Nokia Corporation

Conversant Wireless Licensing S.a R.l.

Nokia Technologies Oy

Core Wireless Licensing S.a.r.l.

Jukka Nauha

Anna-Mari Vimpari

Karri Markus Ranta-Aho

Esa Mikael Malkamäki

Petri K Vuorinen

Juho Pirskanen

Benoist Sebire

Esa Mikael Malkamaki

Matti Jokimies

Pekka Johannes Marjelund

Pekka Tapani Kohonen

Perttu Aukusti Mella

Esa Malkamäki

Sebire Benoist

Jyri Karhu

Jyri Karbu

Vesa Sakko

Esa MALKAMÄKI

Benoist SÉBIRE

Petri J Vuorinen

Pekka Marjelund

Because the current RRC: ACTIVE SET UPDATE message presently used in soft handover does not contain HS-DSCH related information, which could be utilized for a Serving HS-DSCH cell change, a separate Radio Bearer Control procedure is needed between the UE () and the RNC () for carrying out the Serving HS-DSCH cell change. Should HS-DSCH related information&#x2014;applicable to Serving HS-DSCH cell change&#x2014;be added to the RRC: ACTIVE SET UPDATE message (), an unnecessary Radio Bearer Control procedure is avoided, and the drawbacks of the current method are overcome.

Active set update (ASU) with high speed downlink shared channel (HS-DSCH) information

The specification and drawings present a new method, system, apparatus and software product for defining a preamble length of a preamble (e.g., a power control preamble) for a discontinuous control channel transmission using, e.g., a dedicated physical control channel (DPCCH) for transmitting the preamble. The preamble length can be optimized using a predetermined criterion depending on a transmission gap length (which can be variable) in the discontinuous control signal (e.g., transmitted on the DPCCH) or in a discontinuous data signal, e.g., transmitted on an enhanced dedicated channel (E-DCH), and/or on a length of a transmission timing interval (TTI) of the discontinuous data. Furthermore, a power in the preamble can be changed in time using a further predetermined criterion.

Preamble length for discontinuous control channel transmission

The specification and drawings present a new method, system, apparatus and software product for coordinating gating of an uplink (UL) control channel, e.g., a dedicated physical control channel (DPCCH), with UL reporting in regard to a downlink channel using, e.g., high speed uplink packet access (HSDPA) channel quality indicator (CQI) reporting.

Coordinating uplink control channel gating with channel quality indicator reporting

The specification and drawings present a new method, system, apparatus and software product for dynamic gating of an uplink (UL) control channel, e.g., dedicated physical control channel (DPCCH) for increasing capacity of communications, e.g., wireless communications, wherein said gating is defined, using a predetermined criterion, by instructions provided by a network and by a transmission gap in a discontinuous data signal, e.g., transmitted on an enhanced dedicated channel (E-DCH).

Dynamic uplink control channel gating to increase capacity

A system and methods for slow medium access control entity (MAC-e) for autonomous transmission during High Speed Uplink Packet Access (HSUPA), and for service specific transmission time control in HUSPA, wherein a control parameter that is independent from the air interface transmission time interval (TTI), hybrid automatic repeat request (HARQ) processes or enhanced dedicated transport channel (E-DCH) scheduling is used. This control defines the minimum time interval between subsequent new transmissions. The control has no impact on retransmissions, which are performed normally.

Slow MAC-e for autonomous transmission in high speed uplink packet access (HSUPA) along with service specific transmission time control

A method of communications in a cellular telecommunications network is disclosed. A cell update message is sent from a user equipment to a network node. The cell update message comprises a cell update cause. The cell update cause includes one of information indicating user data transmission or information indicating control data transmission, if the cause of the cell update is a uplink data transmission. A first procedure is used for data transmission if said information is user data transmission. A different second procedure is used for data transmission if said information is control data transmission.

Method of communication

Growing community of inventors

Oulu, Finland

Jukka Nauha