1
Yajun Zhao
YU YINGHUI , SONG WEIWEI , ZHAO YAJUN , CHENG XINGQING : [de] VERFAHREN UND VORRICHTUNG ZUR MOBILITÄTSVERWALTUNG UND BENUTZERGERÄT, [en] METHOD AND APPARATUS FOR MOBILITY MANAGEMENT, AND USER EQUIPMENT, [fr] PROCÉDÉ ET APPAREIL DE GESTION DE LA MOBILITÉ ET ÉQUIPEMENT UTILISATEUR. HUAWEI TECH  , November 18, 2015: EP2945422-A2

[en] A method for mobility management, an apparatus and a User Equipment (UE) are disclosed. The method includes: obtaining cell set information sent by a cell set in an access network; selecting a target cell set to which a UE may hand over according to the cell set information, and sending informa ...


2
Yajun Zhao
ZHAO YAJUN, MO LINMEI, XU HANQING: [ZH] 一种发现信号处理方法和基站, [EN] Discover signal process method and base station. ZTE CORPORATION, tian gongjuan long hong, May 13, 2015: CN133673329

[EN] The invention provides a discover signal process method and a base station. The method comprises that the base station configures partially available resources of a designated reference signal as a DS resource, the base station sends the DS based on the configuration, and a terminal measures th ...


3
WAN LEI, ZHAO YAJUN, CHENG XINGQING, REN XIAOTAO: METHOD, NETWORK DEVICE AND WIRELESS SYSTEM OF DOWNLINK TRANSMISSION IN COORDINATED MULTI-POINT TRANSMISSION SYSTEM, VERFAHREN, NETZWERKVORRICHTUNG UND DRAHTLOSES SYSTEM ZUR DOWNLINK-ÜBERTRAGUNG IN KOORDINIERTEN MEHRPUNKT-ÜBERTRAGUNGEN, PROCÉDÉ, DISPOSITIF DE RÉSEAU ET SYSTÈME SANS FIL DE TRANSMISSION DE LIAISON DESCENDANTE DANS UN SYSTÈME DE TRANSMISSION MULTIPOINT COORDONNÉE. HUAWEI TECH, October 26, 2011: EP2381709-A1 (11 worldwide citation)

A downlink transmission method in a Coordinated Multi-Point (CoMP) transmission system, a network device, and a wireless system are disclosed. The method includes: determining a downlink physical resource and a downlink mapping rule corresponding to a physical downlink channel and/or a reference sig ...


4
WAN LEI, ZHAO YAJUN, CHENG XINGQING, REN XIAOTAO: TRANSMISSION METHOD, DEVICE AND SYSTEM FOR UPLINK INFORMATION, ÜBERTRAGUNGSVERFAHREN, VORRICHTUNG UND SYSTEM FÜR UPLINK-INFORMATIONEN, SYSTÈME, DISPOSITIF ET PROCÉDÉ DE TRANSMISSION DINFORMATIONS RELATIVES À UNE LIAISON MONTANTE. HUAWEI TECH, November 16, 2011: EP2387268-A1 (10 worldwide citation)

A method, an apparatus and a system for transmitting uplink information are provided. The method includes: obtaining an uplink physical resource and an uplink mapping rule corresponding to a Physical Uplink Control Channel, PUCCH, and/or a Physical Random Access Channel, PRACH, and/or a Reference Sy ...


5
Wang Fan, Che Daqing, Guntoori Bhaskar Reddy, Zhao Yajun, Kinsman Aaron C, Faught Jody, Chow Alan: An improved process for the preparation of atorvastatin and intermediates. Apotex Pharmachem, Wang Fan, Che Daqing, Guntoori Bhaskar Reddy, Zhao Yajun, Kinsman Aaron C, Faught Jody, Chow Alan, HUGUES Ivor M, August 31, 2006: WO/2006/089401 (9 worldwide citation)

A process is provided for preparing (R)-5-[2-(4-fluorophenyl)-5-(l- methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-lH-pyrrol-l-yl]-5-hydroxy-3-oxo- 1-heptanoic acid, R-substituted ester 9 comprising: (a) reacting 5-(4-fluorophenyl)-2-(l -methylethyl)-l -(3-oxopropyl)-N,4- diphenyl-lH-pyrrole-3-carb ...


6
Che Daqing, Kinsman Aaron C, Guntoori Bhaskar Reddy, Murthy Keshava Ks, Zhao Yajun, Horne Stephen E: Improved process for the preparation of amorphous atorvastatin calcium. Apotex Pharmachem, Che Daqing, Kinsman Aaron C, Guntoori Bhaskar Reddy, Murthy Keshava Ks, Zhao Yajun, Horne Stephen E, HUGHES Ivor M, August 11, 2005: WO/2005/073187 (4 worldwide citation)

A process for the preparation of amorphous atorvastatin calcium which comprises: (a) hydrolysis of the atorvastatin lactone of formula II to form atorvastatin sodium salt solution; (b) addition of the atorvastatin sodium salt solution to an aqueous calcium chloride or calcium acetate solution; (c) i ...


7
WAN LEI, CHENG XINGQING, ZHOU MINGYU, ZHAO YAJUN: METHOD, APPARATUS AND SYSTEM FOR CHANNEL ESTIMATION, VERFAHREN, GERÄT UND SYSTEM ZUR KANALSCHÄTZUNG, PROCÉDÉ, APPAREIL ET SYSTÈME DESTIMATION DE CANAL. HUAWEI TECH, July 6, 2011: EP2341751-A1 (2 worldwide citation)

A method, an apparatus and a system for estimating channels are disclosed. A method for estimating channels includes: receiving downlink signals inclusive of reference signals from two or more Access Points (APs), where the relative frequency shift between reference signals sent by different APs is ...


8
XIA LIANG, ZHOU YONGXING, ZHAO YAJUN, CHENG XINGQING, REN XIAOTAO, WANG YAN: METHOD AND APPARATUS FOR OBTAINING CHANNEL STATE INFORMATION, VERFAHREN UND VORRICHTUNG ZUM ERHALTEN VON KANALSTATUSINFORMATIONEN, PROCÉDÉ ET APPAREIL POUR OBTENTION DINFORMATIONS DÉTAT DE CANAL. HUAWEI TECH, April 25, 2012: EP2445288-A1 (1 worldwide citation)

A method and an apparatus for obtaining channel state information are provided. The method includes: obtaining a first channel matrix on a time/frequency point calculating a second channel matrix on a time/frequency domain under a set feedback granularity according to the first channel matrix and ob ...


9
YU YINGHUI, SONG WEIWEI, ZHAO YAJUN, CHENG XINGQING: [fr] GESTION DE MOBILITÉ DANS UN SYSTÈME AVEC AGRÉGATION DE PORTEUSES, [de] MOBILITÄTSMANAGEMENT IN EINEM SYSTEM MIT TRÄGERAGGREGATION, [en] MOBILITY MANAGEMENT IN A SYSTEM WITH CARRIER AGGREGATION. HUAWEI TECH, December 7, 2011: EP2393320-A1 (1 worldwide citation)

[en] A method for mobility management, an apparatus and a User Equipment (UE) are disclosed. The method includes: obtaining cell set information sent by a cell set in an access network selecting a target cell set to which a UE may hand over according to the cell set information, and sending informat ...


10
REN XIAOTAO, WAN LEI, YAN ZHIYU, ZHAO YAJUN, FAN XIAOAN: [fr] PROCÉDÉ ET APPAREIL POUR NOTIFICATION DÉNERGIE ÉMISE, [de] VERFAHREN UND VORRICHTUNG ZUR BENACHRICHTIGUNG ÜBER EMITTIERTE ENERGIE, [en] METHOD AND APPARATUS FOR NOTIFICATION OF EMITTED ENERGY. HUAWEI TECH, August 29, 2012: EP2493251-A1 (1 worldwide citation)

[en] The present invention discloses a method and an apparatus for notification of emitted energy. The method includes: performing an emitted energy decrease on resource elements in a current cell that have a same time-frequency location as part or all of resource elements where a reference signal o ...



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