公开(公告)号：US20040001436A1

公开(公告)日：2004-01-01

申请号：US10272873

申请日：2002-10-17

Applicant: InterDigital Technology Corporation

Inventor： Angelo Cuffaro ,  Paul Marinier

IPC: H04J001/16

CPC classification number: H04L47/10 ,  H04L1/1628 ,  H04L47/14 ,  H04L47/32 ,  H04W24/00 ,  H04W28/08 ,  H04W28/12 ,  H04W84/042 ,  H04W88/08 ,  H04W92/12

Abstract: A method and system for improving interoperability of a radio network controller and a base station in cellular systems with downlink congestion control is disclosed. A message is sent from a base station to a radio network controller after the base station has discarded at least one transport block. The message sent to the radio network controller may be forwarded by the radio network controller to additional radio network controllers serving users affected by the discard of the at least one transport block.

Abstract translation: 公开了一种用于改善具有下行链路拥塞控制的蜂窝系统中的无线电网络控制器和基站的互操作性的方法和系统。 在基站已经丢弃了至少一个传输块之后，消息从基站发送到无线电网络控制器。 发送到无线电网络控制器的消息可以由无线电网络控制器转发给另外的无线电网络控制器，该无线电网络控制器服务于被至少一个传输块的丢弃影响的用户。

公开(公告)号：US20040002363A1

公开(公告)日：2004-01-01

申请号：US10329886

申请日：2002-12-26

Applicant: InterDigital Technology Corporation

Inventor： Angelo Cuffaro

IPC: H04M001/00

CPC classification number: H04W16/28 ,  H04B7/04 ,  H04B7/0408 ,  H04B7/0491 ,  H04B7/0695 ,  H04W64/00

Abstract: A communication system transmits and receives communications within a sectorized cell between at least one primary station and at least one secondary station. The communication system includes a unit for generating and shaping a beam; an antenna for transmitting and receiving signals within said beam; and a unit for directing the beam. The shaped beam is directed at a plurality of predetermined directions; either continuously or discretely.

Abstract translation: 通信系统在至少一个主站和至少一个次站之间的扇区小区内发送和接收通信。 通信系统包括用于产生和成形波束的单元; 用于在所述光束内发射和接收信号的天线; 以及用于引导光束的单元。 成形梁指向多个预定方向; 连续或离散地

公开(公告)号：US20040203905A1

公开(公告)日：2004-10-14

申请号：US10330637

申请日：2002-12-27

Applicant: InterDigital Technology Corporation

Inventor： Angelo Cuffaro

IPC: H04Q007/20

CPC classification number: H04W64/00 ,  G01S5/0036 ,  G01S5/02 ,  G01S5/12 ,  G01S11/02 ,  G01S11/04 ,  H04W64/006

Abstract: A method and system where a common channel (such as a beacon channel) is swept over a specified coverage area of a sectorized cell is disclosed. An idle WTRU saves pertinent information such as received power and time of reception of the last several readings of the common channel. On the WTRU's next access, the information is sent to the network to determine the WTRU's location, its direction of travel and a speed estimate which is valuable for radio resource management.

Abstract translation: 公开了一种方法和系统，其中公共信道（例如信标信道）被扫描在扇区化小区的指定覆盖区域上。 空闲的WTRU保存相关信息，例如公共信道的最后几个读数的接收功率和接收时间。 在WTRU的下一次访问中，信息被发送到网络以确定WTRU的位置，其行进方向和对无线电资源管理是有价值的速度估计。

公开(公告)号：US20040013096A1

公开(公告)日：2004-01-22

申请号：US10329308

申请日：2002-12-23

Applicant: InterDigital Technology Corporation

Inventor： Paul Marinier ,  Angelo Cuffaro ,  Christopher Cave

IPC: H04Q007/00

CPC classification number: H04L1/0009 ,  H04L1/0006 ,  H04L1/0013 ,  H04L1/0016 ,  H04L1/0061 ,  H04L1/0075 ,  H04W72/085

Abstract: A UE transmitter in a 3G UTRAN wireless communication system performs dynamic link adaptation (DLA) with dynamic semi-static parameters for overcoming RF propagation difficulties. Separate transport channels (DCH) are defined for each semi-static parameter, including forward error coding (FEC) coding type and rate. When data rate is decreased during DIA, a TFC is selected having the desired FEC coding type and rate. Since this adjustment occurs at each TTI, mapping of data packet codes in each timeslot on the physical channel includes the benefit of FEC rather than reduced data rate alone. This permits improved SIR in a timeslot that may be experiencing RF propagation difficulties during the UL mapping process.

Abstract translation: 3G UTRAN无线通信系统中的UE发射机利用动态半静态参数来执行动态链路自适应（DLA），以克服RF传播困难。 为每个半静态参数定义单独的传输信道（DCH），包括前向纠错编码（FEC）编码类型和速率。 当在DIA期间数据速率降低时，选择具有期望的FEC编码类型和速率的TFC。 由于这种调整发生在每个TTI处，因此在物理信道上的每个时隙中的数据分组代码的映射包括FEC的优点，而不是仅降低数据速率。 这允许在UL映射过程中可能经历RF传播困难的时隙中的改进的SIR。