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1. 发明申请

WO2006046088A1 COMMUNICATIONS METHOD, PARTICULARLY FOR A MOBILE RADIO NETWORK 审中-公开
标题翻译：通信方法，特别是移动无线电网络
公开(公告)号：WO2006046088A1
公开(公告)日：2006-05-04
申请号：PCT/IB2004/003518
申请日：2004-10-25
申请人： TELECOM ITALIA S.P.A. , PIRELLI & C. S.P.A. , BOLDI, Mauro , ROSSARO, Alberto , QUASSO, Roberto , GABBA, Sara
发明人： BOLDI, Mauro , ROSSARO, Alberto , QUASSO, Roberto , GABBA, Sara
IPC分类号： H04J14/02
CPC分类号： H04J14/0226 , H04J14/0227 , H04J14/0246 , H04J14/0247 , H04J14/025 , H04J14/0252 , H04J14/0283
摘要： Communications method between a main station (BSSPi, CUi) and processing nodes (AU1-AU32), comprising: -interconnecting said main station and said nodes in an optical path (RNG1) defining adjacent nodes and non-adjacent nodes, -operatively grouping said nodes in a plurality of distinct sub-groups (AU1, AU9, AU17, AU25; AU8,...,AU32) each formed by non-adjacent nodes, at least one of said sub-groups including at least two nodes; -generating at the main station a multiplexed optical signal (S WDM ) propagating along said path for serving the nodes, said multiplexed optical signal comprising a plurality of optical channel signals (Sol,...,So8) having a respective plurality of distinct carrier wavelengths (λ1-λ8), each carrier wavelength being associated to a respective sub-group of nodes, -serving each node of each sub-group of nodes with a respective portion of the optical channel signal having the associated carrier wavelength (λ1).
摘要翻译：主站（BSSPi，CUi）和处理节点（AU1-AU32）之间的通信方法，包括： - 定义相邻节点和非相邻节点的光路（RNG1）中的所述主站和所述节点相互连接， - 将所述每个由非相邻节点形成的多个不同子组（AU1，AU9，AU17，AU25; AU8，...，AU32）中的节点，所述子组中的至少一个包括至少两个节点; 在主站产生沿着用于服务节点的所述路径传播的多路复用光信号（S＆gt; WDM），所述复用光信号包括多个光信道信号（Sol，...，So8）具有相应的多个不同的载波波长（α1-→8），每个载波波长与相应的节点子组相关联， - 将每个子组节点的每个节点与光信道信号的相应部分具有相关联的载波波长（λ1）。

2. 发明申请

WO2006102919A1 A RADIO-ACCESS METHOD, RELATED RADIO BASE STATION, MOBILE-RADIO NETWORK AND COMPUTER-PROGRAM PRODUCT USING AN ASSIGNMENT SCHEME FOR ANTENNAS’ SECTORS 审中-公开
标题翻译：无线电接入方法，相关无线电台站，移动无线电网络和计算机程序产品使用天线部门的分配方案
公开(公告)号：WO2006102919A1
公开(公告)日：2006-10-05
申请号：PCT/EP2005/003401
申请日：2005-03-31
申请人： TELECOM ITALIA S.P.A. , BOLDI, Mauro , GIANOLA, Paolo , QUASSO, Roberto
发明人： BOLDI, Mauro , GIANOLA, Paolo , QUASSO, Roberto
IPC分类号： H01Q3/26 , H04Q7/36
CPC分类号： H04W88/085
摘要： A radio base station (10) for a mobile radio network, includes a set (M) of remote units (25) connected with the radio base station (10), preferably via a Radio Over Fibre (ROF) arrangement. Each remote unit (25) provides radio cell coverage by means of a set (N) of communication channels, and is equipped with a respective set (K) of antenna elements (32) . The communication channels are distributed over the antenna elements (32) according to an assignment scheme that is dynamically variable.
摘要翻译：用于移动无线电网络的无线电基站（10）优选地经由无线电超宽带（ROF）装置，包括与无线电基站（10）连接的远程单元（25）的集合（M）。每个远程单元（25）通过一组（N）个通信信道提供无线电小区覆盖，并且配备有相应的（K）个天线元件（32）。通信信道根据动态变化的分配方案分布在天线元件（32）上。

3. 发明申请

WO2010075864A1 A METHOD FOR DISTRIBUTED MOBILE COMMUNICATIONS, CORRESPONDING SYSTEM AND COMPUTER PROGRAM PRODUCT 审中-公开
标题翻译：分布式移动通信方法，相关系统和计算机程序产品
公开(公告)号：WO2010075864A1
公开(公告)日：2010-07-08
申请号：PCT/EP2008/011138
申请日：2008-12-30
申请人： TELECOM ITALIA S.p.A , BOLDI, Mauro , GIANOLA, Paolo , MELIS, Bruno , RUSCITTO, Alfredo
发明人： BOLDI, Mauro , GIANOLA, Paolo , MELIS, Bruno , RUSCITTO, Alfredo
IPC分类号： H04B7/02 , H04W88/08
CPC分类号： H04B7/022 , H04B7/0617 , H04W4/18 , H04W88/08 , H04W92/10
摘要： A method of arranging exchange of signals between user terminals (U 1 , U 2 ,...U N ) in a cellular communication system and at least one base station. The base station includes a central unit (CU OFDM ) and a plurality of remote units (RU OFDM ). The signals are exchanged (14-18) between the central unit (CU OFDM ) and the remote units (RU OFDM ) as aggregated signals for plural user terminals. The signals are processed (150) at the remote units (RU OFDM ) as distinct signals each associated to a respective one of the plural user terminals (U 1 , U 2 ,...U N ).
摘要翻译：一种在蜂窝通信系统和至少一个基站中在用户终端（U1，U2，... UN）之间设置信号交换的方法。基站包括中央单元（CUOFDM）和多个远程单元（RUOFDM）。在中央单元（CUOFDM）和远程单元（RUOFDM）之间交换信号（14-18）作为多个用户终端的聚合信号。信号在远程单元（RUOFDM）处理（150）作为与多个用户终端（U1，U2，... UN）中的相应一个相关联的不同信号。

4. 发明申请

WO2010075865A1 A METHOD FOR ADAPTIVE DISTRIBUTED MOBILE COMMUNICATIONS, CORRESPONDING SYSTEM AND COMPUTER PROGRAM PRODUCT 审中-公开
标题翻译：自适应分布式移动通信方法，相关系统和计算机程序产品
公开(公告)号：WO2010075865A1
公开(公告)日：2010-07-08
申请号：PCT/EP2008/011139
申请日：2008-12-30
申请人： TELECOM ITALIA S.p.A. , BOLDI, Mauro , GIANOLA, Paolo , MELIS, Bruno , RUSCITTO, Alfredo
发明人： BOLDI, Mauro , GIANOLA, Paolo , MELIS, Bruno , RUSCITTO, Alfredo
IPC分类号： H04B7/02 , H04B7/06
CPC分类号： H04B7/022 , H04B7/026 , H04B7/0617
摘要： A method of arranging exchange of signals between user terminals (UE) in a cellular communication system and at least one base station including a central unit (CU) and a plurality of remote units (RU). The method includes exchanging signals with at least one user terminal (UE) simultaneously via at least two remote units (RU) by applying at the at least two remote units (RU) separate distributing weighting functions to the signals exchanged with the at least one user terminal (UE).
摘要翻译：一种在蜂窝通信系统中的用户终端（UE）和包括中央单元（CU）和多个远程单元（RU）的至少一个基站之间交换信号的方法。该方法包括通过在至少两个远程单元（RU）处应用至少两个远程单元（RU）来与至少一个用户终端（UE）交换信号，所述至少两个远程单元（RU）将加权函数分配到与至少一个用户交换的信号终端（UE）。

5. 发明申请

WO2015197101A1 METHOD FOR DYNAMICALLY REDUCING FRONTHAUL LOAD BETWEEN A BASE STATION AND MULTIPLE REMOTE RADIO UNITS 审中-公开
标题翻译：动态地减少基站与多个远程无线电单元之间的偶尔负载的方法
公开(公告)号：WO2015197101A1
公开(公告)日：2015-12-30
申请号：PCT/EP2014/063134
申请日：2014-06-23
申请人： TELECOM ITALIA S.P.A.
发明人： BOLDI, Mauro , GIANOLA, Paolo , MELIS, Bruno
IPC分类号： H04W72/04 , H04W88/08 , H04W92/12
CPC分类号： H04W72/042 , H04B10/25758 , H04W28/08 , H04W72/0433 , H04W72/0453 , H04W72/0486 , H04W88/085
摘要： A method is proposed of arranging, in a mobile communication network (100), transmission of data (S* INFO i,n , S* CTRL n ) between user equipments (UE i ) and at least one base station (BS) comprising a central unit (CU) and at least one remote unit (RU j ) associated therewith, wherein said data (S* INFO i,n , S* CTRL n ) comprise information data (S* INFO i,n ) and control data (S* CTRL n ) from the central unit (CU) to the at least one remote unit (RU j ), or from the at least one remote unit (RU j ) to the central unit (CU). The method comprises: allocating (115) radio resources for said data (S* INFO i,n , S* CTRL n ) to/from the at least one remote unit (RU j ), grouping (120) the allocated radio resources (P PRB p ) into allocated radio resources groups ( AG g,n ) each one comprising at least one radio resource (P PRB p ) allocated for data (S* INFO i,n , S* CTRL n ) to/from a respective remote unit (RU j ), including (120) in each allocated radio resources group ( AG g,n ) association data ( A SS D ) indicative of an association of the at least one allocated radio resource (P PRB p ) of that allocated radio resources group ( A G g,n ) with the respective remote unit (RU j ), including (120) in each allocated radio resources group ( AG g,n ) allocation data ( A LL D ) indicative of the allocated radio resources (P PRB p ), among said at least one allocated radio resource (P PRB p ), that have been allocated at least for the information data (S* INFO i,n ), and transmitting said allocated radio resources groups ( AG g,n ) in the frequency-domain between the central unit (CU) and the at least one remote unit (RU j ).
摘要翻译：提出了一种在移动通信网络（100）中布置用户设备（UE i）和至少一个基站（BS）之间的数据传输（S * INFO i，n，S * CTRL n）的方法，该基站包括中央单元（CU）和与其相关联的至少一个远程单元（RU j），其中所述数据（S * INFO i，n，S * CTRL n）包括信息数据（S * INFO i，n）和控制数据 * CTRL n）从中央单元（CU）到至少一个远程单元（RU j）或从至少一个远程单元（RU j）到中央单元（CU）。所述方法包括：向所述至少一个远程单元（RU j）分配（115）所述数据（S * INFO i，n，S * CTRL n）的无线电资源（RU），分配（120）所分配的无线电资源（PPRB p）分配给分配给无线电资源组（AG g，n）的每个无线电资源组（AG g，n），每个无线电资源组包括分配给数据的至少一个无线电资源（PPRB p）到相应的远程单元（RU）上的数据（S * INFO i，n，S * CTRL n） j），包括指示所分配的无线电资源组（AGR，p）与所分配的无线资源组的所述至少一个分配的无线电资源（PPRB p）的关联的每个分配的无线电资源组（AG g，n）关联数据（A SS D）中的（120）包括在所分配的无线电资源组（AG g，n）中指示所分配的无线电资源（PPRB p）的分配数据（A LL D）的所述相应的远程单元（RU j），包括（120）至少一个已经分配给信息数据（S * INFO i，n）的分配的无线电资源（PPRB p），并且将所分配的无线资源组（AG g，n）发送到中央单元（CU）和至少一个远程单元（RU j）之间的频域。

6. 发明申请

WO2015197102A1 FRONTHAUL LOAD DYNAMIC REDUCTION IN CENTRALIZED RADIO ACCESS NETWORKS 审中-公开
标题翻译：中央无线接入网络中的FRONTHAUL负载动态减少
公开(公告)号：WO2015197102A1
公开(公告)日：2015-12-30
申请号：PCT/EP2014/063135
申请日：2014-06-23
申请人： TELECOM ITALIA S.P.A.
发明人： BOLDI, Mauro , GIANOLA, Paolo , MELIS, Bruno
IPC分类号： H04W88/08 , H04L5/00
CPC分类号： H04W72/0433 , H04L5/0007 , H04L5/0048 , H04L5/0053 , H04W56/001 , H04W72/0446 , H04W72/1278 , H04W88/085
摘要： A method is proposed of arranging, in a mobile communication network (100), transmission of data (S*INFO i , n ,S*CTRL n ) between user equipments (UE i ) and a base station (BS) comprising a central unit (CU) and at least one remote unit (RU j ) associated therewith. Said data (S*INFO i , n ,S*CTRL n ) comprise information data (S*INFO i , n ) and, associated with the information data (S*INFO i , n ), first control data (S*CTRL, 1n ) substantially time-varying over a scheduling time period, and second control data (S*CTRL, 2n ) substantially time-unvarying over said scheduling time period. The method comprises: at the central unit (CU) side, transmitting said information data (S*INFO i , n ) and said first control data (S*CTRL, 1n ) to the at least one remote unit (RU j ), and at the at least one selected remote unit (RU j ) side, receiving said information data (S*INFO i , n ) and said first control data (S*CTRL, 1n ) from the central unit (CU), generating the second control data (S*CTRL, 2n ), combining the generated second control data (S*CTRL, 2n ) with said received information (S*INFO i , n ) and first control (S*CTRL, 1n ) data into said data (S*INFO i , n ,S*CTRL n ), and transmitting said data (S*INFO i , n ,S*CTRL n ) to a selected user equipment (UE i ).
摘要翻译：提出了一种在移动通信网络（100）中布置用户设备（UEi）和包括中央单元（CU）的基站（BS）之间的数据传输（S * INFOi，n，S * CTRLn）的方法，以及与其相关联的至少一个远程单元（RUj）。所述数据（S * INFOi，n，S * CTRLn）包括信息数据（S * INFOi，n），并且与信息数据（S * INFOi，n）相关联，第一控制数据（S * CTRL，1n）并且在所述调度时间周期内基本上时间不变的第二控制数据（S * CTRL，2n）。该方法包括：在中央单元（CU）侧，将所述信息数据（S * INFOi，n）和所述第一控制数据（S * CTRL，1n）发送到至少一个远程单元（RUj），并且在至少一个选择的远程单元（RUj）侧，从中央单元（CU）接收所述信息数据（S * INFOi，n）和所述第一控制数据（S * CTRL，1n），产生第二控制数据（S * CTRL，2n），将所生成的第二控制数据（S * CTRL，2n）与所述接收信息（S * INFOi，n）和第一控制（S * CTRL，1n）数据组合成所述数据（S * INFOi，n， S * CTRLn），并将所述数据（S * INFOi，n，S * CTRLn）发送到所选择的用户设备（UEi）。

7. 发明申请

WO2015197104A1 METHOD FOR REDUCING FRONTHAUL LOAD IN CENTRALIZED RADIO ACCESS NETWORKS (C-RAN) 审中-公开
标题翻译：用于减少中心无线接入网络（C-RAN）中的偶然负载的方法
公开(公告)号：WO2015197104A1
公开(公告)日：2015-12-30
申请号：PCT/EP2014/063137
申请日：2014-06-23
申请人： TELECOM ITALIA S.P.A.
发明人： BOLDI, Mauro , GIANOLA, Paolo , MELIS, Bruno
IPC分类号： H04W88/08 , H03M7/30
CPC分类号： H04W28/08 , H03M7/3059 , H04B10/25753 , H04B10/25758 , H04L27/2601 , H04L27/2602 , H04W88/085
摘要： A method is proposed of arranging, in a mobile communication network (100), transmission of data between user equipments (UE i ) and at least one base station (BS) comprising a central unit (CU,CU') and at least one remote unit (RU j ,RU' j ) associated therewith. The method comprises: at a transmitting side comprising the remote unit (RU j ,RU' j ) or the central unit (CU,CU'), quantizing (225) said data according to a quantization bits number (Q j ), and transmitting, over a fronthaul link (F L ) between the transmitting side and a receiving side comprising the central unit (CU,CU') or the remote unit (RU j ,RU' j ), respectively, the quantized data to the receiving side. The method further comprises, at the central unit (CU,CU'): determining (260) said quantization bits number (Q j ), wherein said determining comprises varying in time the quantization bits number (Q j ) according to network information (I A j ,I B ) available at the central unit (CU,CU'), and communicating to the at least one remote unit (RU j ,RU' j ) the determined quantization bits number (Q j ).
摘要翻译：提出了一种在移动通信网络（100）中布置在用户设备（UE i）和至少一个基站（BS）之间传输数据的方法，该基站包括中央单元（CU，CU'）和至少一个远程单元（RU j，RU'j）。该方法包括：在包括远程单元（RU j，RU'j）或中央单元（CU，CU'）的发送侧，根据量化比特数（Q j）量化（225）所述数据，并发送在发送侧和包括中央单元（CU，CU'）或远程单元（RU j，RU'j）的接收侧之间的前端链路（FL）分别将量化数据传送到接收侧。该方法还包括在中央单元（CU，CU'）处：确定（260）所述量化比特数（Q j），其中所述确定包括根据网络信息（IA）在时间上量化量化比特数（Q j）（CU，CU'）可用的，并且与至少一个远程单元（RU j，RU'j）通信所确定的量化比特数（Q j）。

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