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公开(公告)号:AU2008356504B2
公开(公告)日:2013-09-05
申请号:AU2008356504
申请日:2008-05-20
Applicant: QUALCOMM INC
Inventor: SAMPATH ASHWIN , HORN GAVIN BERNARD
IPC: H04L12/24
Abstract: Apparatuses and methods are disclosed for managing discovery in wireless peer-to-peer networks. Various discovery procedures may be implemented by supporting a broadcast of a plurality of discovery signals spaced apart in time by silent periods from a peer node and changing the duration of at least one of the silent periods.
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公开(公告)号:UA100547C2
公开(公告)日:2013-01-10
申请号:UAA201010515
申请日:2008-09-04
Applicant: QUALCOMM INC
Inventor: HORN GAVIN B , AGRAWAL AVNEESH , SAMPATH ASHWIN , GOROKHOV ALEXEI , BHUSHAN NAGA , GUPTA RAJARSHI , ULUPINAR FATIH , AGASHE PARAG A , PRAKASH RAJAT , KHANDEKAR AAMOD , PALANKI RAVI
IPC: H04W68/00
Abstract: Доступтолькок сигнализацииможетустанавливатьсянаузле (104) доступапринекоторыхобстоятельствах, такихкак, например, приопределении, чтоузел (102) неавторизованнадоступк даннымнаузле (102) доступа. Можетвсежевыполнятьсяпоисковыйвызовузла (104), которыйнеавторизованнадоступк даннымнаузле (104) доступа, узлом (104) доступас помощьюиспользованиядоступатолькок сигнализации. Такимобразом, передачиузлом (104) доступамогутнепрепятствоватьприемупоисковыхвызововнаузле (302). Первыйузелможетвыбиратьсядляпредоставлениявыполненияпоисковоговызова (102), тогдакаквторойузел (106) выбираетсядлядоступа (304) принекоторыхобстоятельствах, такихкак, например, приопределении, чтовторойузелпредоставляетболеежелательноеобслуживание, чемпервыйузел.
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公开(公告)号:AU2008321288B2
公开(公告)日:2012-05-24
申请号:AU2008321288
申请日:2008-09-04
Applicant: QUALCOMM INC
Inventor: KHANDEKAR AAMOD , PALANKI RAVI , AGRAWAL AVNEESH , SAMPATH ASHWIN , LIN DEXU , GOROKHOV ALEXEI
IPC: H04L5/00
Abstract: Systems and methodologies are described that facilitate transmitting control information in wireless networks. Portions of bandwidth can be blanked for transmitting control information, and the control information transmitters can utilize beacon symbols to convey the control information. In this regard, interference is mitigated with respect to data transmissions over the control information bandwidth. Selected frequencies of the beacon symbols in a codeword can be used to indicate the control information. The codewords can be encoded with an error control code to provide redundancy for decoding in the presence of some interference.
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公开(公告)号:AU2008321215B2
公开(公告)日:2012-05-17
申请号:AU2008321215
申请日:2008-11-05
Applicant: QUALCOMM INC
Inventor: GOROKHOV ALEXEI , AGRAWAL AVNEESH , KHANDEKAR AAMOD , BHUSHAN NAGA , PALANKI RAVI , SAMPATH ASHWIN
IPC: H04W48/08
Abstract: Providing for management of wireless communications in a heterogeneous wireless access point (AP) environment is described herein. By way of example, system data of an over-the-air message can be configured to include information identifying a distinct type of transmitting base station. In some aspects, the information can include an access type of the base station and/or a sector ID for distinguishing the base station among large numbers of other base stations. According to other aspects, the information can include wireless channel resources designated for a particular type of base station, or blanked by the transmitting base station, to facilitate interference reduction on such resources. By employing aspects of wireless communication management disclosed herein, efficient and reliable communication can be affected in large heterogeneous AP networks.
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公开(公告)号:ZA201105617B
公开(公告)日:2012-04-25
申请号:ZA201105617
申请日:2011-07-29
Applicant: QUALCOMM INC
Inventor: AGRAWAL AVNEESH , PALANKI RAVI , BACHU RAJA SEKHAR , SAMPATH ASHWIN , BHUSHAN NAGA , KHANDEKAR AAMOD D
IPC: H04L20060101
Abstract: Systems and methodologies are described that facilitate providing high reuse for transmitting reference signals, such as positioning reference signals (PRS) and cell- specific reference signals (CRS), to improve hearability thereof for applications such as trilateration and/or the like. In particular, PRSs can be transmitted in designated or selected positioning sub frames. Resource elements within the positioning sub frame can be selected for transmitting the PRSs and can avoid conflict with designated control regions, resource elements used for transmitting cell-specific reference signals, and/or the like. Resource elements for transmitting PRSs can be selected according to a planned or pseudo-random reuse scheme. In addition, a transmit diversity scheme can be applied to the PRSs to minimize impact of introducing the PRSs to legacy devices. Moreover, potions of a subframe not designated for PRS transmission can be utilized for user plane data transmission.
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公开(公告)号:DK2094047T3
公开(公告)日:2012-02-20
申请号:DK09006482
申请日:2007-08-06
Applicant: QUALCOMM INC
Inventor: NANDA SANJIV , SAMPATH ASHWIN
IPC: H04W72/04
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公开(公告)号:PL2057806T3
公开(公告)日:2011-05-31
申请号:PL07813803
申请日:2007-08-06
Applicant: QUALCOMM INC
Inventor: NANDA SANJIV , SAMPATH ASHWIN
IPC: H04W72/04
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公开(公告)号:PL2057804T3
公开(公告)日:2011-05-31
申请号:PL07813796
申请日:2007-08-06
Applicant: QUALCOMM INC
Inventor: NANDA SANJIV , SAMPATH ASHWIN
IPC: H04W72/04
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公开(公告)号:ES2356857T3
公开(公告)日:2011-04-13
申请号:ES07813796
申请日:2007-08-06
Applicant: QUALCOMM INC
Inventor: NANDA SANJIV , SAMPATH ASHWIN
IPC: H04W72/04
Abstract: Un procedimiento de comunicación inalámbrica, que comprende: recibir (802), en un primer nodo inalámbrico (104A), información que indica una transmisión programada de datos por un segundo nodo inalámbrico (104B); y determinar (810), en base a la información recibida, si se programa o no una transmisión adicional de datos durante un periodo de tiempo asociado a la transmisión de datos programada, en el que la información recibida comprende un mensaje (420) de confirmación generado por dicho segundo nodo inalámbrico (104B) en respuesta a una autorización (418) recibida desde un tercer nodo inalámbrico.
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公开(公告)号:MX2010008318A
公开(公告)日:2010-10-04
申请号:MX2010008318
申请日:2008-09-04
Applicant: QUALCOMM INC
Inventor: BHUSHAN NAGA , KHANDEKAR AAMOD , ULUPINAR FATIH , GOROKHOV ALEXEI , PRAKASH RAJAT , PALANKI RAVI , AGRAWAI AVNEESH , AGASHE PARAG A , HORN GAVIN B , GUPTA RAJARSHI , SAMPATH ASHWIN
IPC: H04W68/12
Abstract: El acceso de sólo señalización puede establecerse con un nodo (104) de acceso bajo ciertas circunstancias tales como, por ejemplo, al determinar que un nodo (102) no tiene autorización para acceso de datos en el nodo (102) de acceso. Un nodo (104) que no tiene autorización para acceso de datos en un nodo (104) de acceso aún puede buscarse por el nodo (104) de acceso a través del uso del acceso de sólo señalización. De esa manera, las transmisiones por el nodo (104) de acceso pueden no interferir con la recepción de búsquedas en el nodo (302). Un primer nodo puede seleccionarse para proporcionar búsqueda (102) mientras un segundo nodo (106) se selecciona para el acceso (304) bajo ciertas circunstancias tales como, por ejemplo, al determinar que el segundo nodo proporciona servicio más deseable que el primer nodo.
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