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公开(公告)号:AR082835A1
公开(公告)日:2013-01-09
申请号:ARP110103491
申请日:2011-09-23
Applicant: QUALCOMM INC
Inventor: NAGARAJA SUMEETH , MESHKATI FARHAD , YAVUZ MEHMET , MITRA SUHAS , KHAITAN VARUN , MAKH VANSH PAL SINGH , PATEL CHIRAG SURESHBHAI , TOKGOZ YELIZ , SHEN CONG
IPC: H04B17/00
Abstract: Un esquema de calibración de potencia ajusta los niveles de potencia de la red de femtoceldas basado en macro señales observadas en diferentes puntos en y alrededor de un área de cobertura y basado en las posiciones mutuas de las femtoceldas (p.ej., basado en señales de femtoceldas observadas en estos puntos). Por lo tanto, el esquema de calibración de potencia facilita un buen equilibrio entre proveer un nivel deseado de cobertura y mitigar la interferencia de macroceldas y femtoceldas cercanas.
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公开(公告)号:PL2058985T3
公开(公告)日:2010-12-31
申请号:PL09153905
申请日:2006-08-16
Applicant: QUALCOMM INC
Inventor: ATTAR RASHID AHMED AKBAR , BHUSHAN NAGA , BLACK PETER JOHN , PANKAJ RAJESH K , ZHANG DANLU , WU QIANG , YAVUZ MEHMET , VANICHPUN SARUT , TOKGOZ YELIZ , GROB MATTHEW STUART
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23.
公开(公告)号:MX2010012394A
公开(公告)日:2010-12-01
申请号:MX2010012394
申请日:2009-05-12
Applicant: QUALCOMM INC
Inventor: NANDA SANJIV , TOKGOZ YELIZ , YAVUZ MEHMET
Abstract: La potencia de transmisión para un equipo de usuario (UE) es establecida por un nodo B de casa (HNB) en respuesta a la interferencia en una célula macro cercana; el HNB monitorea un nivel de interferencia a la célula macro desde un UE que se comunica con el HNB; una potencia de transmisión aceptable para el UE es determinada por el HNB en respuesta al nivel de interferencia; un indicador de cambio de potencia es transmitido desde el HNB al UE para ajustar la potencia de transmisión del UE; en algunos casos, la interferencia puede ser estimada a partir de un indicador de ocupado de la célula macro y el HNB envía una versión modificada del indicador de ocupado al UE para ajustar la potencia de transmisión del UE; en otros casos, el HNB estima una pérdida de trayectoria para el UE con base en la potencia de señal recibida desde la célula macro y señaliza un cambio de potencia de transmisión al UE, en caso de ser necesario, con base en la pérdida de trayectoria estimada.
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公开(公告)号:SG165388A1
公开(公告)日:2010-10-28
申请号:SG2010067221
申请日:2006-08-16
Applicant: QUALCOMM INC
Inventor: ATTAR RASHID AHMED AKBAR , BHUSHAN NAGA , BLACK PETER JOHN , PANKAJ RAJESH K , ZHANG DANLU , WU QIANG , YAVUZ MEHMET , VANICHPUN SARUT , TOKGOZ YELIZ , GROB MATTHEW STUART
Abstract: Embodiments disclosed herein relate to methods and systems for providing adaptive server selection in wireless communications. An access terminal may be configured to determine a forward link quality metric associated with each of a plurality of sectors serviced by a plurality of access points; assign credits to each sector in relation to the forward link quality metric; and change a data source control (DSC) value if the credits accumulated for a non-serving sector at a DSC change boundary is greater than a predetermined threshold, where the non-serving sector and the serving sector for the access terminal belong to different cells. The access terminal may be further configured to change a data rate control (DRC) cover in accordance with the DSC change. The use of DSC may provide an early indication of handoff, thereby allowing the service outage associated with server switching to be substantially reduced.
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公开(公告)号:DE602006015725D1
公开(公告)日:2010-09-02
申请号:DE602006015725
申请日:2006-08-16
Applicant: QUALCOMM INC
Inventor: ATTAR RASHID AHMED AKBAR , BHUSHAN NAGA , BLACK PETER JOHN , PANKAJ RAJESH K , ZHANG DANLU , WU QIANG , YAVUZ MEHMET , VANICHPUN SARUT , TOKGOZ YELIZ , GROB MATTHEW STUART
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公开(公告)号:AT468683T
公开(公告)日:2010-06-15
申请号:AT06801680
申请日:2006-08-16
Applicant: QUALCOMM INC
Inventor: ATTAR RASHID , BHUSHAN NAGA , BLACK PETER , PANKAJ RAJESH , ZHANG DANLU , WU QIANG , YAVUZ MEHMET , VANICHPUN SARUT , TOKGOZ YELIZ , GROB MATTHEW
Abstract: Embodiments disclosed herein relate to methods and systems for providing adaptive server selection in wireless communications. In an embodiment, an access terminal is configured to determine a forward link quality metric associated with each of a plurality of sectors serviced by a plurality of access points; assign credits to each sector in relation to the forward link quality metric; and change a data source control (DSC) value if the credits accumulated for a non-serving sector at a DSC change boundary is greater than a predetermined threshold, where the non-serving sector and the serving sector for the AT belong to different cells. The access terminal is further configured to change a data rate control (DRC) cover in accordance with the DSC change. The use of DSC provides an early indication of handoff, thereby allowing the service outage associated with server switching to be substantially reduced. A method for handoff is further disclosed using DSC as early indication of handoff, which also trigger multitasking forward traffic for the access terminal to all access points.
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公开(公告)号:MX2009012459A
公开(公告)日:2009-12-02
申请号:MX2009012459
申请日:2008-05-15
Applicant: QUALCOMM INC
Inventor: PADOVANI ROBERTO , BLACK PETER J , NAGUIB AYMAN FAWZY , ZHAO WANLUN , WU QIANG , TOKGOZ YELIZ , KIM JE WOO , AGASHE PARAG A , BUSHAN NAGA , DAYAL PRANAV
IPC: H04L5/02
Abstract: En resumen, de acuerdo con una modalidad, se proporciona un método para transmitir señales. Las formas de onda de señales se transmiten desde al menos dos sectores respectivos. Al menos dos sectores respectivos provienen de al menos dos conjuntos diferentes de un súperconjunto de sectores. Las formas de onda de señal transmitidas incluyen formas de onda de señal al menos prácticamente ortogonales mutuamente al menos a lo largo de una dimensión de señal particular. Una ventaja de tal modalidad, por ejemplo, es la interferencia de señal reducida.
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28.
公开(公告)号:AU2008329805A1
公开(公告)日:2009-06-04
申请号:AU2008329805
申请日:2008-11-25
Applicant: QUALCOMM INC
Inventor: BLACK PETER J , TOKGOZ YELIZ , NANDA SANJIV , YAVUZ MEHMET
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公开(公告)号:AU2008254902A1
公开(公告)日:2008-11-27
申请号:AU2008254902
申请日:2008-05-15
Applicant: QUALCOMM INC
Inventor: DAYAL PRANAV , KIM JE WOO , PADOVANI ROBERTO , ZHAO WANLUN , BLACK PETER J , NAGUIB AYMAN FAWZY , TOKGOZ YELIZ , WU QIANG , AGASHE PARAG A , BHUSHAN NAGA
IPC: H04L5/02
Abstract: Briefly, in accordance with one embodiment, a method of transmitting signals is provided. Signal waveforms are transmitted from at least two respective sectors. The at least two respective sectors are from at least two different sets of a superset of sectors. The transmitted signal waveforms include signal waveforms at least nearly mutually orthogonal at least along a particular signal dimension. An advantage of such an embodiment, for example, is reduced signal interference.
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公开(公告)号:AU2019450805A1
公开(公告)日:2022-01-06
申请号:AU2019450805
申请日:2019-06-12
Applicant: QUALCOMM INC
Inventor: XU HUILIN , ANG PETER PUI LOK , WANG RENQIU , MUKKAVILLI KRISHNA KIRAN , JI TINGFANG , SORIAGA JOSEPH BINAMIRA , TOKGOZ YELIZ , CHEN WANSHI , REN YUWEI , LEI JING
IPC: H04W72/04
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration that indicates a first control resource set (CORESET) configured for a first category of UEs and a second CORESET configured for a second category of UEs with which the UE is associated, wherein the first CORESET has a first frequency domain resource allocation, and wherein the second CORESET overlaps in time with the first CORESET and has a second frequency domain resource allocation that is a subset of the first frequency domain resource allocation. The UE may monitor for a physical downlink control channel (PDCCH) candidate based at least in part on a determination that the PDCCH candidate is fully contained within the second frequency domain resource allocation. Numerous other aspects are provided.
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