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公开(公告)号:AU2005253597A1
公开(公告)日:2005-12-22
申请号:AU2005253597
申请日:2005-06-03
Applicant: QUALCOMM INC
Inventor: STAMOULIS ANASTASIOS , AGRAWAL AVNEESH , MANTRAVADI ASHOK , MURALI RAMASWAMY , MALLADI DURGA P
Abstract: Frame structures and transmission techniques for a wireless communication system are described. In one frame structure, a super-frame includes multiple outer-frames, and each outer-frame includes multiple frames, and each frame includes multiple time slots. The time slots in each super-frame are allocated for downlink and uplink and for different radio technologies (e.g., W-CDMA and OFDM) based on loading. Each physical channel is allocated at least one time slot in at least one frame of each outer-frame in the super-frame. An OFDM waveform is generated for each downlink OFDM slot and multiplexed onto the slot. A W-CDMA waveform is generated for each downlink W-CDMA slot and multiplexed onto the slot. A modulated signal is generated for the multiplexed W-CDMA and OFDM waveforms and transmitted on the downlink. Each physical channel is transmitted in bursts. The slot allocation and coding and modulation for each physical channel can change for each super-frame.
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公开(公告)号:AU2005253596A1
公开(公告)日:2005-12-22
申请号:AU2005253596
申请日:2005-06-03
Applicant: QUALCOMM INC
Inventor: MANTRAVADI ASHOK , AGRAWAL AVNEESH , MALLADI DURGA P , STAMOULIS ANASTASIOS , MURALI RAMASWAMY
Abstract: Frame structures and transmission techniques for a wireless communication system are described. In one frame structure, a super-frame includes multiple outer-frames, and each outer-frame includes multiple frames, and each frame includes multiple time slots. The time slots in each super-frame are allocated for downlink and uplink and for different radio technologies (e.g., W-CDMA and OFDM) based on loading. Each physical channel is allocated at least one time slot in at least one frame of each outer-frame in the super-frame. An OFDM waveform is generated for each downlink OFDM slot and multiplexed onto the slot. A W-CDMA waveform is generated for each downlink W-CDMA slot and multiplexed onto the slot. A modulated signal is generated for the multiplexed W-CDMA and OFDM waveforms and transmitted on the downlink. Each physical channel is transmitted in bursts. The slot allocation and coding and modulation for each physical channel can change for each super-frame.
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公开(公告)号:PL1751906T3
公开(公告)日:2021-04-19
申请号:PL05756553
申请日:2005-06-03
Applicant: QUALCOMM INC
Inventor: AGRAWAL AVNEESH , MALLADI DURGA P , STAMOULIS ANASTASIOS , MANTRAVADI ASHOK , MURALI RAMASWAMY
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公开(公告)号:MY176973A
公开(公告)日:2020-08-28
申请号:MYPI20052547
申请日:2005-06-03
Applicant: QUALCOMM INC
Inventor: MURALI RAMASWAMY , AGRAWAL AVNEESH , MALLADI DURGA P , STAMOULIS ANASTASIOS , MANTRAVADI ASHOK
Abstract: Techniques for transmitting data in a wireless communication system (100) are described. Physical channels to be sent in a super-frame are identified and allocated time slots in the super-frame. The coding and modulation for each physical channel are selected based on its capacity. The data for each physical channel is selectively encoded based on an outer code rate, e.g., for a Reed-Solomon code, and further encoded based on an inner code rate, e.g., for a Turbo code. The encoded data for each physical channel is mapped to modulation symbols based on a selected modulation scheme. The modulation symbols for each physical channel are further processed (e.g., OFDM modulated) and multiplexed onto the time slots allocated to the physical channel. Data to be sent using another radio technology (e.g., W-CDMA) is also processed and multiplexed onto time slots allocated for this radio technology.
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公开(公告)号:ES2458345T3
公开(公告)日:2014-05-05
申请号:ES09790824
申请日:2009-07-24
Applicant: QUALCOMM INC
Inventor: STAMOULIS ANASTASIOS , CHAKRABARTI ARNAB , LIN DEXU , AZARIAN YAZDI KAMBIZ , JI TINGFANG
IPC: H04W24/02
Abstract: Un sistema de gestión de una red celular inalámbrica, que comprende: un medio adaptado para recibir, desde una pluralidad de estaciones de base, los datos indicativos de la calidad de la red en la estación de base; un medio adaptado para generar una recomendación para iniciar las comunicaciones entre al menos dos de la pluralidad de estaciones de base sobre la base de los datos recibidos; y un medio adaptado para transmitir instrucciones al menos a dos de la pluralidad de estaciones de base sobre la base de la recomendación.
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公开(公告)号:RU2487494C2
公开(公告)日:2013-07-10
申请号:RU2011106937
申请日:2009-07-24
Applicant: QUALCOMM INC
Inventor: STAMOULIS ANASTASIOS , CHAKRABARTI ARNAB , LIN DEKSU , AZARIAN JAZDI KAMBIZ , TSZI TINFAN
IPC: H04W24/00
Abstract: Изобретениеотноситсяк мобильнойсвязи. Раскрытыразличныесистемыи способыдляуправлениясетью. Техническийрезультатзаключаетсяв обеспеченииэффективногоотслеживаниясетисвязи. Системауправлениясетьюсодержитприемноеустройстводляприемаданныхотмножестваобъектов, втомчислебазовыхстанцийи/илипереносныхтелефоновабонентов, процессордляформированиякартысетиилирекомендациинаосновепринимаемыхданных, дисплейноеустройстводляотображениякартысетиилирекомендациии передающееустройстводляпередачиинструкцийнаосноверекомендации. 16 н. и 46 з.п. ф-лы, 14 ил.
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公开(公告)号:SG190663A1
公开(公告)日:2013-06-28
申请号:SG2013038021
申请日:2009-07-24
Applicant: QUALCOMM INC
Inventor: STAMOULIS ANASTASIOS , CHAKRABARTI ARNAB , LIN DEXU , AZARIAN YAZDI KAMBIZ , JI TINGFANG
Abstract: SYSTEM AND METHOD FOR NETWORK MANAGEMENTVarious systems and methods for network management are disclosed. In one embodiment, a network management system comprises a receiver for receiving data from a plurality of entities, including base stations and/or subscriber handsets, a processor for generating a network map or a recommendation based on the received data, a display device for displaying the network map or recommendation, and a transmitter for transmitting instructions based on the recommendation.Figure 1
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公开(公告)号:UA100174C2
公开(公告)日:2012-11-26
申请号:UAA201102196
申请日:2009-07-24
Applicant: QUALCOMM INC
Inventor: STAMOULIS ANASTASIOS , CHAKRABARTI ARNAB , LIN DEXU , AZARIAN YAZDI KAMBIZ , JI TINGFANG
IPC: H04W24/00
Abstract: Раскрытыразличныесистемыи способыдляуправлениясетью. Водномвариантеосуществления, системауправлениясетьюсодержитприемноеустройстводляприемаданныхотмножестваобъектов, втомчислебазовыхстанцийи / илипереносныхтелефоновабонентов, процессордляформированиякартысетиилирекомендациинаосновепринимаемыхданных, дисплейноеустройстводляотображениякартысетиилирекомендациии передающееустройстводляпередачиинструкцийнаосноверекомендации.
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公开(公告)号:CA2569457C
公开(公告)日:2012-07-31
申请号:CA2569457
申请日:2005-06-03
Applicant: QUALCOMM INC
Inventor: AGRAWAL AVNEESH , MALLADI DURGA P , STAMOULIS ANASTASIOS , MANTRAVADI ASHOK , MURALI RAMASWAMY
Abstract: To transmit data in a manner to mitigate the deleterious effects of delay spread, the expected coverage areas for multiple transmissions to be sent in multiple time slots are initially determined. Cyclic prefix lengths for these transmissions are selected based on the expected coverage areas. The cyclic prefix length for each transmission may be selected from among a set of allowed cyclic prefix lengths based on the expected coverage area for that transmission, the pilot staggering used for the transmission, and so on. For example, a shorter cyclic prefix length may be selected for each local transmission, and a longer cyclic prefix length may be selected for each wide-area transmission. The selected cyclic prefix lengths may be signaled to the terminals. The transmissions are processed (e.g., OFDM modulated) based on the selected cyclic prefix lengths. The cyclic prefix lengths may be selected periodically, e.g., in each super-frame.
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40.
公开(公告)号:UA98863C2
公开(公告)日:2012-06-25
申请号:UAA201014147
申请日:2008-04-29
Applicant: QUALCOMM INC
Inventor: STAMOULIS ANASTASIOS , GUPTA RAJARSHI
IPC: H04W72/00
Abstract: Описанысистемаи способы, которыеоблегчаютоценкуусловийузлов (например, точекдоступа, терминаловдоступа, ит. д.) всредебеспроводнойсвязи, котораяимеетмножественноечислонесущихдляопределениямерыневыгодностидлязаданногоузлаотносительнодругихузлов. Узелможетпередаватьсообщениеиспользованияресурсов (RUM), котороепредставляетмеруневыгодностидляузла, иопрашиватьдругиеузлы, которыемешают, длявозвращенияк однойилиболеенесущих. Этопозволилобымногократноиспользоватьчастоты, еслиузлыизменяютмощностьпередачидляконкретныхнесущих, всочетаниис соседнимиузлами.
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