Patent application number | Description | Published |
20100261259 | Expression of Genes from Gram Negative Bacteria in Fungi - The present invention provides a method for the recombinant expression of polypeptides originating from gram negative bacteria, in a fungal host suitable for industrial production. In a first aspect the present invention relates to a method for recombinant expression of a polypeptide from a gram negative bacterium in a fungal host cell, comprising the steps: i) providing a nucleic acid sequence encoding the polypeptide, said nucleic acid sequence comprising a first nucleic acid sequence encoding a fungal signal peptide and a second nucleic acid sequence encoding the polypeptide, having at least one modified codon, wherein the modification does not change the amino acid encoded by said codon and the nucleic acid sequence of said codon is different compared to the corresponding codon in the wild type nucleic acid sequence present in the said gram negative bacterium; ii) expressing the modified nucleic acid sequence in the fungal host. | 10-14-2010 |
20110059492 | POLYPEPTIDES HAVING ALPHA-AMYLASE ACTIVITY AND POLYNUCLEOTIDES ENCODING SAME - The present invention relates to isolated polypeptides having alpha-amylase activity and isolated polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides. | 03-10-2011 |
20110127639 | SEMICONDUCTOR NANOSTRUCTURE - The present disclosure relates to a semiconductor nanostructure. The semiconductor nanostructure includes a substrate and at least one ridge. The substrate includes a first crystal plane and a second crystal plane perpendicular to the first crystal plane. The at least one ridge extends from the first crystal plane along a crystallographic orientation of the second crystal plane. A width of cross section at a position of half the height of the at least one ridge is less than 17 nm. The semiconductor nanostructure is a patterned structure which can lead to generate a quantum confinement effect, such that the impurity scattering phenomenon is reduced. | 06-02-2011 |
20120289007 | MANUFACTURING METHOD FOR THIN FILM TRANSISTOR WITH POLYSILICON ACTIVE LAYER - Embodiments of the disclosed technology relate to a method for manufacturing a thin film transistor (TFT) with a polysilicon active layer comprising: depositing an amorphous silicon layer on a substrate, and patterning the amorphous silicon layer so as to form an active layer comprising a source region, a drain region and a channel region; depositing an inducing metal layer on the source region and the drain region; performing a first thermal treatment on the active layer provided with the inducing metal layer so that the active layer is crystallized under the effect of the inducing metal; doping the source region and the drain region with a first impurity for collecting the inducing metal; and performing a second thermal treatment on the doped active layer so that the first impurity absorbs the inducing metal remained in the channel region. | 11-15-2012 |
20120306398 | DRIVING APPARATUS, OLED PANEL AND METHOD FOR DRIVING OLED PANEL - The present disclosure relates to a driving apparatus, an OLED (Organic Light-Emitting Diode) panel, and a method for driving the OLED panel. The driving apparatus can be integrated on a substrate of pixel circuits and is capable of providing fast and stable current driving. The driving apparatus includes a switching module for selecting a voltage signal according to a received clock signal; a conversion module for converting the voltage signal into a current signal; and an output module for outputting the voltage signal or the converted current signal to drive a pixel circuit array, wherein the switching module is connected to the conversion module and the output module, and the conversion module is connected to the switching module and the output module. | 12-06-2012 |
20130031676 | Polypeptides Having Glucoamylase Activity and Polynucleotides Encoding Same - The present invention relates to isolated polypeptides having glucoamylase activity and isolated polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides. | 01-31-2013 |
20130095522 | Processes For Producing Fermentation Products - The present invention relates to processes for producing fermentation products from starch-containing material, wherein liquefied mash is saccharified or pre-saccharified using a thermostable carbohydrate-source generating enzyme before fermentation or SSF. | 04-18-2013 |
20140070217 | THIN FILM TRANSISTOR AND MANUFACTURING METHOD THEREOF, AND ARRAY SUBSTRATE - The disclosure discloses a thin film transistor and a manufacturing method thereof, an array substrate, and a display device, which can manufacture a thin film transistor with lower contents of impurity at a low temperature. The thin film transistor comprises: a substrate, and an active layer disposed on the substrate, the active layer comprising a source region, a drain region and a channel region, wherein the active layer is formed by depositing an inducing metal on an amorphous silicon layer on the substrate by an atomic layer deposition (ALD) method and then conducting heat treatment on the amorphous silicon layer deposited with the inducing metal so that metal induction crystallization and metal induction lateral crystallization take place in the amorphous silicon layer. | 03-13-2014 |
20140209912 | PIXEL UNIT AND METHOD OF MANUFACTURING THE SAME, ARRAY SUBSTRATE AND DISPLAY DEVICE - Embodiments of the present invention provide a method of manufacturing a pixel unit, in which only a single patterning process and a single doping process are performed on a polysilicon layer so as to form heavily doped regions of a thin film transistor and a lower electrode of a storage capacitor respectively, thereby reducing numbers of photolithography and masking processes required to manufacture a LTPS-TFT, shortening time periods for development and mass production, and reducing complexity of processes as well as monitoring difficulty, and decreasing the production cost. The present invention further provides a pixel unit manufactured according to the method, an array substrate and a display device including the same. | 07-31-2014 |
20150144589 | MANUFACTURING METHOD OF LIGHT BARRIER GLASS SHEET - A manufacturing method of a light barrier glass sheet, comprising: farming a metal layer ( | 05-28-2015 |
20150338163 | SUBSTRATE DRY DEVICE AND METHOD FOR DRYING SUBSTRATE - The present invention provides a substrate dry device and a method for drying the substrate, the substrate dry device comprises a cavity, dry bars and a sensor disposed on the top of the cavity, liquid immerging the substrate is accommodated within the cavity, with the dry bars comprising a first dry bar and a second dry bar arranged parallel to each other, with a gap is formed therebetween and with the sensor disposed on one end or on two ends of the gap for monitoring a position in which the substrate is moved away from the liquid. By use of the above arrangement, the gas is ejected through the dry bars to the surface of the substrate which has moved away from the liquid, the tension of the surface of the liquid film on the substrate is changed by marangori effect under the action of the gas and the surface tension gradient of the liquid film makes the liquid film shrink so that the surface of the substrate becomes dry. | 11-26-2015 |
20150340389 | METHOD FOR MANUFACTURING ARRAY SUBSTRATE, ARRAY SUBSTRATE, AND DISPLAY DEVICE - The present invention provides a method for manufacturing an array substrate, an array substrate, and a display device. The method for manufacturing an array substrate, including a step of forming a thin film transistor and a storage capacitor on a substrate, the thin film transistor including a gate, a source, and a drain, and the storage capacitor including a first pole plate and a second pole plate, wherein, arranging the source, the drain, and the first pole plate in a single layer through implanting dopant ions into an amorphous silicon layer formed on the substrate by one ion-implantation process, and through crystallizing an amorphous silicon material forming the amorphous silicon layer and activating the dopant ions by a laser irradiation process. Accordingly, process steps are simplified and a process cost is reduced greatly, and the performances of the array substrate and the display device are increased. | 11-26-2015 |
20150346603 | METHOD OF REMOVING PHOTORESIST, EXPOSURE APPARATUS AND METHOD OF MANUFACTURING DISPLAY SUBSTRATE - A method of removing a photoresist, an exposure apparatus and a method of manufacturing a display substrate are disclosed. The method of removing a photoresist includes the following steps: exposing the photoresist ( | 12-03-2015 |
20150359078 | DISCHARGE APPARATUS AND DISPLAY PANEL PREPARATION SYSTEM BASED THEREON - A discharge device and a display panel preparation system based thereon are disclosed. The discharge device includes a conductive contact terminal electrically connected with an electrostatic discharge contactor of a substrate to be processed; and a voltage controller electrically connected to the contact terminal for adjusting a voltage on the contact terminal. The discharge device is able to eliminate (e.g., neutralize) the static electricity on the substrate to be processed. | 12-10-2015 |
20150374230 | INFORMATION PROCESSING METHOD AND WEARABLE ELECTRONIC DEVICE - The present disclosure provides an information processing method and a wearable electronic device. The method comprises: obtaining human eye characteristic information of a user collected by an image collection unit; determining a first control strategy according to the human eye characteristic information and a first preset rule; and changing optical characteristics of first material according to the first control strategy, so as to adjust optical parameters of a light transmission module. | 12-31-2015 |
Patent application number | Description | Published |
20090238731 | SYSTEM AND METHOD FOR ENHANCED REMOVAL OF CO2 FROM A MIXED GAS STREAM - A solvent based flue gas processing system for removing CO | 09-24-2009 |
20090238742 | SYSTEM AND METHOD FOR ENHANCED REMOVAL OF CO2 FROM A MIXED GAS STREAM VIA USE OF A CATALYST - The proposed invention is directed to a solvent based flue gas processing system for removing CO | 09-24-2009 |
20100154636 | NOVEL SOLID MATERIALS AND METHOD FOR CO2 REMOVAL FROM GAS STREAM | 06-24-2010 |
20110047964 | METHODS, SYSTEMS, AND APPARATUSES OF SCR DIAGNOSTICS - One embodiment is a method including operating an SCR system at a plurality of commanded ammonia to NOx input ratios, providing a plurality of data indicating NOx output from the SCR system for the plurality of commanded ammonia to NOx input ratios, and evaluating the plurality of data to diagnose the SCR system. Additional embodiment are methods, systems, and apparatuses including SCR diagnostics. Further embodiments, forms, objects, features, advantages, aspects, and benefits shall become apparent from the following description and drawings. | 03-03-2011 |
20120023905 | SYSTEM, METHOD, AND APPARATUS TO ENGAGE ALTERNATE REDUCTANT IN A NOX REDUCTION SYSTEM - An exhaust aftertreatment process including providing a selective catalytic reduction (SCR) catalyst disposed in an exhaust stream of an internal combustion engine; determining that a temperature of the exhaust stream is not within an NH | 02-02-2012 |
20120023906 | SYSTEM AND APPARATUS FOR ENHANCING EXHAUST AFTERTREATMENT STARTUP EMISSIONS CONTROL - An aftertreatment system including a method which provides a selective catalytic reduction (SCR) catalyst disposed in an exhaust stream of an engine; determines that an ammonia pre-load condition for the SCR catalyst is present; determines a first amount of ammonia pre-load in response to the ammonia pre-load condition; injects an amount of ammonia or urea into the exhaust stream in response to the first amount of ammonia; and adsorbs a second amount of ammonia onto the SCR catalyst in response to injecting an amount of ammonia or urea, where the second amount of ammonia is either the injected amount of ammonia or an amount of ammonia resulting from hydrolysis from the injected amount of urea. | 02-02-2012 |
20120245737 | REAL-TIME CONTROL METHOD AND GAS PURIFICATION SYSTEM FOR SOLVENT BASED CAPTURE SYSTEMS - Gas purification systems generally include an analyzing unit including a plurality of sensors and/or probes for continuously analyzing a solvent cyclic capacity in real time, the plurality of sensors and/or probes in fluid communication with rich amine and lean amine solution carrying conduits and the water wash conduits; and a system control unit configured to receive outputs from the analyzing unit for monitoring and controlling the solvent cyclic capacity in real time. Also disclosed are computer implemented methods for providing the real time control. | 09-27-2012 |
20130101486 | ON-LINE MONITORING AND CONTROLLING OF SULFUR COMPOUNDS IN POWER GENERATION FACILITIES FOR CARBON DIOXIDE CAPTURE PROCESSES AND ARTICLES COMPRISING THE SAME - An online monitoring and controlling system is used for monitoring and controlling sulfur content in heat stable salts or in a flue gas stream. The system comprises valves, sensors and analyzers that are operated by a valve flow and control system that regulates the valves to redirect flow of the heat stable salt or the flue gas stream to reduce the sulfur to below a desirable value. The valve and flow control system is automated and uses a feedback loop to control the sulfur content. | 04-25-2013 |
20130272939 | SYSTEM AND METHOD FOR ENHANCED REMOVAL OF CO2 FROM A MIXED GAS STREAM VIA USE OF A CATALYST - A solvent based flue gas processing system for removing CO | 10-17-2013 |
20140134054 | SYSTEM AND APPARATUS FOR ENHANCING EXHAUST AFTERTREATMENT STARTUP EMISSIONS CONTROL - An aftertreatment system including a method which provides a selective catalytic reduction (SCR) catalyst disposed in an exhaust stream of an engine; determines that an ammonia pre-load condition for the SCR catalyst is present; determines a first amount of ammonia pre-load in response to the ammonia pre-load condition; injects an amount of ammonia or urea into the exhaust stream in response to the first amount of ammonia; and adsorbs a second amount of ammonia onto the SCR catalyst in response to injecting an amount of ammonia or urea, where the second amount of ammonia is either the injected amount of ammonia or an amount of ammonia resulting from hydrolysis from the injected amount of urea. | 05-15-2014 |
Patent application number | Description | Published |
20090281079 | Substituted 4-Amino-Pyrrolotriazine Derivatives Useful for Treating Hyper-Proliferative Disorders and Diseases Associated With Angiogenesis - This invention relates to novel pyrrozolotriazine compounds, pharmaceutical compositions containing such compounds and the use of those compounds and compositions for the prevention and/or treatment of hyper-proliferative disorders and diseases associated with angiogenesis. | 11-12-2009 |
20090325985 | Diketopiperidine Derivatives as HIV Attachment Inhibitors - Compounds having drug and bio-affecting properties, their pharmaceutical compositions and methods of use are set forth. In particular, diketopiperidine derivatives that possess unique antiviral activity are provided. These compounds are useful for the treatment of HIV and AIDS. | 12-31-2009 |
20100009993 | Diketo Fused Azolopiperidines and Azolopiperazines as Anti-HIV Agents - Compounds having drug and bio-affecting properties, their pharmaceutical compositions and methods of use are set forth. In particular, diketo fused azolopiperidine and azolopiperazine derivatives that possess unique antiviral activity are provided. These compounds are useful for the treatment of HIV and AIDS. | 01-14-2010 |
20100063038 | Substituted 4-Amino-Pyrrolotriazine Derivatives Useful for Treating Hyper-Proliferative Disorders and Diseases Associated with Angiogenesis - This invention relates to novel pyrrozolotriazine compounds, pharmaceutical compositions containing such compounds and and the use of those compounds or compositions for treating hyper-proliferative and/or angiogenesis disorders, as a sole agent or in combination with other active ingredients. | 03-11-2010 |
20100179125 | SUBSTITUTED 4-AMINO-PYRROLOTRIAZINE DERIVATIVES USEFUL FOR TREATING HYPER-PROLIFERATIVE DISORDERS AND DISEASES ASSOCIATED WITH ANGIOGENESIS - This invention relates to novel pyrrozolotriazine compounds, pharmaceutical compositions containing such compounds and the use of those compounds or compositions for treating hyper-proliferative and/or angiogenesis disorders, as a sole agent or in combination with other active ingredients. | 07-15-2010 |
20100298297 | Tetrahydropyridothienopyrimidine Compounds and Methods of Use Thereof - This invention relates to compounds of Formula (I), | 11-25-2010 |
20110212971 | DIKETO FUSED AZOLOPIPERIDINES AND AZOLOPIPERAZINES AS ANTI-HIV AGENTS - Compounds having drug and bio-affecting properties, their pharmaceutical compositions and methods of use are set forth. In particular, diketo fused azolopiperidine and azolopiperazine derivatives that possess unique antiviral activity are provided. These compounds are useful for the treatment of HIV and AIDS. | 09-01-2011 |
20120142653 | C-28 AMIDES OF MODIFIED C-3 BETULINIC ACID DERIVATIVES AS HIV MATURATION INHIBITORS - Compounds having drug and bio-affecting properties, their pharmaceutical compositions and methods of use are set forth. In particular, modified C-3 and C-28 betulinic acid derivatives that possess unique antiviral activity are provided as HIV maturation inhibitors. These compounds are useful for the treatment of HIV and AIDS. | 06-07-2012 |
20120142707 | MODIFIED C-3 BETULINIC ACID DERIVATIVES AS HIV MATURATION INHIBITORS - Compounds having drug and bio-affecting properties, their pharmaceutical compositions and methods of use are set forth. In particular, modified C-3 betulinic acid and other structurally related natural products derivatives that possess unique antiviral activity are provided as HIV maturation inhibitors. These compounds are useful for the treatment of HIV and AIDS. | 06-07-2012 |
20120165314 | SUBSTITUTED 4-AMINO-PYRROLOTRIAZINE DERIVATIVES USEFUL FOR TREATING HYPER-PROLIFERATIVE DISORDERS AND DISEASES ASSOCIATED WITH ANGIOGENESIS - This invention relates to novel pyrrozolotriazine compounds, pharmaceutical compositions containing such compounds and the use of those compounds and compositions for the prevention and/or treatment of hyper-proliferative disorders and diseases associated with angiogenesis. | 06-28-2012 |
20130029954 | C-28 AMINES OF C-3 MODIFIED BETULINIC ACID DERIVATIVES AS HIV MATURATION INHIBITORS - Compounds having drug and bio-affecting properties, their pharmaceutical compositions and methods of use are set forth. In particular, C-28 amines of C-3 modified betulinic acid derivatives that possess unique antiviral activity are provided as HIV maturation inhibitors. These compounds are useful for the treatment of HIV and AIDS. In particular, the following compounds are provided herein, including pharmaceutically acceptable salts thereof: | 01-31-2013 |
20130035318 | C-17 AND C-3 MODIFIED TRITERPENOIDS WITH HIV MATURATION INHIBITORY ACTIVITY - Compounds having drug and bio-affecting properties, their pharmaceutical compositions and methods of use are set forth. In particular, C-17 and C-3 modified triterpenoids that possess unique antiviral activity are provided as HIV maturation inhibitors, as represented by compounds of Formulas I, II and III: | 02-07-2013 |
20130072465 | NOVEL BETULINIC ACID DERIVATIVES WITH ANTIVIRAL ACTIVITY - Compounds of Formula I: | 03-21-2013 |
20130296554 | C-17 BICYCLIC AMINES OF TRITERPENOIDS WITH HIV MATURATION INHIBITORY ACTIVITY - Compounds having drug and bio-affecting properties, their pharmaceutical compositions and methods of use are set forth. In particular, C-17 bicyclic amines of triterpenoids that possess unique antiviral activity are provided as HIV maturation inhibitors, as represented by compounds of Formulas I, II and III: | 11-07-2013 |
20140221361 | C-19 MODIFIED TRITERPENOIDS WITH HIV MATURATION INHIBITORY ACTIVITY - Compounds having drug and bio-affecting properties, their pharmaceutical compositions and methods of use are set forth. In particular, C-19 modified triterpenoids that possess unique antiviral activity are provided as HIV maturation inhibitors, as represented by compounds of Formulas I and II: | 08-07-2014 |
20140343000 | COMPOSITIONS HAVING C-17 AND C-3 MODIFIED TRITERPENOIDS WITH HIV MATURATION INHIBITORY ACTIVITY - Compounds having drug and bio-affecting properties, their pharmaceutical compositions and methods of use are set forth. In particular, C-17 and C-3 modified triterpenoids that possess unique antiviral activity are provided as HIV maturation inhibitors, as represented by compounds of Formulas I, II and III: | 11-20-2014 |
20150291655 | TRITERPENOIDS WITH HIV MATURATION INHIBITORY ACTIVITY - Compounds having drug and bio-affecting properties, their pharmaceutical compositions and methods of use are set forth. In particular, triterpenoids that possess unique antiviral activity are provided as HIV maturation inhibitors, as represented by compounds of Formula I: | 10-15-2015 |
Patent application number | Description | Published |
20100048897 | PROCESS FOR THE PREPARATION OF SILDENAFIL AND INTERMEDIATES THEREOF - The present invention discloses a process for preparing sildenafil and its intermediates having the structures outlined below: | 02-25-2010 |
20110190495 | N-BUTYRAMIDE, THE PREPARATION METHOD AND USE THEREOF - Disclosed are N-{1-[3-(2-ethoxy-5-(4-ethylpiperazinyl)sulfonylphenyl)-4,5-dihydro-5-oxo-1,2,4-triazin-6-yl]ethyl}butyramide (which is represented by formula III), its preparation method, intermediates during preparation procedure, preparation method for such intermediates and a method for preparing vardenafil from the compound. In the method for preparing vardenafil, a chloro-sulfonation reaction carries out in the early stage of the preparation procedure. | 08-04-2011 |
20110263860 | PREPARATION METHODS OF 6-SUBSTITUTED AMINO-3-CYANOQUINOLINE COMPOUNDS AND THE INTERMEDIATES THEREOF - The present invention relates to a method for preparing 6-substituted amino-3-cyanoquinoline compounds (compound A for short) and the intermediates thereof, more particularly, to a compound of the following formula (I), the preparation method thereof, the intermediates thereof and use thereof for preparing the compound A. The compound of the formula (I) is cyclized in the presence of an alkali to give a compound of formula A, wherein W is OH; or the compound of the formula (I) is cyclized in the presence of an alkali, and then chlorinated to give a compound of the formula A, wherein W is Cl. Compared with the known methods in the literature, the method for preparing the compound A from the compound of formula (I) according to the present invention can avoid using high-temperature condition and high boiling point solvents, and is safe and environment-friendly, mild in reaction condition, easy in operation with a high yield and high product purity. | 10-27-2011 |
20110301109 | Phenylpyrimidone Compounds, the Pharmaceutical Compositions, Preparation Methods and Uses Thereof - The present invention relates to a class of phenylpyrimidone compounds, the pharmaceutical composition, the preparation method and the use thereof. More specifically, the present invention relates to a type of phenylpyrimidone compounds of the following formula I, the pharmaceutically acceptable salts or solvates thereof and to the pharmaceutical composition as well as the preparation method of the compounds. The compounds of formula I according to the present invention can effectively inhibit type V phosphodiesterase (PDE5), and thus can be used for the treatment of various vascular disorders, such as male erectile dysfunction, pulmonary hypertension and the like. | 12-08-2011 |
20120277448 | PREPARATION METHOD FOR 3BETA-ARACHIDYLAMIDO-7ALPHA, 12ALPHA, 5BETA-CHOLAN-24-CARBOXYLIC ACID - A method for preparing 3β-arachidylamido-7α,12α,5β-cholan-24-carboxylic acid represented by the following formula V is disclosed, which includes the following steps: converting cholic acid to the compound of formula III by acylation reaction and azidation reaction, reducing the compound of formula III to the compound of formula IV and in the end acylating the compound of formula IV with arachidoyl chloride to get the compound of formula V. The method avoids the use of protection groups. | 11-01-2012 |
20140254542 | METHOD AND APPARATUS FOR ENHANCING TRANSMISSION OF DOWNLINK ACK/NACK SIGNAL - The invention relates to a method and apparatus for enhancing transmission of a downlink ACK/NACK signal in an LTE communication system. In order to attain the object of enhancing transmission of a downlink ACK/NACK signal, the invention proposes an enhanced design of the current PHICH and thus makes an enhanced PHICH (E-PHICH). The enhanced design is focused primarily upon the following aspects: the first aspect is to configure an E-PHICH in the legacy PDSCH and to transmit an ACK/NACK signal in the E-PHICH so that a UE demodulates the E-PHICH to obtain the ACK/NACK signal. The second aspect is to improve a PHICH-and-PUSCH association design by designing an implicit association between an E-PHICH index and a radio frequency resource occupied by a UL grant (in a legacy PDCCH or an E-PDCCH) and an explicit association between a PUSCH scheduled by a UL grant and an E-PDCCH respectively and to transmit an ACK/NACK signal in the E-PHICH so that a UE demodulates the E-PHICH to obtain the ACK/NACK signal. With the invention, transmission of a downlink ACK/NACK signal in an LTE communication system can be enhanced. | 09-11-2014 |
20150031384 | METHOD OF CANCELING CELL REFERENCE SIGNAL INTERFERENCES - A method is provided in the invention to carry out cell reference signal interferences cancellations, the base station transmits configuration information of at least one cell to a UE (S | 01-29-2015 |
20150049700 | METHOD AND DEVICE FOR ALLOCATING AND DETECTING DOWNLINK CONTROL CHANNEL RESOURCES - Embodiments of the present invention disclose methods and devices for allocating and detecting downlink control channel resources. The method for allocating downlink control channel resources comprises: allocating a resource area for enhanced Physical Downlink Control Channel, ePD-CCH, localized transmission in a UE-specific way; and allocating at most one ePDCCH candidate for the ePDCCH localized transmission in each resource allocation granularity within the resource area. According to the embodiments of the present invention, the ePDCCH candidates at each aggregation level are distributed to radio resources sparsely so that sufficient options can be provided for resource allocation. | 02-19-2015 |
20150110022 | METHOD OF LINKING EXTENDED PUCCH RESOURCES FOR ACK/NACK IMPLICITLY TO ECCES USED BY EPDCCH - The invention proposes a method of linking extended PUCCH resources for ACK/NACK implicitly to eCCEs used by EPDCCH. According to an embodiment of the invention, extended PUCCH resources for ACK/NACK are indexed based on the numbering of eCCEs. As compared with a method of indexing extended PUCCH resources for ACK/NACK through explicit linking, this method of implicit linking can save a significant signaling overhead and facilitate a standardization course. Furthermore this method further addresses the problem in the prior art of the lack of a linkage between extended PUCCH resources for ACK/NACK implicitly to eCCEs used by EPDCCH. | 04-23-2015 |
20150124700 | METHOD OF ASSISTING USER EQUIPMENT IN RECEIVING BROADCAST INFORMATION OF PICO ENB - The invention provides a method, in a communication System, of assisting a user equipment in a cell range expansion of a pico cell in receiving broadcast information from a pico eNB. According to an embodiment of the invention, a macro eNB or the pico eNB sends an assisting signaling including the broadcast information of the pico cell and an identifier of the pico cell corresponding to the broadcast information to the user equipment which will move into the cell range expansion of the pico cell so that the user equipment receives the broadcast information smoothly from the pico eNB after moving into the cell range expansion of the pico cell. And the macro eNB or the pico eNB sends and updates the broadcast information over a specific resource so that the user equipment satisfies reception robustness. | 05-07-2015 |
20150131554 | METHOD AND APPARATUS FOR PERFORMING EPDCCH RESOURCE ELEMENT MAPPING IN COMMUNICATION NETWORK - The invention provides a method and apparatus, in a base station of a communication network, for performing resource element mapping of an e PDCCH for respective user equipments served by the base station. Specifically the base station firstly determines resource element mapping patterns for the respective user equipments and performs the resource element mapping based upon the determined resource element mapping patterns, wherein the resource element mapping patterns include performing the resource element mapping for the e PDCCH by excluding resource elements corresponding to a legacy signal or performing the resource element mapping for the e PDCCH by puncturing the resource elements corresponding to the legacy signal; and then the base station sends information about the resource element mapping patterns determined for the respective user equipments and a downlink control signaling to the respective user equipments. The invention further provides a method and apparatus for performing e PDCCH decoding in a user equipment of a communication network; a method, in a base station of a communication network, of notifying a user equipment of a size of an enhanced resource element group; a method, in a base station of a communication network, of notifying a user equipment of a mapping pattern. | 05-14-2015 |
20150257086 | METHOD AND APPARATUS FOR DETERMINING EPDCCH-BASED DOWNLINK CONTROL INFORMATION - An object of the present invention is to provide a method and apparatus for determining ePDCCH-based downlink control information. Specifically, receiving a control signaling from an eNB, wherein the control signaling comprises at least one ePDCCH set and corresponding configuration information thereof; determining candidate resource index information based on the control signaling; performing DCI blind detection operation based on the candidate resource index information, so as to obtain downlink control information corresponding to the control signaling. Compared with the prior art, based on the control signaling received from the eNB, wherein the control signaling comprises at least one ePDCCH set and corresponding configuration information thereof, the user equipment of the invention determines candidate resource index information, and then performs DCI blind detection operation based on the candidate resource index information, so as to obtain downlink control information corresponding to the control signaling, therefore, the invention realizes determination of ePDCCH-based downlink control information. | 09-10-2015 |
20150257131 | METHOD FOR DETERMINING RESOURCES OF PHYSICAL DOWNLINK CONTROL CHANNELS - A method for determining resources to be decoded by the UE to retrieve physical downlink control channels. A method is in a UE or an eNB and comprises the following steps of: i. determining a start position of a unit of resources in one physical resource block pair; ii, determining a gap between two of the units; and iii. determining a set of units, in a given plurality of physical resource block pairs, according to said start position and said gap, as the resources to be decoded. In this way, the eNB and the UE can locate all the resources for the EPDCCH, namely the search space is determined. This aspect allows a balance between the number of blind decoding and eNB scheduling flexibility in the EPDCCH search space. | 09-10-2015 |
20150282135 | METHOD AND APPARATUS FOR DETERMINING SEARCH SPACE OF E-PDCCH OF UE - The invention discloses a method and an apparatus for determining a search space of an E-PDCCH of a user equipment. According to the invention, first it is determined a distance between candidates of a search space per aggregation level; and then it is determined a position of a corresponding candidate of the search space per aggregation level in allocated ECCEs at least according to the determined distance. With the invention, candidates of a search space per aggregation level can be positioned uniformly in allocated ECCEs. | 10-01-2015 |
20150312920 | METHOD AND APPARATUS FOR USE IN USER EQUIPMENT CONFIGURED WITH EPDCCH FOR PROVIDING DOWNLINK RADIO LINK CONDITION - The invention provides a method for use in a user equipment configured with EPDCCH, the method comprising: measuring downlink radio link quality corresponding to UE-specific search space in EPDCCH; and sending an EPDCCH CQI to a serving base station to indicate the measured downlink radio link quality. The invention further provides a method for use in a user equipment configured with EPDCCH, the method comprising: measuring downlink radio link quality corresponding to UE-specific search space in EPDCCH; and sending an EPDCCH failure indicator to a serving base station when the measured downlink radio link quality does not meet a predetermined condition. The invention further provides a method for use in a user equipment configured with EPDCCH, the method comprising: measuring downlink radio link quality corresponding to common search space in PDCCH on frames where EPDCCH is configured; and triggering radio link failure when the measured downlink radio link quality does not meet a predetermined condition. | 10-29-2015 |
20150365964 | METHOD OF AND APPARATUS FOR DETERMINING ECCE SEARCH SPACE OF EPDCCH FOR CROSS CARRIER SCHEDULING - The invention provides a method of and apparatus for determining an ECCE user equipment specific search space of an EPDCCH for cross carrier scheduling. According to an embodiment of the invention, the method includes: determining a distance between candidates of a search space at each aggregation level at least according to total number N | 12-17-2015 |