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公开(公告)号:ES2807800T3
公开(公告)日:2021-02-24
申请号:ES15729152
申请日:2015-06-12
Applicant: ERICSSON TELEFON AB L M
Inventor: CEDERGREN ANDREAS , REIAL ANDRES , TIDESTAV CLAES
Abstract: Un método para conmutar haces en un nodo (120, 200) de red de una red celular de comunicaciones, en el que el nodo de red y al menos algunos otros nodos de red de la red celular de comunicaciones están adaptados cada uno para soportar una pluralidad de haces de un esquema de formación de haz de señal y para comunicarse con un dispositivo inalámbrico (240) de comunicación utilizando al menos un haz de entre la pluralidad de haces, comprendiendo, el método: identificar (320, 204) en respuesta a la detección de fallo de un procedimiento de movilidad, uno o más haces candidatos (111, 112) para la conmutación de haz; originar (330) la transmisión de una señal (231, 232) de referencia en cada uno de los haces candidatos; originar (340) la reserva de un recurso de enlace ascendente de al menos uno de los haces candidatos, en el que los recursos de enlace ascendente son para transmitir un informe (235) desde el dispositivo inalámbrico de comunicación, y en el que el informe es indicativo de un resultado de mediciones de las señales de referencia; y originar (370, 210) la comunicación con el dispositivo inalámbrico de comunicación para que conmute un haz de servicio en un haz de destino, en el que uno de los haces candidatos se selecciona como haz de destino en base al informe transmitido.
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公开(公告)号:RU2731022C1
公开(公告)日:2020-08-28
申请号:RU2019133566
申请日:2018-03-23
Applicant: ERICSSON TELEFON AB L M
Inventor: DA SILVA ICARO L J , TIDESTAV CLAES , FAN RUI , UGURLU UMUT
Abstract: Изобретениеотноситсяк вычислительнойтехнике. Техническийрезультатзаключаетсяв повышенииточностиуправлениялиниейрадиосвязи (RLM). Способиспользованияпользовательскогооборудования (UE), вкоторомвыполняютизмерениянаосновемножестваисточниковизмерений RLM, принятыхв сигналахнисходящейлиниисвязис формированиемлучей, причемизмеренияуказываюткачестводаннойсотыилилуча, имножествоисточниковизмерений RLM содержатодинилиболеепервыхопорныхсигналов (RS) иодинилиболеевторых RS другоготипа, отличногооттипаодногоилиболеепервых RS; идлякаждогоизмножествапериодовоценкии длякаждогоизмножестваисточниковизмерений RLM, используемыхдлявыполненияизмерений, определяют, указываетлиизмерениедлясоответствующегоисточникаизмерений RLM асинхронноесобытие, вответнарезультатизмерениянижепервогопороговогозначения; ивыполняютодноилиболеедействий RLM наосновеопределенныхслучаеввозникновенияасинхронныхсобытий. 8 н. и 24 з.п. ф-лы, 24 ил.
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公开(公告)号:RU2727175C1
公开(公告)日:2020-07-21
申请号:RU2019117215
申请日:2017-11-03
Applicant: ERICSSON TELEFON AB L M
Inventor: DA SILVA ICARO L J , FAN RUI , TIDESTAV CLAES , RAMACHANDRA PRADEEPA , UGURLU UMUT
IPC: H04W72/08
Abstract: Изобретениеотноситсяк способусвязи, реализуемомупользовательскимоборудованием (UE). Техническийрезультатзаключаетсяв обеспеченииповышенияэффективностииспользованиярадиоресурсов. Способсодержитэтапы, накоторых: принимают, всигналенисходящейлиниисвязи, имеющемрядподкадров, направленныеопорныесигналыв каждомизмножестваподкадров, причемнаправленныеопорныесигналыпринимаютсяв меньшемколичестве, чемколичествовсехподкадровсигналанисходящейлиниисвязи; выполняютизмерениеуправлениямобильностьюс использованиемпоменьшеймерепервогоподнаборапринятыхнаправленныхопорныхсигналов, причемпервыйподнаборсоответствуетпервойчастотеилипервомулокализованномудиапазонучастот; ивыполняютконтрольлиниирадиосвязи (RLM) сиспользованиемвторогоподнаборапринятыхнаправленныхопорныхсигналов, причемвторойподнаборпоменьшеймеречастичноотличаетсяотпервогоподнабораи включаетв себянаправленныеопорныесигналы, соответствующиевторойчастотеиливторомулокализованномудиапазонучастот, приэтомвтораячастотаиливторойлокализованныйдиапазончастотразнесени отличаетсяотпервойчастотыилипервоголокализованногодиапазоначастот. 10 н. и 40 з.п. ф-лы, 16 ил.
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公开(公告)号:NZ747827A
公开(公告)日:2019-12-20
申请号:NZ74782717
申请日:2017-05-12
Applicant: ERICSSON TELEFON AB L M
Inventor: QUESETH OLAV , ERIKSSON ERIK , NORRMAN KARL , FRENGER PÅL , BALDEMAIR ROBERT , PARKVALL STEFAN , ZHANG ZHAN , STATTIN MAGNUS , MILDH GUNNAR , VIKBERG JARI , RUNE JOHAN , WALLENTIN PONTUS , HESSLER MARTIN , WERNER KARL , DAHLMAN ERIK , BJÖRKEGREN HÅKAN , GUNNARSSON FREDRIK , RAMACHANDRA PRADEEPA , WANG YI-PIN ERIC , 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 , BERGSTRÖM ANDREAS , BRAHMI NADIA , CAPAR CAGATAY , CARLSSON ANDERS , CEDERGREN ANDREAS , COLDREY MIKAEL , DA SILVA ICARO L J , EL ESSAILI ALI , ENGSTRÖM ULRIKA , ERICSON MÅRTEN , FALLGREN MIKAEL , FAN RUI , FODOR GABOR , FRIDÉN JONAS , FRÖBERG OLSSON JONAS , FURUSKÄR ANDERS , FURUSKOG JOHAN , GARCIA VIRGILE , GATTAMI ATHER , GUSTAVSSON ULF , HAGERMAN BO , HARRYSSON FREDRIK , HE NING , 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 , LU QIANXI , MANHOLM LARS , MARIC IVANA , MEDBO JONAS , MIAO QINGYU , MOOSAVI REZA , MÜLLER WALTER , MYHRE ELENA , OLSSON BENGT-ERIK , PALENIUS TORGNY , PEISA JANNE , PETERSSON SVEN , PRADAS JOSE LUIS , PRYTZ MIKAEL , RAMOS EDGAR , REIAL ANDRES , RIMHAGEN THOMAS , RINGH EMIL , RUGELAND PATRIK , SACHS JOACHIM , SAHLIN HENRIK , SAXENA VIDIT , SEIFI NIMA , SELÉN YNGVE , SEMAAN ELIANE , SHARMA SACHIN , SHI CONG , SKÖLD JOHAN , STJERNMAN ANDERS , SUNDMAN DENNIS , SUNDSTRÖM LARS , TERCERO VARGAS MIUREL ISABEL , TIDESTAV CLAES , TOMBAZ SIBEL , TORSNER JOHAN , TULLBERG HUGO , VON WRYCZA PETER , WAGER STEFAN , WALLDEEN THOMAS , WANG HAI , WANG HELMERSSON KE , WANG JIANFENG , WIBERG NICLAS , WITTENMARK EMMA , YILMAZ OSMAN NURI CAN , ZAIDI ALI , ZHANG ZHANG , ZHENG YANLI
Abstract: Methods and apparatus in a fifth-generation wireless communications, including an example method, in a wireless device, that includes receiving a downlink signal comprising an uplink access configuration index, using the uplink access configuration index to identify an uplink access configuration from among a predetermined plurality of uplink access configurations, and transmitting to the wireless communications network according to the identified uplink access configuration. The example method further includes, in the same wireless device, receiving, in a first downlink subframe, a first Orthogonal Frequency-Division Multiplexing (OFDM) 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, where the first numerology has a first subcarrier spacing and the second numerology has a second subcarrier spacing, the first subcarrier spacing differing from the second subcarrier spacing. Variants of this method, corresponding apparatuses, and corresponding network-side methods and apparatuses are also disclosed.
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公开(公告)号:AU2017264328B2
公开(公告)日:2019-10-03
申请号:AU2017264328
申请日:2017-05-12
Applicant: ERICSSON TELEFON AB L M
Inventor: BALDEMAIR ROBERT , ABRAHAMSSON RICHARD , AKTAS ISMET , ALRIKSSON PETER , ANSARI JUNAID , ASHRAF SHEHZAD ALI , ASPLUND HENRIK , ATHLEY FREDRIK , ZHENG YANLI , AXELSSON HÅKAN , AXMON JOAKIM , AXNÄS JOHAN , BALACHANDRAN KUMAR , BARK GUNNAR , BERG JAN-ERIK , BERGSTRÖM ANDREAS , BJÖRKEGREN HÅKAN , BRAHMI NADIA , CAPAR CAGATAY , CARLSSON ANDERS , CEDERGREN ANDREAS , COLDREY MIKAEL , DA SILVA ICARO L J , DAHLMAN ERIK , EL ESSAILI ALI , ENGSTRÖM ULRIKA , ERICSON MÅRTEN , ERIKSSON ERIK , FALLGREN MIKAEL , FAN RUI , FODOR GABOR , FRENGER PÅL , FRIDÉN JONAS , FRÖBERG OLSSON JONAS , FURUSKÄR 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 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 , LU QIANXI , MANHOLM LARS , MARIC IVANA , MEDBO JONAS , MIAO QINGYU , MILDH GUNNAR , MOOSAVI REZA , MÜLLER WALTER , MYHRE ELENA , NORRMAN KARL , OLSSON BENGT-ERIK , PALENIUS TORGNY , PARKVALL STEFAN , 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 , SACHS JOACHIM , SAHLIN HENRIK , SAXENA VIDIT , SEIFI NIMA , SELÈN YNGVE , SEMAAN ELIANE , SHARMA SACHIN , SHI CONG , SKÖLD JOHAN , STATTIN MAGNUS , STJERNMAN ANDERS , SUNDMAN DENNIS , TOMBAZ SIBEL , SUNDSTRÖM LARS , TERCERO VARGAS MIUREL ISABEL , TIDESTAV CLAES , TORSNER JOHAN , TULLBERG HUGO , VIKBERG JARI , VON WRYCZA PETER , WAGER STEFAN , WALLDEEN THOMAS , WALLENTIN PONTUS , WANG HAI , WANG HELMERSSON KE , WANG JIANFENG , WANG YI-PIN ERIC , WERNER KARL , WIBERG NICLAS , WITTENMARK EMMA , YILMAZ OSMAN NURI CAN , ZAIDI ALI , ZHANG ZHAN , ZHANG ZHANG
Abstract: Methods and apparatus in a fifth-generation wireless communications, including an example method, in a wireless device, that includes receiving a downlink signal comprising an uplink access configuration index, using the uplink access configuration index to identify an uplink access configuration from among a predetermined plurality of uplink access configurations, and transmitting to the wireless communications network according to the identified uplink access configuration. The example method further includes, in the same wireless device, receiving, in a first downlink subframe, a first Orthogonal Frequency-Division Multiplexing (OFDM) 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, where the first numerology has a first subcarrier spacing and the second numerology has a second subcarrier spacing, the first subcarrier spacing differing from the second subcarrier spacing. Variants of this method, corresponding apparatuses, and corresponding network-side methods and apparatuses are also disclosed.
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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:RU2679881C1
公开(公告)日:2019-02-14
申请号:RU2018100766
申请日:2015-06-12
Applicant: ERICSSON TELEFON AB L M
Inventor: CEDERGREN ANDREAS , REIAL ANDRES , TIDESTAV CLAES
IPC: H04W36/30
Abstract: Изобретениеотноситсяк беспроводнойсвязи. Способосуществляетсяв сетевомузлесетисотовойсвязи, которыйвыполненс возможностьюподдержкимножествалучейв схемеформированиядиаграммынаправленностидлясигнальныхлучейи осуществлениясвязис устройствомбеспроводнойсвязис использованиемпоменьшеймереодногоизмножествалучей. Идентифицируютодинилиболеелучей-кандидатов, обеспечиваютпередачуопорногосигналав каждомизлучей-кандидатов, обеспечиваютрезервированиересурсавосходящейлиниисвязипоменьшеймереодногоизлучей-кандидатови обеспечениесвязис устройствомбеспроводнойсвязис использованиемцелевоголуча. Техническийрезультатзаключаетсяв уменьшениирискапотерисоединениямеждуустройствомбеспроводнойсвязии сетьюсвязи. 5 н. и 29 з.п. ф-лы, 6 ил.
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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:AT549892T
公开(公告)日:2012-03-15
申请号:AT04793874
申请日:2004-10-29
Applicant: ERICSSON TELEFON AB L M
Inventor: WAN LEI , ALMGREN MAGNUS , TIDESTAV CLAES
Abstract: In a method for power control in a telecommunication system, the transmit power is adjusted based on at least the mutual information expression or a representation thereof. According to one aspect the transmit power for a coming slot is controlled based on the previously received slots, wherein an estimated quality is compared to a determined quality target based on the mutual information expression.
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公开(公告)号:CA2607788A1
公开(公告)日:2006-11-09
申请号:CA2607788
申请日:2005-05-03
Applicant: ERICSSON TELEFON AB L M
Inventor: TIDESTAV CLAES
Abstract: The invention relates to background noise estimation in wireless communication systems with power control. The total received interference is measured at a receiving unit. Thereafter, a predetermined noise signal is injected at the receiving unit and the total received interference is measured again, preferably when the power control of the system has responded to the noise injection. The background noise is calculated based on the injected predetermined noise signal and the interference measurements before and after the noise injection.
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