Method, system and apparatus for paging access terminals

Details Method, system and apparatus for paging access terminals Method, system and apparatus for paging access terminals

2009-03-31

2011-11-01

Nguyen, Tu (Department: 2618)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S449000

Reexamination Certificate

active

08050725

ABSTRACT:
A method for paging access terminals. The method includes: a network entity sends a paging message to a target AN. The paging message carries the information required for calculating the time when the AT wakes to monitor the paging message. The information includes the absolute time that is determined according to the time when the AT previously shifts from the connected state to the idle state. Upon receipt of the paging message, the target AN determines when to send the paging message to the AT according to the information carried in the paging message. The present embodiments also disclose a system and apparatus for paging access terminals. The apparatus is a network entity that sends the paging message. The method, system and apparatus can be used to determine the time when the AT wakes to monitor the paging message, thus ensuring that the AT paging is not missed.

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P. Tinnakornsrisuphap et al, “A40-20061204-013r0 QC inter-AN paging for A.S0008,” 3GPP2 TSG-A, Dec. 2006.
“cdma2000 High Rate Packet Data Air Interface Specification,” 3GPP2 C.20024-A, Jul. 2005.
Written Opinion of the International Searching Authority (translation) dated (mailed) Nov. 29, 2007, issued in related Application No. PCT/CN2007/070796, filed Sep. 26, 2007, Huawei Technologies Co., Ltd.

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