Radio transmitting/receiving apparatus and method, terminal apparatus, base station apparatus and wireless communication system

    公开(公告)号:AU2009309154B2

    公开(公告)日:2014-03-13

    申请号:AU2009309154

    申请日:2009-10-19

    Abstract: A terminal apparatus (1), which is a radio transmitting/receiving apparatus, receives a pilot channel signal for use in measuring reception quality and a sync channel signal for use in establishing synchronization from a small-cell base station (home eNB). The terminal apparatus (1), which has stored a white list indicating accessible small cells, determines, based on the white list and the PCIs of CSG cells acquired from a sync channel, whether the CSG cell of a handover destination can be accessed. The terminal apparatus (1) then adds the PCIs and CGIs to a reception quality measurement report and transmits the measurement report to a macro eNB (base station apparatus (2)). In this way, even when a plurality of CSG cells using the same PCI exist in a macro cell, needless signalings can be suppressed, while unnecessary resources can be prevented from being allocated.

    Terminal de comunicação
    3.
    发明专利

    公开(公告)号:BRPI1013270B1

    公开(公告)日:2021-08-31

    申请号:BRPI1013270

    申请日:2010-05-25

    Abstract: terminal de comunicação. a presente invenção refere-se a um terminal de comunicação que é capaz de comunicar simultaneamente através de uma pluralidade de portadores por agregação de portador, e o terminal de comunicação compreende: uma unidade de medição de qualidade para medir a qualidade de recepção de uma onda de rádio transmitida através de uma pluralidade de portadores a partir de uma estação base de uma célula conectada para obter um valor medido; uma unidade de armazenamento de portador primário armazenando informação especificando um portador primário escolhido a partir da pluralidade de portadores, um comparador para comparar um valor medido do portador primário medido pela unidade de medição de qualidade a um valor limiar e uma unidade de pesquisa de célula para pesquisar outra célula quando o valor medido do portador primário é menos do que ou igual ao valor limiar. consequentemente, um valor limiar de pesquisa para agregação de portador pode ser apropriadamente determinado para efetuar uma pesquisa de célula e uma medição de qualidade.

    Radio Transmitting/Receiving Apparatus and Method, Terminal Apparatus, Base Station Apparatus and Wireless Communication System

    公开(公告)号:AU2014201715B2

    公开(公告)日:2015-04-30

    申请号:AU2014201715

    申请日:2014-03-21

    Abstract: Abstract A wireless communication apparatus and method, the apparatus comprising a reception unit that receives, from a macrocell base station, a control message including a network policy for handover to femto cells included in a macrocell and that receives, from a femto cell base station, a pilot channel signal for reception quality measurement in the femto cells and a synchronization channel signal for synchronization; a storage unit that stores a list indicating accessible femto cells included in the macrocell; a determination unit that determines whether the femto cells are positionally accessible; a measurement report creation unit that creates a report for notifying the macrocell base station, the report including information that is related to whether the femto cells are positionally accessible; and a transmission unit that transmits the created report to the macrocell base station.

    Aparelho terminal, método de ajuste de potência, aparelho de comunicação, método de recepção, e circuito integrado para controlar um processo

    公开(公告)号:BR112012024838B1

    公开(公告)日:2022-02-01

    申请号:BR112012024838

    申请日:2011-04-01

    Abstract: aparelho terminal, método de ajuste de energiapotência, aparelho de comunicação, método de recepção, e, circuito integrado para controlar um processo a invenção está relacionada a métodos para ajustar a potência de transmissão utilizada por um terminal móvel para transmissões de uplink, e a métodos para ajustar a potência de transmissão utilizada por um terminal móvel para um ou mais procedimentos de rach. a invenção também está provendo aparelho e sistema para realizar estes métodos, e meios legíveis por computador, as instruções dos quais fazem com que o aparelho e sistema realizem os métodos descritos neste documento. para permitir o ajuste da potência de transmissão de transmissões de uplink em portadoras componentes de uplink, a invenção sugere a introdução de um dimensionamento de potência para transmissões de prach de uplink realizando procedimentos de rach em uma portadora componente de uplink. o dimensionamento de potência é proposto com base em uma priorização dentre múltiplas transmissões de uplink ou com base nas portadoras componentes de uplink nas quais procedimentos de rach são realizados.

    Communication Terminal
    6.
    发明专利

    公开(公告)号:SG10201403474TA

    公开(公告)日:2014-10-30

    申请号:SG10201403474T

    申请日:2010-05-25

    Abstract: A communication terminal is capable of simultaneously communicating through a plurality of carriers by carrier aggregation, and the communication terminal comprises: a quality measurement unit for measuring the reception quality of a radio wave transmitted through a plurality of carriers from a base station of a connected cell to obtain a measured value; a primary carrier storage unit storing information specifying a primary carrier chosen from the plurality of carriers; a comparator for comparing a measured value of the primary carrier measured by the quality measurement unit to a threshold value; and a cell search unit for searching for another cell when the measured value of the primary carrier is less than or equal to the threshold value. Consequently, a search threshold value for carrier aggregation can be appropriately determined to perform a cell search and a quality measurement.

    RADIO TERMINAL,RADIO BASE STATION,CHANNEL SIGNAL FORMING METHOD AND CHANNEL SIGNAL RECEIVING METHOD

    公开(公告)号:ZA201104006B

    公开(公告)日:2012-08-29

    申请号:ZA201104006

    申请日:2011-05-31

    Abstract: A radio terminal, radio base station, channel signal forming method and channel signal receiving method wherein when an upstream unit band and a plurality of downstream unit bands associated therewith are used to perform communications, the quality of downstream assignment control information can be prevented from being degraded. In a base station (100), the PDCCH signals including upstream assignment control information are limited to ones that are placed in some of the downstream unit bands. This can reduce the probability of performance of zero padding to downstream assignment control information having greater importance. Also in the base station (100), the PDCCH signals of the downstream unit bands other than the basic unit band include only downstream resource assignment information. For this reason, in the individual regions of the downstream unit bands other than the basic unit band, the bandwidth of the downstream unit bands is always used as a reference of size adjustment and hence requires no information size adjustment. As a result, there is no need of performing zero padding to the downstream assignment control information, so that the quality of downstream assignment control information can be prevented from being degraded.

    RADIO TERMINAL, RADIO BASE STATION, CHANNEL SIGNAL FORMING METHOD AND CHANNEL SIGNAL RECEIVING METHOD

    公开(公告)号:MY174247A

    公开(公告)日:2020-04-01

    申请号:MYPI2015001425

    申请日:2009-11-30

    Abstract: A radio tenninal, radio base station, channel signal forming method and channel signal receiving method wherein when an upstream unit band and a plurality of downstream unit bands associated therewith are used to perform communications, the quality of downstream assignment control information can be prevented from being degraded. In a base station (100), the PDCCH signals including upstream assignment control information are limited to ones that are placed in some of the downstream unit bands. This can reduce the probability of performance of zero padding to downstream assignment control information having greater importance. Also in the base station (100), the PDCCH signals of the downstream unit bands other than the basic unit band include only downstream resource assignment information. For this reason, in the individual regions of the downstream unit bands other than the basic unit band, the bandwidth of the downstream unit bands is always used as a reference of size adjustment and hence requires no information size adjustment. As a result, there is no need of performing zero padding to the downstream assignment control information, so that the quality of downstream assignment control information can be prevented from being degraded.

    RADIO TRANSMITTING/RECEIVING APPARATUS AND METHOD, TERMINAL APPARATUS, BASE STATION APPARATUS AND WIRELESS COMMUNICATION SYSTEM
    9.
    发明公开
    RADIO TRANSMITTING/RECEIVING APPARATUS AND METHOD, TERMINAL APPARATUS, BASE STATION APPARATUS AND WIRELESS COMMUNICATION SYSTEM 有权
    FUNKSENDER /-EMPFÄNGERUND VERFAHREN,ENDGERÄT,BASISSTATION UND DRAHTLOSES KOMMUNIKATIONSSYSTEM

    公开(公告)号:EP2352332A4

    公开(公告)日:2017-05-10

    申请号:EP09823254

    申请日:2009-10-19

    Abstract: A terminal apparatus (1) which is a radio transmitting/receiving apparatus receives, from a femto cell base station (home eNB), a pilot channel signal for reception quality measurement and a synchronization channel signal for synchronization. The terminal apparatus (1) has a whitelist stored therein indicative of an accessible femto cell, and determines whether or not a CSG cell of handover destination is accessible based on a PCI of the CSG cell acquired from the synchronization channel and the whitelist. The terminal apparatus (1) then adds the PCI and a CGI to a measurement report for reception quality, and transmits the measurement report to a macro eNB (base station apparatus (2)). In this way, it is possible to suppress wasteful signaling and prevent unnecessary resources from being reserved even when two or more CSG cells that use the same PCI are present in the macro cell.

    Abstract translation: 作为无线电发送/接收装置的终端装置(1)从毫微微小区基站(家庭eNB)接收用于接收质量测量的导频信道信号和用于同步的同步信道信号。 终端装置(1)在其中存储表示可接入的毫微微小区的白名单,并且基于从同步信道和白名单获取的CSG小区的PCI来确定切换目的地的CSG小区是否可接入。 然后终端装置(1)将PCI和CGI添加到接收质量的测量报告中,并将该测量报告发送给宏eNB(基站装置(2))。 通过这种方式,即使在宏小区中存在使用相同PCI的两个或更多个CSG小区时,也可以抑制浪费的信令并且防止不必要的资源被保留。

Patent Agency Ranking