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公开(公告)号:DE602005001603D1
公开(公告)日:2007-08-23
申请号:DE602005001603
申请日:2005-11-15
Applicant: LUCENT TECHNOLOGIES INC
Inventor: KARIMI HAMID REZA , KUZMINSKIY ALEXANDR , LEUNG KIN K
Abstract: The present invention provides a method and an apparatus for communicating data over a network between a communication node, for example, an access point having a first and a second antenna and a first and a second mobile station. The method comprises weighting a first data at the access point to transmit the first data using the first and second antennas so that the first mobile station only receives the first data and weighting a second data at the access point to transmit the second data using the first and second antennas so that the second mobile station only receives the second data. A space division multiple access (SDMA) module may cause a transmission protocol to transmit the first data to the first mobile station on the downlink and transmit the second data to the second mobile station in parallel to the transmission of the first data on the downlink. In a telecommunication system, this substantially simultaneous transmission of the first and second data using a similar carrier frequency in a radio frequency communication over a wireless local area network (WLAN) may increase throughput of a downlink, for example, by a factor nominally equal to the number of antennas at an access point.
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公开(公告)号:DE602006000095D1
公开(公告)日:2007-10-18
申请号:DE602006000095
申请日:2006-02-10
Applicant: LUCENT TECHNOLOGIES INC
Inventor: LEUNG KIN K , MUKHERJEE SAYANDEV , RITTENHOUSE GEROGE E
IPC: H04W36/12
Abstract: In the method of supporting mobility in wireless networks, a message is received in accordance with a wireless communication protocol that does not specify a message for mobility support. However, the received message is interpreted as a request for handoff, and at least one message is sent in support of the interpreted handoff request.
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公开(公告)号:DE602006000095T2
公开(公告)日:2008-06-05
申请号:DE602006000095
申请日:2006-02-10
Applicant: LUCENT TECHNOLOGIES INC
Inventor: LEUNG KIN K , MUKHERJEE SAYANDEV , RITTENHOUSE GEROGE E
IPC: H04W36/12
Abstract: In the method of supporting mobility in wireless networks, a message is received in accordance with a wireless communication protocol that does not specify a message for mobility support. However, the received message is interpreted as a request for handoff, and at least one message is sent in support of the interpreted handoff request.
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公开(公告)号:DE602005001603T2
公开(公告)日:2008-04-10
申请号:DE602005001603
申请日:2005-11-15
Applicant: LUCENT TECHNOLOGIES INC
Inventor: KARIMI HAMID REZA , KUZMINSKIY ALEXANDR , LEUNG KIN K
Abstract: The present invention provides a method and an apparatus for communicating data over a network between a communication node, for example, an access point having a first and a second antenna and a first and a second mobile station. The method comprises weighting a first data at the access point to transmit the first data using the first and second antennas so that the first mobile station only receives the first data and weighting a second data at the access point to transmit the second data using the first and second antennas so that the second mobile station only receives the second data. A space division multiple access (SDMA) module may cause a transmission protocol to transmit the first data to the first mobile station on the downlink and transmit the second data to the second mobile station in parallel to the transmission of the first data on the downlink. In a telecommunication system, this substantially simultaneous transmission of the first and second data using a similar carrier frequency in a radio frequency communication over a wireless local area network (WLAN) may increase throughput of a downlink, for example, by a factor nominally equal to the number of antennas at an access point.
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