PATENTSCOPE will be unavailable a few hours for maintenance reason on Tuesday 19.11.2019 at 4:00 PM CET
Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (CN101160994) Method for transmitting short data during group call in wireless communication system

Office : China
Application Number: 200680012312.8 Application Date: 30.06.2006
Publication Number: 101160994 Publication Date: 09.04.2008
Publication Kind : A
Prior PCT appl.: Application Number:PCTCN2006001522 ; Publication Number:2007003126 Click to see the data
IPC:
H04Q 7/28
(Deprecated)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
Q
SELECTING
7
Selecting arrangements to which subscribers are connected via radio links or inductive links
20
in which the radio or inductive links are two-way links, e.g. mobile radio systems
28
Trunked radio systems, i.e. sharing radio channel among active subscribers
CPC:
H04W 4/20
H04W 72/005
Applicants: Huawei Technologies Co., Ltd.
华为技术有限公司
Inventors: Yang Changdong
杨长东
Song Limin
宋利民
Hou Zhiqiang
侯智强
Tang Xiaotian
汤晓天
Yang Haiquan
杨海泉
Xu Liang
许亮
Li Zheng
李铮
Wang He
汪和
Agents: daichang meng
北京集佳知识产权代理有限公司
Priority Data:
Title: (EN) Method for transmitting short data during group call in wireless communication system
(ZH) 无线通信系统中组呼时短数据的传输方法
Abstract: front page image
(EN) A method for transmitting short data during group call in wireless communication system. The present invention enables synchronous transmission voice and data during group call. In the present invention, when up channel isn't occupied by other user devices, the user device that requires transmission short data occupies the up channel through applying. Then the user device reports layer 3 information that includes short data. Network side device responds the layer 3 information and broadcasts the short data on FACCH and SACCH channel, then releases the occupying of up channel. If up channel has been occupied by other user devices, the user device that requires transmission short data is assigned one subtimeslot of SDCCH by network side device through applying. The user device reports layer 3 information that includes short data by the subtimeslot. Network side device responds the layer 3 information and releases the occupying of SDCCH, and broadcasts the short data on group call channel.
(ZH)

本发明涉及组呼无线通信技术,公开了一种无线通信系统中组呼时短数据的传输方法,使得组呼时可以实现语音和数据的同步传输。本发明中,在上行信道未被其它用户设备占用时,需要发送短数据的用户设备经申请占用上行信道后上报含有短数据的层三信息,网络侧设备响应该层三信息,在FACCH、SACCH信道广播该短数据后释放对上行信道的占用。如果上行信道已被其它用户设备占用,需要发送短数据的用户设备经申请由网络侧设备指配一个SDCCH的子时隙,通过该子时隙上报含有短数据的层三信息,网络侧设备响应该层三信息,释放对SDCCH的占用,并在组呼信道广播该短数据。


Also published as:
EP1901569CA2613493WO/2007/003126