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Zhang Hang, Fong Mo Han, Jang Ki Chi, Li Jun, Chen Xixian, Wang Chung Ching, Wu Geng, Weisert James: Method and apparatus for updating locations of dormant mobile stations. Nortel Networks, Zhang Hang, Fong Mo Han, Jang Ki Chi, Li Jun, Chen Xixian, Wang Chung Ching, Wu Geng, Weisert James, BORDEN LADNER GERVAIS, July 29, 2004: WO/2004/064434 (12 worldwide citation)

The invention concerns methods, a mobile station and a network for updating locations of mobile stations to support fast call setup and reduce paging resource utilisation in wireless access networks. The method comprises the steps of : - starting a first timer when the mobile station enters a dorman ...


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Chen Xixian: Text input device and method. Motorola, April 1, 2000: TW386205 (1 worldwide citation)

A text input device (10) and a method of data entry for entering text in a language (e.g. Zhuyin phonetic Chinese), in which a character is representable as a first symbol selected from a first subset of symbols and a second symbol elected from a second subset of symbols, where the first and second ...


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Chen Xixian, Mcgowan Neil N, Islam Khaled M, Guo Ning, Ren Hong, Li Litong: Shared channel structure, systems and methods. Nortel Networks, January 4, 2006: EP1612969-A1

A forward link design is provided employing CDMA (code division multiple access) technologies in which time division multiplexing is employed between data and control information on the forward link to service multiple users per slot. Another forward link design employing CDMA (code division multipl ...


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Chen Xixian: Text input device and method with key polysemy. Motorola, yu jing, September 30, 1998: CN98105255

A data input method and a device for inputting text, wherein key polysemy is exist and is needed to be solved. The keys of the small keyboard of the data input device are activated, wherein one key represents several characters, to supply input digital flow. The list of the digital flow is saved; th ...


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Chen Xixian, Mcgowan Neil N, Islam Khaled M, Guo Ning, Ren Hong, Li Litong: Shared channel structure, systems and methods. Nortel Networks, chengtian zheng liujie, May 16, 2007: CN200610135685

The invention is related to shared channel structure, ARQ system and method. A forward link design is provided employing CDMA (code division multiple access) technologies in which time division multiplexing is employed between data and control information on the forward link to service multiple user ...


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Chen Xixian: River water power plant. Chen Xixian, TIANG GUOPING, March 25, 1992: CN90105551

The invention relates to a kind of hydraulic machine. It consists of the current-collecting part, the outlet pipe part, the hydraulic turbine and the fransmission mechanism. The control valve installed on the entrance of the current-collecting pipe part, the supercharging hole is on the lower part o ...


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