POWER CONTROL APPARATUS AND METHOD FOR RADIO TELEPHONE

Title:

POWER CONTROL APPARATUS AND METHOD FOR RADIO TELEPHONE

Document Type and Number:

Japanese Patent JP2004048784

Kind Code:

A

Abstract:

To provide transmission power control apparatus in a radio telephone system.

A transmission (TX) and a reception (RX) are carried out in different time slots in a system, and the same frequency and the same bandwidth are used for the transmission and the reception. A radio telephone set measures the level of a received signal (IRX) received from a base station (PM) and controls power of (ITX) of a signal to be transmitted by a transmission time slot following a reception time slot in accordance with the received signal level.

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Inventors:

JUNTTI JUHANI

Application Number:

JP2003304151A

Publication Date:

February 12, 2004

Filing Date:

August 28, 2003

Export Citation:

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Assignee:

NOKIA MOBILE PHONES LTD

International Classes:

H04B7/005; H04B7/26; H04L5/22; (IPC1-7): H04B7/26; H04J13/00; H04L5/22

Attorney, Agent or Firm:

Takashi Ishida
Jun Tsuruta
Shimichi Akihisa
Masaya Nishiyama
Higuchi Souji

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