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公开(公告)号:PH12015502267A1
公开(公告)日:2016-02-01
申请号:PH12015502267
申请日:2015-09-30
Applicant: QUALCOMM INC
Inventor: SAMEER VERMANI , RAHUL TANDRA , SIMONE MERLIN , HEMANTH SAMPATH
Abstract: Systems, methods, and devices for wireless communication are disclosed herein. One aspect of the disclosure provides a method of transmitting to two or more wireless communication devices. The method includes transmitting a first section of a preamble according to a first format, the first section of the preamble containing information informing devices compatible with the first format to defer to the transmission, transmitting a second section of the preamble according to a second format, the second section of the preamble containing tone allocation information, the tone allocation information identifying two or more wireless communication devices; and transmitting data to the two or more wireless communication devices simultaneously, the data contained on two or more sub-bands.
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公开(公告)号:PH12014501870A1
公开(公告)日:2015-05-11
申请号:PH12014501870
申请日:2014-08-19
Applicant: QUALCOMM INC
Inventor: PAUL ABRAHAM SANTOSH , ROBERT FREDERIKS GUIDO , SIMONE MERLIN , MENZO WENTINK MAARTEN
Abstract: Systems, methods, and devices for communicating a compressed beacon are described herein. In some aspects, a method of communicating in a wireless network includes transmitting, at an access point, a full beacon at a first multiple of a beacon interval. The method further includes transmitting a compressed beacon at each beacon interval that is not the first multiple of the beacon interval. Another method of communicating in a wireless network includes receiving, at a wireless device, a full beacon at a first multiple of a beacon interval. The method further includes receiving a compressed beacon at a beacon interval that is not the first multiple of the beacon interval.
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公开(公告)号:PH12014501315A1
公开(公告)日:2014-09-08
申请号:PH12014501315
申请日:2014-06-10
Applicant: QUALCOMM INC
Inventor: HEMANTH SAMPATH , PAUL ABRAHAM SANTOSH , SIMONE MERLIN , SAURABH TAVILDAR , JUNYI LI , KHUDE NILESH N
Abstract: Methods, devices, and computer program products for transmitting and receiving discovery and paging messages are described herein. In one aspect, an apparatus operable in a wireless communication system includes a transmitter and receiver. The transmitter transmits a discovery packet during a first discovery interval of a plurality of discovery intervals. The discovery packet advertises a service provided in a wireless communications network, and the plurality of discovery intervals include recurring time intervals when a plurality of devices are configured to transmit and receive discovery packets. The receiver receives a paging packet from a first device during a first paging interval of a plurality of paging intervals. The paging packet indicates interest in the service, and the plurality of paging intervals include recurring time intervals when the plurality of devices are configured to transmit and receive paging packets. The plurality of paging intervals do not overlap the plurality of discovery intervals.
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公开(公告)号:BR112013006646B8
公开(公告)日:2022-11-08
申请号:BR112013006646
申请日:2011-09-22
Applicant: QUALCOMM INC
Inventor: SIMONE MERLIN , SANTOSH PAUL ABRAHAM , GUIDO ROBERT FREDERIKS , VINCENT KNOWLES JONES IV , MAARTEN MENZO WENTINK
IPC: H04W28/20
Abstract: SOLICITAÇÃO PARA ENVIO (RTS) E LIBERAÇÃO DE ENVIO (CTS) PARA OPERAÇÕES DE MULTICANAL. Determinados aspectos da presente descrição proveem técnicas e aparelho para sinalizar a largura de banda a ser utilizada para comunicações sem fio utilizando uma permuta de quadro RTS/CTS (Solicitação de Envio/Liberação de Envio), provendo larguras de banda de pelo menos 20 MHz, 80 MHz, 160 MHz, ou mais. Essa permuta de informação de largura de banda pode ser realizada implicitamente - pela determinação dos canais nos quais os quadros RTS/CTS são na verdade enviados - ou explicitamente. Em adição a essa permuta de informação de largura de banda, os aspectos da presente descrição também podem permitir a proteção de Vetor de Alocação de Rede (NAV) em múltiplos canais. Dessa forma, o meio sem fio pode ser reservado, e a transmissão pode ser protegida contra nós ocultos.
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公开(公告)号:SA518390938B1
公开(公告)日:2021-09-02
申请号:SA518390938
申请日:2018-02-15
Applicant: QUALCOMM INC
Inventor: ALFRED ASTERJADHI , GANG DING , GEORGE CHERIAN , GWENDOLYN DENISE BARRIAC , SIMONE MERLIN , QINGJIANG TIAN , YAN ZHOU
Abstract: يتعلقالاختراعبتوفيرطريقةوجهازلإدارةإعادةاستخداموسطلاسلكي wireless medium. تشتملإحدىطرقإدارةإعادةاستخدامالوسطاللاسلكيعلىتحديد،عندنقطةوصول access point ،إمكانيةالسماحبإعادةاستخدامالوسطاللاسلكيبواسطةواحدةأوأكثرمنالمحطاتفيمجموعةالخدمةالأساسية basic service set (BSS). تشتملالطريقةأيضاًعلىالإرسال،عندتحديدالسماحبإعادةالاستخدام،مؤشربأنهيمكنالسماحلإعادةاستخدامالوسطاللاسلكي wireless medium للمحطاتالتيتستوفيمعيارمعين. تشتملالطريقةأيضاًعلىتحديدواحدأوأكثرمنمتغيراتإعادةالاستخدام reuse parameters. تشتملالطريقةأيضاًعلىإرسالواحدأوأكثرمنمتغيراتإعادةالاستخدام reuse parameters. الشكل 1.
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公开(公告)号:MX366371B
公开(公告)日:2019-07-05
申请号:MX2017003810
申请日:2015-10-01
Applicant: QUALCOMM INC
Inventor: SIMONE MERLIN , ALFRED ASTERJADHI , GWENDOLYN DENISE BARRIAC , GEORGE CHERIAN , GANG DING
Abstract: Un aparato para comunicación inalámbrica incluye lógica de generación de datos configurada para generar datos que van a ser transmitidos a un punto de acceso y para determinar que un tamaño de los datos excede un tamaño de una primera oportunidad de transmisión (TX_OP); el aparato incluye lógica de fragmentación de datos configurada para generar al menos un primer fragmento de datos y un segundo fragmento de datos con base en los datos, donde un tamaño del primer fragmento de datos es seleccionado con base en el tamaño de la primera TX_OP; el aparato además incluye una interfaz inalámbrica configurada para transmitir, durante la primera TX_OP, un primer paquete de datos al punto de acceso, el primer paquete de datos incluyendo los primeros fragmentos de datos.
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公开(公告)号:SA516370611B1
公开(公告)日:2019-05-05
申请号:SA516370611
申请日:2016-02-24
Applicant: QUALCOMM INC
Inventor: GWENDOLYN DENISE BARRIAC , SAMEER VERMANI , SIMONE MERLIN , HEMANTH SAMPATH
Abstract: يتعلقالاختراعالحاليبطرق (1300) وجهازلإقراراستلاموصلةصاعدةمتعددةالمستخدمين multiple user uplink. فيإحدىالسمات،تتضمنطريقة (1300) الاتصالاللاسلكياستقبال (1305) رسالةلاسلكيةأولىمنمحطةأولى (120أ) بشكلمتزامنجزئيًاعلىالأقلمعاستقبالرسالةلاسلكيةثانيةمنمحطةثانية (120ب)،توليد (1310) رسالةإقرارإستلامأولىردًاعلىاستقبالالرسالةاللاسلكيةالأولى،توليد (1315) رسالةإقرارإستلامثانيةردًاعلىاستقبالالرسالةاللاسلكيةالثانية،وإرسال (1320) رسالةإقرارالإستلامالأولىإلىالمحطةالأولى (120أ) بشكلمتزامنجزئيًاعلىالأقلمعإرسالرسالةإقرارالإستلامالثانيةإلىالمحطةالثانية. شكل 12.
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公开(公告)号:SA516370612B1
公开(公告)日:2019-04-07
申请号:SA516370612
申请日:2016-02-24
Applicant: QUALCOMM INC
Inventor: GWENDOLYN DENISE BARRIAC , SAMEER VERMANI , SIMONE MERLIN , HEMANTH SAMPATH
Abstract: يتعلقالاختراعالحاليبطرقوجهازلوصلةصاعدة uplink (UL) متعددالمستخدمين. فيإحدىالسمات،تتضمنتوفيرطريقةلإتصاللاسلكي wireless communication. تضمالطريقةإرسالتصفيرلإرسالرسالة (402) clear to transmit (CTX) إلىوحدتينأوأكثر،يشير CTX (402) إلىفرصةإرسالوصلةصاعدة،تشتملرسالة CTX (402) أيضًاعلىطلبكيترسلالوحدتينأوالأكثربشكلمتزامنبياناتوصلةصاعدةعندوقتمحدَّد. تشتملالطريقةأيضًاعلىاستقبالمجموعةبياناتوصلةصاعدة uplink data منوحدتينعلىالأقلعندالوقتالمحدَّد. شكل 9.
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公开(公告)号:BR112018013865A2
公开(公告)日:2018-12-18
申请号:BR112018013865
申请日:2017-01-07
Applicant: QUALCOMM INC
Inventor: ALFRED ASTERJADHI , GEORGE CHERIAN , SIMONE MERLIN
IPC: H04L1/16
Abstract: trata-se de sistemas, métodos e aparelhos para gerar campos de confirmação de blocos com comprimentos variáveis em uma rede sem fio. um aspecto desta revelação proporciona um método de comunicação sem fio. o método inclui receber, por um aparelho, uma indicação de parâmetros de confirmação de blocos (ba) e determinar, pelo aparelho, um tamanho de um campo de mapa de bits com base nos parâmetros de ba. o método inclui, ainda, gerar, pelo aparelho, um quadro de confirmação de blocos (ba) que compreende o campo de mapa de bits e uma indicação do tamanho determinado do campo de mapa de bits.
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公开(公告)号:BR112018014056A2
公开(公告)日:2018-12-11
申请号:BR112018014056
申请日:2017-01-13
Applicant: QUALCOMM INC
Inventor: ALFRED ASTERJADHI , GEORGE CHERIAN , GWENDOLYN DENISE BARRIAC , SIMONE MERLIN , YAN ZHOU
IPC: H04W74/00
Abstract: em alguns aspectos, um método para configurar parâmetros de acesso de canal em um sistema de comunicação sem fio inclui determinar, em um ponto de acesso, um parâmetro de acesso de canal distribuído aperfeiçoado (edca) para um primeiro subconjunto de estações de uma pluralidade de estações, o primeiro subconjunto de estações capaz de transmitir transmissões uplink de multiusuários. o método inclui ainda gerar um elemento de informação incluindo o parâmetro edca. o método inclui ainda transmitir o elemento de informações de modo que o elemento de informações seja decodificável pelo primeiro subconjunto de estações e não por um segundo subconjunto de estações da pluralidade de estações.
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