| Patent application number | Description | Published |
|---|
| 20090023955 | Novel process for the preparation of sertraline hydrochloride form II - The present invention relates to novel processes to produce sertraline hydrochloride Form II comprising the steps of forming a solution of sertraline hydrochloride in a polar organic solvent and adding this solution to a less polar organic solvent. | 01-22-2009 |
| 20090131683 | Process for the preparation of atorvastatin and intermediates - A process is provided for preparing (R)-5-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-5-hydroxy-3-oxo-1-heptanoic acid, R-substituted ester 9 comprising:
| 05-21-2009 |
| 20100324298 | Novel Process for the Preparation of Esomeprazole and Salts Thereof - A novel process for the preparation of omeprazole and its enantiomers, such as esomeprazole, as well as the preparation of related 2-(2-pyridinylmethyl-sulphinyl)-1H-benzimidazoles, including pantoprazole, lansoprazole and rabeprazole, as recemates or single enantiomers, and their alkali or alkaline salts has been developed. The novel process involves the surprising discovery that protection of the free-base benzimidazole sulfoxide (e.g. omeprazole or esomeprazole), by reaction with an alkyl, aryl or aralkyl chloroformate following oxidation of the corresponding sulfide, eliminates the need for its direct isolation. Subsequent removal of the protecting group with a solution of alkali or alkaline earth alkoxide in a C1-C4 alcohol directly provides the corresponding salt. By eliminating the need to handle the free-base benzimidazole sulfoxide, this advantageous procedure provides increased chemical yields over processes described in the art. | 12-23-2010 |
| 20120065409 | METHODS OF MAKING LUBIPROSTONE AND INTERMEDIATES THEREOF - There is provided processes for preparing Lubiprostone and intermediates thereof. Also provided are compounds, including intermediates for preparing Lubiprostone as well compositions comprising Lubiprostone and other compounds, including intermediates for preparing Lubiprostone and other compounds. (I) | 03-15-2012 |
| 20120309990 | Processes for the Purification of Lubiprostone - There is provided processes for purification of Lubiprostone by formation of amine salts. Also provided are compounds of the Lubiprostone amine salt. Also provided are compositions comprising Lubiprostone and amines. | 12-06-2012 |
| 20130065927 | FORMS OF DEXLANSOPRAZOLE AND PROCESSES FOR THE PREPARATION THEREOF - Provided is dexlansoprazole propylene glycolate hydrate. Polymorphic forms thereof are also provided. The dexlansoprazole propylene glycolate hydrate maybe such that the propylene glycol component is present in approximately equal proportions of (R) absolute configuration and (S) absolute configuration, or present in predominantly (R) absolute configuration, or predominantly (S) absolute configuration. Salts of dexlansoprazole are also provided. In particular, crystalline dexlansoprazole isopropylammonium salt and crystalline MTBE solvate of dexlansoprazole t-butylammonium salt are provided. Pharmaceutical formulations comprising dexlansoprazole propylene glycolate hydrate are also provided. Furthermore, processes for preparation of dexlansoprazole propylene glycolate hydrate are provided. | 03-14-2013 |
| Patent application number | Description | Published |
|---|
| 20090006544 | System And Method For Managing Account Of Instant Messenger - A system for managing an Instant Messenger account including a process server and a database server, and the process server is adapted to receive enhanced association information of at least one account from at least one client terminal, transmit the enhanced association information to the database server; when receiving a service request from one client terminal, acquire the enhanced association information of an account corresponding to the client terminal from the database server, generate verification information according to the security level of the service request and transmit the verification information to the client terminal to verify the identity of the user using the client terminal; and the database server is adapted to save the enhanced association information of the at least one account. | 01-01-2009 |
| 20100202474 | Method and apparatus for binding redundancy versions with a system frame number and subframe numbers - A method and apparatus for binding Redundancy Versions (RVs) with a System Frame Number (SFN) and subframe numbers are disclosed. The method includes: choosing any five (5) continuous subframes within a transmission window of a System Information (SI-x) message according to the subframe numbers of an SFN; and binding the SFN and subframe numbers of the five (5) continuous subframes with RVs of the SI-x message. Because RVs are bound with an SFN and subframe numbers, when a transmission window of an SI-x message is longer than or equal to 5 ms, system frames and subframes are bound with RVs of the SI-x message so that the RV retransmission of the SI-x message is guaranteed. | 08-12-2010 |
| 20120297098 | METHOD, SERVICE BOARD, AND SYSTEM FOR TRANSMITTING KVM DATA - A method for transmitting keyboard, video, mouse (KVM) data includes converting, by a service board, KVM data into a KVM packet; sending the KVM packet to a switch board through a BASE channel, so that the switch board forwards the KVM packet to a remote console. The embodiments of the present invention are mainly applied to a process for implementing KVM data transmission based on ATCA architecture. | 11-22-2012 |
| 20140169312 | METHOD, DEVICE AND SYSTEM FOR TRANSMITTING DOWNLINK CONTROL CHANNEL - The present invention discloses a downlink control channel transmission method, characterized by comprising: user equipment (UE) receives a first downlink control information (DCI) and a second DCI, wherein, the first DCI and the second DCI are used for jointly indicating scheduling information carried by a downlink control channel; the UE determines the first DCI as a primary DCI and the second DCI as a secondary DCI; and the UE acquires the scheduling information carried by the downlink control channel according to the primary DCI and the secondary DCI. Also disclosed in the present invention are a communication device and a system. According to the solution provided by the present invention, the transmission of the downlink control channel corresponding to an extended resource is indicated, and the backward compatibility of the control channel is ensured. | 06-19-2014 |
| 20140242921 | Signal Processing Method and Terminal - Embodiments of the present invention provide a signal processing method and a terminal. The method includes: receiving a control signal. Channel state information between a coordinated base station and the terminal and between the serving base station and the terminal is determined. Information is about determined time difference or information about a phase difference of arrival between signals sent by the coordinated base station and the serving base station at the terminal according to the channel state information. Adjustment information is sent to the serving base station so that the serving base station adjusts the sending time, phase, or pre-coding manner of the signal according to the adjustment information. | 08-28-2014 |
| 20150201382 | METHOD AND SYSTEM FOR POWER ADJUSTMENT, BASE STATION, AND USER EQUIPMENT - Provided in the present invention are a method and a system for power adjustment, a base station, and a user equipment. The method includes: receiving, by a UE, downlink control information that is sent by a base station and carries a transmit power control TPC command, determining, by the UE, a power control value corresponding to the power control command field according to the TPC command and a first condition, where the first condition is: information on a time when the UE receives the downlink control information, or information on a position of a physical downlink control channel PDCCH candidate, or information of a non-TPC command in the downlink control information, or a power control value preset in the UE, or indication information that is sent by the base station and indicates the power control value. | 07-16-2015 |
| 20150207607 | METHOD FOR FEEDING BACK ACKNOWLEDGE/ NON-ACKNOWLEDGE, USER EQUIPMENT AND SYSTEM - A method for feeding back acknowledge/non-acknowledge, user equipment (UE) and system are provided, allowing downlink data of different networks to obtain correct feedback, and improving reliability of data transmission. The method includes: a UE receiving ACK/NACK resource configuration information delivered by a network node; determining the ACK/NACK resource according to the configuration information, the ACK/NACK resource being a time frequency resource used for bearing ACK/NACK on an uplink channel; and using the ACK/NACK resource to feed back ACK/NACK to the network node. The method is mainly used in the ACK/NACK feedback process. | 07-23-2015 |
| 20150257140 | METHOD, NETWORK SIDE DEVICE AND USER EQUIPMENT OF VARIABLE BANDWIDTH - The present invention provides a method, network side device and user equipment of variable bandwidth. The method includes: configuring a first type carrier and a second type carrier, wherein a chip rate of the first type carrier is 3.8 Mcps, a chip rate of the second type carrier is P*3.84 Mcps, and P is smaller than 1 and larger than 0; using the first type carrier and/or the second type carrier for communication. In this way, since the chip rate of the second type carrier is low and occupied bandwidth is small, the second type carrier may be suitable for non-standard bandwidth, thus utilization efficiency of bandwidth may be improved and waste of the bandwidth may be reduced. | 09-10-2015 |
| Patent application number | Description | Published |
|---|
| 20100177294 | METHOD FOR IN-SITU ABERRATION MEASUREMENT OF OPTICAL IMAGING SYSTEM IN LITHOGRAPHIC TOOLS - The present invention has disclosed a method for in-situ aberration measurement in an optical imaging system of lithographic tools, which comprises the steps of: imaging the reticle pattern by the beams transmitting through the reticle via the optical imaging system; using particular tools to measure plural groups of linewidths by modifying the intensity distribution at the exit pupil plane of the optical imaging system; calculating the asymmetry and ununiformity of the linewidths and calculating the aberrations of the optical imaging system. The present method for aberration measurement can simplify the process of measurement; increase the measurement accuracy of the parameters of image quality; and reduce the time of measurement. | 07-15-2010 |
| 20110211592 | METHOD AND APPARATUS FOR BINDING REDUNDANCY VERSIONS WITH A SYSTEM FRAME NUMBER AND SUBFRAME NUMBERS - A method and apparatus for binding Redundancy Versions (RVs) with a System Frame Number (SFN) and subframe numbers are disclosed. The method includes: choosing any 5 continuous subframes within a transmission window of a System Information (SI-x) message according to the subframe numbers of an SFN, and binding the SFN and subframe numbers of the 5 continuous subframes with RVs of the SI-x message. Because RVs are bound with an SFN and subframe numbers, when a transmission window of an SI-x message is longer than or equal to 5 ms, system frames and subframes are bound with RVs of the SI-x message so that the RV retransmission of the SI-x message is guaranteed. | 09-01-2011 |
| 20130267246 | MEASUREMENT GAP CONFIGURATION METHOD AND COMMUNICATION APPARATUS - The present invention pertains to the field of radio communication technologies, and discloses a measurement gap configuration method and a communication apparatus. The method includes: determining a gap offset according to positioning reference signal PRS information of a cell engaged in positioning, or determining, according to the PRS information of the cell engaged in the positioning or frequency information of the cell engaged in the positioning, information used for obtaining a gap offset; sending the gap offset or the information used for obtaining a gap offset to a base station of a serving cell. With the present invention, the gap offset is determined according to the PRS information of the cell engaged in the positioning, so that the probability that the terminal detects, within a measurement gap, the PRS of the cell engaged in the positioning is improved, and PRS detection performance is improved. | 10-10-2013 |
| 20140171081 | Systems and Methods for Power Control in Wireless Networks - Embodiments are provided for adjusting a transmission power level at a user equipment (UE). An embodiment method by a network includes sending, to the UE, a first indication for a transmission power level. The transmission power level is for a transmission from the UE to a base station. The method further includes sending a second indication for the transmission power to the base station. The UE receives the indication for the transmission power level, and applies the transmission power level on uplink from the UE to the base station. The UE is located between the base station and a radio node and transmits on uplink to the base station and the radio node. | 06-19-2014 |
| 20140176925 | INTERFERENCE EXPOSURE DEVICE AND METHOD - An interference exposure device, including: a light source ( | 06-26-2014 |
| 20140177566 | METHOD, BASE STATION, AND USER EQUIPMENT FOR ACTIVATING OR DEACTIVATING CARRIER - Embodiments of the present invention provide a method, a base station, and a user equipment for activating or deactivating a carrier. The method includes the following: A base station determines to activate or deactivate at least one secondary carrier used to communication with a user equipment and transmits a High Speed Shared Control Channel HS-SCCH order to the user equipment, where the HS-SCCH order carries indication information used to indicate activation or deactivation of the at least one secondary carrier. In the embodiments of the present invention, a user equipment is capable of correctly activating or deactivating a carrier. | 06-26-2014 |
| 20140348086 | DEDICATED PILOT DECODING METHOD AND USER EQUIPMENT - Embodiments of the present invention provide a dedicated pilot decoding method and a user equipment. The method includes: determining a set of a dedicated pilot's channelization codes; receiving downlink control information sent by a base station; determining, according to the downlink control information, a dedicated pilot's channelization codes from the set of a dedicated pilot's channelization codes; and using the dedicated pilot's channelization codes to decode a dedicated pilot. The embodiments of the present invention may implement determining of a dedicated pilot's channelization codes and decoding of a dedicated pilot. | 11-27-2014 |
| Patent application number | Description | Published |
|---|
| 20090037931 | Method and Apparatus for a Dynamic and Real-Time Configurable Software Architecture for Manufacturing Personalization - A process receives a personalization request to personalize a communication device. Further, the process provides the personalization request to a message controller that composes a message having personalization information with a message composer engine according to a set of rules and configures one or more communication parameters for the message with a message flow control engine according to the set of rules. The set of rules indicates a distributed environment set of files that the message composer engine and the message flow control engine utilize in a distributed environment, and a centralized environment set of files that the message composer engine and the message flow control engine utilize in a centralized environment. | 02-05-2009 |
| 20110197061 | CONFIGURABLE ONLINE PUBLIC KEY INFRASTRUCTURE (PKI) MANAGEMENT FRAMEWORK - A method and apparatus is provided for establishing a process for provisioning a digital certificate service delivered by a PKI system. The method includes receiving a request for a digital certificate service and receiving data specifying a project that includes at least one product to be provisioned with a digital certificate. Data specifying an identification of an owner organization of the project and at least one participant organization participating in the project is also received. Attributes with which PKI data to be included in the digital certificates is to comply is received from the owner organization. Based on the received data and attributes, an account is established for each of the organizations associated with the project through which users associated with each of the organizations can respectively request digital certificates for the at least one product in accordance with the attributes received from the owner organization. | 08-11-2011 |
| 20110213957 | LAYERED PROTECTION AND VALIDATION OF IDENTITY DATA DELIVERED ONLINE VIA MULTIPLE INTERMEDIATE CLIENTS - A method is provided for securely delivering identity data units over a communications network to a client device. The method includes receiving a selection from a customer identifying a final zipped package to be unpacked. The final zipped package is unpacked to obtain a common package and a digital signature file signed by an entity generating identity data requested by the customer. The digital signature in the digital signature file is verified and the common package is unpacked to obtain a plurality of outer packages and an encrypted symmetric key. The symmetric key is decrypted with a private key associated with the customer and each of the outer packages is decrypted with the symmetric key to obtain a plurality of identity data units. | 09-01-2011 |
| 20110258434 | ONLINE SECURE DEVICE PROVISIONING WITH UPDATED OFFLINE IDENTITY DATA GENERATION AND OFFLINE DEVICE BINDING - A system for generating new identity data for network-enabled devices includes a whitelist reader configured to extract attributes from a whitelist. The whitelist includes, for each device specified in the whitelist, a previously assigned identifier of the first type. The previously assigned identifiers of the first type are linked to identity data previously provisioned in each of the respective devices. A data retrieval module is configured to receive the identifiers of the first type from the whitelist reader and, based on each of the identifiers, retrieve each of the previously provisioned identity data records linked thereto. A new data generation module is configured to (i) obtain a cryptographic key associated with the identity data previously provisioned in the devices specified on the whitelist and the corresponding identifiers of the first type, (ii) generate new identity data records each linked to a new identifier and (iii) encrypt each of the new identity data records with one of the cryptographic keys and link each new identity data record to the identifier of the first type corresponding to each respective cryptographic key. A data output module is configured to load onto an external source the encrypted new identity data records along with their respective new identifiers and their respective previously assigned identifiers of the first type. | 10-20-2011 |
| 20110258685 | ONLINE SECURE DEVICE PROVISIONING FRAMEWORK - A method for updating network-enabled devices with new identity data includes generating a plurality of new identity data records and loading the new identity data records onto an update server. A request is received at the update server for new identity data from at least one network-enabled device having a previously assigned identity linked to an identifier. The previously assigned identifier is linked to a new identifier that is linked to one of the new identity data records. One or more new identity data records are securely delivered to the network-enabled device. | 10-20-2011 |
| 20120089839 | ONLINE SECURE DEVICE PROVISIONING WITH ONLINE DEVICE BINDING USING WHITELISTS - One or more servers are provided including a session manager, authentication module, authorization module, encryption module, database, and protocol handler. The session manager is configured to receive requests for new identity data from network-enabled devices. Each request is authenticated first by the update server via its authentication module by validating the signature of the request message as well as the certificate chain trusted by the update server. The authorization module is configured to determine if the network-enabled devices specified on a whitelist are authorized to be provisioned with new identity data. The database is configured to receive new identity records generated by an identity data generation system. Each of the new identity records includes a new identifier. The new identifier is not associated or linked to any previously assigned/used identifiers and identity data, thus all the new identity records are generated independently and then loaded to the update server. | 04-12-2012 |
| 20140082701 | DYNAMICALLY CONFIGURABLE ONLINE DATA UPDATE SYSTEM - A data object update system provides a flexible framework that can be used to upgrade, renew, replace or supplement data objects that are provisioned in a large base of network-enabled devices that been deployed in the field to end users. The system has the flexibility to configure, for example, the following items, based on different requirements received from network operators: which device key and/or certificate is to be used to authenticate request messages from network-enabled devices before a specific data object update request is accepted into the system; which device identifier is to be used to authorize data object update requests; which device identifier is to be used for generating device specific data objects; and which protection mechanism is to be used to secure the delivery of data objects to network-enabled devices. | 03-20-2014 |
| 20140215011 | MESSAGE EXCHANGE VIA GENERIC TLV GENERATOR AND PARSER - A system and methods are provided for processing Type-Length-Value (TLV) Messages with TLV Engines in any TLV-based protocol by using configuration files associated with the protocol. One method provides for generating a TLV message by receiving output from a sender at a message engine, loading one or more configuration files associated with a TLV-based protocol onto the message engine, wherein the configuration files describe information about one more message elements, generating a TLV message at the message engine by creating and ordering the message elements into a TLV message according to the configurations files, and transmitting the TLV message over a network from the message engine. | 07-31-2014 |
| Patent application number | Description | Published |
|---|
| 20110278666 | Trench MOSFET with integrated Schottky diode in a single cell and method of manufacture - A trench MOSFET with integrated Schottky diode in a single cell includes a plurality of body regions extending to an epitaxial layer; a first trench extending through one of the body regions and reaching the epitaxial layer, the first trench being substantially filled by a conductive material that is separated from a sidewall of the first trench by a layer of dielectric material; and a second trench positioned between two adjacent body regions and extended into the epitaxial layer. Two source regions, two heavy body contact regions and the two adjacent body regions surround the second trench. The trench MOSFET further includes a Schottky diode having a metal layer formed along a sidewall and near a bottom of the second trench. In its manufacturing method, the spacer and self-alignment are processed two times, thus low cost and high reliability performance of the device are achieved at the same time. | 11-17-2011 |
| 20120018802 | Ultra-low-cost three mask layers trench MOSFET and method of manufacture - An ultra-low-cost three mask layers trench MOSFET and its method of manufacture, wherein the method includes posting a uniform-covering dielectric layer deposition, and then the topography of trenches with different open size is quite different, wherein the smaller open size trench is fully filled, while only bottom and sidewall are covered for the bigger one. After a patterned dry etch process, the bottom of the bigger trench is opened with dielectric spacer left on sidewall, and the smaller one is still filled with dielectric material. The remained dielectric material is used as masks for following N+ source implantation and/or P-body implantation. A self-aligned source contact process is performed using the remained dielectric material in the trench as hard mask, so the limitation coming from source contact trench to gate trench mis-alignment during photo process is eliminated. Therefore, the much higher cell density, means high device performance, could be achieved. | 01-26-2012 |
| 20120168893 | Mesa edge shielding trench Schottky rectifier and method of manufacture thereof - A mesa edge shielding trench Schottky rectifier includes a semiconductor substrate; an epitaxial layer grown on the first surface of the semiconductor substrate; a plurality of trenches spaced from each other and extended into the epitaxial layer, wherein an epitaxial region between two adjacent trenches forms the silicon mesa; a polysilicon region, having a T-shape, is separated from an inner wall of each of the trenches and a top surface of the epitaxial layer by an oxide layer, wherein a width of the top surface of the polysilicon region is bigger than an open size of each of the trenches; an anode electrode, deposited on an entire structure, forming an ohmic contact on the top surface of the polysilicon region and a Schottky contact on an exposed surface of the epitaxial layer; and a cathode electrode, deposited on the second surface of the semiconductor substrate, forming an ohmic contact thereon. | 07-05-2012 |
| Patent application number | Description | Published |
|---|
| 20120223667 | POWER CONVERSION APPARATUS - A power conversion apparatus includes main circuits, in which switching elements are connected in parallel with diodes, respectively. An auxiliary circuit, which is formed of a series-connected second switching element and a capacitor, is connected in parallel with the diode operating as a freewheeling diode. The switching element of the main circuit, which is opposite to the auxiliary circuit, is set to turn on at a reference time. The second switching element of the auxiliary circuit is set to turn on in advance of the reference time by an interval of a discharging time period of the capacitor in a dead time period. | 09-06-2012 |
| 20130169421 | POWER LINE COMMUNICATION SYSTEM - A vehicular power line communication system includes a looped twisted pair wire, a master, and a slave. The master outputs a high-frequency signal to the twisted pair wire to transmit power and a signal. The slave includes a looped aperture antenna that receives high-frequency power of the twisted pair wire and a received power measurement portion that monitors received power received at the aperture antenna. The aperture antenna includes an aperture region facing an aperture region between twisted portions of the twisted pair wire. | 07-04-2013 |
| 20130208775 | VEHICULAR POWER LINE COMMUNICATION SYSTEM - A vehicular power line communication system includes a master and a slave. The master uses a pair of twisted wires, whose far ends are connected to each other to be loop-shaped, as a power line and a communication line. The master thereby outputs high-frequency signals via the pair of twisted wires, transmitting an electric power and data modulation signals. The slave includes an aperture antenna being loop-shaped to receive data modulation signals using an electromagnetic induction connection in an electromagnetic field generated in the pair of twisted wires in response to an energization current of the pair of twisted wires. The slave further includes an error rate monitor circuit which monitors an error rate of data which are obtained from demodulation of the data modulation signals received via the aperture antenna. | 08-15-2013 |
| 20140133496 | COMMUNICATION SYSTEM - In a communication system, nodes are coupled to a transmission path in a bus topology. The nodes communicate with each other via the transmission path using communication signals that have a communication frequency and are synchronized with a power supply signal. Each of the nodes includes a coupling portion that transmits and receives the communication signal and the power supply signal using electromagnetic induction in non-contact with the transmission path. Each of the nodes determines whether a collision of the communication signals occurs on the transmission path based on a voltage level of a signal that has the communication frequency and is induced at the coupling portion. | 05-15-2014 |
| Patent application number | Description | Published |
|---|
| 20130242774 | APPARATUS AND METHOD OF INTER-RADIO ACCESS TECHNOLOGY MEASUREMENT SCHEDULING BASED ON AN UNDETECTED FREQUENCY - Apparatus and method for wireless communication in a wireless communication network include operating a wireless device on a first wireless communication technology and detecting a first cell in first frequency of a second wireless communication technology. The aspects also include determining the detected cell of the second wireless communication technology satisfies a first reselection criterion based on a first measurement and identifying a second frequency of the second wireless communication technology as an undetected frequency based on monitoring the second frequency without detecting a second cell. Aspects also include expediting a determination of whether to perform cell reselection to the second wireless communication technology based on the undetected frequency and the detected cell of the second wireless communication technology satisfying the first reselection criterion and determining to reselect to the detected cell of the second wireless communication technology. | 09-19-2013 |
| 20130244657 | APPARATUS AND METHOD OF INTER-RADIO ACCESS TECHNOLOGY MEASUREMENT SCHEDULING - Apparatus and method for wireless communication in a wireless communication network includes operating a wireless device on a first wireless communication technology. Aspects also include detecting a cell of a second wireless communication technology and determining the detected cell of the second wireless communication technology satisfies a first reselection criterion based on a first measurement. Still further the aspects includes expediting a determination of whether to perform cell reselection to the second wireless communication technology based on the detected cell of the second wireless communication technology satisfying the first reselection criterion. Additionally, aspects include determining to reselect to the detected cell of the second wireless communication technology when the at least one new measurement satisfies a second reselection criterion for the reselection time period. | 09-19-2013 |
| 20140029483 | METHOD AND APPARATUS FOR TDD VIRTUAL CELL SELECTION - A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be a UE. The UE may search for one or more cells during each of a number of search periods, select a first cell that has been detected in at least two of the search periods, and determine an LNA gain based on information associated with the first cell. | 01-30-2014 |
| 20140038597 | METHODS AND APPARATUSES FOR DETERMINING RESELECTION PARAMETERS FOR DETECTED CELLS - The present disclosure presents a method and apparatus for determining reselection parameters for detected cells. For example, the method may include receiving system information block (SIB) data associated with one or more cells in a neighbor cell list (NCL). In such example, the SIB data may include a ranking offset parameter associated with each of the NCL cells. Furthermore, such an example method may include detecting a cell that is not in the NCL, determining a reselection ranking value associated with each of the NCL cells, the detected cell and the serving cell. In addition, in some examples, such method may include ranking the one or more NCL cells, the detected cell and the serving cell in a ranking list based on the reselection ranking values. As such, reselection parameters for detected cells may be determined. | 02-06-2014 |
| 20140135016 | METHOD AND APPARATUS FOR OPTIMIZING THE FREQUENCY OF AUTONOMOUS SEARCH FUNCTIONS FOR DISCOVERING CSG CELLS - Apparatus and methods of maintaining a cell database for wireless communications include discovering a second cell to which a user equipment may reselect. In an aspect, the user equipment may be currently served by a first cell and the second cell is a closed subscriber group cell. Further, aspects include querying a fingerprinting database to determine whether the second cell was previously recorded in the fingerprinting database. Upon determining that the second cell was not previously recorded, further aspects include adding the second cell to the fingerprinting database. Adding the second cell may comprise indicating an association between the first cell and the second cell in the fingerprinting database. | 05-15-2014 |
| 20140256327 | METHOD AND APPARATUS FOR IMPROVED RESELECTION DURING MODE TRANSITIONS - The present disclosure presents a method and apparatus for improved reselection during mode transitions at a user equipment (UE). For example, the disclosure presents a method for identifying that a user equipment (UE) has started switching from a first priority scheduling mode to a second priority scheduling mode while making measurements for reselection. In addition, such an example method, may include initiating a mode transition timer in response to the identification and triggering a search for one or more frequencies of the second priority scheduling mode upon expiration of the mode transition timer. As such, an improved reselection during mode transitions at UE may be achieved. | 09-11-2014 |
| 20140274050 | CELL RESELECTION WITH PERFORMANCE-BASED SUITABILITY CRITERION - Techniques for performing cell reselection to obtain good performance are disclosed. In an aspect of the present disclosure, a user equipment (UE) performs cell reselection to a cell by applying one or more performance-based suitability criteria defined to provide good performance. In one design, the UE obtains a measured value for a cell (e.g., a femto cell) and also determines a threshold value for the cell. The threshold value is not broadcast by a wireless system. The UE determines the threshold value based on a target performance for a physical channel (e.g., a page indicator channel) from the cell. The UE determines a suitability criterion for the cell based on the measured value and the threshold value for the cell. The UE determines whether the cell is a suitable cell and also determines whether to perform cell reselection to the cell based at least on the suitability criterion. | 09-18-2014 |
| 20140335862 | METHODS AND APPARATUS FOR ENHANCED CELL DETECTION - Methods and apparatus of cell detection include determining whether communication between a user equipment and a serving cell satisfies a serving cell unsuitability condition. The methods and apparatus further include performing one or more autonomous search procedures based on whether the serving cell unsuitability condition has been satisfied. Moreover, the methods and apparatus include conducting cell reselection based on one or more results from the one or more autonomous search procedures, wherein the one or more results indicate at least one suitable cell for reselection. | 11-13-2014 |
| 20150080043 | COMMUNICATION SYSTEM WITH CELL SELECTION MECHANISM AND METHOD OF OPERATION THEREOF - A communication system includes: an antenna configured to receive a receiver signal; a communication unit, coupled to the antenna, configured to: generate a power analysis result including a signal-interference measure based on the receiver signal; and select a transmission frequency based on the signal-interference measure for communicating through a device. | 03-19-2015 |
| Patent application number | Description | Published |
|---|
| 20150141016 | METHOD FOR CONTROLLING CELL ACTIVATION, BASE STATION, AND TERMINAL - Embodiments of the present invention provide a method for controlling cell activation, a base station, and a terminal. According to the method for controlling cell activation, the base station, and the terminal that are provided in the embodiments of the present invention, through determination on cell identification information in the RRC signaling reconfiguration message, a corresponding cell remembers a previous activated state, or activation processing is performed, thereby implementing in an MF-Tx scenario, optimized configuration of an activated or deactivated state of the cell that participates in the multi-flow transmission when reconfiguration is implemented through RRC signaling. | 05-21-2015 |
| 20150245269 | Method for Uplink Softer Handover, User Equipment, and Base Station - Embodiments of the present invention provide a method for an uplink softer handover and a user equipment. The method includes: detecting signal quality or signal strength of an intra-frequency neighboring cell; if there is an intra-frequency neighboring cell whose signal quality or signal strength meets a first threshold, reporting, through a physical control channel or by using scheduling information, related information of the intra-frequency neighboring cell that meets the first threshold to a base station to which a user equipment belongs. | 08-27-2015 |
