consumption of a chip are reduced. The disclosure reduces the cycle delay of the slave processor in accessing the dual-port RAM and the register, thereby effectively reducing the dynamic power consumption of the chip, improving the processing capability of the slave processor and enhancing the effective performance of the slave processor. | 04-03-2014 |