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    • 54. 发明授权
    • System and method for fast dynamic link adaptation
    • 快速动态链路适配的系统和方法
    • US07313117B2
    • 2007-12-25
    • US11503822
    • 2006-08-14
    • Stephen E. TerryRobert A. DiFazioStephen G. DickJoseph S. Levy
    • Stephen E. TerryRobert A. DiFazioStephen G. DickJoseph S. Levy
    • H04B7/216
    • H04W52/30H04W52/223H04W52/262H04W52/367H04W52/50
    • The present invention discloses a method and system for enabling efficient reduction of TFCs in the TFCS to achieve desired transmission, while remaining within desired power and data requirements. Upon the UE transmission power requirement exceeding the maximum or allowable transmission power the MAC shall be informed for subsequent TFC selection of all TFCs that currently exceed this limit. The UE will then chose the TFC with the next lower transmission power requirement and the sequence will continue until an acceptable TFC is determined. The present invention also enables the replacement of the TFCs in the TFCS and advanced determination of non-supported TFCs. The TFCs that require transmission power greater then the maximum or allowed UE transmission power shall be determined continuously in every TTI, not just in TTIs where the maximum power has been exceeded.
    • 本发明公开了一种能够有效地降低TFCS中的TFC以实现期望的传输并保持在期望的功率和数据要求内的方法和系统。 在UE发射功率要求超过最大或允许的发射功率时,MAC将被通知用于当前超过该限制的所有TFC的后续TFC选择。 然后,UE将选择具有下一个较低传输功率要求的TFC,并且该序列将继续,直到确定可接受的TFC。 本发明还能够更换TFCS中的TFC并且进一步确定不支持的TFC。 要求传输功率大于最大或允许的UE传输功率的TFC应在每个TTI中连续地确定,而不仅仅是在超过最大功率的TTI中。
    • 60. 发明申请
    • METHOD AND WIRELESS TRANSMIT/RECEIVE UNIT FOR SUPPORTING AN ENHANCED UPLINK DEDICATED CHANNEL INTER-NODE-B SERVING CELL CHANGE
    • 方法和无线传输/接收单元,用于支持增强上行链路专用信道间隔B服务小区改变
    • US20120120920A1
    • 2012-05-17
    • US13356210
    • 2012-01-23
    • Goudong ZhangStephen E. TerryStephen G. Dick
    • Goudong ZhangStephen E. TerryStephen G. Dick
    • H04W36/00
    • H04L1/1841H04L1/0083H04L1/1812H04L2001/0092H04W28/14H04W36/02H04W88/12H04W92/12
    • A wireless communication method and system for supporting an enhanced uplink dedicated channel (EU-DCH) inter-Node-B serving cell change. The system includes at least one wireless transmit/receive unit (WTRU) for transmitting data blocks, a target Node-B, a source Node-B and a serving radio network controller (S-RNC). The S-RNC includes a re-ordering buffer which stores data blocks correctly received from the WTRU. The S-RNC informs the target Node-B of a need for an EU-DCH inter-Node-B serving cell change from the source Node-B to the target Node-B. A medium access control (MAC) entity that handles EU-DCH functionalities is set up in the target Node-B. Hybrid automatic repeat request (HARQ) processes and transmission sequence numbers (TSNs) are not reset at the WTRU. Using a new data indicator, the WTRU transmits a data block to the target Node-B that was previously transmitted to the source Node-B, but was not correctly received by the source Node-B.
    • 一种用于支持增强型上行链路专用信道(EU-DCH)节点间服务小区改变的无线通信方法和系统。 该系统包括用于发送数据块的至少一个无线发射/接收单元(WTRU),目标节点B,源节点B和服务无线电网络控制器(S-RNC)。 S-RNC包括重新排序缓冲器,其存储从WTRU正确接收的数据块。 S-RNC通知目标节点B需要从源节点B到目标节点B的EU-DCH节点间服务小区更改。 在目标节点B中设置处理EU-DCH功能的媒体访问控制(MAC)实体。 混合自动重传请求(HARQ)处理和传输序列号(TSN)在WTRU处不复位。 使用新的数据指示符,WTRU向先前发送到源节点B的目标节点B发送数据块,但未被源节点B正确地接收。