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公开(公告)号:PH12018502369A1
公开(公告)日:2019-09-09
申请号:PH12018502369
申请日:2018-11-09
Applicant: ERICSSON TELEFON AB L M
Inventor: WERNER KARL , HE NING , BALDEMAIR ROBERT
IPC: H04L5/00
Abstract: A method of operating a wireless communication device or a radio access node comprises addressing multi-subcarrier system resources using at least one of multiple different numerologies available within a single carrier, wherein the multiple different numerologies comprise a first numerology having resource blocks with a first bandwidth and a first subcarrier spacing, ?f1, and a second numerology having RBs with a second bandwidth and a second subcarrier spacing, ?f2, which is different from ?f1, and wherein the first numerology is aligned in the frequency domain relative to a frequency reference, Fref, according to m*?f1 + Fref and the second numerology is aligned in the frequency domain relative to the frequency reference, Fref, according to n*?f2 + Fref, where m and n are integers. The method further comprises transmitting and/or receiving information within the single carrier according to the at least one of the multiple different numerologies.
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公开(公告)号:RU2695801C1
公开(公告)日:2019-07-29
申请号:RU2018144085
申请日:2017-03-01
Applicant: ERICSSON TELEFON AB L M
Inventor: WERNER KARL , HE NING , BALDEMAIR ROBERT
IPC: H04W72/04
Abstract: Изобретениеотноситсяк областителекоммуникацийи можетбытьиспользованов системахс несколькимиподнесущими, использующиминескольконумерологий. Способфункционированияустройствабеспроводнойсвязиилиузларадиодоступасодержитадресациюресурсовсистемыс несколькимиподнесущимис использованиемпоменьшеймереоднойизнесколькихразличныхнумерологий, имеющихсяв пределаходнойнесущей, причемнесколькоразличныхнумерологийсодержатпервуюнумерологию, имеющуюресурсныеблокис первойполосойпропусканияи первымразносоммеждуподнесущимиΔf1, ивторуюнумерологию, имеющую RB совторойполосойпропусканияи вторымразносоммеждуподнесущимиΔf2, которыйотличаетсяотΔf1, приэтомперваянумерологиявыровненав частотнойобластиотносительноопорнойчастоты Fref согласновыражению m*Δf1+Fref, ивтораянумерологиявыровненав частотнойобластиотносительноопорнойчастоты Fref согласновыражению n*Δf2+Fref, где m и n –целыечисла. Способдополнительносодержитпередачуи/илиприеминформациив пределаходнойнесущейсогласнопоменьшеймереоднойизнесколькихразличныхнумерологий. Техническийрезультат– уменьшениемежсотовыхпомех. 2 н. и 24 з.п. ф-лы, 18 ил.
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公开(公告)号:PH12018502069A1
公开(公告)日:2019-06-24
申请号:PH12018502069
申请日:2018-09-27
Applicant: ERICSSON TELEFON AB L M
Inventor: PARKVALL STEFAN , SAXENA VIDIT , ABRAHAMSSON RICHARD , AKTAS ISMET , ALRIKSSON PETER , ANSARI JUNAID , ASHRAF SHEHZAD ALI , ASPLUND HENRIK , ATHLEY FREDRIK , AXELSSON HKAN , AXMON JOAKIM , AXNS JOHAN , BALACHANDRAN KUMAR , BALDEMAIR ROBERT , BARK GUNNAR , BERG JAN-ERIK , BERGSTRM ANDREAS , BJRKEGREN HKAN , BRAHMI NADIA , CAPAR CAGATAY , CARLSSON ANDERS , CEDERGREN ANDREAS , COLDREY MIKAEL , DA SILVA ICARO L J , DAHLMAN ERIK , EL ESSAILI ALI , ENGSTRM ULRIKA , ERICSON MRTEN , ERIKSSON ERIK , FALLGREN MIKAEL , FAN RUI , FODOR GABOR , FRENGER PL , FRIDN JONAS , FRBERG OLSSON JONAS , FURUSKR ANDERS , FURUSKOG JOHAN , GARCIA VIRGILE , GATTAMI ATHER , GUNNARSSON FREDRIK , GUSTAVSSON ULF , HAGERMAN BO , HARRYSSON FREDRIK , HE NING , HESSLER MARTIN , HILTUNEN KIMMO , HONG SONGNAM , HUI DENNIS , HUSCHKE JRG , IRNICH TIM , JACOBSSON SVEN , JALDN NIKLAS , JRMYR SIMON , JIANG ZHIYUAN , JOHANSSON MARTIN , JOHANSSON NIKLAS , KANG DU HO , KARIPIDIS ELEFTHERIOS , KARLSSON PATRIK , KHAYRALLAH ALI S , KILINC CANER , KLANG GRAN N , KRONANDER JONAS , LANDSTRM SARA , LARSSON CHRISTINA , LI GEN , LINCOLN BO , LINDBOM LARS , LINDGREN ROBERT , LINDOFF BENGT , LINDQVIST FREDRIK , LIU JINHUA , LOHMAR THORSTEN , LU QIANXI , MANHOLM LARS , MARIC IVANA , MEDBO JONAS , MIAO QINGYU , MILDH GUNNAR , MOOSAVI REZA , MLLER WALTER , MYHRE ELENA , NILSSON JOHAN , NORRMAN KARL , OLSSON BENGT-ERIK , PALENIUS TORGNY , PEISA JANNE , PETERSSON SVEN , PRADAS JOSE LUIS , PRYTZ MIKAEL , QUESETH OLAV , RAMACHANDRA PRADEEPA , RAMOS EDGAR , REIAL ANDRES , RIMHAGEN THOMAS , RINGH EMIL , RUNE JOHAN , SACHS JOACHIM , SAHLIN HENRIK
Abstract: Methods performed by a wireless device, such as a user equipment, operating in a dormant mode comprise performing a measurement on each of a plurality of resources from a predetermined set of resources or demodulating and decoding information from each of a plurality of resources from a predetermined set of resources, such as a set of beams. The methods further include evaluating the measurement or the demodulated and decoded information for each of the plurality of resources against a predetermined criterion, and then discontinuing the performing and evaluating of measurements, or discontinuing the demodulating and decoding and evaluation of information, in response to determining that the predetermined criterion is met, such that one or more resources in the predetermined set of resources are neither measured nor demodulated and decoded. The methods further comprise deactivating receiver circuitry, further in response to determining that the predetermined criterion is met. The method further comprises receiving, in a first downlink subframe, a first Orthogonal Frequency-Division Multiplexing transmission formatted according to a first numerology and receiving, in a second downlink subframe, a second OFDM transmission formatted according to a second numerology, the second numerology differing from the first numerology.
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公开(公告)号:SV2018005784A
公开(公告)日:2019-03-25
申请号:SV2018005784
申请日:2018-11-12
Applicant: ERICSSON TELEFON AB L M
Inventor: BALDEMAIR ROBERT , ABRAHAMSSON RICHARD , AKTAS ISMET , ALRIKSSON PETER , ANSARI JUNAID , ASHRAF SHEHZAD ALI , ASPLUND HENRIK , ATHLEY FREDRIK , AXELSSON HÅKAN , AXMON JOAKIM , AXNÄS JOHAN , BALACHANDRAN KUMAR , BARK GUNNAR , BERG JAN ERIK , BJÖRKËGREN HÅKAN , BRAHMI NADIA , CAPAR CAGATAY , CARLSSON ANDERS , CEDERGREN ANDREAS , COLDREY MIKAEL , DA SILVA ICARO , DAHLMAN ERIK , EL ESSAILI ALI , ENGSTRÖM ULRIKA , ERICSON MÅRTEN , ERIKSSON ERIK , FALLGREN MIKAEL , FAN RUI , FODOR GABOR , FRENGER PÅL , FRIDÉN JONAS , FRÖBERG OLSSON , FURUSKÄR ANDERS , FURUSKOG JOHAN , GARCIA VIRGILE , GATTAMI ATHER , GUNNARSSON FREDERIK , GUSTAVSSON ULF , HAGERMAN BO , HARRYSSON FREDRIK , HE NING , HESSLER MARTIN , HILTUNEN KIMMO , HONG SONGNAM , HUI DENNIS , HUSCHKE JÖRG , IRNICH TIM , JACOBSSON SVEN , JALDÉN NIKLAS , JÄRMYR SIMON , JIANG ZHIYUAN , JOHANSSON MARTIN , JOHANSSON NIKLAS , KANG DU HO , KARIPIDIS ELEFTHERIOS , KARLSSON PATRIK , KHAYRALLAH ALI S , KILINC CANER , KLANG GÖRAN N , KRONANDER JONAS , LANDSTRÖM SARA , LARSSON CHRISTINA , LI GEN , LINDBOM LARS , LINDGREN ROBERT , LINDOFF BENGT , LINDQVIST FREDRIK , LIU JINHUA , LOHMAR THORSTEN , QIANXI LU , MANHOLM LARS , MARIC IVANA , MEDBO JONAS , MIAO QUINGYU , MILDH GUNNAR , BERGSTRÖM ANDREAS , MOOSAVI REZA , MÜLLER WALTER , MYHRE ELENA , NORRMAN KARL , OLSSON BENGT ERIK , PALENIUS TORGNY , PARKVALL STEFAN , PEISA JANNE , PETERSEN SVEN , PRADAS JOSE LUIS , PRYTZ MIKAEL , QUESETH OLAV , RACHAMANDRA PRADEEPA , RAMOS EDGAR , REIAL ANDRES , RIMHAGEN THOMAS , RINGH EMIL , RUGELAND PATRIK , RUNE JOHAN , SACHS JOACHIM , SAHLIN HENRIK , SAXENA VIDIT , SEIFI NIMA , SELÉN YNGVE , SEMAAN ELIANE , SHARMA SACHIM , SHI CONG , SKÖLD JOHAN , STATTIN MAGNUS , STJERNMAN ANDERS , SUNDMAN DENNIS , SUNDSTRÖM LARS , TERCERO VARGAS MIURA ISABEL , TIDESTAV CLAES , TOMBAZ SIBEL , TORSNER JOHAN , TULLBERG HUGO , VIKBERG JARI , VON WRYZCA PETER , WAGER STEFAN , WALLDEEN THOMAS , WALLENTIN PONTUS , WONG HAI , WANG HELMERSSON KE , WANG JIANFENG , WANG YI PIN ERICK , WERNER KARL , WIBERG NICLAS , WITTENMARK EMMA , YILMAZ OSMAN NURI CAN , ZAIDI ALI , ZHANG ZHAN , ZHANG ZHANG , ZHENG YANIL
Abstract: MÉTODOS Y APARATOS DE COMUNICACIONES INALÁMBRICAS DE QUINTA GENERACIÓN, QUE INCLUYEN UN MÉTODO EJEMPLIFICATIVO, EN UN DISPOSITIVO INALÁMBRICO, QUE A SU VEZ INCLUYE RECIBIR UNA SEÑAL DE ENLACE DESCENDENTE QUE COMPRENDE UN ÍNDICE DE CONFIGURACIONES DE ACCESO DE ENLACE ASCENDENTE Y LO USA PARA IDENTIFICAR UNA CONFIGURACIÓN DE ACCESO DE ENLACE ASCENDENTE ENTRE UNA PLURALIDAD PREDETERMINADA DE CONFIGURACIONES DE ACCESO DE ENLACE ASCENDENTE, Y EFECTUAR LA TRANSMISIÓN A LA RED DE COMUNICACIONES INALÁMBRICAS DE ACUERDO CON LA CONFIGURACIÓN DE ACCESO DE ENLACE ASCENDENTE IDENTIFICADA. EL MÉTODO EJEMPLIFICATIVO ADEMÁS INCLUYE, EN EL MISMO DISPOSITIVO INALÁMBRICO, RECIBIR EN UNA PRIMERA SUBTRAMA DE ENLACE DESCENDENTE, UNA PRIMERA TRANSMISIÓN DE MULTIPLEXACIÓN POR DIVISIÓN DE FRECUENCIA ORTOGONAL (OFDM) CON FORMATO ACORDE CON UNA PRIMERA NUMEROLOGÍA Y RECIBIR, EN UNA SEGUNDA SUBTRAMA DE ENLACE DESCENDENTE, UNA SEGUNDA TRANSMISIÓN OFDM CON FORMATO ACORDE CON UNA SEGUNDA NUMEROLOGÍA, QUE DIFIERE DE LA PRIMERA, DONDE LA PRIMERA NUMEROLOGÍA TIENE UN PRIMER ESPACIADO DE SUBPORTADORAS Y LA SEGUNDA NUMEROLOGÍA TIENE UN SEGUNDO ESPACIADO DE SUBPORTADORAS, Y EL PRIMER ESPACIADO DIFIERE DEL SEGUNDO. TAMBIÉN SE DIVULGAN VARIANTES DE ESTE MÉTODO, CORRESPONDIENTES APARATOS Y CORRESPONDIENTES MÉTODOS Y APARATOS DEL LADO DE LA RED
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公开(公告)号:CR20180542A
公开(公告)日:2019-03-05
申请号:CR20180542
申请日:2017-05-12
Applicant: ERICSSON TELEFON AB L M
Inventor: BALDEMAIR ROBERT , ATHLEY FREDRIK , CARLSSON ANDERS , ERIKSSON ERIK , HESSLER MARTIN , HUI DENNIS , HUSCHKE JÖRG , PALENIUS TORGNY; , PRYTZ MIKAEL; , SAHLIN HENRIK; , TERCERO VARGAS MIUREL ISABEL; , VIKBERG JARI , ZAIDI ALI; , BALACHANDRAN KUMAR , FODOR GABOR , JÄRMYR SIMON , JOHANSSON NIKLAS; , KANG DU HO; , MOOSAVI REZA; , MÜLLER WALTER; , PARKVALL STEFAN; , RAMOS EDGAR; , RIMHAGEN THOMAS; , RINGH EMIL; , RUGELAND PATRIK; , SACHS JOACHIM; , TORSNER JOHAN; , BARK GUNNAR , CAPAR CAGATAY , DAHLMAN ERIK , FRENGER PÅL , FRÖBERG OLSSON JONAS , HONG SONGNAM , JACOBSSON SVEN , KLANG GÖRAN N ; , LANDSTRÖM SARA; , LOHMAR THORSTEN; , MILDH GUNNAR; , RUNE JOHAN; , SEIFI NIMA; , TIDESTAV CLAES; , TOMBAZ SIBEL; , WALLENTIN PONTUS; , WANG HAI , BRAHMI NADIA , DA SILVA ICARO L J , FALLGREN MIKAEL , FAN RUI , GATTAMI ATHER , JIANG ZHIYUAN; , KILINC CANER; , LI GEN; , REIAL ANDRES; , SUNDSTRÖM LARS; , WANG HELMERSSON KE; , WERNER KARL; , WITTENMARK EMMA; , ZHENG YANLI , ASHRAF SHEHZAD ALI , AXMON JOAKIM , CEDERGREN ANDREAS , COLDREY MIKAEL , GUNNARSSON FREDRIK , HE NING , HILTUNEN KIMMO , IRNICH TIM , JALDÉN NIKLAS , KARIPIDIS ELEFTHERIOS; , MEDBO JONAS , PETERSSON SVEN; , RAMACHANDRA PRADEEPA; , SEMAAN ELIANE , STJERNMAN ANDERS; , TULLBERG HUGO; , ZHANG ZHAN , AKTAS ISMET , ALRIKSSON PETER , ANSARI JUNAID , BERG JAN-ERIK , EL ESSAILI ALI , GUSTAVSSON ULF , HAGERMAN BO , KHAYRALLAH ALI S ; , LINDBOM LARS , MARIC IVANA; , PRADAS JOSE LUIS; , WALLDEEN THOMAS; , WANG JIANFENG; , WANG YI-PIN ERIC; , ZHANG ZHANG; , ABRAHAMSSON RICHARD , AXELSSON HÅKAN , AXNÄS JOHAN , ENGSTRÖM ULRIKA , ERICSON MÅRTEN , FURUSKÄR ANDERS , HARRYSSON FREDRIK , JOHANSSON MARTIN; , KARLSSON PATRIK; , KRONANDER JONAS; , LINDGREN ROBERT; , LINDOFF BENGT; , LU QIANXI; , NORRMAN KARL; , OLSSON BENGT-ERIK; , SHARMA SACHIN; , SHI CONG; , SKÖLD JOHAN; , WIBERG NICLAS , ASPLUND HENRIK , BERGSTRÖM ANDREAS , BJÖRKEGREN HÅKAN , FRIDÉN JONAS , FURUSKOG JOHAN , GARCIA VIRGILE , LARSSON CHRISTINA; , LINDQVIST FREDRIK; , LIU JINHUA; , MANHOLM LARS; , MYHRE ELENA , MIAO QINGYU , PEISA JANNE; , QUESETH OLAV , SAXENA VIDIT; , SELÉN YNGVE; , STATTIN MAGNUS , SUNDMAN DENNIS; , VON WRYCZA PETER; , WAGER STEFAN; , YILMAZ OSMAN NURI CAN;
Abstract: Métodos y aparatos de comunicaciones inalámbricas de quinta generación, que incluyen un método ejemplificativo, en un dispositivo inalámbrico, que a su vez incluye recibir una señal de enlace descendente que comprende un índice de configuraciones de acceso de enlace ascendente y lo usa para identificar una configuración de acceso de enlace ascendente entre una pluralidad predeterminada de configuraciones de acceso de enlace ascendente, y efectuar la transmisión a la red de comunicaciones inalámbricas de acuerdo con la configuración de acceso de enlace ascendente identificada. El método ejemplificativo además incluye, en el mismo dispositivo inalámbrico, recibir en una primera subtrama de enlace descendente, una primera transmisión de multiplexación por división de frecuencia ortogonal (OFDM) con formato acorde con una primera numerología y recibir, en una segunda subtrama de enlace descendente, una segunda transmisión OFDM con formato acorde con una segunda numerología, que difiere de la primera, donde la primera numerología tiene un primer espaciado de subportadoras y la segunda numerología tiene un segundo espaciado de subportadoras, y el primer espaciado difiere del segundo. También se divulgan variantes de este método, correspondientes aparatos y correspondientes métodos y aparatos del lado de la red.
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公开(公告)号:CA3114770A1
公开(公告)日:2017-11-16
申请号:CA3114770
申请日:2017-05-12
Applicant: ERICSSON TELEFON AB L M
Inventor: ARKV ALL STEFAN P , ABRAHAMSSON RICHARD , AKTAS ISMET , ALRIKSSON PETER , ANSARI JUNAID , ASHRAF SHEHZAD ALI , ASPLUND HENRIK , ATHLEY FREDRIK , AXELSSONK HAKAN , AXMON JOAKIM , AXNAS JOHAN , BALACHANDRAN KUMAR , BALDEMAIR ROBERT , BARK GUNNAR , BERG JAN-ERIK , BERGSTROM ANDREAS , BJORKEGREN HAKAN , BRAHMI NADIA , CAPAR CAGATAY , CARLSSON ANDERS , CEDERGREN ANDREAS , COLDREY MIKAEL , DA SILVA ICARO L J , DAHLMAN ERIK , EL ESSAILI ALI , ENGSTROM ULRIKA , ERICSON MARTEN , ERIKSSON ERIK , FALLGREN MIKAEL , FAN RUI , FODOR GABOR , FRENGER PAL , FRIDEN JONAS , FROBERG OLSSON JONAS , FURUSKAR ANDERS , FURUSKOG JOHAN , GARCIA VIRGILE , GATTAMI ATHER , GUNNARSSON FREDRIK , GUSTAVSSON ULF , HAGERMAN BO , HARRYSSON FREDRIK , HE NING , HESSLER MARTIN , HILTUNEN KIMMO , HONG SONGNAM , HUI DENNIS , HUSCHKE JORG , IRNICH TIM , JACOBSSON SVEN , JALDEN NIKLAS , JARMYR SIMON , JIANG ZHIYUAN , JOHANSSON MARTIN , JOHANSSON NIKLAS , KANG DU HO , KARIPIDIS ELEFTHERIOS , KARLSSON PATRIK , KHAYRALLAH ALI S , KILINC CANER , KLANG GORAN N , KRONANDER JONAS , LANDSTROM SARA , LARSSON CHRISTINA , LI GEN , LINCOLN BO , LINDBOM LARS , LINDGREN ROBERT , LINDOFF BENGT , LINDQVIST FREDRIK , LIU JINHUA , LOHMAR THORSTEN , LU QIANXI , MANHOLM LARS , MARIC IVANA , MEDBO JONAS , MIAO QINGYU , MILDH GUNNAR , MOOSAVI REZA , MULLER WALTER , MYHRE ELENA , NILSSON JOHAN , NORRMAN KARL , OLSSON BENGT-ERIK , PALENIUS TORGNY , PEISA JANNE , PETERSSON SVEN , PRADAS JOSE LUIS , PRYTZ MIKAEL , QUESETH OLAV , RAMACHANDRA PRADEEPA , RAMOS EDGAR , REIAL ANDRES , RIMHAGEN THOMAS , RINGH EMIL , RUGELAND PATRIK , RUNE JOHAN , SACH JOACHIM , SAHLIN HENRIK , SAXENA VIDIT , SEIFI NIMA , SELEN YNGVE , SEMAAN ELIANE , SHARMA SACHIN , SHI CONG , SKOLD JOHAN , STATTIN MAGNUS , STJERNMAN ANDERS , SUNDSTROM LARS , TERCERO VARGAS MIUREL ISABEL , TIDESTAV CLAES , TOMBAZ SIBEL , TORSNER JOHAN , TULLBERG HUGO , VIKBERG JARI , VON WRYCZA PETER , WAGER STEFAN , WALLDEEN THOMAS , WALLEN ANDERS , WALLENTIN PONTUS , WANG HAI , WANG HELMERSSON KE , WANG JIANFENG , WANG YI-PIN ERIC , WERNER KARL , WITTENMARK EMMA , YILMAZ OSMAN NURI CAN , ZAIDI ALI , ZHANG ZHAN , ZHANG ZHANG , ZHENG YANLI
Abstract: Methods performed by a wireless device, such as a user equipment, operating in a dormant mode comprise performing a measurement on each of a plurality of resources from a predetermined set of resources or demodulating and decoding information from each of a plurality of resources from a predetermined set of resources, such as a set of beams. The methods further include evaluating the measurement or the demodulated and decoded information for each of the plurality of resources against a predetermined criterion, and then discontinuing the performing and evaluating of measurements, or discontinuing the demodulating and decoding and evaluation of information, in response to determining that the predetermined criterion is met, such that one or more resources in the predetermined set of resources are neither measured nor demodulated and decoded. The methods further comprise deactivating receiver circuitry, further in response to determining that the predetermined criterion is met. The method further comprises receiving, in a first downlink subframe, a first Orthogonal Frequency-Division Multiplexing transmission formatted according to a first numerology and receiving, in a second downlink subframe, a second OFDM transmission formatted according to a second numerology, the second numerology differing from the first numerology.
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公开(公告)号:AU3430401A
公开(公告)日:2001-09-12
申请号:AU3430401
申请日:2001-02-16
Applicant: ERICSSON TELEFON AB L M
Inventor: OSTMAN THOMAS , HE NING
IPC: H04B1/7097 , H04B7/005 , H04B17/00 , H04B1/707 , H04L1/20
Abstract: An apparatus and method are described in which a corrected signal-to-interference ratio (SIR) is determined in a cellular telephone receiver. First the estimated signal strength at the receiver is measured, then the estimated interference level is measured. The signal strength and the interference values are separately corrected in accordance with an algorithm. Thereafter, a corrected SIR value is obtained by dividing the corrected signal strength and the corrected interference values.
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