Future Wei Technologies, Inc.

Huawei Technologies Canada Co., Ltd.

Yaser Fouad

Halim Yanikomeroglu

Ramy Gohary

Hosein Nikopour

Gamini Senarath

An embodiment method includes determining, by a first network device, an equivalent coherence time of a narrowband network corresponding to the broadband network in accordance with a channel coherence time and a coherence bandwidth of the broadband network. The method further includes structuring, by the first network device, a Grassmannian symbol in accordance with the equivalent coherence time, generating, by the first network device, Grassmannian symbol sections by partitioning the Grassmannian symbol in accordance with the coherence bandwidth, and transmitting, by the first network device to a second network device, the Grassmannian symbol sections on subchannels within the coherence bandwidth.

System and method for grassmannian signaling in a broadband network

Iterative sequential selection techniques can be used to efficiently compute RB assignment sequences in relay-assisted networks. Embodiment techniques construct a graphical representation of a cyclic group based on a selected pattern in a set of patterns and a selected cyclic-shift in a plurality of cyclic shifts. Remaining patterns are placed in a unitary group, and an iterative sequential selection technique is used to evaluate the remaining patterns in the unitary group for each of the cyclic shifts over a sequence of iterations, thereby complete the list of RB assignment sequences. At the end of each iteration, a new RB assignment sequence is added based on the pattern, cyclic shift tuple producing the fewest collisions with occupied resource blocks of the graphical representation.

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Gatineau, Canada

Yaser Fouad