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CA2624437A1 - Method and apparatus for controlling transmission gated communication system - Google Patents

Method and apparatus for controlling transmission gated communication system Download PDF

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Publication number
CA2624437A1
CA2624437A1 CA002624437A CA2624437A CA2624437A1 CA 2624437 A1 CA2624437 A1 CA 2624437A1 CA 002624437 A CA002624437 A CA 002624437A CA 2624437 A CA2624437 A CA 2624437A CA 2624437 A1 CA2624437 A1 CA 2624437A1
Authority
CA
Canada
Prior art keywords
power control
control bits
rate
forward link
gated out
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002624437A
Other languages
French (fr)
Other versions
CA2624437C (en
Inventor
Yu-Cheun Jou
Ahmed Saifuddin
Edward G. Tiedemann, Jr.
Brian K. Butler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US09/360,139 external-priority patent/US6496706B1/en
Application filed by Individual filed Critical Individual
Publication of CA2624437A1 publication Critical patent/CA2624437A1/en
Application granted granted Critical
Publication of CA2624437C publication Critical patent/CA2624437C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The present invention is a novel and improved method and system for communicating a frame of information according to a discontinuous transmit format. In particular, the present invention describes a method of transmitting eighth rate speech or data frames employing transmit gating and energy scaling which simultaneously reduces the battery usage of a variable rate wireless communication device (50), increases the capacity of the reverse link and provides reliable communication of the eighth rate frames. In the present invention, four methods are presented for transmitting an eighth rate data frame in which half of the frame is gated out and the remaining data is transmitted at nominal transmission energy to accomplish the aforementioned goals. In addition, a power control system identifies forward link power control bits that have been gated out by the remote station (50) and inhibits adjustment of the transmission energy in response to that identification.

Claims (2)

1. In a base station, a method for controlling the transmission energy of forward link signals comprising the steps of:

receiving a potentially gated reverse link signal including forward link power control bits;

determining whether said power control bits have been gated out; and adjusting forward link transmission energy in accordance with said forward link power control bits only when said determination as to whether said forward link power control bits have been gated out indicates that said power control bits have not been gated out.
2. The method of claim 1 wherein said step of determining whether said power control bits have been gated out comprises:

measuring the energy of the received power control bits; and comparing the energy of the power control bits to a predetermined threshold.
CA2624437A 1999-07-23 2000-07-18 Method and apparatus for controlling transmission gated communication system Expired - Lifetime CA2624437C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/360,139 US6496706B1 (en) 1999-07-23 1999-07-23 Method and system for transmit gating in a wireless communication system
US09/360,139 1999-07-23
CA2378838A CA2378838C (en) 1999-07-23 2000-07-18 Method and apparatus for controlling transmission gated communication system

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2378838A Division CA2378838C (en) 1999-07-23 2000-07-18 Method and apparatus for controlling transmission gated communication system

Publications (2)

Publication Number Publication Date
CA2624437A1 true CA2624437A1 (en) 2001-02-01
CA2624437C CA2624437C (en) 2012-12-11

Family

ID=39537707

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2624437A Expired - Lifetime CA2624437C (en) 1999-07-23 2000-07-18 Method and apparatus for controlling transmission gated communication system

Country Status (1)

Country Link
CA (1) CA2624437C (en)

Also Published As

Publication number Publication date
CA2624437C (en) 2012-12-11

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Effective date: 20200720