Invention Grant
US08964666B2 Method for controlling the data rate of a circuit switched voice application in an evolved wireless system
有权
用于控制演进无线系统中电路交换语音应用的数据速率的方法
- Patent Title: Method for controlling the data rate of a circuit switched voice application in an evolved wireless system
- Patent Title (中): 用于控制演进无线系统中电路交换语音应用的数据速率的方法
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Application No.: US13470970Application Date: 2012-05-14
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Publication No.: US08964666B2Publication Date: 2015-02-24
- Inventor: Paul Marinier , Diana Pani , Christopher R. Cave
- Applicant: Paul Marinier , Diana Pani , Christopher R. Cave
- Applicant Address: US DE Wilmington
- Assignee: InterDigital Patent Holdings, Inc.
- Current Assignee: InterDigital Patent Holdings, Inc.
- Current Assignee Address: US DE Wilmington
- Agency: Volpe and Koenig, P.C.
- Main IPC: G08C17/00
- IPC: G08C17/00 ; H04W4/00 ; H04L1/18 ; H04L1/00 ; H04W72/04
Abstract:
An apparatus and method of transmitting a circuit switched (CS) voice application via an enhanced dedicated channel (E-DCH), implemented in a wireless transmit/receive unit (WTRU). The method includes receiving a grant; performing an E-TFC selection procedure based on the grant, wherein a number of bits that may be transmitted over an enhanced dedicated channel (E-DCH) is determined, determining an adaptive multi-rate (AMR) codec bit-rate based on the number of bits that may be transmitted over the E-DCH, generating AMR voice packets based on the determined AMR codec bit rate, and submitting the AMR voice packets to lower layers for transmission over the E-DCH.
Public/Granted literature
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