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公开(公告)号:AU2008286888B2
公开(公告)日:2011-11-17
申请号:AU2008286888
申请日:2008-08-13
Applicant: QUALCOMM INC
Inventor: JUAN MONTOJO , PRASAD MALLADI DURGA , SANDIP SARKAR , BYOUNG-HOON KIM
Abstract: Techniques for sending control information in a wireless communication system are described. In an aspect, a UE spreads control information across frequency with a DFT and across time with an orthogonal sequence to obtain output data for the control information. In one design, the UE receives codewords for N HARQ processes in N downlink subframes, determines an ACK value for each HARQ process, codes N ACK values for the N HARQ processes to obtain ACK information, generates output data for the ACK information, and sends the output data in one of M uplink subframes. In another aspect, first control information is processed based on a first coding and multiplexing scheme utilizing code division multiplexing in time and frequency domains. Second control information is processed based on a second coding and multiplexing scheme utilizing code division multiplexing in time domain and spreading in frequency domain.
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公开(公告)号:AU2010245961A1
公开(公告)日:2011-11-10
申请号:AU2010245961
申请日:2010-05-04
Applicant: QUALCOMM INC
Inventor: DAMNJANOVIC JELENA M , JUAN MONTOJO , XIAOXIA ZHANG
Abstract: Techniques for sending feedback information for multi-carrier operation are described. In an aspect, feedback information for data transmissions on multiple downlink carriers may be sent on at least one uplink resource determined based on at least one downlink resource used to send at least one downlink grant for the data transmissions. In another aspect, feedback information for data transmissions on multiple downlink carriers may be sent with reduced or no orthogonal spreading to enable more feedback information to be sent. In yet another aspect, feedback information for data transmissions on multiple downlink carriers may be sent with channel selection. A UE may send a transmission of at least one signal value on at least one resource to convey acknowledgement (ACK) information for data transmissions on multiple downlink carriers. The signal value(s) and resource(s) may be determined based on the content of the ACK information.
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公开(公告)号:AU2011221363A1
公开(公告)日:2011-09-29
申请号:AU2011221363
申请日:2011-09-07
Applicant: QUALCOMM INC
Inventor: SANDIP SARKAR , JUAN MONTOJO , PRASAD MALLADI DURGA , BYOUNG-HOON KIM
Abstract: Techniques for sending control information in a wireless communication system are described. In an aspect, a UE spreads control information across frequency with a DFT and across time with an orthogonal sequence to obtain output data for the control information. In one design, the UE receives codewords for N HARQ processes in N downlink subframes, determines an ACK value for each HARQ process, codes N ACK values for the N HARQ processes to obtain ACK information, generates output data for the ACK information, and sends the output data in one of M uplink subframes. In another aspect, first control information is processed based on a first coding and multiplexing scheme utilizing code division multiplexing in time and frequency domains. Second control information is processed based on a second coding and multiplexing scheme utilizing code division multiplexing in time domain and spreading in frequency domain. C), N- E - S Subcarriers -> 4-S Subcarriers - > Time & DFT Spread Data z3(n)= w3's(n) Time & DFT Spread Data z2(n)= w2's(n) z,(n)= w,, -2n " E E oo o N - 'I- M) Z, (n) = wl s_____ Time & DFT Spread Data z w, -sCn) o ) Time & DFT Spread Data N : , ,, z(n) -es(n)I > i. S Subcarriers --- 4- S Subcarriers ---
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公开(公告)号:AU2011221362A1
公开(公告)日:2011-09-29
申请号:AU2011221362
申请日:2011-09-07
Applicant: QUALCOMM INC
Inventor: SANDIP SARKAR , JUAN MONTOJO , PRASAD MALLADI DURGA , BYOUNG-HOON KIM
Abstract: Techniques for sending control information in a wireless communication system are described. In an aspect, a UE spreads control information across frequency with a DFT and across time with an orthogonal sequence to obtain output data for the control information. In one design, the UE receives codewords for N HARQ processes in N downlink subframes, determines an ACK value for each HARQ process, codes N ACK values for the N HARQ processes to obtain ACK information, generates output data for the ACK information, and sends the output data in one of M uplink subframes. In another aspect, first control information is processed based on a first coding and multiplexing scheme utilizing code division multiplexing in time and frequency domains. Second control information is processed based on a second coding and multiplexing scheme utilizing code division multiplexing in time domain and spreading in frequency domain. o--- S Subcarriers - 1 -S Subcarriers - . Time & DFT Spread Data z3(n)= w3 s(n) Time & DFT Spread Data z2(n)= w2 s(n) *~~ E Tie&DF ped aa. zn=wsn Cu co a) o ClL I-n L E \\ Time~ & DFT Spread Data 00, - z2n) w2- s w, n) Ti & Time & DFT Spread zz(n)( ws(n) Time & DFT Spread Data 3D z(n)= w-s(n) (00 LL 0) U)e L- 4 - S Subcarriers - Noa S Subcarriers No
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公开(公告)号:AU2011200725B2
公开(公告)日:2011-09-29
申请号:AU2011200725
申请日:2011-02-21
Applicant: QUALCOMM INC
Inventor: JUAN MONTOJO , PRASAD MALLADI DURGA
Abstract: Techniques for paging user equipments (UEs) in a wireless communication system are described. In one aspect, a cell sends a paging indicator to a UE, monitors for an acknowledgement from the UE, and sends a page message to the UE if an acknowledgement is received from the UE. The cell may receive channel quality information from the UE and may send the page message with link adaptation and/or HARQ to improve performance. In another aspect, a cell sends a paging indicator on a shared control channel to a UE and sends a page message on a shared data channel to 10 the UE. The paging indicator and page message may be sent from multiple cells to the UE. Alternatively, the paging indicator may be sent from multiple cells to the UE, and the page message may be sent from a single cell to the UE. Start r1912 11812 Module to mask information Mask information with a paging ID with a paging ID to obtain to obtain masked information masked information r1814 11914 Send the masked information Module to send the masked to convey the information and to information to convey the implicitly convey a paging indicator information and to implicitly convey a paging indicator End FIG. 19
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96.
公开(公告)号:AU2010226816A1
公开(公告)日:2011-09-22
申请号:AU2010226816
申请日:2010-03-16
Applicant: QUALCOMM INC
Inventor: WANSHI CHEN , TAO LUO , XIAOXIA ZHANG , JUAN MONTOJO
Abstract: Techniques for handling inconsistent control information in a wireless communication system are described. In an aspect, inconsistent control information is handled in different manners for the downlink and uplink. In one design, a user equipment (UE) receives a first grant with first control information for a first data transmission and also receives a second grant with second control information for a second data transmission. The UE determines that the second control information is inconsistent with the first control information, e.g., due to the two grants conveying different transport block sizes. The UE determines whether to retain or discard the second grant based on whether the two grants are for data transmissions on the downlink or uplink. In one design, the UE retains the second grant if the two grants are for data transmissions on the downlink and discards the second grant if the two grants are for data transmissions on the uplink.
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公开(公告)号:AU2011203167A1
公开(公告)日:2011-07-21
申请号:AU2011203167
申请日:2011-06-29
Applicant: QUALCOMM INC
Inventor: JUAN MONTOJO , PRASAD MALLADI DURGA , ALEKSANDAR DAMNJANOVIC
Abstract: Techniques for sending messages for system access are described. In one aspect, a user equipment (UE) sends a first message with power headroom and/or buffer size information for system access. 5 A Node B determines at least one parameter (e.g., a resource grant, power control information, etc.) based on the power headroom and/or buffer size information. The Node B sends a second message with the parameter(s). The UE sends a third message based on the parameter(s), e.g., with uplink resources indicated by the resource grant, with transmit power determined based on the power control information, etc. In another aspect, the UE sends a radio environment report in the third 10 message. The report may be used to select a cell and/or a frequency for the UE. In yet another aspect, the second message includes power control information, and the UE sends the third message based on the power control information. CI-) C>C CL, ~~ c 00c a~ 0) C 9: a)) a) a m_ 0 ( 0 a 0 -0 C0 0 c ' 4 00 II a) ,\ LW -- -- - -
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公开(公告)号:BR112022008946A2
公开(公告)日:2022-08-02
申请号:BR112022008946
申请日:2020-11-13
Applicant: QUALCOMM INC
Inventor: JELENA DAMNJANOVIC , WOOSEOK NAM , TAO LUO , PETER GAAL , LINHAI HE , PETER PUI LOK ANG , JUAN MONTOJO , WANSHI CHEN
IPC: H04W76/28
Abstract: RELATÓRIO DE INFORMAÇÕES DE ESTADO DE CANAL SOBRE OPERAÇÕES DE RECEPÇÃO DESCONTÍNUA. A presente invenção refere-se a processos, sistemas e dispositivos para comunicações sem fio. Um dispositivo de comunicação pode monitorar uma ocasião de monitoramento de sinal de despertar em uma duração inativa de um ciclo de recepção descontínua (DRX). O dispositivo de comunicação pode transmitir, em uma primeira duração ativa do ciclo de DRX, um relatório de informações de estado de canal (CSI) em um ou mais recursos com base no monitoramento da ocasião de monitoramento de sinal de despertar. Em alguns exemplos, o dispositivo de comunicação pode transmitir uma indicação de que o dispositivo de comunicação solicita reportar o relatório de CSI na primeira duração ativa do ciclo de DRX. O dispositivo de comunicação pode, em alguns exemplos, receber, em uma segunda duração ativa do ciclo de DRX, informações de controle para o UE com base no relatório de CSI.
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公开(公告)号:BR112012007824B1
公开(公告)日:2021-07-20
申请号:BR112012007824
申请日:2010-10-08
Applicant: QUALCOMM INC
Inventor: ALEXEI YURIEVITCH GOROKHOV , AMIR FARAJIDANA , JUAN MONTOJO , KAPIL BHATTAD
IPC: H04L5/00
Abstract: método e equipamento para utilizar sinal de referência de informações sobre estado de canal em sistema de comunicação sem fio é revelado um método para comunicação sem fio que inclui selecionar um primeiro padrão de recurso que compreende elementos de recurso que são não co-localizados com um segundo padrão de recurso e alocar o primeiro padrão de recurso para uma pluralidade de antenas para transmissão de um sinal de referência de informações sobre estado de canal.
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100.
公开(公告)号:BR112012015950B1
公开(公告)日:2021-06-15
申请号:BR112012015950
申请日:2010-12-23
Applicant: QUALCOMM INC
Inventor: ALEKSANDAR DAMNJANOVIC , JELENA M DAMNJANOVIC , JUAN MONTOJO , PETER GAAL , ART 6 § 4 DA LPI 9279/96
IPC: H04L5/00
Abstract: operação de emergência para sinalização de portadora cruzada em operação de multiportadora. técnicas para suportar operação de restauração em um sistema de comunicação de multiportadora são descritas. em um aspecto, um ue pode determinar pelo menos um primeiro formato de informação de controle de enlace descendente (dci) para monitorar uma primeira portadora. o ue pode monitorar o primeiro formato (s) de dci sobre a primeira portadora para detectar dci enviado para o ue. o ue pode receber uma mensagem de reconfiguração relacionada com a comunicação em uma pluralidade de portadoras pelo ue com a sinalização de portadora cruzada, e pode determinar pelo menos um segundo formato de dci para monitorar na primeira portadora com base na mensagem de reconfiguração. o ue pode monitorar o primeiro formato (s) de dci e o segundo (s) formato de dci sobre a primeira portadora depois de receber a mensagem de reconfiguração.
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