METHOD, ARRANGEMENT AND COMMUNICATION RECEIVER FOR SNIR ESTIMATION
    91.
    发明公开
    METHOD, ARRANGEMENT AND COMMUNICATION RECEIVER FOR SNIR ESTIMATION 有权
    方法,安排和通信接收机,用于估计SNIR

    公开(公告)号:EP1488553A1

    公开(公告)日:2004-12-22

    申请号:EP02804284.4

    申请日:2002-11-22

    申请人: IPWireless, Inc.

    IPC分类号: H04B17/00

    CPC分类号: H04B17/336 H04B17/21

    摘要: A method, arrangement (512) and communication receiver (500) for SNIR estimation of a received signal, by: deriving (512A) an estimation of SNIR of the received signal in accordance with the relation, where E represents mean value and r(t) represents the level of the received signal; and correcting (512B, 512C) the estimation to produce a corrected estimation Z based on the relation Z=α( x ,) where α represents a correction factor. The estimation may be corrected by calculating the correction factor, retrieving the correction factor from a predetermined table (512B) or retrieving the corrected estimation from a predetermined table.

    METHOD, COMMUNICATION SYSTEM AND COMMUNICATION UNIT FOR SYNCHRONISATION FOR MULTI-RATE COMMUNICATION
    92.
    发明公开
    METHOD, COMMUNICATION SYSTEM AND COMMUNICATION UNIT FOR SYNCHRONISATION FOR MULTI-RATE COMMUNICATION 有权
    一种方法,通信系统和通信单元,用于同步多个速率通信

    公开(公告)号:EP1483848A1

    公开(公告)日:2004-12-08

    申请号:EP02779683.8

    申请日:2002-11-14

    申请人: IPWireless, Inc.

    发明人: HOWARD, Paul

    IPC分类号: H04B7/26 H04J13/00

    摘要: A method for operating bandwidth determination in a multi-bandwidth communication system is described. The method comprises, at a remote unit, receiving a signal ( FIG. 4A ) having a first signal portion at a first predetermined bandwidth ( FIG. 4B ), containing an indication of an operating bandwidth selected from a plurality of bandwidths used for a further signal portion; recovering the indication from the first signal portion at the first predetermined bandwidth; and recovering information in the further signal portion at the operating bandwidth indicated by the indication ( FIG. 4C ). This provides improved efficiency in supporting multi-bandwidth communication system.

    METHOD AND ARRANGEMENT FOR ALLOCATION OF RESOURCES IN A RADIO COMMUNICATION SYSTEM
    93.
    发明公开
    METHOD AND ARRANGEMENT FOR ALLOCATION OF RESOURCES IN A RADIO COMMUNICATION SYSTEM 有权
    方法和设备的资源分配在无线通信系统

    公开(公告)号:EP1477040A1

    公开(公告)日:2004-11-17

    申请号:EP02772553.0

    申请日:2002-10-24

    申请人: IPWireless, Inc.

    IPC分类号: H04Q7/38 H04L12/56

    CPC分类号: H04W28/26 H04W28/18 H04W72/04

    摘要: A method and arrangement for fair control of resources amongst users with different instantaneous throughputs in a radio communication system such as a UMTS system. Respective indications of users among whom resources are to be allocated are placed in a 'round robin' queue (200) and each user whose indication is at the head of the queue is allocated a number of resource units as a function (300) of: β, a predetermined parameter determining the extent to which a fixed number of resource units should be allocated to the user and the extent to which a fixed volume of data should be transferred from/to the user; ζ, the volume of data that the user is allowed to transfer if β=1; λ, the number of resource units that can be allocated if β=0; and θ, the number of information bits per resource unit that can be transferred to/from the user. This provides the following advantages: the resources can be allocated in the manner chosen by the operator; the function requires very few input parameters, and so is simple to operate.

    HIERARCHICAL AND WEIGHTED PACKET DATA QUEUE SCHEDULING
    94.
    发明公开
    HIERARCHICAL AND WEIGHTED PACKET DATA QUEUE SCHEDULING 有权
    分层的,权重队列流量控制分组数据

    公开(公告)号:EP1476983A2

    公开(公告)日:2004-11-17

    申请号:EP02772549.8

    申请日:2002-10-24

    申请人: IPWireless, Inc.

    IPC分类号: H04L12/00

    摘要: A method of processing queued data packets in a packet data communication system includes allocating a tier of service for substantially each of a plurality of individual packet data queues and determining a total number of data packets that can use an available communication resource. A proportion of a total number of data packets is allocated to a number of the tiers of service to allow individual packet data queues on a number of tiers to share a communication resource. A communication resource is provided to queued packet data users on a tier-by-tier basis, such that the communication resource is made available to substantially all tiers. Such a technique is considerably easier to implement, it allows better control of resources when throughput rates vary on a per user basis. It is also more applicable when the when the number of allocated resource units per round is small compared to the total number of clients requiring service. Furthermore, the technique reduces the amount of processing required to transfer a number of data packets and is more flexible to changes in the overall number of users served changes.

    INFRASTRUCTURE EQUIPMENT AND METHOD
    96.
    发明公开
    INFRASTRUCTURE EQUIPMENT AND METHOD 审中-公开
    基础设施设备和方法

    公开(公告)号:EP2638767A1

    公开(公告)日:2013-09-18

    申请号:EP11781836.9

    申请日:2011-10-27

    申请人: IPWireless Inc

    IPC分类号: H04W76/02 H04W28/12

    摘要: A mobile communications network and infrastructure equipment are arranged to communicate data to mobile communications devices. The mobile communications network may establish a communications bearer between one of the mobile communications devices and one or more of the infrastructure equipment for communicating data packets for a communications session to the mobile communications device via the communications bearer. The infrastructure equipment is provided with an indication of a type of the data packets communicated via the communications bearer. Communication of the data packets is controlled via the communications bearer in accordance with a relative priority indicated by the type of the data packets communicated via the communications bearer with respect to data packets communicated via other communications bearers.

    摘要翻译: 移动通信网络和基础设施设备被安排为向移动通信设备传送数据。 移动通信网络可以在一个移动通信设备和一个或多个基础设施设备之间建立通信承载,用于经由通信承载将用于通信会话的数据分组传送到移动通信设备。 向基础设施设备提供经由通信承载通信的数据分组的类型的指示。 数据分组的通信根据经由通信承载通信的数据分组的类型所指示的相对于经由其它通信承载通信的数据分组所指示的相对优先级经由通信承载来控制。

    BROADCASTING COMMUNICATION IN A WIRELESS COMMUNICATION SYSTEM
    97.
    发明公开
    BROADCASTING COMMUNICATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
    广播通信方式无线通信系统

    公开(公告)号:EP2356831A1

    公开(公告)日:2011-08-17

    申请号:EP09751845.0

    申请日:2009-10-23

    申请人: IPWireless Inc

    IPC分类号: H04W4/06

    摘要: A method for supporting broadcast transmissions and unicast communications in a wireless communication system is described. The method comprises supporting unicast communication in a first mode of operation wherein at least one unicast data transmission unit is encoded and communicated within a time-continuous sub-frame of a first length and a first number of timeslots. The method further comprises supporting broadcast transmission in a second mode of operation, wherein at least one broadcast data transmission unit is encoded communicated over a time period that comprises a discontinuous plurality of the time-continuous sub-frames of the first length.

    METHOD AND ARRANGEMENT FOR TCP FLOW CONTROL
    98.
    发明公开
    METHOD AND ARRANGEMENT FOR TCP FLOW CONTROL 有权
    方法和系统TCP流控制

    公开(公告)号:EP2253176A1

    公开(公告)日:2010-11-24

    申请号:EP09710296.6

    申请日:2009-02-03

    申请人: Ipwireless Inc

    IPC分类号: H04W80/06 H04L29/06

    CPC分类号: H04W80/06 H04L63/18 H04L69/16

    摘要: A communication entity is located at one end of a high latency communication link to support Transmission Control Protocol (TCP) communications between a first transceiver entity and a second transceiver entity. The communication entity comprises proxy logic arranged to inspect a received segment and, in response to identifying that the received segment does not contain data, the proxy logic transparently allows a plurality of synchronising segments to pass between the first transceiver entity and the second transceiver entity through the proxy logic such that the proxy logic generates locally at least one acknowledgement message based on the synchronising segments and the inspected received segment.

    Communication system, communication units and method for allocating spectrum
    100.
    发明公开
    Communication system, communication units and method for allocating spectrum 审中-公开
    社区系统,公民社会和维尔法赫伦zur Bandbreitenzuweisung

    公开(公告)号:EP2106173A2

    公开(公告)日:2009-09-30

    申请号:EP09164201.7

    申请日:2007-04-04

    申请人: IPWireless, Inc.

    IPC分类号: H04W16/14

    摘要: A wireless communication system comprises a plurality of communication networks. A first wireless subscriber communication unit comprises first signal processing logic arranged to support unicast communication in a first communication network. A second wireless subscriber communication unit comprises second signal processing logic arranged to support unicast communication in a second communication network. At least one wireless broadcast communication unit comprises a transmitter and broadcast signal processing logic, operably coupled to the transmitter, and arranged to broadcast communication in a third communication network. The first wireless subscriber communication unit and second wireless subscriber communication unit are capable of simultaneously receiving broadcast communication on the third network together with their respective unicast communication on their respective first or second communication network.

    摘要翻译: 无线通信系统包括多个通信网络。 第一无线用户通信单元包括布置成在第一通信网络中支持单播通信的第一信号处理逻辑。 第二无线用户通信单元包括布置成在第二通信网络中支持单播通信的第二信号处理逻辑。 至少一个无线广播通信单元包括可操作地耦合到发射机的发射机和广播信号处理逻辑,并且被布置成在第三通信网络中广播通信。 第一无线用户通信单元和第二无线用户通信单元能够在其第一或第二通信网络上同时接收第三网络上的广播通信及其相应的单播通信。