56 results about "Partial synchronization" patented technology

Digital mapping techniques are disclosed that provide more flexibility to the user through the use of multiple views of map information, including a secondary map and a main map. The secondary map can provide the user with either a zoomed out or in relative to the main map, or a different type of map view (e.g., satellite images). The secondary map can be turned on and off by the user. The secondary map may include one or more viewing frames that indicate views (e.g., current and alternate views) of the main map. The user can move the main map, viewing frame, or secondary map to achieve desired map views. During such movement, the relationship between the main and secondary maps can be synchronous, partially synchronous, or serial.

A method locates a mobile node in a partially synchronized wireless network comprised of nodes with heterogeneous communication ranges. The time intervals it takes for messages to travel from stationary nodes at known location to a mobile node at an unknown location are measured and used to determine a set of possible coordinates of the mobile node. This time-based set of coordinates is in the form of a hyperbolic function. The received signal strengths of a message received from the mobile node is measured in two additional stationary nodes at known location. These RSS-based measurements provide two more sets of possible coordinates of the mobile node. The three sets are then intersected to estimate the location of the mobile node.

A pulsed laser light source is provided. A continuous light beam is first generated by a CW laser source such as a laser diode, a superfluorescent source or a CW solid state laser. The continuous light beam is then modulated by a first modulator, and further shaped by a second modulator at least in partial synchronization with the first. The first and second modulators are preferably each followed by a gain medium for signal amplification.

A method, apparatus, and computer program product are disclosed in a data processing system for providing a virtualized time base in a logically partitioned data processing system. A time base is determined for each one of multiple processor cores. The time base is used to indicate a current time to one of the processor cores for which the time base is determined. The time bases are synchronized together for the processor cores such that each one of the processor cores includes its own copy of a synchronized time base. For one of the processor cores, a virtualized time base is generated that is different from the synchronized time base but that remains synchronized with at least a portion of the synchronized time base. The processor core utilizes the virtualized time base instead of the synchronized time base for indicating the current time to the processor core. The synchronized time bases and the portion of the virtualized time base remaining in synchronization together.

A complementary signal generator, for outputting complementary positive-phase and antiphase signals that vary between a first logical value and a second logical value, which includes a signal forming unit for outputting a positive-phase intermediate signal being in phase with an input signal varying between the first logical value and the second logical value, and an antiphase intermediate signal antiphase to the input signal. The generator also includes a first connecting means for simultaneously transferring the second logical value of the positive-phase intermediate signal and the first logical value of the antiphase intermediate signal to a positive-phase signal output part and an antiphase signal output part in synchronism with a state change of the input signal from the first logical value to the second logical value.

A data merging method for merging valid data of one logical block in a rewritable non-volatile memory module is provided. The method includes assigning a plurality of log physical blocks for the logical block. The method also includes performing a data arrangement operation and a data move operation with a partial synchronization manner to copy the valid data of the logical block into the lower physical pages of the log physical blocks from a first data physical block and at least one spare physical block while programming the valid data of the logical block into a second data physical block from the lower physical pages of the log physical blocks in units of each physical page group. The method further includes remapping the logical block to the second physical block. Accordingly, the method can effectively shorten the time of merging valid data and improving the reliability of data writing.

The embodiment of the invention relates to a method for realizing downlink synchronization comprises: generating a new local synchronization sequence, carrying out a first stage slide correlation by using the new sequence and the receiving signal; determining crude synchronization point, wherein the new sequence carries part of synchronous channel information; carrying out a second state slide correlation at front or back of crude synchronization point determined by the first stage slide correlation to determine present time synchronization point. The embodiment of the invention relates to a device for realizing downlink synchronization. The method and device of the present embodiment determines precise synchronous time point position by two synchronization, largely shortens synchronization time of access to network, saves large quantity of resource, effectively quickens access speed to network for user.

The present invention provides a method, a network device and a system for allowing for resuming a preceding incomplete synchronization session is provided, wherein the preceding incomplete synchronization session has been interrupted during its performing. In principle the resuming of the preceding incomplete synchronization session is based on the following operations according to the inventive concept. A communication connection for synchronization of data between a first and a second device is establishing. The first and the second device comprise each a predefined set of data records to be synchronized. A first and a second update identifier are communicated between the first and the second device. The first update identifier specifies a preceding complete synchronization session having been performed between them and the second update identifier specifies a preceding incomplete synchronization session having been performed between them. Synchronization related information is exchanged between the first and the second device. The herein exchanged synchronization related information comprises that part of synchronization related information which has not been exchanged during the preceding incomplete synchronization session. Data in the first device and the second device is synchronized in accordance with the exchanged synchronization related information. The contents of the first update identifier is updated with the contents of the second update identifier.

The invention uses the combination of the software and the hardware to improve the speed and accuracy of the fault detection; in the approach for main equipment protection or recovery, it uses a self-adaptive main equipment protection and recovery approach. Wherein, when equipment runs at a non-route signaling mode, it uses a partly synchronous method, and when it runs at a route signaling mode, it firstly decides if all neighboring nodes have the protocol expanding functionality; if yes, using the protocol expanding approach to make main equipment protection; otherwise, using the state fully synchronizing approach.

A method is proposed for switching a radiocommunications terminal from a first radiocommunications network, with which the terminal is synchronized and registered, to a second radiocommunications network. The terminal has first and second connection profiles associated respectively with the first and second radiocommunications networks. According to the method, the terminal performs the following steps: for the second connection profile, a preliminary and at least partial synchronization of the terminal with the second radiocommunications network; and upon a switching request: a complete synchronization, based on said preliminary and at least partial synchronization, of the terminal with the second radiocommunications network; and registration of the terminal with the second radiocommunications network.

A contact fast searching method based on an android system includes: constructing a cache data structure, acquiring contacts and contact telephone numbers from a database, saving the same to the cache to serve as the initial data for subsequent processing, and converting pinyin and alphabets into T9 data; intelligently matching; customizing priority according the interest degree of a user to pinyin, complete pinyin and telephone number matching results, and by the system, giving a basic value for each different content; performing partial synchronization updating on the contact data in the cache. The method has the advantages efficiency and effect for fast searching contacts and matching telephone numbers during dialing are well improved, and the dialing experience of the user is improved greatly.

An enhanced email system incorporating mobile wireless communication devices includes program logic for efficiently managing (i.e., at least partially synchronizing) ''messages sent'' files in the mobile device and in a related message server. The exemplary program logic also more efficiently handles resending of previously sent email messages from the mobile wireless communication device (especially in the context of synchronized messages sent files) by sending to the message server only abbreviated unique message ID in the first instance. In this way, wireless bandwidth is conserved as is the device battery.

The invention discloses an intermittent process batch data synchronizing method based on an improved DTW (Dynamic Time Wrapping) algorithm. The method comprises the following steps: selecting a plurality of batches of data of the same sampling point number from the batch data of a normal intermittent process, clustering the batch data by adopting a clustering algorithm, and selecting batch data which is closest to a clustering center from each cluster for serving as reference batch data, totaling D reference batch data; performing equal-length synchronization processing on testing batch data needing to be synchronized by taking the D reference batch data as a reference track respectively with the improved DTW algorithm to obtain D synchronization data, and averaging the D synchronization data to obtain a synchronization result of the testing batch data. By adopting the improved DTW algorithm, the search area is limited, and the algorithm efficiency is increased; moreover, the plurality of reference batch data is taken as the reference track, so that partial synchronization caused by a single reference sample is avoided, and the stability of the synchronization result is enhanced.

Systems and methods for determining a location of user equipment (UE) in a wireless system can comprise receiving reference signals via a location management unit (LMU) having two or more co-located channels, wherein the two or more co-located channels are tightly synchronized with each other and utilizing the received reference signals to calculate a location of the UE, Some systems may include multichannel synchronization with a standard deviation of less than or equal 10 ns. Some systems may include two LMUs, with each LMU having internal synchronization, or one LMU with tightly synchronized signals.

The invention provides radiation treatment equipment and a dosage control apparatus and method thereof. The dosage control apparatus comprises a microwave pulse generator, an electron injector, an accelerating tube, a time-delay controller and an X-ray conversion apparatus, the microwave pulse generator generates a microwave pulse, the electron injector generates an electronic pulse, the accelerating tube introduces the microwave pulse and the electronic pulse and accelerates the electronic pulse according to the microwave pulse, the time-delay controller is configured to control the relativetime delay of the microwave pulse from the microwave pulse generator and the electronic pulse from the electron injector to enable the relation between the microwave pulse and the electronic pulse toat least comprise both partial synchronous states, and the X-ray conversion apparatus converts injected electrons after acceleration of the accelerating tube to X-ray dosage.

The invention relates to a signal source synchronization detection method, which is used for detecting the synchronism of each part of a signal source in a distributed spliced display picture, and comprises the following steps of: continuously generating a plurality of original signal frames, so that each frame comprises n parts, and each part comprises a common characteristic; the number of the nbeing the same as that of the decoders, and n being greater than 1; continuously inputting the plurality of original signal frames into an encoder; encoding, by the encoder, a received original signal frame into n parts, so that each part comprises the common features; sequentially sending data to each decoder, wherein the data comprising one encoding part; and decoding the respective received data and outputting respective decoded content to the respective corresponding screen by each decoder, and displaying the respective decoded content by the respective corresponding screen. According tothe invention, the problem in synchronization detection for all parts of a signal source in the distributed spliced display picture in the prior art can be visually and effectively solved.