1
Niclas Wiberg, Thomas Rimhagen: Method and apparatus for broadcasting system information in a cellular communications network. Telefonaktiebolaget LM Ericsson, Nixon & Vanderhye P C, September 30, 2003: US06628946 (149 worldwide citation)

In a cellular telecommunications system or network, tags are associated with one or more system control parameters. For example, a given tag value may be indicative of particular values for one or more system information parameters. In each cell, a base station (BS) transmits or broadcasts currently ...


2
Fredrik Gunnarsson, Niclas Wiberg, Fredrik Gustafsson: Transmit power control time delay compensation in a wireless communications system. Telefonaktiebolaget LM Ericsson, Nixon & Vanderhye P C, December 10, 2002: US06493541 (85 worldwide citation)

The present invention compensates for transmit power control time delays between a radio transmitter and receiver that adversely affect the transmit power control process. A time delay associated with a power control loop is compensated for by adjusting a detected signal quality value of a received ...


3
Yi Pin Eric Wang, Gregory E Bottomley, Fredrik Gunnarsson, Niclas Wiberg: Uplink multi-cell signal processing for interference suppression. Telefonaktiebolaget L M Ericsson, August 16, 2011: US08000655 (36 worldwide citation)

A node (e.g., base station, signal processing unit) is described herein that includes a symbol detector and a method which are capable of suppressing interference caused by one user device (which may be in softer handoff mode) to reduce performance degradation to other intra-cell user devices and/or ...


4
Niclas Wiberg, Gunnar Bark, Ke Wang Helmersson: Partly orthogonal multiple code trees. Telefonaktiebolaget LM Ericsson, January 3, 2006: US06982946 (35 worldwide citation)

A method, system and apparatus for spreading physical channels using partly orthogonal multiple code trees. A portion of a first code tree is used to spread the physical channels. This first code tree is a combination of a channelization code sequence and a first scrambling code sequence. A portion ...


5
Per Olof Magnus Magnusson, Niclas Wiberg, Eva Englund, Magnus Lundevall: Method, apparatus and system for handling unreliable feedback information in a wireless network. Telefonktiebolaget LM Ericsson, Michael Cameron, December 18, 2007: US07310499 (15 worldwide citation)

The present invention provides a method, apparatus and system for handling unreliable feedback information in a wireless network. The present invention adjusts one or more communications (202) with a receiving unit (272) in a wireless communication network by receiving feedback information (302) rel ...


6
Pontus Wallentin, Niclas Wiberg, Eva Englund, Per Magnusson: Method and arrangement for channel type switching. Telefonaktiebolaget L M Ericsson, Roger S Burleigh, November 18, 2008: US07453847 (10 worldwide citation)

The present invention relates to a method for improved and efficient usage of radio network resources with regard to the transmission properties of applied communication channel types and total network load by means of using early indications on the uplink or downlink of requests to establish new co ...


7
Göran Rune, Gunnar Bark, Niclas Wiberg, Fredrik Gunnarsson: Uplink load determination and signaling for admission and congestion control. Telefonaktiebolaget LM Ericsson, Nixon & Vanderhye P C, December 5, 2006: US07146175 (9 worldwide citation)

A serving RNC signals the load contribution of all mobiles for which it is the serving RNC to all cells controlled by another RNC that are affected by the uplink transmissions of those mobiles. This allows the other RNC to determine the contribution of those mobiles to the total uplink interference ...


8
Gunnar Bark, Niclas Wiberg, Ke Wang Helmersson: Method and apparatus for providing adaptive fast radio channel congestion control. Telefonaktiebolaget LM Ericsson, April 22, 2003: US06553235 (9 worldwide citation)

Downlink congestion is accurately detected and congestion control is more effectively provided without decreasing the system downlink capacity. The characteristics of the downlink transmission of the base station are monitored and used to selectively adjust a fast congestion control (FCC) alarm thre ...


9
P dot over, Per Magnusson, Niclas Wiberg: Mobile station communicating with a base station via a separate uplink when the parameters of channel quality fall below the predefined thresholds. Telefonaktiebolaget LM Ericsson, Coats & Bennett P L L C, February 28, 2012: US08125921 (6 worldwide citation)

The invention discloses a mobile station (200), a base station (300), a method and a computer program for communication in a wireless communication network (100), where cell edge user experiencing difficulties on the contention-based channel are treated differently than those users who are not power ...


10
Niclas Wiberg, Eva Englund, Ke Wang Helmersson, Janne Peisa, Johan Torsner, Christer Edholm, Stefan Parkvall, Maria Edvardsson, Maria Samuelsson: Load control in shared medium many-to-one communication systems. Telefonaktiebolaget L M Ericsson, Roger S Burleigh, November 18, 2008: US07454173 (5 worldwide citation)

A load control method is described herein that enables a base station to broadcast three downlink signals including a busy indicator, a maximum resource indicator and a minimum resource indicator to a mobile terminal. In response to receiving the downlink signals, the mobile terminal limits the util ...