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公开(公告)号:AU2005327612B2
公开(公告)日:2009-08-20
申请号:AU2005327612
申请日:2005-02-18
Applicant: ERICSSON TELEFON AB L M
Inventor: CONSTANTINE JOE , KARLSSON PATRIK
IPC: H04W88/02
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公开(公告)号:DE60326566D1
公开(公告)日:2009-04-23
申请号:DE60326566
申请日:2003-04-29
Applicant: ERICSSON TELEFON AB L M
Inventor: ENGLUND EVA , WIBERG NICLAS , AMIRIJOO SHAROKH , VAN LIESHOUT GERT-JAN , BEMING PER , PARKVALL STEFAN , KARLSSON PATRIK
IPC: H04B7/005 , H04B7/26 , H04L12/56 , H04W4/24 , H04W24/00 , H04W28/18 , H04W28/26 , H04W52/00 , H04W72/08 , H04W88/08
Abstract: Radio resources like spreading codes and transmission power are optimally allocated to various different types of radio channels supported in the cell including a specialized channel like a high-speed shared channel. One or more measurements made at the base station are provided to the radio resource manager. Such measurements include other-channel power, high speed shared channel code usage, high speed shared channel transport format usage, average active load on the high speed shared channel, empty buffer, excess power, and similar parameters that relate to a high speed shared channel. One or more of these reported measurements may then be used to access, allocate, and/or to regulate resources associated with the base station's cell.
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公开(公告)号:AT425594T
公开(公告)日:2009-03-15
申请号:AT03721255
申请日:2003-04-29
Applicant: ERICSSON TELEFON AB L M
Inventor: ENGLUND EVA , WIBERG NICLAS , AMIRIJOO SHAROKH , VAN LIESHOUT GERT-JAN , BEMING PER , PARKVALL STEFAN , KARLSSON PATRIK
IPC: H04B7/005 , H04B7/26 , H04L12/56 , H04W4/24 , H04W24/00 , H04W28/18 , H04W28/26 , H04W52/00 , H04W72/08 , H04W88/08
Abstract: Radio resources like spreading codes and transmission power are optimally allocated to various different types of radio channels supported in the cell including a specialized channel like a high-speed shared channel. One or more measurements made at the base station are provided to the radio resource manager. Such measurements include other-channel power, high speed shared channel code usage, high speed shared channel transport format usage, average active load on the high speed shared channel, empty buffer, excess power, and similar parameters that relate to a high speed shared channel. One or more of these reported measurements may then be used to access, allocate, and/or to regulate resources associated with the base station's cell.
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公开(公告)号:CA2311368C
公开(公告)日:2008-11-18
申请号:CA2311368
申请日:1998-11-20
Applicant: ERICSSON TELEFON AB L M
Inventor: DESGAGNE MICHEL , NAGLE MAIREAD , SIMONSSON ARNE , KARLSSON PATRIK
Abstract: Each base station in a cellular telephone system includes a signal strength measurement device operable to tune to and make signal strength measurements on not only the frequencies allocated to other cells, but also on its own allocated frequencies. Measurements are made by the device on those of its own frequencies having idle traffic channels to obtain an indication of injected uplink interference. An interference penalty is then assessed against the measured uplink interference for those frequencies having more than a threshold number of idle traffic channels. The adjusted measurements for the frequencies allocated to the cell are then sorted in relative order of idle traffic channel (adjusted) measured uplink interference from a least (adjusted) interfered frequency to a most (adjusted) interfered frequency. An idle traffic channel is then selected for assignment at either call set-up or hand-off from the least (adjusted) interfered frequency.
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公开(公告)号:CA2668696A1
公开(公告)日:2008-05-15
申请号:CA2668696
申请日:2006-11-06
Applicant: ERICSSON TELEFON AB L M
Inventor: ENGLUND EVA , WANG HELMERSSON KE , KARLSSON PATRIK
IPC: H04B7/005
Abstract: A method and a device relating to a scheduling mechanism in a base statio n in a WCDMA system are disclosed. The mechanism enables the base station to rapidly adapt to users momentary traffic demands and to interference variat ions, a dynamical adjustable margin is proposed in this invention. The adjus tment is based on the RoT measurement in a cell. To fully use the resource i n a cell, the RoT can be targeted to be as closer to the RoTmax as possible however without exceed the limit. The scheduler is preferably set to schedul e as high a rate or as many users as possible to fill up the available RoT. The margin which is reserved for the neighboring cell load and external inte rference is decreased step by step as long as the RoT measurement is below a threshold under RoTmax. Whenever the RoT measurement exceeds the threshold, the margin is increased by one step.
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公开(公告)号:AT336869T
公开(公告)日:2006-09-15
申请号:AT01918079
申请日:2001-03-27
Applicant: ERICSSON TELEFON AB L M
Inventor: KARLSSON PATRIK , PETERSON JUSTUS
Abstract: The present invention relates to an arrangement and a method to render the handover-related signalling traffic in a Code Division Multiple Access (CDMA)-based communication system more effective by reducing the amount of handover-related signalling traffic that must be sent between user equipment and the network. The arrangement comprises, i.a., a delay unit at least in the user equipment or in both user equipment and an appropriate network unit. The method comprises, i.a., the steps of releasing a communication link to the radio base station of a candidate cell while keeping information about the neighbor cells of said candidate cell for a delay period that is indicated by said delay unit. Accordingly, if a communication link shall be re-established to said candidate cell, its neighbor cells are only retrieved if said a delay period has expired.
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公开(公告)号:AU2003224581A1
公开(公告)日:2003-11-11
申请号:AU2003224581
申请日:2003-04-29
Applicant: ERICSSON TELEFON AB L M
Inventor: WIBERG NICLAS , AMIRIJOO SHAROKH , LIESHOUT GERT-JAN VAN , BEMING PER , PARKVALL STEFAN , KARLSSON PATRIK , ENGLUND EVA
IPC: H04B7/26 , H04L12/56 , H04W4/24 , H04W24/00 , H04W28/18 , H04W52/00 , H04W72/08 , H04W88/08 , H04B7/005 , H04Q7/30
Abstract: Radio resources like spreading codes and transmission power are optimally allocated to various different types of radio channels supported in the cell including a specialized channel like a high-speed shared channel. One or more measurements made at the base station are provided to the radio resource manager. Such measurements include other-channel power, high speed shared channel code usage, high speed shared channel transport format usage, average active load on the high speed shared channel, empty buffer, excess power, and similar parameters that relate to a high speed shared channel. One or more of these reported measurements may then be used to access, allocate, and/or to regulate resources associated with the base station's cell.
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公开(公告)号:BR9814996A
公开(公告)日:2000-10-03
申请号:BR9814996
申请日:1998-11-20
Applicant: ERICSSON TELEFON AB L M
Inventor: DESGAGNE MICHEL , SIMONSSON ARNE , KARLSSON PATRIK , NAGLE MAIRED
Abstract: Each base station in a cellular telephone system includes a signal strength measurement device operable to tune to and make signal strength measurements on not only the frequencies allocated to other cells, but also on its own allocated frequencies. Measurements are made by the device on those of its own frequencies having idle traffic channels to obtain an indication of injected uplink interference. An interference penalty is then assessed against the measured uplink interference for those frequencies having more than a threshold number of idle traffic channels. The adjusted measurements for the frequencies allocated to the cell are then sorted in relative order of idle traffic channel (adjusted) measured uplink interference from a least (adjusted) interfered frequency to a most (adjusted) interfered frequency. An idle traffic channel is then selected for assignment at either call set-up or hand-off from the least (adjusted) interfered frequency.
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公开(公告)号:MY189831A
公开(公告)日:2022-03-10
申请号:MYPI2018001873
申请日:2017-05-12
Applicant: ERICSSON TELEFON AB L M
Inventor: ABRAHAMSSON RICHARD , ASPLUND HENRIK , BALDEMAIR ROBERT , AKTAS ISMET , ALRIKSSON PETER , ANSARI JUNAID , ASHRAF SHEHZAD ALI , ATHLEY FREDRIK , AXELSSON HAKAN , AXMON JOAKIM , AXNAS JOHAN , BALACHANDRAN KUMAR , 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 , FADOR GABOR , FRENGER PAL , FRIDEN JONAS , FROBERG OLSSON JONAS , FURUSKAR ANDERS , 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 , 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 , 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 , SELEN YNGVE , SEMAAN ELIANE , SHARMA SACHIN , SHI CONG , SKOLD JOHAN , STATTIN MAGNUS , STJERNMAN ANDERS , SUNDMAN DENNIS , SUNDSTROM LARS , TERCERO VARGAS MIUREL ISABEL , TIDESTAV CLAES , TOMBAZ SIBEL , 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 , ZHENG YANLI
IPC: H04W4/00
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 (18210). The example method further includes, in the same wireless device, receiving, in a first subframe, a first Orthogonal Frequency-Division Multiplexing, OFDM transmission formatted according to a first numerology and receiving, in a second subframe, a second OFDM transmission formatted according to a second numerology, the second numerology differing from the first numerology (18220). Variants of this method, corresponding apparatuses, and corresponding network-side methods and apparatuses are also disclosed. (Figure 8)
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公开(公告)号:CA3023874C
公开(公告)日:2021-10-26
申请号:CA3023874
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 , AXELSSON HAKAN , AXMON JOAKIM , AXNAS JOHAN , BALACHANDRAN KUMAR , 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 , 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 , 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 , SELEN YNGVE , SEMAAN ELIANE , SHARMA SACHIN , SHI CONG , SKOLD JOHAN , STATTIN MAGNUS , STJERNMAN ANDERS , SUNDMAN DENNIS , SUNDSTROM LARS , TERCERO VARGAS MIUREL ISABEL , TIDESTAV CLAES , TOMBAZ SIBEL , 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 , 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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