Title:
USER EQUIPMENT AND METHOD IN MOBILE COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2011/136279
Kind Code:
A1
Abstract:
User equipment, the operation modes of which include at least a connection mode and an idle mode, comprises: a measuring unit for measuring the radio quality in the idle mode in accordance with measurement target information (Config#m, Config#n) indicating that the user equipment has been set to report a measurement value of radio quality to a management node; a storing unit for storing the measurement target information and the measurement value of radio quality measured by the measuring unit; and a transmitting unit for transmitting an indicator, which indicates the presence of the measurement value of radio quality, to the management node in the connection mode and for transmitting a report signal, which includes the measurement value of radio quality, to the management node in response to a request from the management node in the connection mode. When the user equipment acquires new measurement target information (Config#n), the storing unit stores the new measurement target information in accordance with a given updating rule (reconfiguration model).
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Inventors:
HAPSARI WURI ANDARMAWANTI (JP)
UMESH ANIL (JP)
IWAMURA MIKIO (JP)
TAKAHASHI HIDEAKI (JP)
UMESH ANIL (JP)
IWAMURA MIKIO (JP)
TAKAHASHI HIDEAKI (JP)
Application Number:
PCT/JP2011/060285
Publication Date:
November 03, 2011
Filing Date:
April 27, 2011
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
HAPSARI WURI ANDARMAWANTI (JP)
UMESH ANIL (JP)
IWAMURA MIKIO (JP)
HIDEAKI TAKAHASHI (JP)
HAPSARI WURI ANDARMAWANTI (JP)
UMESH ANIL (JP)
IWAMURA MIKIO (JP)
HIDEAKI TAKAHASHI (JP)
International Classes:
H04W24/08; H04W24/10; H04W88/02
Domestic Patent References:
| WO2009096305A1 | 2009-08-06 |
Other References:
ERICSSON: "Triggers for logged MDT measurement reporting", 3GPP TSG-RAN WG2 #69 R2- 101426, 22 February 2010 (2010-02-22), XP050421823, Retrieved from the Internet [retrieved on 20110601]
ORANGE, TELECOM ITALIA: "Deutsche Telekom, MDT Measurement Model", 3GPP TSG-RAN WG2 MEETING #68BIS R2-100239, 18 January 2010 (2010-01-18), XP050420989, Retrieved from the Internet [retrieved on 20110601]
HUAWEI: "Consideration on CP Solution of Minimization of Drive Test", 3GPP TSG-RAN WG2 #68 R2-096600, 9 November 2009 (2009-11-09), XP050391157, Retrieved from the Internet [retrieved on 20110601]
See also references of EP 2566225A4
ORANGE, TELECOM ITALIA: "Deutsche Telekom, MDT Measurement Model", 3GPP TSG-RAN WG2 MEETING #68BIS R2-100239, 18 January 2010 (2010-01-18), XP050420989, Retrieved from the Internet
HUAWEI: "Consideration on CP Solution of Minimization of Drive Test", 3GPP TSG-RAN WG2 #68 R2-096600, 9 November 2009 (2009-11-09), XP050391157, Retrieved from the Internet
See also references of EP 2566225A4
Attorney, Agent or Firm:
ITOH, TADAHIKO (JP)
Tadahiko Ito (JP)
Tadahiko Ito (JP)
Download PDF:
Claims: