3GPP Officials per TSG/WG
3GPP history of Officials for group: 3GPP CT 4 ("C4")
The "elected" date is the date of the original election or of re-election. In the case of the Secretary, it is the date of appointment to this TSG or WG.
| Convenor | Elected / Re-elected | Term of office ended | Name | Organization | 3GPP OP | Remarks |
|---|---|---|---|---|---|---|
| 2005-03-11 | 2005-08-31 | SCHMITT, Peter | Nokia Networks | ETSI |
| Chair | Elected / Re-elected | Term of office ended | Name | Organization | 3GPP OP | Remarks |
|---|---|---|---|---|---|---|
| 2005-08-31 | 2007-08-21 | SCHMITT, Peter | Nokia Networks | ETSI | ||
| 2007-08-21 | 2009-08-28 | SCHMITT, Peter | Nokia Networks | ETSI | re-elected at CT1#48 | |
| 2009-08-28 | 2011-08-27 | SCHMITT, Peter | Nokia Networks | ETSI | re-elected at CT4#45 | |
| 2011-08-28 | 2012-04-30 | SCHMITT, Peter | Nokia Networks | ETSI | re-elected at CT4#54 | |
| 2012-08-10 | 2014-07-18 | BERRY, Nigel. H | Nokia Networks | ETSI | elected at CT4#58 | |
| 2014-07-19 | 2016-03-29 | BERRY, Nigel. H | Nokia Networks | ETSI | re-elected at CT4#66 | |
| 2016-03-29 | 2016-07-29 | BERRY, Nigel. H | Nokia Networks | ETSI | Acquisition of ALU by NOKIA - End of term July 2016 | |
| 2016-07-30 | 2018-07-13 | MORAND, Lionel | Orange | ETSI | Elected at CT4#74 | |
| 2018-07-13 | 2019-04-12 | MORAND, Lionel | Orange | ETSI | re-elected at CT4#85bis | |
| 2019-04-15 | 2021-04-23 | SCHMITT, Peter | HuaWei Technologies Co., Ltd | CCSA | Elected at CT4#90 | |
| 2021-04-23 | 2023-04-21 | SCHMITT, Peter | HuaWei Technologies Co., Ltd | CCSA | re-elected at C4#103-e 2nd term | |
| 2023-04-21 | (current) | SONG, Yue | China Mobile Com. Corporation | CCSA | Elected at CT4#115-e |
| Vice Chair | Elected / Re-elected | Term of office ended | Name | Organization | 3GPP OP | Remarks |
|---|---|---|---|---|---|---|
| 2005-08-31 | 2007-08-21 | WILD, Peter A. | Vodafone GmbH | ETSI | ||
| 2005-08-31 | 2007-08-21 | TAMURA, Toshiyuki | NEC Corporation. | TTC | ||
| 2007-08-21 | 2008-08-28 | TAMURA, Toshiyuki | NEC Corporation. | TTC | re-elected at CT4#48 | |
| 2007-08-21 | 2009-08-28 | WILD, Peter A. | Vodafone GmbH | ETSI | re-elected at CT4#48 | |
| 2009-08-28 | 2011-08-27 | BERRY, Nigel. H | Nokia Networks | ETSI | elected at CT4#45 | |
| 2009-08-28 | 2011-08-27 | HUTTON, David | VODAFONE Group Plc | ETSI | elected at CT4#45 | |
| 2011-08-28 | 2012-02-21 | HUTTON, David | VODAFONE Group Plc | ETSI | re-elected at CT4#54 | |
| 2011-08-28 | 2012-08-10 | BERRY, Nigel. H | Nokia Networks | ETSI | re-elected at CT4#54 | |
| 2012-05-21 | 2014-05-23 | MORAND, Lionel | Orange | ETSI | elected CT4#57 | |
| 2012-11-12 | 2014-11-21 | KOZA, Yvette | Deutsche Telekom AG | ETSI | elected at CT4#59 | |
| 2014-05-23 | 2016-07-29 | MORAND, Lionel | Orange | ETSI | re-elected at CT4#65 | |
| 2014-11-21 | 2016-11-18 | KOZA, Yvette | Deutsche Telekom AG | ETSI | re-elected at CT#67 | |
| 2016-07-30 | 2018-07-13 | SCHMITT, Peter | HuaWei Technologies Co., Ltd | CCSA | Elected at CT4#74 | |
| 2016-11-18 | 2018-11-30 | KOZA, Yvette | Deutsche Telekom AG | ETSI | re-elected at CT#75 | |
| 2018-07-13 | 2019-05-17 | SCHMITT, Peter | HuaWei Technologies Co., Ltd | CCSA | re-elected at CT4#85bis | |
| 2018-11-30 | 2021-04-23 | SONG, Yue | China Mobile Com. Corporation | CCSA | elected at CT4#87 | |
| 2019-05-18 | 2021-04-23 | KOZA, Yvette | Deutsche Telekom AG | ETSI | elected at CT4#91 | |
| 2021-04-23 | 2023-04-21 | SONG, Yue | China Mobile Com. Corporation | CCSA | re-elected at C4#103-e 2nd term | |
| 2021-04-23 | 2023-04-21 | ISHIKAWA, Hiroshi | NTT DOCOMO INC. | TTC | elected at C4#103-e | |
| 2023-04-21 | (current) | ISHIKAWA, Hiroshi | NTT DOCOMO INC. | TTC | re-elected at CT4#115-e 2nd term | |
| 2023-04-21 | (current) | LI, Zhijun | ZTE Corporation | ETSI | Elected at CT4#115-e |
| Secretary | Elected / Re-elected | Term of office ended | Name | Organization | 3GPP OP | Remarks |
|---|---|---|---|---|---|---|
| 2005-03-11 | 2019-12-31 | KYMALAINEN, Kimmo | (3GPP Support) | - | ||
| 2018-07-05 | 2018-07-31 | KRAUSE, Joern | (3GPP Support) | - | One meeting only | |
| 2020-01-02 | (current) | KYMALAINEN, Kimmo | (3GPP Support) | - |
Click here for current officials.