Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers
Reexamination Certificate
2004-08-16
2008-03-18
Feild, Joseph (Department: 2617)
Telecommunications
Transmitter and receiver at separate stations
Plural transmitters or receivers
C455S560000, C455S466000, C370S338000
Reexamination Certificate
active
07346363
ABSTRACT:
A radio protocol entity sharing apparatus and method are provided. Different cells share a second-layer protocol entity to use the same channel parameter values and the same protocol parameter values, thereby reducing a delay resulting from reestablishing a radio bearer in the event of a handover, minimizing data loss during handover, conserving network resources, and enhancing reception performance via soft combining. The method includes steps of receiving, in a mobile station, a first parameter value and a first parameter value indicator; establishing a channel using the first parameter value and the first parameter value indicator; receiving, in the mobile station, a second parameter value indicator; and maintaining the established channel if the first parameter value indicator is identical to the second parameter value indicator.
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patent: 2004/0146033 (2004-07-01), Soderstrom et al.
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3GPP: “3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Introduction of the Multimedia Broadcast Multicast Service (MBMS) in the Radio Access Network (Stage 2); (Release 6)” 3GPP TS 25.346 V2.0.0, [online] Jun. 2003, p. 7, paragraph 5.1.1—p. 19, paragraph 9.1.
Chun Sung Duck
Lee Young Dae
Yi Seung June
Doan Phuoc
Feild Joseph
Lee Hong Degerman Kang & Schmadeka
LG Electronics Inc.
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